diff options
| author | Ard Biesheuvel <ardb@kernel.org> | 2022-10-20 15:54:33 +0200 |
|---|---|---|
| committer | Ard Biesheuvel <ardb@kernel.org> | 2023-09-11 08:13:17 +0000 |
| commit | cf8e8658100d4eae80ce9b21f7a81cb024dd5057 (patch) | |
| tree | 31d3b640bebf97c33d354768fc44dfd532c2df81 /arch/ia64/include/uapi/asm | |
| parent | a0334bf78b95532cec54f56b53e8ae1bfe7e1ca1 (diff) | |
arch: Remove Itanium (IA-64) architecture
The Itanium architecture is obsolete, and an informal survey [0] reveals
that any residual use of Itanium hardware in production is mostly HP-UX
or OpenVMS based. The use of Linux on Itanium appears to be limited to
enthusiasts that occasionally boot a fresh Linux kernel to see whether
things are still working as intended, and perhaps to churn out some
distro packages that are rarely used in practice.
None of the original companies behind Itanium still produce or support
any hardware or software for the architecture, and it is listed as
'Orphaned' in the MAINTAINERS file, as apparently, none of the engineers
that contributed on behalf of those companies (nor anyone else, for that
matter) have been willing to support or maintain the architecture
upstream or even be responsible for applying the odd fix. The Intel
firmware team removed all IA-64 support from the Tianocore/EDK2
reference implementation of EFI in 2018. (Itanium is the original
architecture for which EFI was developed, and the way Linux supports it
deviates significantly from other architectures.) Some distros, such as
Debian and Gentoo, still maintain [unofficial] ia64 ports, but many have
dropped support years ago.
While the argument is being made [1] that there is a 'for the common
good' angle to being able to build and run existing projects such as the
Grid Community Toolkit [2] on Itanium for interoperability testing, the
fact remains that none of those projects are known to be deployed on
Linux/ia64, and very few people actually have access to such a system in
the first place. Even if there were ways imaginable in which Linux/ia64
could be put to good use today, what matters is whether anyone is
actually doing that, and this does not appear to be the case.
There are no emulators widely available, and so boot testing Itanium is
generally infeasible for ordinary contributors. GCC still supports IA-64
but its compile farm [3] no longer has any IA-64 machines. GLIBC would
like to get rid of IA-64 [4] too because it would permit some overdue
code cleanups. In summary, the benefits to the ecosystem of having IA-64
be part of it are mostly theoretical, whereas the maintenance overhead
of keeping it supported is real.
So let's rip off the band aid, and remove the IA-64 arch code entirely.
This follows the timeline proposed by the Debian/ia64 maintainer [5],
which removes support in a controlled manner, leaving IA-64 in a known
good state in the most recent LTS release. Other projects will follow
once the kernel support is removed.
[0] https://lore.kernel.org/all/CAMj1kXFCMh_578jniKpUtx_j8ByHnt=s7S+yQ+vGbKt9ud7+kQ@mail.gmail.com/
[1] https://lore.kernel.org/all/0075883c-7c51-00f5-2c2d-5119c1820410@web.de/
[2] https://gridcf.org/gct-docs/latest/index.html
[3] https://cfarm.tetaneutral.net/machines/list/
[4] https://lore.kernel.org/all/87bkiilpc4.fsf@mid.deneb.enyo.de/
[5] https://lore.kernel.org/all/ff58a3e76e5102c94bb5946d99187b358def688a.camel@physik.fu-berlin.de/
Acked-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Diffstat (limited to 'arch/ia64/include/uapi/asm')
29 files changed, 0 insertions, 2135 deletions
diff --git a/arch/ia64/include/uapi/asm/Kbuild b/arch/ia64/include/uapi/asm/Kbuild deleted file mode 100644 index 3a1341e3535a..000000000000 --- a/arch/ia64/include/uapi/asm/Kbuild +++ /dev/null @@ -1,2 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0 -generated-y += unistd_64.h diff --git a/arch/ia64/include/uapi/asm/auxvec.h b/arch/ia64/include/uapi/asm/auxvec.h deleted file mode 100644 index 09969a5d2e0a..000000000000 --- a/arch/ia64/include/uapi/asm/auxvec.h +++ /dev/null @@ -1,14 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef _ASM_IA64_AUXVEC_H -#define _ASM_IA64_AUXVEC_H - -/* - * Architecture-neutral AT_ values are in the range 0-17. Leave some room for more of - * them, start the architecture-specific ones at 32. - */ -#define AT_SYSINFO 32 -#define AT_SYSINFO_EHDR 33 - -#define AT_VECTOR_SIZE_ARCH 2 /* entries in ARCH_DLINFO */ - -#endif /* _ASM_IA64_AUXVEC_H */ diff --git a/arch/ia64/include/uapi/asm/bitsperlong.h b/arch/ia64/include/uapi/asm/bitsperlong.h deleted file mode 100644 index 1146d55563db..000000000000 --- a/arch/ia64/include/uapi/asm/bitsperlong.h +++ /dev/null @@ -1,9 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef __ASM_IA64_BITSPERLONG_H -#define __ASM_IA64_BITSPERLONG_H - -#define __BITS_PER_LONG 64 - -#include <asm-generic/bitsperlong.h> - -#endif /* __ASM_IA64_BITSPERLONG_H */ diff --git a/arch/ia64/include/uapi/asm/break.h b/arch/ia64/include/uapi/asm/break.h deleted file mode 100644 index 4ca110f0a94b..000000000000 --- a/arch/ia64/include/uapi/asm/break.h +++ /dev/null @@ -1,23 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef _ASM_IA64_BREAK_H -#define _ASM_IA64_BREAK_H - -/* - * IA-64 Linux break numbers. - * - * Copyright (C) 1999 Hewlett-Packard Co - * Copyright (C) 1999 David Mosberger-Tang <davidm@hpl.hp.com> - */ - -/* - * OS-specific debug break numbers: - */ -#define __IA64_BREAK_KDB 0x80100 -#define __IA64_BREAK_KPROBE 0x81000 /* .. 0x81fff */ - -/* - * OS-specific break numbers: - */ -#define __IA64_BREAK_SYSCALL 0x100000 - -#endif /* _ASM_IA64_BREAK_H */ diff --git a/arch/ia64/include/uapi/asm/byteorder.h b/arch/ia64/include/uapi/asm/byteorder.h deleted file mode 100644 index f85d0faaaf34..000000000000 --- a/arch/ia64/include/uapi/asm/byteorder.h +++ /dev/null @@ -1,7 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef _ASM_IA64_BYTEORDER_H -#define _ASM_IA64_BYTEORDER_H - -#include <linux/byteorder/little_endian.h> - -#endif /* _ASM_IA64_BYTEORDER_H */ diff --git a/arch/ia64/include/uapi/asm/cmpxchg.h b/arch/ia64/include/uapi/asm/cmpxchg.h deleted file mode 100644 index a59b5de6eec6..000000000000 --- a/arch/ia64/include/uapi/asm/cmpxchg.h +++ /dev/null @@ -1,138 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef _UAPI_ASM_IA64_CMPXCHG_H -#define _UAPI_ASM_IA64_CMPXCHG_H - -/* - * Compare/Exchange, forked from asm/intrinsics.h - * which was: - * - * Copyright (C) 2002-2003 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - */ - -#ifndef __ASSEMBLY__ - -#include <linux/types.h> -/* include compiler specific intrinsics */ -#include <asm/ia64regs.h> -#include <asm/gcc_intrin.h> - -/* - * This function doesn't exist, so you'll get a linker error if - * something tries to do an invalid xchg(). - */ -extern void ia64_xchg_called_with_bad_pointer(void); - -#define __arch_xchg(x, ptr, size) \ -({ \ - unsigned long __xchg_result; \ - \ - switch (size) { \ - case 1: \ - __xchg_result = ia64_xchg1((__u8 __force *)ptr, x); \ - break; \ - \ - case 2: \ - __xchg_result = ia64_xchg2((__u16 __force *)ptr, x); \ - break; \ - \ - case 4: \ - __xchg_result = ia64_xchg4((__u32 __force *)ptr, x); \ - break; \ - \ - case 8: \ - __xchg_result = ia64_xchg8((__u64 __force *)ptr, x); \ - break; \ - default: \ - ia64_xchg_called_with_bad_pointer(); \ - } \ - (__typeof__ (*(ptr)) __force) __xchg_result; \ -}) - -#ifndef __KERNEL__ -#define xchg(ptr, x) \ -({(__typeof__(*(ptr))) __arch_xchg((unsigned long) (x), (ptr), sizeof(*(ptr)));}) -#endif - -/* - * Atomic compare and exchange. Compare OLD with MEM, if identical, - * store NEW in MEM. Return the initial value in MEM. Success is - * indicated by comparing RETURN with OLD. - */ - -/* - * This function doesn't exist, so you'll get a linker error - * if something tries to do an invalid cmpxchg(). - */ -extern long ia64_cmpxchg_called_with_bad_pointer(void); - -#define ia64_cmpxchg(sem, ptr, old, new, size) \ -({ \ - __u64 _o_, _r_; \ - \ - switch (size) { \ - case 1: \ - _o_ = (__u8) (long __force) (old); \ - break; \ - case 2: \ - _o_ = (__u16) (long __force) (old); \ - break; \ - case 4: \ - _o_ = (__u32) (long __force) (old); \ - break; \ - case 8: \ - _o_ = (__u64) (long __force) (old); \ - break; \ - default: \ - break; \ - } \ - switch (size) { \ - case 1: \ - _r_ = ia64_cmpxchg1_##sem((__u8 __force *) ptr, new, _o_); \ - break; \ - \ - case 2: \ - _r_ = ia64_cmpxchg2_##sem((__u16 __force *) ptr, new, _o_); \ - break; \ - \ - case 4: \ - _r_ = ia64_cmpxchg4_##sem((__u32 __force *) ptr, new, _o_); \ - break; \ - \ - case 8: \ - _r_ = ia64_cmpxchg8_##sem((__u64 __force *) ptr, new, _o_); \ - break; \ - \ - default: \ - _r_ = ia64_cmpxchg_called_with_bad_pointer(); \ - break; \ - } \ - (__typeof__(old) __force) _r_; \ -}) - -#define cmpxchg_acq(ptr, o, n) \ - ia64_cmpxchg(acq, (ptr), (o), (n), sizeof(*(ptr))) -#define cmpxchg_rel(ptr, o, n) \ - ia64_cmpxchg(rel, (ptr), (o), (n), sizeof(*(ptr))) - -/* - * Worse still - early processor implementations actually just ignored - * the acquire/release and did a full fence all the time. Unfortunately - * this meant a lot of badly written code that used .acq when they really - * wanted .rel became legacy out in the wild - so when we made a cpu - * that strictly did the .acq or .rel ... all that code started breaking - so - * we had to back-pedal and keep the "legacy" behavior of a full fence :-( - */ - -#ifndef __KERNEL__ -/* for compatibility with other platforms: */ -#define cmpxchg(ptr, o, n) cmpxchg_acq((ptr), (o), (n)) -#define cmpxchg64(ptr, o, n) cmpxchg_acq((ptr), (o), (n)) - -#define cmpxchg_local cmpxchg -#define cmpxchg64_local cmpxchg64 -#endif - -#endif /* !__ASSEMBLY__ */ - -#endif /* _UAPI_ASM_IA64_CMPXCHG_H */ diff --git a/arch/ia64/include/uapi/asm/fcntl.h b/arch/ia64/include/uapi/asm/fcntl.h deleted file mode 100644 index 7b95523efe5a..000000000000 --- a/arch/ia64/include/uapi/asm/fcntl.h +++ /dev/null @@ -1,15 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef _ASM_IA64_FCNTL_H -#define _ASM_IA64_FCNTL_H -/* - * Modified 1998-2000 - * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co. - */ - -#define force_o_largefile() \ - (personality(current->personality) != PER_LINUX32) - -#include <linux/personality.h> -#include <asm-generic/fcntl.h> - -#endif /* _ASM_IA64_FCNTL_H */ diff --git a/arch/ia64/include/uapi/asm/fpu.h b/arch/ia64/include/uapi/asm/fpu.h deleted file mode 100644 index 0df392982ce8..000000000000 --- a/arch/ia64/include/uapi/asm/fpu.h +++ /dev/null @@ -1,67 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef _ASM_IA64_FPU_H -#define _ASM_IA64_FPU_H - -/* - * Copyright (C) 1998, 1999, 2002, 2003 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - */ - -#include <linux/types.h> - -/* floating point status register: */ -#define FPSR_TRAP_VD (1 << 0) /* invalid op trap disabled */ -#define FPSR_TRAP_DD (1 << 1) /* denormal trap disabled */ -#define FPSR_TRAP_ZD (1 << 2) /* zero-divide trap disabled */ -#define FPSR_TRAP_OD (1 << 3) /* overflow trap disabled */ -#define FPSR_TRAP_UD (1 << 4) /* underflow trap disabled */ -#define FPSR_TRAP_ID (1 << 5) /* inexact trap disabled */ -#define FPSR_S0(x) ((x) << 6) -#define FPSR_S1(x) ((x) << 19) -#define FPSR_S2(x) (__IA64_UL(x) << 32) -#define FPSR_S3(x) (__IA64_UL(x) << 45) - -/* floating-point status field controls: */ -#define FPSF_FTZ (1 << 0) /* flush-to-zero */ -#define FPSF_WRE (1 << 1) /* widest-range exponent */ -#define FPSF_PC(x) (((x) & 0x3) << 2) /* precision control */ -#define FPSF_RC(x) (((x) & 0x3) << 4) /* rounding control */ -#define FPSF_TD (1 << 6) /* trap disabled */ - -/* floating-point status field flags: */ -#define FPSF_V (1 << 7) /* invalid operation flag */ -#define FPSF_D (1 << 8) /* denormal/unnormal operand flag */ -#define FPSF_Z (1 << 9) /* zero divide (IEEE) flag */ -#define FPSF_O (1 << 10) /* overflow (IEEE) flag */ -#define FPSF_U (1 << 11) /* underflow (IEEE) flag */ -#define FPSF_I (1 << 12) /* inexact (IEEE) flag) */ - -/* floating-point rounding control: */ -#define FPRC_NEAREST 0x0 -#define FPRC_NEGINF 0x1 -#define FPRC_POSINF 0x2 -#define FPRC_TRUNC 0x3 - -#define FPSF_DEFAULT (FPSF_PC (0x3) | FPSF_RC (FPRC_NEAREST)) - -/* This default value is the same as HP-UX uses. Don't change it - without a very good reason. */ -#define FPSR_DEFAULT (FPSR_TRAP_VD | FPSR_TRAP_DD | FPSR_TRAP_ZD \ - | FPSR_TRAP_OD | FPSR_TRAP_UD | FPSR_TRAP_ID \ - | FPSR_S0 (FPSF_DEFAULT) \ - | FPSR_S1 (FPSF_DEFAULT | FPSF_TD | FPSF_WRE) \ - | FPSR_S2 (FPSF_DEFAULT | FPSF_TD) \ - | FPSR_S3 (FPSF_DEFAULT | FPSF_TD)) - -# ifndef __ASSEMBLY__ - -struct ia64_fpreg { - union { - unsigned long bits[2]; - long double __dummy; /* force 16-byte alignment */ - } u; -}; - -# endif /* __ASSEMBLY__ */ - -#endif /* _ASM_IA64_FPU_H */ diff --git a/arch/ia64/include/uapi/asm/gcc_intrin.h b/arch/ia64/include/uapi/asm/gcc_intrin.h deleted file mode 100644 index ecfa3eadb217..000000000000 --- a/arch/ia64/include/uapi/asm/gcc_intrin.h +++ /dev/null @@ -1,619 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -/* - * - * Copyright (C) 2002,2003 Jun Nakajima <jun.nakajima@intel.com> - * Copyright (C) 2002,2003 Suresh Siddha <suresh.b.siddha@intel.com> - */ -#ifndef _UAPI_ASM_IA64_GCC_INTRIN_H -#define _UAPI_ASM_IA64_GCC_INTRIN_H - -#include <linux/types.h> -#include <linux/compiler.h> - -/* define this macro to get some asm stmts included in 'c' files */ -#define ASM_SUPPORTED - -/* Optimization barrier */ -/* The "volatile" is due to gcc bugs */ -#define ia64_barrier() asm volatile ("":::"memory") - -#define ia64_stop() asm volatile (";;"::) - -#define ia64_invala_gr(regnum) asm volatile ("invala.e r%0" :: "i"(regnum)) - -#define ia64_invala_fr(regnum) asm volatile ("invala.e f%0" :: "i"(regnum)) - -#define ia64_flushrs() asm volatile ("flushrs;;":::"memory") - -#define ia64_loadrs() asm volatile ("loadrs;;":::"memory") - -extern void ia64_bad_param_for_setreg (void); -extern void ia64_bad_param_for_getreg (void); - - -#define ia64_setreg(regnum, val) \ -({ \ - switch (regnum) { \ - case _IA64_REG_PSR_L: \ - asm volatile ("mov psr.l=%0" :: "r"(val) : "memory"); \ - break; \ - case _IA64_REG_AR_KR0 ... _IA64_REG_AR_EC: \ - asm volatile ("mov ar%0=%1" :: \ - "i" (regnum - _IA64_REG_AR_KR0), \ - "r"(val): "memory"); \ - break; \ - case _IA64_REG_CR_DCR ... _IA64_REG_CR_LRR1: \ - asm volatile ("mov cr%0=%1" :: \ - "i" (regnum - _IA64_REG_CR_DCR), \ - "r"(val): "memory" ); \ - break; \ - case _IA64_REG_SP: \ - asm volatile ("mov r12=%0" :: \ - "r"(val): "memory"); \ - break; \ - case _IA64_REG_GP: \ - asm volatile ("mov gp=%0" :: "r"(val) : "memory"); \ - break; \ - default: \ - ia64_bad_param_for_setreg(); \ - break; \ - } \ -}) - -#define ia64_getreg(regnum) \ -({ \ - __u64 ia64_intri_res; \ - \ - switch (regnum) { \ - case _IA64_REG_GP: \ - asm volatile ("mov %0=gp" : "=r"(ia64_intri_res)); \ - break; \ - case _IA64_REG_IP: \ - asm volatile ("mov %0=ip" : "=r"(ia64_intri_res)); \ - break; \ - case _IA64_REG_PSR: \ - asm volatile ("mov %0=psr" : "=r"(ia64_intri_res)); \ - break; \ - case _IA64_REG_TP: /* for current() */ \ - ia64_intri_res = ia64_r13; \ - break; \ - case _IA64_REG_AR_KR0 ... _IA64_REG_AR_EC: \ - asm volatile ("mov %0=ar%1" : "=r" (ia64_intri_res) \ - : "i"(regnum - _IA64_REG_AR_KR0)); \ - break; \ - case _IA64_REG_CR_DCR ... _IA64_REG_CR_LRR1: \ - asm volatile ("mov %0=cr%1" : "=r" (ia64_intri_res) \ - : "i" (regnum - _IA64_REG_CR_DCR)); \ - break; \ - case _IA64_REG_SP: \ - asm volatile ("mov %0=sp" : "=r" (ia64_intri_res)); \ - break; \ - default: \ - ia64_bad_param_for_getreg(); \ - break; \ - } \ - ia64_intri_res; \ -}) - -#define ia64_hint_pause 0 - -#define ia64_hint(mode) \ -({ \ - switch (mode) { \ - case ia64_hint_pause: \ - asm volatile ("hint @pause" ::: "memory"); \ - break; \ - } \ -}) - - -/* Integer values for mux1 instruction */ -#define ia64_mux1_brcst 0 -#define ia64_mux1_mix 8 -#define ia64_mux1_shuf 9 -#define ia64_mux1_alt 10 -#define ia64_mux1_rev 11 - -#define ia64_mux1(x, mode) \ -({ \ - __u64 ia64_intri_res; \ - \ - switch (mode) { \ - case ia64_mux1_brcst: \ - asm ("mux1 %0=%1,@brcst" : "=r" (ia64_intri_res) : "r" (x)); \ - break; \ - case ia64_mux1_mix: \ - asm ("mux1 %0=%1,@mix" : "=r" (ia64_intri_res) : "r" (x)); \ - break; \ - case ia64_mux1_shuf: \ - asm ("mux1 %0=%1,@shuf" : "=r" (ia64_intri_res) : "r" (x)); \ - break; \ - case ia64_mux1_alt: \ - asm ("mux1 %0=%1,@alt" : "=r" (ia64_intri_res) : "r" (x)); \ - break; \ - case ia64_mux1_rev: \ - asm ("mux1 %0=%1,@rev" : "=r" (ia64_intri_res) : "r" (x)); \ - break; \ - } \ - ia64_intri_res; \ -}) - -#if __GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) -# define ia64_popcnt(x) __builtin_popcountl(x) -#else -# define ia64_popcnt(x) \ - ({ \ - __u64 ia64_intri_res; \ - asm ("popcnt %0=%1" : "=r" (ia64_intri_res) : "r" (x)); \ - \ - ia64_intri_res; \ - }) -#endif - -#define ia64_getf_exp(x) \ -({ \ - long ia64_intri_res; \ - \ - asm ("getf.exp %0=%1" : "=r"(ia64_intri_res) : "f"(x)); \ - \ - ia64_intri_res; \ -}) - -#define ia64_shrp(a, b, count) \ -({ \ - __u64 ia64_intri_res; \ - asm ("shrp %0=%1,%2,%3" : "=r"(ia64_intri_res) : "r"(a), "r"(b), "i"(count)); \ - ia64_intri_res; \ -}) - -#define ia64_ldfs(regnum, x) \ -({ \ - register double __f__ asm ("f"#regnum); \ - asm volatile ("ldfs %0=[%1]" :"=f"(__f__): "r"(x)); \ -}) - -#define ia64_ldfd(regnum, x) \ -({ \ - register double __f__ asm ("f"#regnum); \ - asm volatile ("ldfd %0=[%1]" :"=f"(__f__): "r"(x)); \ -}) - -#define ia64_ldfe(regnum, x) \ -({ \ - register double __f__ asm ("f"#regnum); \ - asm volatile ("ldfe %0=[%1]" :"=f"(__f__): "r"(x)); \ -}) - -#define ia64_ldf8(regnum, x) \ -({ \ - register double __f__ asm ("f"#regnum); \ - asm volatile ("ldf8 %0=[%1]" :"=f"(__f__): "r"(x)); \ -}) - -#define ia64_ldf_fill(regnum, x) \ -({ \ - register double __f__ asm ("f"#regnum); \ - asm volatile ("ldf.fill %0=[%1]" :"=f"(__f__): "r"(x)); \ -}) - -#define ia64_st4_rel_nta(m, val) \ -({ \ - asm volatile ("st4.rel.nta [%0] = %1\n\t" :: "r"(m), "r"(val)); \ -}) - -#define ia64_stfs(x, regnum) \ -({ \ - register double __f__ asm ("f"#regnum); \ - asm volatile ("stfs [%0]=%1" :: "r"(x), "f"(__f__) : "memory"); \ -}) - -#define ia64_stfd(x, regnum) \ -({ \ - register double __f__ asm ("f"#regnum); \ - asm volatile ("stfd [%0]=%1" :: "r"(x), "f"(__f__) : "memory"); \ -}) - -#define ia64_stfe(x, regnum) \ -({ \ - register double __f__ asm ("f"#regnum); \ - asm volatile ("stfe [%0]=%1" :: "r"(x), "f"(__f__) : "memory"); \ -}) - -#define ia64_stf8(x, regnum) \ -({ \ - register double __f__ asm ("f"#regnum); \ - asm volatile ("stf8 [%0]=%1" :: "r"(x), "f"(__f__) : "memory"); \ -}) - -#define ia64_stf_spill(x, regnum) \ -({ \ - register double __f__ asm ("f"#regnum); \ - asm volatile ("stf.spill [%0]=%1" :: "r"(x), "f"(__f__) : "memory"); \ -}) - -#define ia64_fetchadd4_acq(p, inc) \ -({ \ - \ - __u64 ia64_intri_res; \ - asm volatile ("fetchadd4.acq %0=[%1],%2" \ - : "=r"(ia64_intri_res) : "r"(p), "i" (inc) \ - : "memory"); \ - \ - ia64_intri_res; \ -}) - -#define ia64_fetchadd4_rel(p, inc) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("fetchadd4.rel %0=[%1],%2" \ - : "=r"(ia64_intri_res) : "r"(p), "i" (inc) \ - : "memory"); \ - \ - ia64_intri_res; \ -}) - -#define ia64_fetchadd8_acq(p, inc) \ -({ \ - \ - __u64 ia64_intri_res; \ - asm volatile ("fetchadd8.acq %0=[%1],%2" \ - : "=r"(ia64_intri_res) : "r"(p), "i" (inc) \ - : "memory"); \ - \ - ia64_intri_res; \ -}) - -#define ia64_fetchadd8_rel(p, inc) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("fetchadd8.rel %0=[%1],%2" \ - : "=r"(ia64_intri_res) : "r"(p), "i" (inc) \ - : "memory"); \ - \ - ia64_intri_res; \ -}) - -#define ia64_xchg1(ptr,x) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("xchg1 %0=[%1],%2" \ - : "=r" (ia64_intri_res) : "r" (ptr), "r" (x) : "memory"); \ - ia64_intri_res; \ -}) - -#define ia64_xchg2(ptr,x) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("xchg2 %0=[%1],%2" : "=r" (ia64_intri_res) \ - : "r" (ptr), "r" (x) : "memory"); \ - ia64_intri_res; \ -}) - -#define ia64_xchg4(ptr,x) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("xchg4 %0=[%1],%2" : "=r" (ia64_intri_res) \ - : "r" (ptr), "r" (x) : "memory"); \ - ia64_intri_res; \ -}) - -#define ia64_xchg8(ptr,x) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("xchg8 %0=[%1],%2" : "=r" (ia64_intri_res) \ - : "r" (ptr), "r" (x) : "memory"); \ - ia64_intri_res; \ -}) - -#define ia64_cmpxchg1_acq(ptr, new, old) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("mov ar.ccv=%0;;" :: "rO"(old)); \ - asm volatile ("cmpxchg1.acq %0=[%1],%2,ar.ccv": \ - "=r"(ia64_intri_res) : "r"(ptr), "r"(new) : "memory"); \ - ia64_intri_res; \ -}) - -#define ia64_cmpxchg1_rel(ptr, new, old) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("mov ar.ccv=%0;;" :: "rO"(old)); \ - asm volatile ("cmpxchg1.rel %0=[%1],%2,ar.ccv": \ - "=r"(ia64_intri_res) : "r"(ptr), "r"(new) : "memory"); \ - ia64_intri_res; \ -}) - -#define ia64_cmpxchg2_acq(ptr, new, old) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("mov ar.ccv=%0;;" :: "rO"(old)); \ - asm volatile ("cmpxchg2.acq %0=[%1],%2,ar.ccv": \ - "=r"(ia64_intri_res) : "r"(ptr), "r"(new) : "memory"); \ - ia64_intri_res; \ -}) - -#define ia64_cmpxchg2_rel(ptr, new, old) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("mov ar.ccv=%0;;" :: "rO"(old)); \ - \ - asm volatile ("cmpxchg2.rel %0=[%1],%2,ar.ccv": \ - "=r"(ia64_intri_res) : "r"(ptr), "r"(new) : "memory"); \ - ia64_intri_res; \ -}) - -#define ia64_cmpxchg4_acq(ptr, new, old) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("mov ar.ccv=%0;;" :: "rO"(old)); \ - asm volatile ("cmpxchg4.acq %0=[%1],%2,ar.ccv": \ - "=r"(ia64_intri_res) : "r"(ptr), "r"(new) : "memory"); \ - ia64_intri_res; \ -}) - -#define ia64_cmpxchg4_rel(ptr, new, old) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("mov ar.ccv=%0;;" :: "rO"(old)); \ - asm volatile ("cmpxchg4.rel %0=[%1],%2,ar.ccv": \ - "=r"(ia64_intri_res) : "r"(ptr), "r"(new) : "memory"); \ - ia64_intri_res; \ -}) - -#define ia64_cmpxchg8_acq(ptr, new, old) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("mov ar.ccv=%0;;" :: "rO"(old)); \ - asm volatile ("cmpxchg8.acq %0=[%1],%2,ar.ccv": \ - "=r"(ia64_intri_res) : "r"(ptr), "r"(new) : "memory"); \ - ia64_intri_res; \ -}) - -#define ia64_cmpxchg8_rel(ptr, new, old) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("mov ar.ccv=%0;;" :: "rO"(old)); \ - \ - asm volatile ("cmpxchg8.rel %0=[%1],%2,ar.ccv": \ - "=r"(ia64_intri_res) : "r"(ptr), "r"(new) : "memory"); \ - ia64_intri_res; \ -}) - -#define ia64_mf() asm volatile ("mf" ::: "memory") -#define ia64_mfa() asm volatile ("mf.a" ::: "memory") - -#define ia64_invala() asm volatile ("invala" ::: "memory") - -#define ia64_thash(addr) \ -({ \ - unsigned long ia64_intri_res; \ - asm volatile ("thash %0=%1" : "=r"(ia64_intri_res) : "r" (addr)); \ - ia64_intri_res; \ -}) - -#define ia64_srlz_i() asm volatile (";; srlz.i ;;" ::: "memory") -#define ia64_srlz_d() asm volatile (";; srlz.d" ::: "memory"); - -#ifdef HAVE_SERIALIZE_DIRECTIVE -# define ia64_dv_serialize_data() asm volatile (".serialize.data"); -# define ia64_dv_serialize_instruction() asm volatile (".serialize.instruction"); -#else -# define ia64_dv_serialize_data() -# define ia64_dv_serialize_instruction() -#endif - -#define ia64_nop(x) asm volatile ("nop %0"::"i"(x)); - -#define ia64_itci(addr) asm volatile ("itc.i %0;;" :: "r"(addr) : "memory") - -#define ia64_itcd(addr) asm volatile ("itc.d %0;;" :: "r"(addr) : "memory") - - -#define ia64_itri(trnum, addr) asm volatile ("itr.i itr[%0]=%1" \ - :: "r"(trnum), "r"(addr) : "memory") - -#define ia64_itrd(trnum, addr) asm volatile ("itr.d dtr[%0]=%1" \ - :: "r"(trnum), "r"(addr) : "memory") - -#define ia64_tpa(addr) \ -({ \ - unsigned long ia64_pa; \ - asm volatile ("tpa %0 = %1" : "=r"(ia64_pa) : "r"(addr) : "memory"); \ - ia64_pa; \ -}) - -#define __ia64_set_dbr(index, val) \ - asm volatile ("mov dbr[%0]=%1" :: "r"(index), "r"(val) : "memory") - -#define ia64_set_ibr(index, val) \ - asm volatile ("mov ibr[%0]=%1" :: "r"(index), "r"(val) : "memory") - -#define ia64_set_pkr(index, val) \ - asm volatile ("mov pkr[%0]=%1" :: "r"(index), "r"(val) : "memory") - -#define ia64_set_pmc(index, val) \ - asm volatile ("mov pmc[%0]=%1" :: "r"(index), "r"(val) : "memory") - -#define ia64_set_pmd(index, val) \ - asm volatile ("mov pmd[%0]=%1" :: "r"(index), "r"(val) : "memory") - -#define ia64_set_rr(index, val) \ - asm volatile ("mov rr[%0]=%1" :: "r"(index), "r"(val) : "memory"); - -#define ia64_get_cpuid(index) \ -({ \ - unsigned long ia64_intri_res; \ - asm volatile ("mov %0=cpuid[%r1]" : "=r"(ia64_intri_res) : "rO"(index)); \ - ia64_intri_res; \ -}) - -#define __ia64_get_dbr(index) \ -({ \ - unsigned long ia64_intri_res; \ - asm volatile ("mov %0=dbr[%1]" : "=r"(ia64_intri_res) : "r"(index)); \ - ia64_intri_res; \ -}) - -#define ia64_get_ibr(index) \ -({ \ - unsigned long ia64_intri_res; \ - asm volatile ("mov %0=ibr[%1]" : "=r"(ia64_intri_res) : "r"(index)); \ - ia64_intri_res; \ -}) - -#define ia64_get_pkr(index) \ -({ \ - unsigned long ia64_intri_res; \ - asm volatile ("mov %0=pkr[%1]" : "=r"(ia64_intri_res) : "r"(index)); \ - ia64_intri_res; \ -}) - -#define ia64_get_pmc(index) \ -({ \ - unsigned long ia64_intri_res; \ - asm volatile ("mov %0=pmc[%1]" : "=r"(ia64_intri_res) : "r"(index)); \ - ia64_intri_res; \ -}) - - -#define ia64_get_pmd(index) \ -({ \ - unsigned long ia64_intri_res; \ - asm volatile ("mov %0=pmd[%1]" : "=r"(ia64_intri_res) : "r"(index)); \ - ia64_intri_res; \ -}) - -#define ia64_get_rr(index) \ -({ \ - unsigned long ia64_intri_res; \ - asm volatile ("mov %0=rr[%1]" : "=r"(ia64_intri_res) : "r" (index)); \ - ia64_intri_res; \ -}) - -#define ia64_fc(addr) asm volatile ("fc %0" :: "r"(addr) : "memory") - - -#define ia64_sync_i() asm volatile (";; sync.i" ::: "memory") - -#define ia64_ssm(mask) asm volatile ("ssm %0":: "i"((mask)) : "memory") -#define ia64_rsm(mask) asm volatile ("rsm %0":: "i"((mask)) : "memory") -#define ia64_sum(mask) asm volatile ("sum %0":: "i"((mask)) : "memory") -#define ia64_rum(mask) asm volatile ("rum %0":: "i"((mask)) : "memory") - -#define ia64_ptce(addr) asm volatile ("ptc.e %0" :: "r"(addr)) - -#define ia64_ptcga(addr, size) \ -do { \ - asm volatile ("ptc.ga %0,%1" :: "r"(addr), "r"(size) : "memory"); \ - ia64_dv_serialize_data(); \ -} while (0) - -#define ia64_ptcl(addr, size) \ -do { \ - asm volatile ("ptc.l %0,%1" :: "r"(addr), "r"(size) : "memory"); \ - ia64_dv_serialize_data(); \ -} while (0) - -#define ia64_ptri(addr, size) \ - asm volatile ("ptr.i %0,%1" :: "r"(addr), "r"(size) : "memory") - -#define ia64_ptrd(addr, size) \ - asm volatile ("ptr.d %0,%1" :: "r"(addr), "r"(size) : "memory") - -#define ia64_ttag(addr) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("ttag %0=%1" : "=r"(ia64_intri_res) : "r" (addr)); \ - ia64_intri_res; \ -}) - - -/* Values for lfhint in ia64_lfetch and ia64_lfetch_fault */ - -#define ia64_lfhint_none 0 -#define ia64_lfhint_nt1 1 -#define ia64_lfhint_nt2 2 -#define ia64_lfhint_nta 3 - -#define ia64_lfetch(lfhint, y) \ -({ \ - switch (lfhint) { \ - case ia64_lfhint_none: \ - asm volatile ("lfetch [%0]" : : "r"(y)); \ - break; \ - case ia64_lfhint_nt1: \ - asm volatile ("lfetch.nt1 [%0]" : : "r"(y)); \ - break; \ - case ia64_lfhint_nt2: \ - asm volatile ("lfetch.nt2 [%0]" : : "r"(y)); \ - break; \ - case ia64_lfhint_nta: \ - asm volatile ("lfetch.nta [%0]" : : "r"(y)); \ - break; \ - } \ -}) - -#define ia64_lfetch_excl(lfhint, y) \ -({ \ - switch (lfhint) { \ - case ia64_lfhint_none: \ - asm volatile ("lfetch.excl [%0]" :: "r"(y)); \ - break; \ - case ia64_lfhint_nt1: \ - asm volatile ("lfetch.excl.nt1 [%0]" :: "r"(y)); \ - break; \ - case ia64_lfhint_nt2: \ - asm volatile ("lfetch.excl.nt2 [%0]" :: "r"(y)); \ - break; \ - case ia64_lfhint_nta: \ - asm volatile ("lfetch.excl.nta [%0]" :: "r"(y)); \ - break; \ - } \ -}) - -#define ia64_lfetch_fault(lfhint, y) \ -({ \ - switch (lfhint) { \ - case ia64_lfhint_none: \ - asm volatile ("lfetch.fault [%0]" : : "r"(y)); \ - break; \ - case ia64_lfhint_nt1: \ - asm volatile ("lfetch.fault.nt1 [%0]" : : "r"(y)); \ - break; \ - case ia64_lfhint_nt2: \ - asm volatile ("lfetch.fault.nt2 [%0]" : : "r"(y)); \ - break; \ - case ia64_lfhint_nta: \ - asm volatile ("lfetch.fault.nta [%0]" : : "r"(y)); \ - break; \ - } \ -}) - -#define ia64_lfetch_fault_excl(lfhint, y) \ -({ \ - switch (lfhint) { \ - case ia64_lfhint_none: \ - asm volatile ("lfetch.fault.excl [%0]" :: "r"(y)); \ - break; \ - case ia64_lfhint_nt1: \ - asm volatile ("lfetch.fault.excl.nt1 [%0]" :: "r"(y)); \ - break; \ - case ia64_lfhint_nt2: \ - asm volatile ("lfetch.fault.excl.nt2 [%0]" :: "r"(y)); \ - break; \ - case ia64_lfhint_nta: \ - asm volatile ("lfetch.fault.excl.nta [%0]" :: "r"(y)); \ - break; \ - } \ -}) - -#define ia64_intrin_local_irq_restore(x) \ -do { \ - asm volatile (";; cmp.ne p6,p7=%0,r0;;" \ - "(p6) ssm psr.i;" \ - "(p7) rsm psr.i;;" \ - "(p6) srlz.d" \ - :: "r"((x)) : "p6", "p7", "memory"); \ -} while (0) - -#endif /* _UAPI_ASM_IA64_GCC_INTRIN_H */ diff --git a/arch/ia64/include/uapi/asm/ia64regs.h b/arch/ia64/include/uapi/asm/ia64regs.h deleted file mode 100644 index d7d10cec8b9f..000000000000 --- a/arch/ia64/include/uapi/asm/ia64regs.h +++ /dev/null @@ -1,101 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -/* - * Copyright (C) 2002,2003 Intel Corp. - * Jun Nakajima <jun.nakajima@intel.com> - * Suresh Siddha <suresh.b.siddha@intel.com> - */ - -#ifndef _ASM_IA64_IA64REGS_H -#define _ASM_IA64_IA64REGS_H - -/* - * Register Names for getreg() and setreg(). - * - * The "magic" numbers happen to match the values used by the Intel compiler's - * getreg()/setreg() intrinsics. - */ - -/* Special Registers */ - -#define _IA64_REG_IP 1016 /* getreg only */ -#define _IA64_REG_PSR 1019 -#define _IA64_REG_PSR_L 1019 - -/* General Integer Registers */ - -#define _IA64_REG_GP 1025 /* R1 */ -#define _IA64_REG_R8 1032 /* R8 */ -#define _IA64_REG_R9 1033 /* R9 */ -#define _IA64_REG_SP 1036 /* R12 */ -#define _IA64_REG_TP 1037 /* R13 */ - -/* Application Registers */ - -#define _IA64_REG_AR_KR0 3072 -#define _IA64_REG_AR_KR1 3073 -#define _IA64_REG_AR_KR2 3074 -#define _IA64_REG_AR_KR3 3075 -#define _IA64_REG_AR_KR4 3076 -#define _IA64_REG_AR_KR5 3077 -#define _IA64_REG_AR_KR6 3078 -#define _IA64_REG_AR_KR7 3079 -#define _IA64_REG_AR_RSC 3088 -#define _IA64_REG_AR_BSP 3089 -#define _IA64_REG_AR_BSPSTORE 3090 -#define _IA64_REG_AR_RNAT 3091 -#define _IA64_REG_AR_FCR 3093 -#define _IA64_REG_AR_EFLAG 3096 -#define _IA64_REG_AR_CSD 3097 -#define _IA64_REG_AR_SSD 3098 -#define _IA64_REG_AR_CFLAG 3099 -#define _IA64_REG_AR_FSR 3100 -#define _IA64_REG_AR_FIR 3101 -#define _IA64_REG_AR_FDR 3102 -#define _IA64_REG_AR_CCV 3104 -#define _IA64_REG_AR_UNAT 3108 -#define _IA64_REG_AR_FPSR 3112 -#define _IA64_REG_AR_ITC 3116 -#define _IA64_REG_AR_PFS 3136 -#define _IA64_REG_AR_LC 3137 -#define _IA64_REG_AR_EC 3138 - -/* Control Registers */ - -#define _IA64_REG_CR_DCR 4096 -#define _IA64_REG_CR_ITM 4097 -#define _IA64_REG_CR_IVA 4098 -#define _IA64_REG_CR_PTA 4104 -#define _IA64_REG_CR_IPSR 4112 -#define _IA64_REG_CR_ISR 4113 -#define _IA64_REG_CR_IIP 4115 -#define _IA64_REG_CR_IFA 4116 -#define _IA64_REG_CR_ITIR 4117 -#define _IA64_REG_CR_IIPA 4118 -#define _IA64_REG_CR_IFS 4119 -#define _IA64_REG_CR_IIM 4120 -#define _IA64_REG_CR_IHA 4121 -#define _IA64_REG_CR_LID 4160 -#define _IA64_REG_CR_IVR 4161 /* getreg only */ -#define _IA64_REG_CR_TPR 4162 -#define _IA64_REG_CR_EOI 4163 -#define _IA64_REG_CR_IRR0 4164 /* getreg only */ -#define _IA64_REG_CR_IRR1 4165 /* getreg only */ -#define _IA64_REG_CR_IRR2 4166 /* getreg only */ -#define _IA64_REG_CR_IRR3 4167 /* getreg only */ -#define _IA64_REG_CR_ITV 4168 -#define _IA64_REG_CR_PMV 4169 -#define _IA64_REG_CR_CMCV 4170 -#define _IA64_REG_CR_LRR0 4176 -#define _IA64_REG_CR_LRR1 4177 - -/* Indirect Registers for getindreg() and setindreg() */ - -#define _IA64_REG_INDR_CPUID 9000 /* getindreg only */ -#define _IA64_REG_INDR_DBR 9001 -#define _IA64_REG_INDR_IBR 9002 -#define _IA64_REG_INDR_PKR 9003 -#define _IA64_REG_INDR_PMC 9004 -#define _IA64_REG_INDR_PMD 9005 -#define _IA64_REG_INDR_RR 9006 - -#endif /* _ASM_IA64_IA64REGS_H */ diff --git a/arch/ia64/include/uapi/asm/intrinsics.h b/arch/ia64/include/uapi/asm/intrinsics.h deleted file mode 100644 index 63f27c4ec739..000000000000 --- a/arch/ia64/include/uapi/asm/intrinsics.h +++ /dev/null @@ -1,82 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -/* - * Compiler-dependent intrinsics. - * - * Copyright (C) 2002-2003 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - */ -#ifndef _UAPI_ASM_IA64_INTRINSICS_H -#define _UAPI_ASM_IA64_INTRINSICS_H - - -#ifndef __ASSEMBLY__ - -#include <linux/types.h> -/* include compiler specific intrinsics */ -#include <asm/ia64regs.h> -#include <asm/gcc_intrin.h> -#include <asm/cmpxchg.h> - -#define ia64_set_rr0_to_rr4(val0, val1, val2, val3, val4) \ -do { \ - ia64_set_rr(0x0000000000000000UL, (val0)); \ - ia64_set_rr(0x2000000000000000UL, (val1)); \ - ia64_set_rr(0x4000000000000000UL, (val2)); \ - ia64_set_rr(0x6000000000000000UL, (val3)); \ - ia64_set_rr(0x8000000000000000UL, (val4)); \ -} while (0) - -/* - * Force an unresolved reference if someone tries to use - * ia64_fetch_and_add() with a bad value. - */ -extern unsigned long __bad_size_for_ia64_fetch_and_add (void); -extern unsigned long __bad_increment_for_ia64_fetch_and_add (void); - -#define IA64_FETCHADD(tmp,v,n,sz,sem) \ -({ \ - switch (sz) { \ - case 4: \ - tmp = ia64_fetchadd4_##sem((unsigned int *) v, n); \ - break; \ - \ - case 8: \ - tmp = ia64_fetchadd8_##sem((unsigned long *) v, n); \ - break; \ - \ - default: \ - __bad_size_for_ia64_fetch_and_add(); \ - } \ -}) - -#define ia64_fetchadd(i,v,sem) \ -({ \ - __u64 _tmp; \ - volatile __typeof__(*(v)) *_v = (v); \ - /* Can't use a switch () here: gcc isn't always smart enough for that... */ \ - if ((i) == -16) \ - IA64_FETCHADD(_tmp, _v, -16, sizeof(*(v)), sem); \ - else if ((i) == -8) \ - IA64_FETCHADD(_tmp, _v, -8, sizeof(*(v)), sem); \ - else if ((i) == -4) \ - IA64_FETCHADD(_tmp, _v, -4, sizeof(*(v)), sem); \ - else if ((i) == -1) \ - IA64_FETCHADD(_tmp, _v, -1, sizeof(*(v)), sem); \ - else if ((i) == 1) \ - IA64_FETCHADD(_tmp, _v, 1, sizeof(*(v)), sem); \ - else if ((i) == 4) \ - IA64_FETCHADD(_tmp, _v, 4, sizeof(*(v)), sem); \ - else if ((i) == 8) \ - IA64_FETCHADD(_tmp, _v, 8, sizeof(*(v)), sem); \ - else if ((i) == 16) \ - IA64_FETCHADD(_tmp, _v, 16, sizeof(*(v)), sem); \ - else \ - _tmp = __bad_increment_for_ia64_fetch_and_add(); \ - (__typeof__(*(v))) (_tmp); /* return old value */ \ -}) - -#define ia64_fetch_and_add(i,v) (ia64_fetchadd(i, v, rel) + (i)) /* return new value */ - -#endif - -#endif /* _UAPI_ASM_IA64_INTRINSICS_H */ diff --git a/arch/ia64/include/uapi/asm/mman.h b/arch/ia64/include/uapi/asm/mman.h deleted file mode 100644 index ce0cc3d7509e..000000000000 --- a/arch/ia64/include/uapi/asm/mman.h +++ /dev/null @@ -1,17 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -/* - * Based on <asm-i386/mman.h>. - * - * Modified 1998-2000, 2002 - * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co - */ -#ifndef _UAPI_ASM_IA64_MMAN_H -#define _UAPI_ASM_IA64_MMAN_H - - -#include <asm-generic/mman.h> - -#define MAP_GROWSUP 0x0200 /* register stack-like segment */ - - -#endif /* _UAPI_ASM_IA64_MMAN_H */ diff --git a/arch/ia64/include/uapi/asm/param.h b/arch/ia64/include/uapi/asm/param.h deleted file mode 100644 index 123ab45940b4..000000000000 --- a/arch/ia64/include/uapi/asm/param.h +++ /dev/null @@ -1,30 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -/* - * Fundamental kernel parameters. - * - * Based on <asm-i386/param.h>. - * - * Modified 1998, 1999, 2002-2003 - * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co - */ -#ifndef _UAPI_ASM_IA64_PARAM_H -#define _UAPI_ASM_IA64_PARAM_H - - -#define EXEC_PAGESIZE 65536 - -#ifndef NOGROUP -# define NOGROUP (-1) -#endif - -#define MAXHOSTNAMELEN 64 /* max length of hostname */ - -#ifndef __KERNEL__ - /* - * Technically, this is wrong, but some old apps still refer to it. The proper way to - * get the HZ value is via sysconf(_SC_CLK_TCK). - */ -# define HZ 1024 -#endif - -#endif /* _UAPI_ASM_IA64_PARAM_H */ diff --git a/arch/ia64/include/uapi/asm/posix_types.h b/arch/ia64/include/uapi/asm/posix_types.h deleted file mode 100644 index bded40f7defe..000000000000 --- a/arch/ia64/include/uapi/asm/posix_types.h +++ /dev/null @@ -1,9 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef _ASM_IA64_POSIX_TYPES_H -#define _ASM_IA64_POSIX_TYPES_H - -typedef unsigned long __kernel_sigset_t; /* at least 32 bits */ - -#include <asm-generic/posix_types.h> - -#endif /* _ASM_IA64_POSIX_TYPES_H */ diff --git a/arch/ia64/include/uapi/asm/ptrace.h b/arch/ia64/include/uapi/asm/ptrace.h deleted file mode 100644 index f52655b44414..000000000000 --- a/arch/ia64/include/uapi/asm/ptrace.h +++ /dev/null @@ -1,248 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -/* - * Copyright (C) 1998-2004 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - * Stephane Eranian <eranian@hpl.hp.com> - * Copyright (C) 2003 Intel Co - * Suresh Siddha <suresh.b.siddha@intel.com> - * Fenghua Yu <fenghua.yu@intel.com> - * Arun Sharma <arun.sharma@intel.com> - * - * 12/07/98 S. Eranian added pt_regs & switch_stack - * 12/21/98 D. Mosberger updated to match latest code - * 6/17/99 D. Mosberger added second unat member to "struct switch_stack" - * - */ -#ifndef _UAPI_ASM_IA64_PTRACE_H -#define _UAPI_ASM_IA64_PTRACE_H - -/* - * When a user process is blocked, its state looks as follows: - * - * +----------------------+ ------- IA64_STK_OFFSET - * | | ^ - * | struct pt_regs | | - * | | | - * +----------------------+ | - * | | | - * | memory stack | | - * | (growing downwards) | | - * //.....................// | - * | - * //.....................// | - * | | | - * +----------------------+ | - * | struct switch_stack | | - * | | | - * +----------------------+ | - * | | | - * //.....................// | - * | - * //.....................// | - * | | | - * | register stack | | - * | (growing upwards) | | - * | | | - * +----------------------+ | --- IA64_RBS_OFFSET - * | struct thread_info | | ^ - * +----------------------+ | | - * | | | | - * | struct task_struct | | | - * current -> | | | | - * +----------------------+ ------- - * - * Note that ar.ec is not saved explicitly in pt_reg or switch_stack. - * This is because ar.ec is saved as part of ar.pfs. - */ - - -#include <asm/fpu.h> - - -#ifndef __ASSEMBLY__ - -/* - * This struct defines the way the registers are saved on system - * calls. - * - * We don't save all floating point register because the kernel - * is compiled to use only a very small subset, so the other are - * untouched. - * - * THIS STRUCTURE MUST BE A MULTIPLE 16-BYTE IN SIZE - * (because the memory stack pointer MUST ALWAYS be aligned this way) - * - */ -struct pt_regs { - /* The following registers are saved by SAVE_MIN: */ - unsigned long b6; /* scratch */ - unsigned long b7; /* scratch */ - - unsigned long ar_csd; /* used by cmp8xchg16 (scratch) */ - unsigned long ar_ssd; /* reserved for future use (scratch) */ - - unsigned long r8; /* scratch (return value register 0) */ - unsigned long r9; /* scratch (return value register 1) */ - unsigned long r10; /* scratch (return value register 2) */ - unsigned long r11; /* scratch (return value register 3) */ - - unsigned long cr_ipsr; /* interrupted task's psr */ - unsigned long cr_iip; /* interrupted task's instruction pointer */ - /* - * interrupted task's function state; if bit 63 is cleared, it - * contains syscall's ar.pfs.pfm: - */ - unsigned long cr_ifs; - - unsigned long ar_unat; /* interrupted task's NaT register (preserved) */ - unsigned long ar_pfs; /* prev function state */ - unsigned long ar_rsc; /* RSE configuration */ - /* The following two are valid only if cr_ipsr.cpl > 0 || ti->flags & _TIF_MCA_INIT */ - unsigned long ar_rnat; /* RSE NaT */ - unsigned long ar_bspstore; /* RSE bspstore */ - - unsigned long pr; /* 64 predicate registers (1 bit each) */ - unsigned long b0; /* return pointer (bp) */ - unsigned long loadrs; /* size of dirty partition << 16 */ - - unsigned long r1; /* the gp pointer */ - unsigned long r12; /* interrupted task's memory stack pointer */ - unsigned long r13; /* thread pointer */ - - unsigned long ar_fpsr; /* floating point status (preserved) */ - unsigned long r15; /* scratch */ - - /* The remaining registers are NOT saved for system calls. */ - - unsigned long r14; /* scratch */ - unsigned long r2; /* scratch */ - unsigned long r3; /* scratch */ - - /* The following registers are saved by SAVE_REST: */ - unsigned long r16; /* scratch */ - unsigned long r17; /* scratch */ - unsigned long r18; /* scratch */ - unsigned long r19; /* scratch */ - unsigned long r20; /* scratch */ - unsigned long r21; /* scratch */ - unsigned long r22; /* scratch */ - unsigned long r23; /* scratch */ - unsigned long r24; /* scratch */ - unsigned long r25; /* scratch */ - unsigned long r26; /* scratch */ - unsigned long r27; /* scratch */ - unsigned long r28; /* scratch */ - unsigned long r29; /* scratch */ - unsigned long r30; /* scratch */ - unsigned long r31; /* scratch */ - - unsigned long ar_ccv; /* compare/exchange value (scratch) */ - - /* - * Floating point registers that the kernel considers scratch: - */ - struct ia64_fpreg f6; /* scratch */ - struct ia64_fpreg f7; /* scratch */ - struct ia64_fpreg f8; /* scratch */ - struct ia64_fpreg f9; /* scratch */ - struct ia64_fpreg f10; /* scratch */ - struct ia64_fpreg f11; /* scratch */ -}; - -/* - * This structure contains the addition registers that need to - * preserved across a context switch. This generally consists of - * "preserved" registers. - */ -struct switch_stack { - unsigned long caller_unat; /* user NaT collection register (preserved) */ - unsigned long ar_fpsr; /* floating-point status register */ - - struct ia64_fpreg f2; /* preserved */ - struct ia64_fpreg f3; /* preserved */ - struct ia64_fpreg f4; /* preserved */ - struct ia64_fpreg f5; /* preserved */ - - struct ia64_fpreg f12; /* scratch, but untouched by kernel */ - struct ia64_fpreg f13; /* scratch, but untouched by kernel */ - struct ia64_fpreg f14; /* scratch, but untouched by kernel */ - struct ia64_fpreg f15; /* scratch, but untouched by kernel */ - struct ia64_fpreg f16; /* preserved */ - struct ia64_fpreg f17; /* preserved */ - struct ia64_fpreg f18; /* preserved */ - struct ia64_fpreg f19; /* preserved */ - struct ia64_fpreg f20; /* preserved */ - struct ia64_fpreg f21; /* preserved */ - struct ia64_fpreg f22; /* preserved */ - struct ia64_fpreg f23; /* preserved */ - struct ia64_fpreg f24; /* preserved */ - struct ia64_fpreg f25; /* preserved */ - struct ia64_fpreg f26; /* preserved */ - struct ia64_fpreg f27; /* preserved */ - struct ia64_fpreg f28; /* preserved */ - struct ia64_fpreg f29; /* preserved */ - struct ia64_fpreg f30; /* preserved */ - struct ia64_fpreg f31; /* preserved */ - - unsigned long r4; /* preserved */ - unsigned long r5; /* preserved */ - unsigned long r6; /* preserved */ - unsigned long r7; /* preserved */ - - unsigned long b0; /* so we can force a direct return in copy_thread */ - unsigned long b1; - unsigned long b2; - unsigned long b3; - unsigned long b4; - unsigned long b5; - - unsigned long ar_pfs; /* previous function state */ - unsigned long ar_lc; /* loop counter (preserved) */ - unsigned long ar_unat; /* NaT bits for r4-r7 */ - unsigned long ar_rnat; /* RSE NaT collection register */ - unsigned long ar_bspstore; /* RSE dirty base (preserved) */ - unsigned long pr; /* 64 predicate registers (1 bit each) */ -}; - - -/* pt_all_user_regs is used for PTRACE_GETREGS PTRACE_SETREGS */ -struct pt_all_user_regs { - unsigned long nat; - unsigned long cr_iip; - unsigned long cfm; - unsigned long cr_ipsr; - unsigned long pr; - - unsigned long gr[32]; - unsigned long br[8]; - unsigned long ar[128]; - struct ia64_fpreg fr[128]; -}; - -#endif /* !__ASSEMBLY__ */ - -/* indices to application-registers array in pt_all_user_regs */ -#define PT_AUR_RSC 16 -#define PT_AUR_BSP 17 -#define PT_AUR_BSPSTORE 18 -#define PT_AUR_RNAT 19 -#define PT_AUR_CCV 32 -#define PT_AUR_UNAT 36 -#define PT_AUR_FPSR 40 -#define PT_AUR_PFS 64 -#define PT_AUR_LC 65 -#define PT_AUR_EC 66 - -/* - * The numbers chosen here are somewhat arbitrary but absolutely MUST - * not overlap with any of the number assigned in <linux/ptrace.h>. - */ -#define PTRACE_SINGLEBLOCK 12 /* resume execution until next branch */ -#define PTRACE_OLD_GETSIGINFO 13 /* (replaced by PTRACE_GETSIGINFO in <linux/ptrace.h>) */ -#define PTRACE_OLD_SETSIGINFO 14 /* (replaced by PTRACE_SETSIGINFO in <linux/ptrace.h>) */ -#define PTRACE_GETREGS 18 /* get all registers (pt_all_user_regs) in one shot */ -#define PTRACE_SETREGS 19 /* set all registers (pt_all_user_regs) in one shot */ - -#define PTRACE_OLDSETOPTIONS 21 - -#endif /* _UAPI_ASM_IA64_PTRACE_H */ diff --git a/arch/ia64/include/uapi/asm/ptrace_offsets.h b/arch/ia64/include/uapi/asm/ptrace_offsets.h deleted file mode 100644 index 2847c18139ef..000000000000 --- a/arch/ia64/include/uapi/asm/ptrace_offsets.h +++ /dev/null @@ -1,269 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef _ASM_IA64_PTRACE_OFFSETS_H -#define _ASM_IA64_PTRACE_OFFSETS_H - -/* - * Copyright (C) 1999, 2003 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - */ -/* - * The "uarea" that can be accessed via PEEKUSER and POKEUSER is a - * virtual structure that would have the following definition: - * - * struct uarea { - * struct ia64_fpreg fph[96]; // f32-f127 - * unsigned long nat_bits; - * unsigned long empty1; - * struct ia64_fpreg f2; // f2-f5 - * : - * struct ia64_fpreg f5; - * struct ia64_fpreg f10; // f10-f31 - * : - * struct ia64_fpreg f31; - * unsigned long r4; // r4-r7 - * : - * unsigned long r7; - * unsigned long b1; // b1-b5 - * : - * unsigned long b5; - * unsigned long ar_ec; - * unsigned long ar_lc; - * unsigned long empty2[5]; - * unsigned long cr_ipsr; - * unsigned long cr_iip; - * unsigned long cfm; - * unsigned long ar_unat; - * unsigned long ar_pfs; - * unsigned long ar_rsc; - * unsigned long ar_rnat; - * unsigned long ar_bspstore; - * unsigned long pr; - * unsigned long b6; - * unsigned long ar_bsp; - * unsigned long r1; - * unsigned long r2; - * unsigned long r3; - * unsigned long r12; - * unsigned long r13; - * unsigned long r14; - * unsigned long r15; - * unsigned long r8; - * unsigned long r9; - * unsigned long r10; - * unsigned long r11; - * unsigned long r16; - * : - * unsigned long r31; - * unsigned long ar_ccv; - * unsigned long ar_fpsr; - * unsigned long b0; - * unsigned long b7; - * unsigned long f6; - * unsigned long f7; - * unsigned long f8; - * unsigned long f9; - * unsigned long ar_csd; - * unsigned long ar_ssd; - * unsigned long rsvd1[710]; - * unsigned long dbr[8]; - * unsigned long rsvd2[504]; - * unsigned long ibr[8]; - * unsigned long rsvd3[504]; - * unsigned long pmd[4]; - * } - */ - -/* fph: */ -#define PT_F32 0x0000 -#define PT_F33 0x0010 -#define PT_F34 0x0020 -#define PT_F35 0x0030 -#define PT_F36 0x0040 -#define PT_F37 0x0050 -#define PT_F38 0x0060 -#define PT_F39 0x0070 -#define PT_F40 0x0080 -#define PT_F41 0x0090 -#define PT_F42 0x00a0 -#define PT_F43 0x00b0 -#define PT_F44 0x00c0 -#define PT_F45 0x00d0 -#define PT_F46 0x00e0 -#define PT_F47 0x00f0 -#define PT_F48 0x0100 -#define PT_F49 0x0110 -#define PT_F50 0x0120 -#define PT_F51 0x0130 -#define PT_F52 0x0140 -#define PT_F53 0x0150 -#define PT_F54 0x0160 -#define PT_F55 0x0170 -#define PT_F56 0x0180 -#define PT_F57 0x0190 -#define PT_F58 0x01a0 -#define PT_F59 0x01b0 -#define PT_F60 0x01c0 -#define PT_F61 0x01d0 -#define PT_F62 0x01e0 -#define PT_F63 0x01f0 -#define PT_F64 0x0200 -#define PT_F65 0x0210 -#define PT_F66 0x0220 -#define PT_F67 0x0230 -#define PT_F68 0x0240 -#define PT_F69 0x0250 -#define PT_F70 0x0260 -#define PT_F71 0x0270 -#define PT_F72 0x0280 -#define PT_F73 0x0290 -#define PT_F74 0x02a0 -#define PT_F75 0x02b0 -#define PT_F76 0x02c0 -#define PT_F77 0x02d0 -#define PT_F78 0x02e0 -#define PT_F79 0x02f0 -#define PT_F80 0x0300 -#define PT_F81 0x0310 -#define PT_F82 0x0320 -#define PT_F83 0x0330 -#define PT_F84 0x0340 -#define PT_F85 0x0350 -#define PT_F86 0x0360 -#define PT_F87 0x0370 -#define PT_F88 0x0380 -#define PT_F89 0x0390 -#define PT_F90 0x03a0 -#define PT_F91 0x03b0 -#define PT_F92 0x03c0 -#define PT_F93 0x03d0 -#define PT_F94 0x03e0 -#define PT_F95 0x03f0 -#define PT_F96 0x0400 -#define PT_F97 0x0410 -#define PT_F98 0x0420 -#define PT_F99 0x0430 -#define PT_F100 0x0440 -#define PT_F101 0x0450 -#define PT_F102 0x0460 -#define PT_F103 0x0470 -#define PT_F104 0x0480 -#define PT_F105 0x0490 -#define PT_F106 0x04a0 -#define PT_F107 0x04b0 -#define PT_F108 0x04c0 -#define PT_F109 0x04d0 -#define PT_F110 0x04e0 -#define PT_F111 0x04f0 -#define PT_F112 0x0500 -#define PT_F113 0x0510 -#define PT_F114 0x0520 -#define PT_F115 0x0530 -#define PT_F116 0x0540 -#define PT_F117 0x0550 -#define PT_F118 0x0560 -#define PT_F119 0x0570 -#define PT_F120 0x0580 -#define PT_F121 0x0590 -#define PT_F122 0x05a0 -#define PT_F123 0x05b0 -#define PT_F124 0x05c0 -#define PT_F125 0x05d0 -#define PT_F126 0x05e0 -#define PT_F127 0x05f0 - -#define PT_NAT_BITS 0x0600 - -#define PT_F2 0x0610 -#define PT_F3 0x0620 -#define PT_F4 0x0630 -#define PT_F5 0x0640 -#define PT_F10 0x0650 -#define PT_F11 0x0660 -#define PT_F12 0x0670 -#define PT_F13 0x0680 -#define PT_F14 0x0690 -#define PT_F15 0x06a0 -#define PT_F16 0x06b0 -#define PT_F17 0x06c0 -#define PT_F18 0x06d0 -#define PT_F19 0x06e0 -#define PT_F20 0x06f0 -#define PT_F21 0x0700 -#define PT_F22 0x0710 -#define PT_F23 0x0720 -#define PT_F24 0x0730 -#define PT_F25 0x0740 -#define PT_F26 0x0750 -#define PT_F27 0x0760 -#define PT_F28 0x0770 -#define PT_F29 0x0780 -#define PT_F30 0x0790 -#define PT_F31 0x07a0 -#define PT_R4 0x07b0 -#define PT_R5 0x07b8 -#define PT_R6 0x07c0 -#define PT_R7 0x07c8 - -#define PT_B1 0x07d8 -#define PT_B2 0x07e0 -#define PT_B3 0x07e8 -#define PT_B4 0x07f0 -#define PT_B5 0x07f8 - -#define PT_AR_EC 0x0800 -#define PT_AR_LC 0x0808 - -#define PT_CR_IPSR 0x0830 -#define PT_CR_IIP 0x0838 -#define PT_CFM 0x0840 -#define PT_AR_UNAT 0x0848 -#define PT_AR_PFS 0x0850 -#define PT_AR_RSC 0x0858 -#define PT_AR_RNAT 0x0860 -#define PT_AR_BSPSTORE 0x0868 -#define PT_PR 0x0870 -#define PT_B6 0x0878 -#define PT_AR_BSP 0x0880 /* note: this points to the *end* of the backing store! */ -#define PT_R1 0x0888 -#define PT_R2 0x0890 -#define PT_R3 0x0898 -#define PT_R12 0x08a0 -#define PT_R13 0x08a8 -#define PT_R14 0x08b0 -#define PT_R15 0x08b8 -#define PT_R8 0x08c0 -#define PT_R9 0x08c8 -#define PT_R10 0x08d0 -#define PT_R11 0x08d8 -#define PT_R16 0x08e0 -#define PT_R17 0x08e8 -#define PT_R18 0x08f0 -#define PT_R19 0x08f8 -#define PT_R20 0x0900 -#define PT_R21 0x0908 -#define PT_R22 0x0910 -#define PT_R23 0x0918 -#define PT_R24 0x0920 -#define PT_R25 0x0928 -#define PT_R26 0x0930 -#define PT_R27 0x0938 -#define PT_R28 0x0940 -#define PT_R29 0x0948 -#define PT_R30 0x0950 -#define PT_R31 0x0958 -#define PT_AR_CCV 0x0960 -#define PT_AR_FPSR 0x0968 -#define PT_B0 0x0970 -#define PT_B7 0x0978 -#define PT_F6 0x0980 -#define PT_F7 0x0990 -#define PT_F8 0x09a0 -#define PT_F9 0x09b0 -#define PT_AR_CSD 0x09c0 -#define PT_AR_SSD 0x09c8 - -#define PT_DBR 0x2000 /* data breakpoint registers */ -#define PT_IBR 0x3000 /* instruction breakpoint registers */ -#define PT_PMD 0x4000 /* performance monitoring counters */ - -#endif /* _ASM_IA64_PTRACE_OFFSETS_H */ diff --git a/arch/ia64/include/uapi/asm/resource.h b/arch/ia64/include/uapi/asm/resource.h deleted file mode 100644 index d488d2b22ac4..000000000000 --- a/arch/ia64/include/uapi/asm/resource.h +++ /dev/null @@ -1,8 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef _ASM_IA64_RESOURCE_H -#define _ASM_IA64_RESOURCE_H - -#include <asm/ustack.h> -#include <asm-generic/resource.h> - -#endif /* _ASM_IA64_RESOURCE_H */ diff --git a/arch/ia64/include/uapi/asm/rse.h b/arch/ia64/include/uapi/asm/rse.h deleted file mode 100644 index 6d260af571c5..000000000000 --- a/arch/ia64/include/uapi/asm/rse.h +++ /dev/null @@ -1,67 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef _ASM_IA64_RSE_H -#define _ASM_IA64_RSE_H - -/* - * Copyright (C) 1998, 1999 Hewlett-Packard Co - * Copyright (C) 1998, 1999 David Mosberger-Tang <davidm@hpl.hp.com> - * - * Register stack engine related helper functions. This file may be - * used in applications, so be careful about the name-space and give - * some consideration to non-GNU C compilers (though __inline__ is - * fine). - */ - -static __inline__ unsigned long -ia64_rse_slot_num (unsigned long *addr) -{ - return (((unsigned long) addr) >> 3) & 0x3f; -} - -/* - * Return TRUE if ADDR is the address of an RNAT slot. - */ -static __inline__ unsigned long -ia64_rse_is_rnat_slot (unsigned long *addr) -{ - return ia64_rse_slot_num(addr) == 0x3f; -} - -/* - * Returns the address of the RNAT slot that covers the slot at - * address SLOT_ADDR. - */ -static __inline__ unsigned long * -ia64_rse_rnat_addr (unsigned long *slot_addr) -{ - return (unsigned long *) ((unsigned long) slot_addr | (0x3f << 3)); -} - -/* - * Calculate the number of registers in the dirty partition starting at BSPSTORE and - * ending at BSP. This isn't simply (BSP-BSPSTORE)/8 because every 64th slot stores - * ar.rnat. - */ -static __inline__ unsigned long -ia64_rse_num_regs (unsigned long *bspstore, unsigned long *bsp) -{ - unsigned long slots = (bsp - bspstore); - - return slots - (ia64_rse_slot_num(bspstore) + slots)/0x40; -} - -/* - * The inverse of the above: given bspstore and the number of - * registers, calculate ar.bsp. - */ -static __inline__ unsigned long * -ia64_rse_skip_regs (unsigned long *addr, long num_regs) -{ - long delta = ia64_rse_slot_num(addr) + num_regs; - - if (num_regs < 0) - delta -= 0x3e; - return addr + num_regs + delta/0x3f; -} - -#endif /* _ASM_IA64_RSE_H */ diff --git a/arch/ia64/include/uapi/asm/setup.h b/arch/ia64/include/uapi/asm/setup.h deleted file mode 100644 index 8d13ce8fb03a..000000000000 --- a/arch/ia64/include/uapi/asm/setup.h +++ /dev/null @@ -1,25 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef __IA64_SETUP_H -#define __IA64_SETUP_H - -#define COMMAND_LINE_SIZE 2048 - -extern struct ia64_boot_param { - __u64 command_line; /* physical address of command line arguments */ - __u64 efi_systab; /* physical address of EFI system table */ - __u64 efi_memmap; /* physical address of EFI memory map */ - __u64 efi_memmap_size; /* size of EFI memory map */ - __u64 efi_memdesc_size; /* size of an EFI memory map descriptor */ - __u32 efi_memdesc_version; /* memory descriptor version */ - struct { - __u16 num_cols; /* number of columns on console output device */ - __u16 num_rows; /* number of rows on console output device */ - __u16 orig_x; /* cursor's x position */ - __u16 orig_y; /* cursor's y position */ - } console_info; - __u64 fpswa; /* physical address of the fpswa interface */ - __u64 initrd_start; - __u64 initrd_size; -} *ia64_boot_param; - -#endif diff --git a/arch/ia64/include/uapi/asm/sigcontext.h b/arch/ia64/include/uapi/asm/sigcontext.h deleted file mode 100644 index 1bb6f0f2bd73..000000000000 --- a/arch/ia64/include/uapi/asm/sigcontext.h +++ /dev/null @@ -1,71 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef _ASM_IA64_SIGCONTEXT_H -#define _ASM_IA64_SIGCONTEXT_H - -/* - * Copyright (C) 1998, 1999, 2001 Hewlett-Packard Co - * Copyright (C) 1998, 1999, 2001 David Mosberger-Tang <davidm@hpl.hp.com> - */ - -#include <asm/fpu.h> - -#define IA64_SC_FLAG_ONSTACK_BIT 0 /* is handler running on signal stack? */ -#define IA64_SC_FLAG_IN_SYSCALL_BIT 1 /* did signal interrupt a syscall? */ -#define IA64_SC_FLAG_FPH_VALID_BIT 2 /* is state in f[32]-f[127] valid? */ - -#define IA64_SC_FLAG_ONSTACK (1 << IA64_SC_FLAG_ONSTACK_BIT) -#define IA64_SC_FLAG_IN_SYSCALL (1 << IA64_SC_FLAG_IN_SYSCALL_BIT) -#define IA64_SC_FLAG_FPH_VALID (1 << IA64_SC_FLAG_FPH_VALID_BIT) - -# ifndef __ASSEMBLY__ - -/* - * Note on handling of register backing store: sc_ar_bsp contains the address that would - * be found in ar.bsp after executing a "cover" instruction the context in which the - * signal was raised. If signal delivery required switching to an alternate signal stack - * (sc_rbs_base is not NULL), the "dirty" partition (as it would exist after executing the - * imaginary "cover" instruction) is backed by the *alternate* signal stack, not the - * original one. In this case, sc_rbs_base contains the base address of the new register - * backing store. The number of registers in the dirty partition can be calculated as: - * - * ndirty = ia64_rse_num_regs(sc_rbs_base, sc_rbs_base + (sc_loadrs >> 16)) - * - */ - -struct sigcontext { - unsigned long sc_flags; /* see manifest constants above */ - unsigned long sc_nat; /* bit i == 1 iff scratch reg gr[i] is a NaT */ - stack_t sc_stack; /* previously active stack */ - - unsigned long sc_ip; /* instruction pointer */ - unsigned long sc_cfm; /* current frame marker */ - unsigned long sc_um; /* user mask bits */ - unsigned long sc_ar_rsc; /* register stack configuration register */ - unsigned long sc_ar_bsp; /* backing store pointer */ - unsigned long sc_ar_rnat; /* RSE NaT collection register */ - unsigned long sc_ar_ccv; /* compare and exchange compare value register */ - unsigned long sc_ar_unat; /* ar.unat of interrupted context */ - unsigned long sc_ar_fpsr; /* floating-point status register */ - unsigned long sc_ar_pfs; /* previous function state */ - unsigned long sc_ar_lc; /* loop count register */ - unsigned long sc_pr; /* predicate registers */ - unsigned long sc_br[8]; /* branch registers */ - /* Note: sc_gr[0] is used as the "uc_link" member of ucontext_t */ - unsigned long sc_gr[32]; /* general registers (static partition) */ - struct ia64_fpreg sc_fr[128]; /* floating-point registers */ - - unsigned long sc_rbs_base; /* NULL or new base of sighandler's rbs */ - unsigned long sc_loadrs; /* see description above */ - - unsigned long sc_ar25; /* cmp8xchg16 uses this */ - unsigned long sc_ar26; /* rsvd for scratch use */ - unsigned long sc_rsvd[12]; /* reserved for future use */ - /* - * The mask must come last so we can increase _NSIG_WORDS - * without breaking binary compatibility. - */ - sigset_t sc_mask; /* signal mask to restore after handler returns */ -}; - -# endif /* __ASSEMBLY__ */ -#endif /* _ASM_IA64_SIGCONTEXT_H */ diff --git a/arch/ia64/include/uapi/asm/siginfo.h b/arch/ia64/include/uapi/asm/siginfo.h deleted file mode 100644 index 796af1ccaa7e..000000000000 --- a/arch/ia64/include/uapi/asm/siginfo.h +++ /dev/null @@ -1,28 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -/* - * Based on <asm-i386/siginfo.h>. - * - * Modified 1998-2002 - * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co - */ -#ifndef _UAPI_ASM_IA64_SIGINFO_H -#define _UAPI_ASM_IA64_SIGINFO_H - - -#include <asm-generic/siginfo.h> - -#define si_imm _sifields._sigfault._imm /* as per UNIX SysV ABI spec */ -#define si_flags _sifields._sigfault._flags -/* - * si_isr is valid for SIGILL, SIGFPE, SIGSEGV, SIGBUS, and SIGTRAP provided that - * si_code is non-zero and __ISR_VALID is set in si_flags. - */ -#define si_isr _sifields._sigfault._isr - -/* - * Flag values for si_flags: - */ -#define __ISR_VALID_BIT 0 -#define __ISR_VALID (1 << __ISR_VALID_BIT) - -#endif /* _UAPI_ASM_IA64_SIGINFO_H */ diff --git a/arch/ia64/include/uapi/asm/signal.h b/arch/ia64/include/uapi/asm/signal.h deleted file mode 100644 index 63d574e802a2..000000000000 --- a/arch/ia64/include/uapi/asm/signal.h +++ /dev/null @@ -1,98 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -/* - * Modified 1998-2001, 2003 - * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co - * - * Unfortunately, this file is being included by bits/signal.h in - * glibc-2.x. Hence the #ifdef __KERNEL__ ugliness. - */ -#ifndef _UAPI_ASM_IA64_SIGNAL_H -#define _UAPI_ASM_IA64_SIGNAL_H - - -#define SIGHUP 1 -#define SIGINT 2 -#define SIGQUIT 3 -#define SIGILL 4 -#define SIGTRAP 5 -#define SIGABRT 6 -#define SIGIOT 6 -#define SIGBUS 7 -#define SIGFPE 8 -#define SIGKILL 9 -#define SIGUSR1 10 -#define SIGSEGV 11 -#define SIGUSR2 12 -#define SIGPIPE 13 -#define SIGALRM 14 -#define SIGTERM 15 -#define SIGSTKFLT 16 -#define SIGCHLD 17 -#define SIGCONT 18 -#define SIGSTOP 19 -#define SIGTSTP 20 -#define SIGTTIN 21 -#define SIGTTOU 22 -#define SIGURG 23 -#define SIGXCPU 24 -#define SIGXFSZ 25 -#define SIGVTALRM 26 -#define SIGPROF 27 -#define SIGWINCH 28 -#define SIGIO 29 -#define SIGPOLL SIGIO -/* -#define SIGLOST 29 -*/ -#define SIGPWR 30 -#define SIGSYS 31 -/* signal 31 is no longer "unused", but the SIGUNUSED macro remains for backwards compatibility */ -#define SIGUNUSED 31 - -/* These should not be considered constants from userland. */ -#define SIGRTMIN 32 -#define SIGRTMAX _NSIG - -#define SA_RESTORER 0x04000000 - -/* - * The minimum stack size needs to be fairly large because we want to - * be sure that an app compiled for today's CPUs will continue to run - * on all future CPU models. The CPU model matters because the signal - * frame needs to have space for the complete machine state, including - * all physical stacked registers. The number of physical stacked - * registers is CPU model dependent, but given that the width of - * ar.rsc.loadrs is 14 bits, we can assume that they'll never take up - * more than 16KB of space. - */ -#if 1 - /* - * This is a stupid typo: the value was _meant_ to be 131072 (0x20000), but I typed it - * in wrong. ;-( To preserve backwards compatibility, we leave the kernel at the - * incorrect value and fix libc only. - */ -# define MINSIGSTKSZ 131027 /* min. stack size for sigaltstack() */ -#else -# define MINSIGSTKSZ 131072 /* min. stack size for sigaltstack() */ -#endif -#define SIGSTKSZ 262144 /* default stack size for sigaltstack() */ - - -#include <asm-generic/signal-defs.h> - -# ifndef __ASSEMBLY__ - -# include <linux/types.h> - -/* Avoid too many header ordering problems. */ -struct siginfo; - -typedef struct sigaltstack { - void __user *ss_sp; - int ss_flags; - __kernel_size_t ss_size; -} stack_t; - - -# endif /* !__ASSEMBLY__ */ -#endif /* _UAPI_ASM_IA64_SIGNAL_H */ diff --git a/arch/ia64/include/uapi/asm/stat.h b/arch/ia64/include/uapi/asm/stat.h deleted file mode 100644 index 3265ed5aac0f..000000000000 --- a/arch/ia64/include/uapi/asm/stat.h +++ /dev/null @@ -1,52 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef _ASM_IA64_STAT_H -#define _ASM_IA64_STAT_H - -/* - * Modified 1998, 1999 - * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co - */ - -struct stat { - unsigned long st_dev; - unsigned long st_ino; - unsigned long st_nlink; - unsigned int st_mode; - unsigned int st_uid; - unsigned int st_gid; - unsigned int __pad0; - unsigned long st_rdev; - unsigned long st_size; - unsigned long st_atime; - unsigned long st_atime_nsec; - unsigned long st_mtime; - unsigned long st_mtime_nsec; - unsigned long st_ctime; - unsigned long st_ctime_nsec; - unsigned long st_blksize; - long st_blocks; - unsigned long __unused[3]; -}; - -#define STAT_HAVE_NSEC 1 - -struct ia64_oldstat { - unsigned int st_dev; - unsigned int st_ino; - unsigned int st_mode; - unsigned int st_nlink; - unsigned int st_uid; - unsigned int st_gid; - unsigned int st_rdev; - unsigned int __pad1; - unsigned long st_size; - unsigned long st_atime; - unsigned long st_mtime; - unsigned long st_ctime; - unsigned int st_blksize; - int st_blocks; - unsigned int __unused1; - unsigned int __unused2; -}; - -#endif /* _ASM_IA64_STAT_H */ diff --git a/arch/ia64/include/uapi/asm/statfs.h b/arch/ia64/include/uapi/asm/statfs.h deleted file mode 100644 index de3bae4f137d..000000000000 --- a/arch/ia64/include/uapi/asm/statfs.h +++ /dev/null @@ -1,21 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef _ASM_IA64_STATFS_H -#define _ASM_IA64_STATFS_H - -/* - * Based on <asm-i386/statfs.h>. - * - * Modified 1998, 1999, 2003 - * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co - */ - -/* - * We need compat_statfs64 to be packed, because the i386 ABI won't - * add padding at the end to bring it to a multiple of 8 bytes, but - * the IA64 ABI will. - */ -#define ARCH_PACK_COMPAT_STATFS64 __attribute__((packed,aligned(4))) - -#include <asm-generic/statfs.h> - -#endif /* _ASM_IA64_STATFS_H */ diff --git a/arch/ia64/include/uapi/asm/swab.h b/arch/ia64/include/uapi/asm/swab.h deleted file mode 100644 index 79f3fef1a05e..000000000000 --- a/arch/ia64/include/uapi/asm/swab.h +++ /dev/null @@ -1,35 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef _ASM_IA64_SWAB_H -#define _ASM_IA64_SWAB_H - -/* - * Modified 1998, 1999 - * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co. - */ - -#include <linux/types.h> -#include <asm/intrinsics.h> -#include <linux/compiler.h> - -static __inline__ __attribute_const__ __u64 __arch_swab64(__u64 x) -{ - __u64 result; - - result = ia64_mux1(x, ia64_mux1_rev); - return result; -} -#define __arch_swab64 __arch_swab64 - -static __inline__ __attribute_const__ __u32 __arch_swab32(__u32 x) -{ - return __arch_swab64(x) >> 32; -} -#define __arch_swab32 __arch_swab32 - -static __inline__ __attribute_const__ __u16 __arch_swab16(__u16 x) -{ - return __arch_swab64(x) >> 48; -} -#define __arch_swab16 __arch_swab16 - -#endif /* _ASM_IA64_SWAB_H */ diff --git a/arch/ia64/include/uapi/asm/types.h b/arch/ia64/include/uapi/asm/types.h deleted file mode 100644 index 2000de474be6..000000000000 --- a/arch/ia64/include/uapi/asm/types.h +++ /dev/null @@ -1,32 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -/* - * This file is never included by application software unless explicitly - * requested (e.g., via linux/types.h) in which case the application is - * Linux specific so (user-) name space pollution is not a major issue. - * However, for interoperability, libraries still need to be careful to - * avoid naming clashes. - * - * Based on <asm-alpha/types.h>. - * - * Modified 1998-2000, 2002 - * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co - */ -#ifndef _UAPI_ASM_IA64_TYPES_H -#define _UAPI_ASM_IA64_TYPES_H - - -#ifndef __KERNEL__ -#include <asm-generic/int-l64.h> -#endif - -#ifdef __ASSEMBLY__ -# define __IA64_UL(x) (x) -# define __IA64_UL_CONST(x) x - -#else -# define __IA64_UL(x) ((unsigned long)(x)) -# define __IA64_UL_CONST(x) x##UL - -#endif /* !__ASSEMBLY__ */ - -#endif /* _UAPI_ASM_IA64_TYPES_H */ diff --git a/arch/ia64/include/uapi/asm/ucontext.h b/arch/ia64/include/uapi/asm/ucontext.h deleted file mode 100644 index 46f51e535e04..000000000000 --- a/arch/ia64/include/uapi/asm/ucontext.h +++ /dev/null @@ -1,13 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef _ASM_IA64_UCONTEXT_H -#define _ASM_IA64_UCONTEXT_H - -struct ucontext { - struct sigcontext uc_mcontext; -}; - -#define uc_link uc_mcontext.sc_gr[0] /* wrong type; nobody cares */ -#define uc_sigmask uc_mcontext.sc_sigmask -#define uc_stack uc_mcontext.sc_stack - -#endif /* _ASM_IA64_UCONTEXT_H */ diff --git a/arch/ia64/include/uapi/asm/unistd.h b/arch/ia64/include/uapi/asm/unistd.h deleted file mode 100644 index 013e0bcacc39..000000000000 --- a/arch/ia64/include/uapi/asm/unistd.h +++ /dev/null @@ -1,22 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -/* - * IA-64 Linux syscall numbers and inline-functions. - * - * Copyright (C) 1998-2005 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - */ -#ifndef _UAPI_ASM_IA64_UNISTD_H -#define _UAPI_ASM_IA64_UNISTD_H - - -#include <asm/break.h> - -#define __BREAK_SYSCALL __IA64_BREAK_SYSCALL - -#define __NR_Linux 1024 - -#define __NR_umount __NR_umount2 - -#include <asm/unistd_64.h> - -#endif /* _UAPI_ASM_IA64_UNISTD_H */ diff --git a/arch/ia64/include/uapi/asm/ustack.h b/arch/ia64/include/uapi/asm/ustack.h deleted file mode 100644 index 703cc5f546ff..000000000000 --- a/arch/ia64/include/uapi/asm/ustack.h +++ /dev/null @@ -1,13 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef _UAPI_ASM_IA64_USTACK_H -#define _UAPI_ASM_IA64_USTACK_H - -/* - * Constants for the user stack size - */ - - -/* Make a default stack size of 2GiB */ -#define DEFAULT_USER_STACK_SIZE (1UL << 31) - -#endif /* _UAPI_ASM_IA64_USTACK_H */ |