diff options
Diffstat (limited to 'arch/x86/include')
23 files changed, 1005 insertions, 127 deletions
diff --git a/arch/x86/include/asm/acpi.h b/arch/x86/include/asm/acpi.h index 8d0ec9df1cbe..44f5d79d5105 100644 --- a/arch/x86/include/asm/acpi.h +++ b/arch/x86/include/asm/acpi.h @@ -49,7 +49,7 @@ extern int acpi_fix_pin2_polarity; extern int acpi_disable_cmcff; extern u8 acpi_sci_flags; -extern int acpi_sci_override_gsi; +extern u32 acpi_sci_override_gsi; void acpi_pic_sci_set_trigger(unsigned int, u16); struct device; diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h index a9e57f08bfa6..98722773391d 100644 --- a/arch/x86/include/asm/apic.h +++ b/arch/x86/include/asm/apic.h @@ -136,6 +136,7 @@ extern void disconnect_bsp_APIC(int virt_wire_setup); extern void disable_local_APIC(void); extern void lapic_shutdown(void); extern void sync_Arb_IDs(void); +extern void init_bsp_APIC(void); extern void apic_intr_mode_init(void); extern void setup_local_APIC(void); extern void init_apic_mappings(void); diff --git a/arch/x86/include/asm/asm-prototypes.h b/arch/x86/include/asm/asm-prototypes.h index ff700d81e91e..1908214b9125 100644 --- a/arch/x86/include/asm/asm-prototypes.h +++ b/arch/x86/include/asm/asm-prototypes.h @@ -11,7 +11,31 @@ #include <asm/pgtable.h> #include <asm/special_insns.h> #include <asm/preempt.h> +#include <asm/asm.h> #ifndef CONFIG_X86_CMPXCHG64 extern void cmpxchg8b_emu(void); #endif + +#ifdef CONFIG_RETPOLINE +#ifdef CONFIG_X86_32 +#define INDIRECT_THUNK(reg) extern asmlinkage void __x86_indirect_thunk_e ## reg(void); +#else +#define INDIRECT_THUNK(reg) extern asmlinkage void __x86_indirect_thunk_r ## reg(void); +INDIRECT_THUNK(8) +INDIRECT_THUNK(9) +INDIRECT_THUNK(10) +INDIRECT_THUNK(11) +INDIRECT_THUNK(12) +INDIRECT_THUNK(13) +INDIRECT_THUNK(14) +INDIRECT_THUNK(15) +#endif +INDIRECT_THUNK(ax) +INDIRECT_THUNK(bx) +INDIRECT_THUNK(cx) +INDIRECT_THUNK(dx) +INDIRECT_THUNK(si) +INDIRECT_THUNK(di) +INDIRECT_THUNK(bp) +#endif /* CONFIG_RETPOLINE */ diff --git a/arch/x86/include/asm/cpufeatures.h b/arch/x86/include/asm/cpufeatures.h index 21ac898df2d8..67bbfaa1448b 100644 --- a/arch/x86/include/asm/cpufeatures.h +++ b/arch/x86/include/asm/cpufeatures.h @@ -203,12 +203,15 @@ #define X86_FEATURE_PROC_FEEDBACK ( 7*32+ 9) /* AMD ProcFeedbackInterface */ #define X86_FEATURE_SME ( 7*32+10) /* AMD Secure Memory Encryption */ #define X86_FEATURE_PTI ( 7*32+11) /* Kernel Page Table Isolation enabled */ +#define X86_FEATURE_RETPOLINE ( 7*32+12) /* Generic Retpoline mitigation for Spectre variant 2 */ +#define X86_FEATURE_RETPOLINE_AMD ( 7*32+13) /* AMD Retpoline mitigation for Spectre variant 2 */ #define X86_FEATURE_INTEL_PPIN ( 7*32+14) /* Intel Processor Inventory Number */ -#define X86_FEATURE_INTEL_PT ( 7*32+15) /* Intel Processor Trace */ +#define X86_FEATURE_CDP_L2 ( 7*32+15) /* Code and Data Prioritization L2 */ #define X86_FEATURE_AVX512_4VNNIW ( 7*32+16) /* AVX-512 Neural Network Instructions */ #define X86_FEATURE_AVX512_4FMAPS ( 7*32+17) /* AVX-512 Multiply Accumulation Single precision */ #define X86_FEATURE_MBA ( 7*32+18) /* Memory Bandwidth Allocation */ +#define X86_FEATURE_RSB_CTXSW ( 7*32+19) /* Fill RSB on context switches */ /* Virtualization flags: Linux defined, word 8 */ #define X86_FEATURE_TPR_SHADOW ( 8*32+ 0) /* Intel TPR Shadow */ @@ -243,6 +246,7 @@ #define X86_FEATURE_AVX512IFMA ( 9*32+21) /* AVX-512 Integer Fused Multiply-Add instructions */ #define X86_FEATURE_CLFLUSHOPT ( 9*32+23) /* CLFLUSHOPT instruction */ #define X86_FEATURE_CLWB ( 9*32+24) /* CLWB instruction */ +#define X86_FEATURE_INTEL_PT ( 9*32+25) /* Intel Processor Trace */ #define X86_FEATURE_AVX512PF ( 9*32+26) /* AVX-512 Prefetch */ #define X86_FEATURE_AVX512ER ( 9*32+27) /* AVX-512 Exponential and Reciprocal */ #define X86_FEATURE_AVX512CD ( 9*32+28) /* AVX-512 Conflict Detection */ @@ -342,5 +346,7 @@ #define X86_BUG_MONITOR X86_BUG(12) /* IPI required to wake up remote CPU */ #define X86_BUG_AMD_E400 X86_BUG(13) /* CPU is among the affected by Erratum 400 */ #define X86_BUG_CPU_MELTDOWN X86_BUG(14) /* CPU is affected by meltdown attack and needs kernel page table isolation */ +#define X86_BUG_SPECTRE_V1 X86_BUG(15) /* CPU is affected by Spectre variant 1 attack with conditional branches */ +#define X86_BUG_SPECTRE_V2 X86_BUG(16) /* CPU is affected by Spectre variant 2 attack with indirect branches */ #endif /* _ASM_X86_CPUFEATURES_H */ diff --git a/arch/x86/include/asm/hypervisor.h b/arch/x86/include/asm/hypervisor.h index 96aa6b9884dc..8c5aaba6633f 100644 --- a/arch/x86/include/asm/hypervisor.h +++ b/arch/x86/include/asm/hypervisor.h @@ -28,6 +28,7 @@ enum x86_hypervisor_type { X86_HYPER_XEN_PV, X86_HYPER_XEN_HVM, X86_HYPER_KVM, + X86_HYPER_JAILHOUSE, }; #ifdef CONFIG_HYPERVISOR_GUEST diff --git a/arch/x86/include/asm/i8259.h b/arch/x86/include/asm/i8259.h index c8376b40e882..5cdcdbd4d892 100644 --- a/arch/x86/include/asm/i8259.h +++ b/arch/x86/include/asm/i8259.h @@ -69,6 +69,11 @@ struct legacy_pic { extern struct legacy_pic *legacy_pic; extern struct legacy_pic null_legacy_pic; +static inline bool has_legacy_pic(void) +{ + return legacy_pic != &null_legacy_pic; +} + static inline int nr_legacy_irqs(void) { return legacy_pic->nr_legacy_irqs; diff --git a/arch/x86/include/asm/jailhouse_para.h b/arch/x86/include/asm/jailhouse_para.h new file mode 100644 index 000000000000..875b54376689 --- /dev/null +++ b/arch/x86/include/asm/jailhouse_para.h @@ -0,0 +1,26 @@ +/* SPDX-License-Identifier: GPL2.0 */ + +/* + * Jailhouse paravirt_ops implementation + * + * Copyright (c) Siemens AG, 2015-2017 + * + * Authors: + * Jan Kiszka <jan.kiszka@siemens.com> + */ + +#ifndef _ASM_X86_JAILHOUSE_PARA_H +#define _ASM_X86_JAILHOUSE_PARA_H + +#include <linux/types.h> + +#ifdef CONFIG_JAILHOUSE_GUEST +bool jailhouse_paravirt(void); +#else +static inline bool jailhouse_paravirt(void) +{ + return false; +} +#endif + +#endif /* _ASM_X86_JAILHOUSE_PARA_H */ diff --git a/arch/x86/include/asm/mem_encrypt.h b/arch/x86/include/asm/mem_encrypt.h index c9459a4c3c68..22c5f3e6f820 100644 --- a/arch/x86/include/asm/mem_encrypt.h +++ b/arch/x86/include/asm/mem_encrypt.h @@ -39,7 +39,7 @@ void __init sme_unmap_bootdata(char *real_mode_data); void __init sme_early_init(void); -void __init sme_encrypt_kernel(void); +void __init sme_encrypt_kernel(struct boot_params *bp); void __init sme_enable(struct boot_params *bp); int __init early_set_memory_decrypted(unsigned long vaddr, unsigned long size); @@ -67,7 +67,7 @@ static inline void __init sme_unmap_bootdata(char *real_mode_data) { } static inline void __init sme_early_init(void) { } -static inline void __init sme_encrypt_kernel(void) { } +static inline void __init sme_encrypt_kernel(struct boot_params *bp) { } static inline void __init sme_enable(struct boot_params *bp) { } static inline bool sme_active(void) { return false; } diff --git a/arch/x86/include/asm/mpspec_def.h b/arch/x86/include/asm/mpspec_def.h index a6bec8028480..6fb923a34309 100644 --- a/arch/x86/include/asm/mpspec_def.h +++ b/arch/x86/include/asm/mpspec_def.h @@ -128,9 +128,17 @@ enum mp_irq_source_types { mp_ExtINT = 3 }; -#define MP_IRQDIR_DEFAULT 0 -#define MP_IRQDIR_HIGH 1 -#define MP_IRQDIR_LOW 3 +#define MP_IRQPOL_DEFAULT 0x0 +#define MP_IRQPOL_ACTIVE_HIGH 0x1 +#define MP_IRQPOL_RESERVED 0x2 +#define MP_IRQPOL_ACTIVE_LOW 0x3 +#define MP_IRQPOL_MASK 0x3 + +#define MP_IRQTRIG_DEFAULT 0x0 +#define MP_IRQTRIG_EDGE 0x4 +#define MP_IRQTRIG_RESERVED 0x8 +#define MP_IRQTRIG_LEVEL 0xc +#define MP_IRQTRIG_MASK 0xc #define MP_APIC_ALL 0xFF diff --git a/arch/x86/include/asm/mshyperv.h b/arch/x86/include/asm/mshyperv.h index 5400add2885b..8bf450b13d9f 100644 --- a/arch/x86/include/asm/mshyperv.h +++ b/arch/x86/include/asm/mshyperv.h @@ -7,6 +7,7 @@ #include <linux/nmi.h> #include <asm/io.h> #include <asm/hyperv.h> +#include <asm/nospec-branch.h> /* * The below CPUID leaves are present if VersionAndFeatures.HypervisorPresent @@ -186,10 +187,11 @@ static inline u64 hv_do_hypercall(u64 control, void *input, void *output) return U64_MAX; __asm__ __volatile__("mov %4, %%r8\n" - "call *%5" + CALL_NOSPEC : "=a" (hv_status), ASM_CALL_CONSTRAINT, "+c" (control), "+d" (input_address) - : "r" (output_address), "m" (hv_hypercall_pg) + : "r" (output_address), + THUNK_TARGET(hv_hypercall_pg) : "cc", "memory", "r8", "r9", "r10", "r11"); #else u32 input_address_hi = upper_32_bits(input_address); @@ -200,13 +202,13 @@ static inline u64 hv_do_hypercall(u64 control, void *input, void *output) if (!hv_hypercall_pg) return U64_MAX; - __asm__ __volatile__("call *%7" + __asm__ __volatile__(CALL_NOSPEC : "=A" (hv_status), "+c" (input_address_lo), ASM_CALL_CONSTRAINT : "A" (control), "b" (input_address_hi), "D"(output_address_hi), "S"(output_address_lo), - "m" (hv_hypercall_pg) + THUNK_TARGET(hv_hypercall_pg) : "cc", "memory"); #endif /* !x86_64 */ return hv_status; @@ -227,10 +229,10 @@ static inline u64 hv_do_fast_hypercall8(u16 code, u64 input1) #ifdef CONFIG_X86_64 { - __asm__ __volatile__("call *%4" + __asm__ __volatile__(CALL_NOSPEC : "=a" (hv_status), ASM_CALL_CONSTRAINT, "+c" (control), "+d" (input1) - : "m" (hv_hypercall_pg) + : THUNK_TARGET(hv_hypercall_pg) : "cc", "r8", "r9", "r10", "r11"); } #else @@ -238,13 +240,13 @@ static inline u64 hv_do_fast_hypercall8(u16 code, u64 input1) u32 input1_hi = upper_32_bits(input1); u32 input1_lo = lower_32_bits(input1); - __asm__ __volatile__ ("call *%5" + __asm__ __volatile__ (CALL_NOSPEC : "=A"(hv_status), "+c"(input1_lo), ASM_CALL_CONSTRAINT : "A" (control), "b" (input1_hi), - "m" (hv_hypercall_pg) + THUNK_TARGET(hv_hypercall_pg) : "cc", "edi", "esi"); } #endif diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h index 34c4922bbc3f..e7b983a35506 100644 --- a/arch/x86/include/asm/msr-index.h +++ b/arch/x86/include/asm/msr-index.h @@ -355,6 +355,9 @@ #define FAM10H_MMIO_CONF_BASE_MASK 0xfffffffULL #define FAM10H_MMIO_CONF_BASE_SHIFT 20 #define MSR_FAM10H_NODE_ID 0xc001100c +#define MSR_F10H_DECFG 0xc0011029 +#define MSR_F10H_DECFG_LFENCE_SERIALIZE_BIT 1 +#define MSR_F10H_DECFG_LFENCE_SERIALIZE BIT_ULL(MSR_F10H_DECFG_LFENCE_SERIALIZE_BIT) /* K8 MSRs */ #define MSR_K8_TOP_MEM1 0xc001001a diff --git a/arch/x86/include/asm/nospec-branch.h b/arch/x86/include/asm/nospec-branch.h new file mode 100644 index 000000000000..4ad41087ce0e --- /dev/null +++ b/arch/x86/include/asm/nospec-branch.h @@ -0,0 +1,222 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef __NOSPEC_BRANCH_H__ +#define __NOSPEC_BRANCH_H__ + +#include <asm/alternative.h> +#include <asm/alternative-asm.h> +#include <asm/cpufeatures.h> + +/* + * Fill the CPU return stack buffer. + * + * Each entry in the RSB, if used for a speculative 'ret', contains an + * infinite 'pause; lfence; jmp' loop to capture speculative execution. + * + * This is required in various cases for retpoline and IBRS-based + * mitigations for the Spectre variant 2 vulnerability. Sometimes to + * eliminate potentially bogus entries from the RSB, and sometimes + * purely to ensure that it doesn't get empty, which on some CPUs would + * allow predictions from other (unwanted!) sources to be used. + * + * We define a CPP macro such that it can be used from both .S files and + * inline assembly. It's possible to do a .macro and then include that + * from C via asm(".include <asm/nospec-branch.h>") but let's not go there. + */ + +#define RSB_CLEAR_LOOPS 32 /* To forcibly overwrite all entries */ +#define RSB_FILL_LOOPS 16 /* To avoid underflow */ + +/* + * Google experimented with loop-unrolling and this turned out to be + * the optimal version — two calls, each with their own speculation + * trap should their return address end up getting used, in a loop. + */ +#define __FILL_RETURN_BUFFER(reg, nr, sp) \ + mov $(nr/2), reg; \ +771: \ + call 772f; \ +773: /* speculation trap */ \ + pause; \ + lfence; \ + jmp 773b; \ +772: \ + call 774f; \ +775: /* speculation trap */ \ + pause; \ + lfence; \ + jmp 775b; \ +774: \ + dec reg; \ + jnz 771b; \ + add $(BITS_PER_LONG/8) * nr, sp; + +#ifdef __ASSEMBLY__ + +/* + * This should be used immediately before a retpoline alternative. It tells + * objtool where the retpolines are so that it can make sense of the control + * flow by just reading the original instruction(s) and ignoring the + * alternatives. + */ +.macro ANNOTATE_NOSPEC_ALTERNATIVE + .Lannotate_\@: + .pushsection .discard.nospec + .long .Lannotate_\@ - . + .popsection +.endm + +/* + * These are the bare retpoline primitives for indirect jmp and call. + * Do not use these directly; they only exist to make the ALTERNATIVE + * invocation below less ugly. + */ +.macro RETPOLINE_JMP reg:req + call .Ldo_rop_\@ +.Lspec_trap_\@: + pause + lfence + jmp .Lspec_trap_\@ +.Ldo_rop_\@: + mov \reg, (%_ASM_SP) + ret +.endm + +/* + * This is a wrapper around RETPOLINE_JMP so the called function in reg + * returns to the instruction after the macro. + */ +.macro RETPOLINE_CALL reg:req + jmp .Ldo_call_\@ +.Ldo_retpoline_jmp_\@: + RETPOLINE_JMP \reg +.Ldo_call_\@: + call .Ldo_retpoline_jmp_\@ +.endm + +/* + * JMP_NOSPEC and CALL_NOSPEC macros can be used instead of a simple + * indirect jmp/call which may be susceptible to the Spectre variant 2 + * attack. + */ +.macro JMP_NOSPEC reg:req +#ifdef CONFIG_RETPOLINE + ANNOTATE_NOSPEC_ALTERNATIVE + ALTERNATIVE_2 __stringify(jmp *\reg), \ + __stringify(RETPOLINE_JMP \reg), X86_FEATURE_RETPOLINE, \ + __stringify(lfence; jmp *\reg), X86_FEATURE_RETPOLINE_AMD +#else + jmp *\reg +#endif +.endm + +.macro CALL_NOSPEC reg:req +#ifdef CONFIG_RETPOLINE + ANNOTATE_NOSPEC_ALTERNATIVE + ALTERNATIVE_2 __stringify(call *\reg), \ + __stringify(RETPOLINE_CALL \reg), X86_FEATURE_RETPOLINE,\ + __stringify(lfence; call *\reg), X86_FEATURE_RETPOLINE_AMD +#else + call *\reg +#endif +.endm + + /* + * A simpler FILL_RETURN_BUFFER macro. Don't make people use the CPP + * monstrosity above, manually. + */ +.macro FILL_RETURN_BUFFER reg:req nr:req ftr:req +#ifdef CONFIG_RETPOLINE + ANNOTATE_NOSPEC_ALTERNATIVE + ALTERNATIVE "jmp .Lskip_rsb_\@", \ + __stringify(__FILL_RETURN_BUFFER(\reg,\nr,%_ASM_SP)) \ + \ftr +.Lskip_rsb_\@: +#endif +.endm + +#else /* __ASSEMBLY__ */ + +#define ANNOTATE_NOSPEC_ALTERNATIVE \ + "999:\n\t" \ + ".pushsection .discard.nospec\n\t" \ + ".long 999b - .\n\t" \ + ".popsection\n\t" + +#if defined(CONFIG_X86_64) && defined(RETPOLINE) + +/* + * Since the inline asm uses the %V modifier which is only in newer GCC, + * the 64-bit one is dependent on RETPOLINE not CONFIG_RETPOLINE. + */ +# define CALL_NOSPEC \ + ANNOTATE_NOSPEC_ALTERNATIVE \ + ALTERNATIVE( \ + "call *%[thunk_target]\n", \ + "call __x86_indirect_thunk_%V[thunk_target]\n", \ + X86_FEATURE_RETPOLINE) +# define THUNK_TARGET(addr) [thunk_target] "r" (addr) + +#elif defined(CONFIG_X86_32) && defined(CONFIG_RETPOLINE) +/* + * For i386 we use the original ret-equivalent retpoline, because + * otherwise we'll run out of registers. We don't care about CET + * here, anyway. + */ +# define CALL_NOSPEC ALTERNATIVE("call *%[thunk_target]\n", \ + " jmp 904f;\n" \ + " .align 16\n" \ + "901: call 903f;\n" \ + "902: pause;\n" \ + " lfence;\n" \ + " jmp 902b;\n" \ + " .align 16\n" \ + "903: addl $4, %%esp;\n" \ + " pushl %[thunk_target];\n" \ + " ret;\n" \ + " .align 16\n" \ + "904: call 901b;\n", \ + X86_FEATURE_RETPOLINE) + +# define THUNK_TARGET(addr) [thunk_target] "rm" (addr) +#else /* No retpoline for C / inline asm */ +# define CALL_NOSPEC "call *%[thunk_target]\n" +# define THUNK_TARGET(addr) [thunk_target] "rm" (addr) +#endif + +/* The Spectre V2 mitigation variants */ +enum spectre_v2_mitigation { + SPECTRE_V2_NONE, + SPECTRE_V2_RETPOLINE_MINIMAL, + SPECTRE_V2_RETPOLINE_MINIMAL_AMD, + SPECTRE_V2_RETPOLINE_GENERIC, + SPECTRE_V2_RETPOLINE_AMD, + SPECTRE_V2_IBRS, +}; + +extern char __indirect_thunk_start[]; +extern char __indirect_thunk_end[]; + +/* + * On VMEXIT we must ensure that no RSB predictions learned in the guest + * can be followed in the host, by overwriting the RSB completely. Both + * retpoline and IBRS mitigations for Spectre v2 need this; only on future + * CPUs with IBRS_ATT *might* it be avoided. + */ +static inline void vmexit_fill_RSB(void) +{ +#ifdef CONFIG_RETPOLINE + unsigned long loops; + + asm volatile (ANNOTATE_NOSPEC_ALTERNATIVE + ALTERNATIVE("jmp 910f", + __stringify(__FILL_RETURN_BUFFER(%0, RSB_CLEAR_LOOPS, %1)), + X86_FEATURE_RETPOLINE) + "910:" + : "=r" (loops), ASM_CALL_CONSTRAINT + : : "memory" ); +#endif +} + +#endif /* __ASSEMBLY__ */ +#endif /* __NOSPEC_BRANCH_H__ */ diff --git a/arch/x86/include/asm/pci_x86.h b/arch/x86/include/asm/pci_x86.h index 7a5d6695abd3..eb66fa9cd0fc 100644 --- a/arch/x86/include/asm/pci_x86.h +++ b/arch/x86/include/asm/pci_x86.h @@ -38,6 +38,7 @@ do { \ #define PCI_NOASSIGN_ROMS 0x80000 #define PCI_ROOT_NO_CRS 0x100000 #define PCI_NOASSIGN_BARS 0x200000 +#define PCI_BIG_ROOT_WINDOW 0x400000 extern unsigned int pci_probe; extern unsigned long pirq_table_addr; diff --git a/arch/x86/include/asm/processor-flags.h b/arch/x86/include/asm/processor-flags.h index 6a60fea90b9d..625a52a5594f 100644 --- a/arch/x86/include/asm/processor-flags.h +++ b/arch/x86/include/asm/processor-flags.h @@ -40,7 +40,7 @@ #define CR3_NOFLUSH BIT_ULL(63) #ifdef CONFIG_PAGE_TABLE_ISOLATION -# define X86_CR3_PTI_SWITCH_BIT 11 +# define X86_CR3_PTI_PCID_USER_BIT 11 #endif #else diff --git a/arch/x86/include/asm/thread_info.h b/arch/x86/include/asm/thread_info.h index 00223333821a..d25a638a2720 100644 --- a/arch/x86/include/asm/thread_info.h +++ b/arch/x86/include/asm/thread_info.h @@ -62,8 +62,6 @@ struct thread_info { .flags = 0, \ } -#define init_stack (init_thread_union.stack) - #else /* !__ASSEMBLY__ */ #include <asm/asm-offsets.h> diff --git a/arch/x86/include/asm/tlbflush.h b/arch/x86/include/asm/tlbflush.h index 4a08dd2ab32a..d33e4a26dc7e 100644 --- a/arch/x86/include/asm/tlbflush.h +++ b/arch/x86/include/asm/tlbflush.h @@ -81,13 +81,13 @@ static inline u16 kern_pcid(u16 asid) * Make sure that the dynamic ASID space does not confict with the * bit we are using to switch between user and kernel ASIDs. */ - BUILD_BUG_ON(TLB_NR_DYN_ASIDS >= (1 << X86_CR3_PTI_SWITCH_BIT)); + BUILD_BUG_ON(TLB_NR_DYN_ASIDS >= (1 << X86_CR3_PTI_PCID_USER_BIT)); /* * The ASID being passed in here should have respected the * MAX_ASID_AVAILABLE and thus never have the switch bit set. */ - VM_WARN_ON_ONCE(asid & (1 << X86_CR3_PTI_SWITCH_BIT)); + VM_WARN_ON_ONCE(asid & (1 << X86_CR3_PTI_PCID_USER_BIT)); #endif /* * The dynamically-assigned ASIDs that get passed in are small @@ -112,7 +112,7 @@ static inline u16 user_pcid(u16 asid) { u16 ret = kern_pcid(asid); #ifdef CONFIG_PAGE_TABLE_ISOLATION - ret |= 1 << X86_CR3_PTI_SWITCH_BIT; + ret |= 1 << X86_CR3_PTI_PCID_USER_BIT; #endif return ret; } diff --git a/arch/x86/include/asm/traps.h b/arch/x86/include/asm/traps.h index 31051f35cbb7..3de69330e6c5 100644 --- a/arch/x86/include/asm/traps.h +++ b/arch/x86/include/asm/traps.h @@ -88,6 +88,7 @@ dotraplinkage void do_simd_coprocessor_error(struct pt_regs *, long); #ifdef CONFIG_X86_32 dotraplinkage void do_iret_error(struct pt_regs *, long); #endif +dotraplinkage void do_mce(struct pt_regs *, long); static inline int get_si_code(unsigned long condition) { diff --git a/arch/x86/include/asm/uv/uv_bau.h b/arch/x86/include/asm/uv/uv_bau.h index 7cac79802ad2..7803114aa140 100644 --- a/arch/x86/include/asm/uv/uv_bau.h +++ b/arch/x86/include/asm/uv/uv_bau.h @@ -48,7 +48,6 @@ #define UV2_NET_ENDPOINT_INTD 0x28 #define UV_NET_ENDPOINT_INTD (is_uv1_hub() ? \ UV1_NET_ENDPOINT_INTD : UV2_NET_ENDPOINT_INTD) -#define UV_DESC_PSHIFT 49 #define UV_PAYLOADQ_GNODE_SHIFT 49 #define UV_PTC_BASENAME "sgi_uv/ptc_statistics" #define UV_BAU_BASENAME "sgi_uv/bau_tunables" diff --git a/arch/x86/include/asm/uv/uv_hub.h b/arch/x86/include/asm/uv/uv_hub.h index 036e26d63d9a..44cf6d6deb7a 100644 --- a/arch/x86/include/asm/uv/uv_hub.h +++ b/arch/x86/include/asm/uv/uv_hub.h @@ -241,6 +241,7 @@ static inline int uv_hub_info_check(int version) #define UV2_HUB_REVISION_BASE 3 #define UV3_HUB_REVISION_BASE 5 #define UV4_HUB_REVISION_BASE 7 +#define UV4A_HUB_REVISION_BASE 8 /* UV4 (fixed) rev 2 */ #ifdef UV1_HUB_IS_SUPPORTED static inline int is_uv1_hub(void) @@ -280,6 +281,19 @@ static inline int is_uv3_hub(void) } #endif +/* First test "is UV4A", then "is UV4" */ +#ifdef UV4A_HUB_IS_SUPPORTED +static inline int is_uv4a_hub(void) +{ + return (uv_hub_info->hub_revision >= UV4A_HUB_REVISION_BASE); +} +#else +static inline int is_uv4a_hub(void) +{ + return 0; +} +#endif + #ifdef UV4_HUB_IS_SUPPORTED static inline int is_uv4_hub(void) { diff --git a/arch/x86/include/asm/uv/uv_mmrs.h b/arch/x86/include/asm/uv/uv_mmrs.h index 548d684a7960..ecb9ddef128f 100644 --- a/arch/x86/include/asm/uv/uv_mmrs.h +++ b/arch/x86/include/asm/uv/uv_mmrs.h @@ -39,9 +39,11 @@ * #define UV2Hxxx b * #define UV3Hxxx c * #define UV4Hxxx d + * #define UV4AHxxx e * #define UVHxxx (is_uv1_hub() ? UV1Hxxx : * (is_uv2_hub() ? UV2Hxxx : * (is_uv3_hub() ? UV3Hxxx : + * (is_uv4a_hub() ? UV4AHxxx : * UV4Hxxx)) * * If the MMR exists on all hub types > 1 but have different addresses, the @@ -49,8 +51,10 @@ * #define UV2Hxxx b * #define UV3Hxxx c * #define UV4Hxxx d + * #define UV4AHxxx e * #define UVHxxx (is_uv2_hub() ? UV2Hxxx : * (is_uv3_hub() ? UV3Hxxx : + * (is_uv4a_hub() ? UV4AHxxx : * UV4Hxxx)) * * union uvh_xxx { @@ -63,6 +67,7 @@ * } s2; * struct uv3h_xxx_s { # Full UV3 definition (*) * } s3; + * (NOTE: No struct uv4ah_xxx_s members exist) * struct uv4h_xxx_s { # Full UV4 definition (*) * } s4; * }; @@ -99,6 +104,7 @@ #define UV2_HUB_IS_SUPPORTED 1 #define UV3_HUB_IS_SUPPORTED 1 #define UV4_HUB_IS_SUPPORTED 1 +#define UV4A_HUB_IS_SUPPORTED 1 /* Error function to catch undefined references */ extern unsigned long uv_undefined(char *str); @@ -2779,35 +2785,47 @@ union uvh_lb_bau_sb_activation_status_1_u { /*is_uv4_hub*/ UV4H_LB_BAU_SB_DESCRIPTOR_BASE_32) #define UVH_LB_BAU_SB_DESCRIPTOR_BASE_PAGE_ADDRESS_SHFT 12 -#define UVH_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT 49 -#define UVH_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK 0x7ffe000000000000UL +#define UV1H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT 49 #define UV1H_LB_BAU_SB_DESCRIPTOR_BASE_PAGE_ADDRESS_MASK 0x000007fffffff000UL +#define UV1H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK 0x7ffe000000000000UL - +#define UV2H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT 49 #define UV2H_LB_BAU_SB_DESCRIPTOR_BASE_PAGE_ADDRESS_MASK 0x000007fffffff000UL +#define UV2H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK 0x7ffe000000000000UL +#define UV3H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT 49 #define UV3H_LB_BAU_SB_DESCRIPTOR_BASE_PAGE_ADDRESS_MASK 0x000007fffffff000UL +#define UV3H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK 0x7ffe000000000000UL +#define UV4H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT 49 #define UV4H_LB_BAU_SB_DESCRIPTOR_BASE_PAGE_ADDRESS_MASK 0x00003ffffffff000UL - - -union uvh_lb_bau_sb_descriptor_base_u { - unsigned long v; - struct uvh_lb_bau_sb_descriptor_base_s { - unsigned long rsvd_0_11:12; - unsigned long rsvd_12_48:37; - unsigned long node_id:14; /* RW */ - unsigned long rsvd_63:1; - } s; - struct uv4h_lb_bau_sb_descriptor_base_s { - unsigned long rsvd_0_11:12; - unsigned long page_address:34; /* RW */ - unsigned long rsvd_46_48:3; - unsigned long node_id:14; /* RW */ - unsigned long rsvd_63:1; - } s4; -}; +#define UV4H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK 0x7ffe000000000000UL + +#define UV4AH_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT 53 +#define UV4AH_LB_BAU_SB_DESCRIPTOR_BASE_PAGE_ADDRESS_MASK 0x000ffffffffff000UL +#define UV4AH_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK 0xffe0000000000000UL + +#define UVH_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT ( \ + is_uv1_hub() ? UV1H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT : \ + is_uv2_hub() ? UV2H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT : \ + is_uv3_hub() ? UV3H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT : \ + is_uv4a_hub() ? UV4AH_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT : \ + /*is_uv4_hub*/ UV4H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT) + +#define UVH_LB_BAU_SB_DESCRIPTOR_PAGE_ADDRESS_MASK ( \ + is_uv1_hub() ? UV1H_LB_BAU_SB_DESCRIPTOR_PAGE_ADDRESS_MASK : \ + is_uv2_hub() ? UV2H_LB_BAU_SB_DESCRIPTOR_PAGE_ADDRESS_MASK : \ + is_uv3_hub() ? UV3H_LB_BAU_SB_DESCRIPTOR_PAGE_ADDRESS_MASK : \ + is_uv4a_hub() ? UV4AH_LB_BAU_SB_DESCRIPTOR_PAGE_ADDRESS_MASK : \ + /*is_uv4_hub*/ UV4H_LB_BAU_SB_DESCRIPTOR_PAGE_ADDRESS_MASK) + +#define UVH_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK ( \ + is_uv1_hub() ? UV1H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK : \ + is_uv2_hub() ? UV2H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK : \ + is_uv3_hub() ? UV3H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK : \ + is_uv4a_hub() ? UV4AH_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK : \ + /*is_uv4_hub*/ UV4H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK) /* ========================================================================= */ /* UVH_NODE_ID */ @@ -3031,6 +3049,41 @@ union uvh_node_present_table_u { #define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_M_ALIAS_MASK 0x001f000000000000UL #define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_ENABLE_MASK 0x8000000000000000UL +#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_BASE_SHFT 24 +#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_M_ALIAS_SHFT 48 +#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_ENABLE_SHFT 63 +#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_BASE_MASK 0x00000000ff000000UL +#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_M_ALIAS_MASK 0x001f000000000000UL +#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_ENABLE_MASK 0x8000000000000000UL + +#define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_BASE_SHFT 24 +#define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_M_ALIAS_SHFT 48 +#define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_ENABLE_SHFT 63 +#define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_BASE_MASK 0x00000000ff000000UL +#define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_M_ALIAS_MASK 0x001f000000000000UL +#define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_ENABLE_MASK 0x8000000000000000UL + +#define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_BASE_SHFT 24 +#define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_M_ALIAS_SHFT 48 +#define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_ENABLE_SHFT 63 +#define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_BASE_MASK 0x00000000ff000000UL +#define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_M_ALIAS_MASK 0x001f000000000000UL +#define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_ENABLE_MASK 0x8000000000000000UL + +#define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_BASE_SHFT 24 +#define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_M_ALIAS_SHFT 48 +#define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_ENABLE_SHFT 63 +#define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_BASE_MASK 0x00000000ff000000UL +#define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_M_ALIAS_MASK 0x001f000000000000UL +#define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_ENABLE_MASK 0x8000000000000000UL + +#define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_BASE_SHFT 24 +#define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_M_ALIAS_SHFT 48 +#define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_ENABLE_SHFT 63 +#define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_BASE_MASK 0x00000000ff000000UL +#define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_M_ALIAS_MASK 0x001f000000000000UL +#define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_ENABLE_MASK 0x8000000000000000UL + union uvh_rh_gam_alias210_overlay_config_0_mmr_u { unsigned long v; @@ -3042,6 +3095,46 @@ union uvh_rh_gam_alias210_overlay_config_0_mmr_u { unsigned long rsvd_53_62:10; unsigned long enable:1; /* RW */ } s; + struct uv1h_rh_gam_alias210_overlay_config_0_mmr_s { + unsigned long rsvd_0_23:24; + unsigned long base:8; /* RW */ + unsigned long rsvd_32_47:16; + unsigned long m_alias:5; /* RW */ + unsigned long rsvd_53_62:10; + unsigned long enable:1; /* RW */ + } s1; + struct uvxh_rh_gam_alias210_overlay_config_0_mmr_s { + unsigned long rsvd_0_23:24; + unsigned long base:8; /* RW */ + unsigned long rsvd_32_47:16; + unsigned long m_alias:5; /* RW */ + unsigned long rsvd_53_62:10; + unsigned long enable:1; /* RW */ + } sx; + struct uv2h_rh_gam_alias210_overlay_config_0_mmr_s { + unsigned long rsvd_0_23:24; + unsigned long base:8; /* RW */ + unsigned long rsvd_32_47:16; + unsigned long m_alias:5; /* RW */ + unsigned long rsvd_53_62:10; + unsigned long enable:1; /* RW */ + } s2; + struct uv3h_rh_gam_alias210_overlay_config_0_mmr_s { + unsigned long rsvd_0_23:24; + unsigned long base:8; /* RW */ + unsigned long rsvd_32_47:16; + unsigned long m_alias:5; /* RW */ + unsigned long rsvd_53_62:10; + unsigned long enable:1; /* RW */ + } s3; + struct uv4h_rh_gam_alias210_overlay_config_0_mmr_s { + unsigned long rsvd_0_23:24; + unsigned long base:8; /* RW */ + unsigned long rsvd_32_47:16; + unsigned long m_alias:5; /* RW */ + unsigned long rsvd_53_62:10; + unsigned long enable:1; /* RW */ + } s4; }; /* ========================================================================= */ @@ -3064,6 +3157,41 @@ union uvh_rh_gam_alias210_overlay_config_0_mmr_u { #define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_M_ALIAS_MASK 0x001f000000000000UL #define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_ENABLE_MASK 0x8000000000000000UL +#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_BASE_SHFT 24 +#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_M_ALIAS_SHFT 48 +#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_ENABLE_SHFT 63 +#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_BASE_MASK 0x00000000ff000000UL +#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_M_ALIAS_MASK 0x001f000000000000UL +#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_ENABLE_MASK 0x8000000000000000UL + +#define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_BASE_SHFT 24 +#define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_M_ALIAS_SHFT 48 +#define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_ENABLE_SHFT 63 +#define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_BASE_MASK 0x00000000ff000000UL +#define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_M_ALIAS_MASK 0x001f000000000000UL +#define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_ENABLE_MASK 0x8000000000000000UL + +#define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_BASE_SHFT 24 +#define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_M_ALIAS_SHFT 48 +#define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_ENABLE_SHFT 63 +#define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_BASE_MASK 0x00000000ff000000UL +#define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_M_ALIAS_MASK 0x001f000000000000UL +#define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_ENABLE_MASK 0x8000000000000000UL + +#define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_BASE_SHFT 24 +#define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_M_ALIAS_SHFT 48 +#define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_ENABLE_SHFT 63 +#define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_BASE_MASK 0x00000000ff000000UL +#define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_M_ALIAS_MASK 0x001f000000000000UL +#define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_ENABLE_MASK 0x8000000000000000UL + +#define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_BASE_SHFT 24 +#define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_M_ALIAS_SHFT 48 +#define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_ENABLE_SHFT 63 +#define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_BASE_MASK 0x00000000ff000000UL +#define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_M_ALIAS_MASK 0x001f000000000000UL +#define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_ENABLE_MASK 0x8000000000000000UL + union uvh_rh_gam_alias210_overlay_config_1_mmr_u { unsigned long v; @@ -3075,6 +3203,46 @@ union uvh_rh_gam_alias210_overlay_config_1_mmr_u { unsigned long rsvd_53_62:10; unsigned long enable:1; /* RW */ } s; + struct uv1h_rh_gam_alias210_overlay_config_1_mmr_s { + unsigned long rsvd_0_23:24; + unsigned long base:8; /* RW */ + unsigned long rsvd_32_47:16; + unsigned long m_alias:5; /* RW */ + unsigned long rsvd_53_62:10; + unsigned long enable:1; /* RW */ + } s1; + struct uvxh_rh_gam_alias210_overlay_config_1_mmr_s { + unsigned long rsvd_0_23:24; + unsigned long base:8; /* RW */ + unsigned long rsvd_32_47:16; + unsigned long m_alias:5; /* RW */ + unsigned long rsvd_53_62:10; + unsigned long enable:1; /* RW */ + } sx; + struct uv2h_rh_gam_alias210_overlay_config_1_mmr_s { + unsigned long rsvd_0_23:24; + unsigned long base:8; /* RW */ + unsigned long rsvd_32_47:16; + unsigned long m_alias:5; /* RW */ + unsigned long rsvd_53_62:10; + unsigned long enable:1; /* RW */ + } s2; + struct uv3h_rh_gam_alias210_overlay_config_1_mmr_s { + unsigned long rsvd_0_23:24; + unsigned long base:8; /* RW */ + unsigned long rsvd_32_47:16; + unsigned long m_alias:5; /* RW */ + unsigned long rsvd_53_62:10; + unsigned long enable:1; /* RW */ + } s3; + struct uv4h_rh_gam_alias210_overlay_config_1_mmr_s { + unsigned long rsvd_0_23:24; + unsigned long base:8; /* RW */ + unsigned long rsvd_32_47:16; + unsigned long m_alias:5; /* RW */ + unsigned long rsvd_53_62:10; + unsigned long enable:1; /* RW */ + } s4; }; /* ========================================================================= */ @@ -3097,6 +3265,41 @@ union uvh_rh_gam_alias210_overlay_config_1_mmr_u { #define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_M_ALIAS_MASK 0x001f000000000000UL #define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_ENABLE_MASK 0x8000000000000000UL +#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_BASE_SHFT 24 +#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_M_ALIAS_SHFT 48 +#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_ENABLE_SHFT 63 +#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_BASE_MASK 0x00000000ff000000UL +#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_M_ALIAS_MASK 0x001f000000000000UL +#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_ENABLE_MASK 0x8000000000000000UL + +#define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_BASE_SHFT 24 +#define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_M_ALIAS_SHFT 48 +#define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_ENABLE_SHFT 63 +#define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_BASE_MASK 0x00000000ff000000UL +#define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_M_ALIAS_MASK 0x001f000000000000UL +#define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_ENABLE_MASK 0x8000000000000000UL + +#define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_BASE_SHFT 24 +#define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_M_ALIAS_SHFT 48 +#define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_ENABLE_SHFT 63 +#define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_BASE_MASK 0x00000000ff000000UL +#define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_M_ALIAS_MASK 0x001f000000000000UL +#define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_ENABLE_MASK 0x8000000000000000UL + +#define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_BASE_SHFT 24 +#define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_M_ALIAS_SHFT 48 +#define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_ENABLE_SHFT 63 +#define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_BASE_MASK 0x00000000ff000000UL +#define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_M_ALIAS_MASK 0x001f000000000000UL +#define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_ENABLE_MASK 0x8000000000000000UL + +#define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_BASE_SHFT 24 +#define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_M_ALIAS_SHFT 48 +#define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_ENABLE_SHFT 63 +#define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_BASE_MASK 0x00000000ff000000UL +#define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_M_ALIAS_MASK 0x001f000000000000UL +#define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_ENABLE_MASK 0x8000000000000000UL + union uvh_rh_gam_alias210_overlay_config_2_mmr_u { unsigned long v; @@ -3108,6 +3311,46 @@ union uvh_rh_gam_alias210_overlay_config_2_mmr_u { unsigned long rsvd_53_62:10; unsigned long enable:1; /* RW */ } s; + struct uv1h_rh_gam_alias210_overlay_config_2_mmr_s { + unsigned long rsvd_0_23:24; + unsigned long base:8; /* RW */ + unsigned long rsvd_32_47:16; + unsigned long m_alias:5; /* RW */ + unsigned long rsvd_53_62:10; + unsigned long enable:1; /* RW */ + } s1; + struct uvxh_rh_gam_alias210_overlay_config_2_mmr_s { + unsigned long rsvd_0_23:24; + unsigned long base:8; /* RW */ + unsigned long rsvd_32_47:16; + unsigned long m_alias:5; /* RW */ + unsigned long rsvd_53_62:10; + unsigned long enable:1; /* RW */ + } sx; + struct uv2h_rh_gam_alias210_overlay_config_2_mmr_s { + unsigned long rsvd_0_23:24; + unsigned long base:8; /* RW */ + unsigned long rsvd_32_47:16; + unsigned long m_alias:5; /* RW */ + unsigned long rsvd_53_62:10; + unsigned long enable:1; /* RW */ + } s2; + struct uv3h_rh_gam_alias210_overlay_config_2_mmr_s { + unsigned long rsvd_0_23:24; + unsigned long base:8; /* RW */ + unsigned long rsvd_32_47:16; + unsigned long m_alias:5; /* RW */ + unsigned long rsvd_53_62:10; + unsigned long enable:1; /* RW */ + } s3; + struct uv4h_rh_gam_alias210_overlay_config_2_mmr_s { + unsigned long rsvd_0_23:24; + unsigned long base:8; /* RW */ + unsigned long rsvd_32_47:16; + unsigned long m_alias:5; /* RW */ + unsigned long rsvd_53_62:10; + unsigned long enable:1; /* RW */ + } s4; }; /* ========================================================================= */ @@ -3126,6 +3369,21 @@ union uvh_rh_gam_alias210_overlay_config_2_mmr_u { #define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR_DEST_BASE_SHFT 24 #define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR_DEST_BASE_MASK 0x00003fffff000000UL +#define UV1H_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR_DEST_BASE_SHFT 24 +#define UV1H_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR_DEST_BASE_MASK 0x00003fffff000000UL + +#define UVXH_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR_DEST_BASE_SHFT 24 +#define UVXH_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR_DEST_BASE_MASK 0x00003fffff000000UL + +#define UV2H_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR_DEST_BASE_SHFT 24 +#define UV2H_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR_DEST_BASE_MASK 0x00003fffff000000UL + +#define UV3H_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR_DEST_BASE_SHFT 24 +#define UV3H_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR_DEST_BASE_MASK 0x00003fffff000000UL + +#define UV4H_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR_DEST_BASE_SHFT 24 +#define UV4H_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR_DEST_BASE_MASK 0x00003fffff000000UL + union uvh_rh_gam_alias210_redirect_config_0_mmr_u { unsigned long v; @@ -3134,6 +3392,31 @@ union uvh_rh_gam_alias210_redirect_config_0_mmr_u { unsigned long dest_base:22; /* RW */ unsigned long rsvd_46_63:18; } s; + struct uv1h_rh_gam_alias210_redirect_config_0_mmr_s { + unsigned long rsvd_0_23:24; + unsigned long dest_base:22; /* RW */ + unsigned long rsvd_46_63:18; + } s1; + struct uvxh_rh_gam_alias210_redirect_config_0_mmr_s { + unsigned long rsvd_0_23:24; + unsigned long dest_base:22; /* RW */ + unsigned long rsvd_46_63:18; + } sx; + struct uv2h_rh_gam_alias210_redirect_config_0_mmr_s { + unsigned long rsvd_0_23:24; + unsigned long dest_base:22; /* RW */ + unsigned long rsvd_46_63:18; + } s2; + struct uv3h_rh_gam_alias210_redirect_config_0_mmr_s { + unsigned long rsvd_0_23:24; + unsigned long dest_base:22; /* RW */ + unsigned long rsvd_46_63:18; + } s3; + struct uv4h_rh_gam_alias210_redirect_config_0_mmr_s { + unsigned long rsvd_0_23:24; + unsigned long dest_base:22; /* RW */ + unsigned long rsvd_46_63:18; + } s4; }; /* ========================================================================= */ @@ -3152,6 +3435,21 @@ union uvh_rh_gam_alias210_redirect_config_0_mmr_u { #define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR_DEST_BASE_SHFT 24 #define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR_DEST_BASE_MASK 0x00003fffff000000UL +#define UV1H_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR_DEST_BASE_SHFT 24 +#define UV1H_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR_DEST_BASE_MASK 0x00003fffff000000UL + +#define UVXH_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR_DEST_BASE_SHFT 24 +#define UVXH_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR_DEST_BASE_MASK 0x00003fffff000000UL + +#define UV2H_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR_DEST_BASE_SHFT 24 +#define UV2H_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR_DEST_BASE_MASK 0x00003fffff000000UL + +#define UV3H_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR_DEST_BASE_SHFT 24 +#define UV3H_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR_DEST_BASE_MASK 0x00003fffff000000UL + +#define UV4H_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR_DEST_BASE_SHFT 24 +#define UV4H_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR_DEST_BASE_MASK 0x00003fffff000000UL + union uvh_rh_gam_alias210_redirect_config_1_mmr_u { unsigned long v; @@ -3160,6 +3458,31 @@ union uvh_rh_gam_alias210_redirect_config_1_mmr_u { unsigned long dest_base:22; /* RW */ unsigned long rsvd_46_63:18; } s; + struct uv1h_rh_gam_alias210_redirect_config_1_mmr_s { + unsigned long rsvd_0_23:24; + unsigned long dest_base:22; /* RW */ + unsigned long rsvd_46_63:18; + } s1; + struct uvxh_rh_gam_alias210_redirect_config_1_mmr_s { + unsigned long rsvd_0_23:24; + unsigned long dest_base:22; /* RW */ + unsigned long rsvd_46_63:18; + } sx; + struct uv2h_rh_gam_alias210_redirect_config_1_mmr_s { + unsigned long rsvd_0_23:24; + unsigned long dest_base:22; /* RW */ + unsigned long rsvd_46_63:18; + } s2; + struct uv3h_rh_gam_alias210_redirect_config_1_mmr_s { + unsigned long rsvd_0_23:24; + unsigned long dest_base:22; /* RW */ + unsigned long rsvd_46_63:18; + } s3; + struct uv4h_rh_gam_alias210_redirect_config_1_mmr_s { + unsigned long rsvd_0_23:24; + unsigned long dest_base:22; /* RW */ + unsigned long rsvd_46_63:18; + } s4; }; /* ========================================================================= */ @@ -3178,6 +3501,21 @@ union uvh_rh_gam_alias210_redirect_config_1_mmr_u { #define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR_DEST_BASE_SHFT 24 #define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR_DEST_BASE_MASK 0x00003fffff000000UL +#define UV1H_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR_DEST_BASE_SHFT 24 +#define UV1H_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR_DEST_BASE_MASK 0x00003fffff000000UL + +#define UVXH_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR_DEST_BASE_SHFT 24 +#define UVXH_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR_DEST_BASE_MASK 0x00003fffff000000UL + +#define UV2H_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR_DEST_BASE_SHFT 24 +#define UV2H_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR_DEST_BASE_MASK 0x00003fffff000000UL + +#define UV3H_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR_DEST_BASE_SHFT 24 +#define UV3H_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR_DEST_BASE_MASK 0x00003fffff000000UL + +#define UV4H_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR_DEST_BASE_SHFT 24 +#define UV4H_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR_DEST_BASE_MASK 0x00003fffff000000UL + union uvh_rh_gam_alias210_redirect_config_2_mmr_u { unsigned long v; @@ -3186,6 +3524,31 @@ union uvh_rh_gam_alias210_redirect_config_2_mmr_u { unsigned long dest_base:22; /* RW */ unsigned long rsvd_46_63:18; } s; + struct uv1h_rh_gam_alias210_redirect_config_2_mmr_s { + unsigned long rsvd_0_23:24; + unsigned long dest_base:22; /* RW */ + unsigned long rsvd_46_63:18; + } s1; + struct uvxh_rh_gam_alias210_redirect_config_2_mmr_s { + unsigned long rsvd_0_23:24; + unsigned long dest_base:22; /* RW */ + unsigned long rsvd_46_63:18; + } sx; + struct uv2h_rh_gam_alias210_redirect_config_2_mmr_s { + unsigned long rsvd_0_23:24; + unsigned long dest_base:22; /* RW */ + unsigned long rsvd_46_63:18; + } s2; + struct uv3h_rh_gam_alias210_redirect_config_2_mmr_s { + unsigned long rsvd_0_23:24; + unsigned long dest_base:22; /* RW */ + unsigned long rsvd_46_63:18; + } s3; + struct uv4h_rh_gam_alias210_redirect_config_2_mmr_s { + unsigned long rsvd_0_23:24; + unsigned long dest_base:22; /* RW */ + unsigned long rsvd_46_63:18; + } s4; }; /* ========================================================================= */ @@ -3384,6 +3747,162 @@ union uvh_rh_gam_gru_overlay_config_mmr_u { }; /* ========================================================================= */ +/* UVH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR */ +/* ========================================================================= */ +#define UV1H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR uv_undefined("UV1H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR") +#define UV2H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR uv_undefined("UV2H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR") +#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR 0x1603000UL +#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR 0x483000UL +#define UVH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR ( \ + is_uv1_hub() ? UV1H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR : \ + is_uv2_hub() ? UV2H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR : \ + is_uv3_hub() ? UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR : \ + /*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR) + + +#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_BASE_SHFT 26 +#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_SHFT 46 +#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_ENABLE_SHFT 63 +#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_BASE_MASK 0x00003ffffc000000UL +#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_MASK 0x000fc00000000000UL +#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_ENABLE_MASK 0x8000000000000000UL + +#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_BASE_SHFT 26 +#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_SHFT 46 +#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_ENABLE_SHFT 63 +#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_BASE_MASK 0x00003ffffc000000UL +#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_MASK 0x000fc00000000000UL +#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_ENABLE_MASK 0x8000000000000000UL + +#define UV4AH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_SHFT 52 +#define UV4AH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_BASE_MASK 0x000ffffffc000000UL +#define UV4AH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_MASK 0x03f0000000000000UL +#define UV4AH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_ENABLE_MASK 0x8000000000000000UL + +#define UVH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_SHFT ( \ + is_uv3_hub() ? UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_SHFT : \ + is_uv4a_hub() ? UV4AH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_SHFT : \ + /*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_SHFT) + +#define UVH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_BASE_MASK ( \ + is_uv3_hub() ? UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_BASE_MASK : \ + is_uv4a_hub() ? UV4AH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_BASE_MASK : \ + /*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_BASE_MASK) + +#define UVH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_MASK ( \ + is_uv3_hub() ? UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_MASK : \ + is_uv4a_hub() ? UV4AH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_MASK : \ + /*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_MASK) + +#define UVH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_ENABLE_MASK ( \ + is_uv3_hub() ? UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_ENABLE_MASK : \ + is_uv4a_hub() ? UV4AH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_ENABLE_MASK : \ + /*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_ENABLE_MASK) + +union uvh_rh_gam_mmioh_overlay_config0_mmr_u { + unsigned long v; + struct uv3h_rh_gam_mmioh_overlay_config0_mmr_s { + unsigned long rsvd_0_25:26; + unsigned long base:20; /* RW */ + unsigned long m_io:6; /* RW */ + unsigned long n_io:4; + unsigned long rsvd_56_62:7; + unsigned long enable:1; /* RW */ + } s3; + struct uv4h_rh_gam_mmioh_overlay_config0_mmr_s { + unsigned long rsvd_0_25:26; + unsigned long base:20; /* RW */ + unsigned long m_io:6; /* RW */ + unsigned long n_io:4; + unsigned long rsvd_56_62:7; + unsigned long enable:1; /* RW */ + } s4; + struct uv4ah_rh_gam_mmioh_overlay_config0_mmr_s { + unsigned long rsvd_0_25:26; + unsigned long base:26; /* RW */ + unsigned long m_io:6; /* RW */ + unsigned long n_io:4; + unsigned long undef_62:1; /* Undefined */ + unsigned long enable:1; /* RW */ + } s4a; +}; + +/* ========================================================================= */ +/* UVH_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR */ +/* ========================================================================= */ +#define UV1H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR uv_undefined("UV1H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR") +#define UV2H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR uv_undefined("UV2H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR") +#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR 0x1603000UL +#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR 0x483000UL +#define UVH_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR ( \ + is_uv1_hub() ? UV1H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR : \ + is_uv2_hub() ? UV2H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR : \ + is_uv3_hub() ? UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR : \ + /*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR) + + +#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_BASE_SHFT 26 +#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_SHFT 46 +#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_ENABLE_SHFT 63 +#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_BASE_MASK 0x00003ffffc000000UL +#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_MASK 0x000fc00000000000UL +#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_ENABLE_MASK 0x8000000000000000UL + +#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_BASE_SHFT 26 +#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_SHFT 46 +#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_ENABLE_SHFT 63 +#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_BASE_MASK 0x00003ffffc000000UL +#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_MASK 0x000fc00000000000UL +#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_ENABLE_MASK 0x8000000000000000UL + +#define UV4AH_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_SHFT 52 +#define UV4AH_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_BASE_MASK 0x000ffffffc000000UL +#define UV4AH_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_MASK 0x03f0000000000000UL + +#define UVH_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_SHFT ( \ + is_uv3_hub() ? UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_SHFT : \ + is_uv4a_hub() ? UV4AH_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_SHFT : \ + /*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_SHFT) + +#define UVH_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_BASE_MASK ( \ + is_uv3_hub() ? UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_BASE_MASK : \ + is_uv4a_hub() ? UV4AH_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_BASE_MASK : \ + /*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_BASE_MASK) + +#define UVH_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_MASK ( \ + is_uv3_hub() ? UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_MASK : \ + is_uv4a_hub() ? UV4AH_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_MASK : \ + /*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_MASK) + +union uvh_rh_gam_mmioh_overlay_config1_mmr_u { + unsigned long v; + struct uv3h_rh_gam_mmioh_overlay_config1_mmr_s { + unsigned long rsvd_0_25:26; + unsigned long base:20; /* RW */ + unsigned long m_io:6; /* RW */ + unsigned long n_io:4; + unsigned long rsvd_56_62:7; + unsigned long enable:1; /* RW */ + } s3; + struct uv4h_rh_gam_mmioh_overlay_config1_mmr_s { + unsigned long rsvd_0_25:26; + unsigned long base:20; /* RW */ + unsigned long m_io:6; /* RW */ + unsigned long n_io:4; + unsigned long rsvd_56_62:7; + unsigned long enable:1; /* RW */ + } s4; + struct uv4ah_rh_gam_mmioh_overlay_config1_mmr_s { + unsigned long rsvd_0_25:26; + unsigned long base:26; /* RW */ + unsigned long m_io:6; /* RW */ + unsigned long n_io:4; + unsigned long undef_62:1; /* Undefined */ + unsigned long enable:1; /* RW */ + } s4a; +}; + +/* ========================================================================= */ /* UVH_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR */ /* ========================================================================= */ #define UV1H_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR 0x1600030UL @@ -3438,6 +3957,112 @@ union uvh_rh_gam_mmioh_overlay_config_mmr_u { }; /* ========================================================================= */ +/* UVH_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR */ +/* ========================================================================= */ +#define UV1H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR uv_undefined("UV1H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR") +#define UV2H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR uv_undefined("UV2H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR") +#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR 0x1603800UL +#define UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR 0x483800UL +#define UVH_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR ( \ + is_uv1_hub() ? UV1H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR : \ + is_uv2_hub() ? UV2H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR : \ + is_uv3_hub() ? UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR : \ + /*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR) + +#define UV1H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH uv_undefined("UV1H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH") +#define UV2H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH uv_undefined("UV2H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH") +#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH 128 +#define UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH 128 +#define UVH_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH ( \ + is_uv1_hub() ? UV1H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH : \ + is_uv2_hub() ? UV2H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH : \ + is_uv3_hub() ? UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH : \ + /*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH) + + +#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_NASID_SHFT 0 +#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_NASID_MASK 0x0000000000007fffUL + +#define UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_NASID_SHFT 0 +#define UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_NASID_MASK 0x0000000000007fffUL + +#define UV4AH_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_NASID_MASK 0x0000000000000fffUL + +#define UVH_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_NASID_MASK ( \ + is_uv3_hub() ? UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_NASID_MASK : \ + is_uv4a_hub() ? UV4AH_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_NASID_MASK : \ + /*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_NASID_MASK) + +union uvh_rh_gam_mmioh_redirect_config0_mmr_u { + unsigned long v; + struct uv3h_rh_gam_mmioh_redirect_config0_mmr_s { + unsigned long nasid:15; /* RW */ + unsigned long rsvd_15_63:49; + } s3; + struct uv4h_rh_gam_mmioh_redirect_config0_mmr_s { + unsigned long nasid:15; /* RW */ + unsigned long rsvd_15_63:49; + } s4; + struct uv4ah_rh_gam_mmioh_redirect_config0_mmr_s { + unsigned long nasid:12; /* RW */ + unsigned long rsvd_12_63:52; + } s4a; +}; + +/* ========================================================================= */ +/* UVH_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR */ +/* ========================================================================= */ +#define UV1H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR uv_undefined("UV1H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR") +#define UV2H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR uv_undefined("UV2H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR") +#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR 0x1604800UL +#define UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR 0x484800UL +#define UVH_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR ( \ + is_uv1_hub() ? UV1H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR : \ + is_uv2_hub() ? UV2H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR : \ + is_uv3_hub() ? UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR : \ + /*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR) + +#define UV1H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_DEPTH uv_undefined("UV1H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_DEPTH") +#define UV2H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_DEPTH uv_undefined("UV2H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_DEPTH") +#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_DEPTH 128 +#define UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_DEPTH 128 +#define UVH_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_DEPTH ( \ + is_uv1_hub() ? UV1H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_DEPTH : \ + is_uv2_hub() ? UV2H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_DEPTH : \ + is_uv3_hub() ? UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_DEPTH : \ + /*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_DEPTH) + + +#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_NASID_SHFT 0 +#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_NASID_MASK 0x0000000000007fffUL + +#define UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_NASID_SHFT 0 +#define UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_NASID_MASK 0x0000000000007fffUL + +#define UV4AH_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_NASID_MASK 0x0000000000000fffUL + +#define UVH_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_NASID_MASK ( \ + is_uv3_hub() ? UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_NASID_MASK : \ + is_uv4a_hub() ? UV4AH_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_NASID_MASK : \ + /*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_NASID_MASK) + +union uvh_rh_gam_mmioh_redirect_config1_mmr_u { + unsigned long v; + struct uv3h_rh_gam_mmioh_redirect_config1_mmr_s { + unsigned long nasid:15; /* RW */ + unsigned long rsvd_15_63:49; + } s3; + struct uv4h_rh_gam_mmioh_redirect_config1_mmr_s { + unsigned long nasid:15; /* RW */ + unsigned long rsvd_15_63:49; + } s4; + struct uv4ah_rh_gam_mmioh_redirect_config1_mmr_s { + unsigned long nasid:12; /* RW */ + unsigned long rsvd_12_63:52; + } s4a; +}; + +/* ========================================================================= */ /* UVH_RH_GAM_MMR_OVERLAY_CONFIG_MMR */ /* ========================================================================= */ #define UV1H_RH_GAM_MMR_OVERLAY_CONFIG_MMR 0x1600028UL @@ -4138,88 +4763,6 @@ union uv3h_gr0_gam_gr_config_u { }; /* ========================================================================= */ -/* UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR */ -/* ========================================================================= */ -#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR 0x1603000UL - -#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_BASE_SHFT 26 -#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_SHFT 46 -#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_ENABLE_SHFT 63 -#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_BASE_MASK 0x00003ffffc000000UL -#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_MASK 0x000fc00000000000UL -#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_ENABLE_MASK 0x8000000000000000UL - -union uv3h_rh_gam_mmioh_overlay_config0_mmr_u { - unsigned long v; - struct uv3h_rh_gam_mmioh_overlay_config0_mmr_s { - unsigned long rsvd_0_25:26; - unsigned long base:20; /* RW */ - unsigned long m_io:6; /* RW */ - unsigned long n_io:4; - unsigned long rsvd_56_62:7; - unsigned long enable:1; /* RW */ - } s3; -}; - -/* ========================================================================= */ -/* UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR */ -/* ========================================================================= */ -#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR 0x1604000UL - -#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_BASE_SHFT 26 -#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_SHFT 46 -#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_ENABLE_SHFT 63 -#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_BASE_MASK 0x00003ffffc000000UL -#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_MASK 0x000fc00000000000UL -#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_ENABLE_MASK 0x8000000000000000UL - -union uv3h_rh_gam_mmioh_overlay_config1_mmr_u { - unsigned long v; - struct uv3h_rh_gam_mmioh_overlay_config1_mmr_s { - unsigned long rsvd_0_25:26; - unsigned long base:20; /* RW */ - unsigned long m_io:6; /* RW */ - unsigned long n_io:4; - unsigned long rsvd_56_62:7; - unsigned long enable:1; /* RW */ - } s3; -}; - -/* ========================================================================= */ -/* UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR */ -/* ========================================================================= */ -#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR 0x1603800UL -#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH 128 - -#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_NASID_SHFT 0 -#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_NASID_MASK 0x0000000000007fffUL - -union uv3h_rh_gam_mmioh_redirect_config0_mmr_u { - unsigned long v; - struct uv3h_rh_gam_mmioh_redirect_config0_mmr_s { - unsigned long nasid:15; /* RW */ - unsigned long rsvd_15_63:49; - } s3; -}; - -/* ========================================================================= */ -/* UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR */ -/* ========================================================================= */ -#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR 0x1604800UL -#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_DEPTH 128 - -#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_NASID_SHFT 0 -#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_NASID_MASK 0x0000000000007fffUL - -union uv3h_rh_gam_mmioh_redirect_config1_mmr_u { - unsigned long v; - struct uv3h_rh_gam_mmioh_redirect_config1_mmr_s { - unsigned long nasid:15; /* RW */ - unsigned long rsvd_15_63:49; - } s3; -}; - -/* ========================================================================= */ /* UV4H_LB_PROC_INTD_QUEUE_FIRST */ /* ========================================================================= */ #define UV4H_LB_PROC_INTD_QUEUE_FIRST 0xa4100UL diff --git a/arch/x86/include/asm/x86_init.h b/arch/x86/include/asm/x86_init.h index aa4747569e23..fc2f082ac635 100644 --- a/arch/x86/include/asm/x86_init.h +++ b/arch/x86/include/asm/x86_init.h @@ -212,6 +212,7 @@ enum x86_legacy_i8042_state { struct x86_legacy_features { enum x86_legacy_i8042_state i8042; int rtc; + int warm_reset; int no_vga; int reserve_bios_regions; struct x86_legacy_devices devices; diff --git a/arch/x86/include/asm/xen/hypercall.h b/arch/x86/include/asm/xen/hypercall.h index 7cb282e9e587..bfd882617613 100644 --- a/arch/x86/include/asm/xen/hypercall.h +++ b/arch/x86/include/asm/xen/hypercall.h @@ -44,6 +44,7 @@ #include <asm/page.h> #include <asm/pgtable.h> #include <asm/smap.h> +#include <asm/nospec-branch.h> #include <xen/interface/xen.h> #include <xen/interface/sched.h> @@ -217,9 +218,9 @@ privcmd_call(unsigned call, __HYPERCALL_5ARG(a1, a2, a3, a4, a5); stac(); - asm volatile("call *%[call]" + asm volatile(CALL_NOSPEC : __HYPERCALL_5PARAM - : [call] "a" (&hypercall_page[call]) + : [thunk_target] "a" (&hypercall_page[call]) : __HYPERCALL_CLOBBER5); clac(); diff --git a/arch/x86/include/uapi/asm/bootparam.h b/arch/x86/include/uapi/asm/bootparam.h index afdd5ae0fcc4..aebf60357758 100644 --- a/arch/x86/include/uapi/asm/bootparam.h +++ b/arch/x86/include/uapi/asm/bootparam.h @@ -9,6 +9,7 @@ #define SETUP_PCI 3 #define SETUP_EFI 4 #define SETUP_APPLE_PROPERTIES 5 +#define SETUP_JAILHOUSE 6 /* ram_size flags */ #define RAMDISK_IMAGE_START_MASK 0x07FF @@ -126,6 +127,27 @@ struct boot_e820_entry { __u32 type; } __attribute__((packed)); +/* + * Smallest compatible version of jailhouse_setup_data required by this kernel. + */ +#define JAILHOUSE_SETUP_REQUIRED_VERSION 1 + +/* + * The boot loader is passing platform information via this Jailhouse-specific + * setup data structure. + */ +struct jailhouse_setup_data { + u16 version; + u16 compatible_version; + u16 pm_timer_address; + u16 num_cpus; + u64 pci_mmconfig_base; + u32 tsc_khz; + u32 apic_khz; + u8 standard_ioapic; + u8 cpu_ids[255]; +} __attribute__((packed)); + /* The so-called "zeropage" */ struct boot_params { struct screen_info screen_info; /* 0x000 */ |