diff options
Diffstat (limited to 'arch/parisc/include')
42 files changed, 268 insertions, 144 deletions
diff --git a/arch/parisc/include/asm/alternative.h b/arch/parisc/include/asm/alternative.h index 1eb488f25b83..1601ae4b888d 100644 --- a/arch/parisc/include/asm/alternative.h +++ b/arch/parisc/include/asm/alternative.h @@ -13,7 +13,7 @@ #define INSN_PxTLB 0x02 /* modify pdtlb, pitlb */ #define INSN_NOP 0x08000240 /* nop */ -#ifndef __ASSEMBLY__ +#ifndef __ASSEMBLER__ #include <linux/init.h> #include <linux/types.h> @@ -61,6 +61,6 @@ void apply_alternatives(struct alt_instr *start, struct alt_instr *end, .word (new_instr_ptr - .) ! \ .previous -#endif /* __ASSEMBLY__ */ +#endif /* __ASSEMBLER__ */ #endif /* __ASM_PARISC_ALTERNATIVE_H */ diff --git a/arch/parisc/include/asm/assembly.h b/arch/parisc/include/asm/assembly.h index 000a28e1c5e8..c20261604f09 100644 --- a/arch/parisc/include/asm/assembly.h +++ b/arch/parisc/include/asm/assembly.h @@ -53,7 +53,7 @@ #define SR_TEMP2 2 #define SR_USER 3 -#ifdef __ASSEMBLY__ +#ifdef __ASSEMBLER__ #ifdef CONFIG_64BIT #define LDREG ldd @@ -582,5 +582,5 @@ .previous -#endif /* __ASSEMBLY__ */ +#endif /* __ASSEMBLER__ */ #endif diff --git a/arch/parisc/include/asm/barrier.h b/arch/parisc/include/asm/barrier.h index c705decf2bed..519b1903c5ed 100644 --- a/arch/parisc/include/asm/barrier.h +++ b/arch/parisc/include/asm/barrier.h @@ -4,7 +4,7 @@ #include <asm/alternative.h> -#ifndef __ASSEMBLY__ +#ifndef __ASSEMBLER__ /* The synchronize caches instruction executes as a nop on systems in which all memory references are performed in order. */ @@ -93,5 +93,5 @@ do { \ }) #include <asm-generic/barrier.h> -#endif /* !__ASSEMBLY__ */ +#endif /* !__ASSEMBLER__ */ #endif /* __ASM_BARRIER_H */ diff --git a/arch/parisc/include/asm/bitops.h b/arch/parisc/include/asm/bitops.h index 0ec9cfc5131f..bd1280a8a5ec 100644 --- a/arch/parisc/include/asm/bitops.h +++ b/arch/parisc/include/asm/bitops.h @@ -123,7 +123,7 @@ static __inline__ int test_and_change_bit(int nr, volatile unsigned long * addr) * cycles for each mispredicted branch. */ -static __inline__ unsigned long __ffs(unsigned long x) +static __inline__ __attribute_const__ unsigned long __ffs(unsigned long x) { unsigned long ret; @@ -161,7 +161,7 @@ static __inline__ unsigned long __ffs(unsigned long x) * This is defined the same way as the libc and compiler builtin * ffs routines, therefore differs in spirit from the above ffz (man ffs). */ -static __inline__ int ffs(int x) +static __inline__ __attribute_const__ int ffs(int x) { return x ? (__ffs((unsigned long)x) + 1) : 0; } @@ -171,7 +171,7 @@ static __inline__ int ffs(int x) * fls(0) = 0, fls(1) = 1, fls(0x80000000) = 32. */ -static __inline__ int fls(unsigned int x) +static __inline__ __attribute_const__ int fls(unsigned int x) { int ret; if (!x) diff --git a/arch/parisc/include/asm/bug.h b/arch/parisc/include/asm/bug.h index 833555f74ffa..5cf35489ad80 100644 --- a/arch/parisc/include/asm/bug.h +++ b/arch/parisc/include/asm/bug.h @@ -2,8 +2,6 @@ #ifndef _PARISC_BUG_H #define _PARISC_BUG_H -#include <linux/kernel.h> /* for BUGFLAG_TAINT */ - /* * Tell the user there is some problem. * The offending file and line are encoded in the __bug_table section. @@ -50,7 +48,7 @@ #endif #ifdef CONFIG_DEBUG_BUGVERBOSE -#define __WARN_FLAGS(flags) \ +#define __WARN_FLAGS(cond_str, flags) \ do { \ asm volatile("\n" \ "1:\t" PARISC_BUG_BREAK_ASM "\n" \ @@ -61,12 +59,12 @@ "\t.short %1, %2\n" \ "\t.blockz %3-2*4-2*2\n" \ "\t.popsection" \ - : : "i" (__FILE__), "i" (__LINE__), \ + : : "i" (WARN_CONDITION_STR(cond_str) __FILE__), "i" (__LINE__), \ "i" (BUGFLAG_WARNING|(flags)), \ "i" (sizeof(struct bug_entry)) ); \ } while(0) #else -#define __WARN_FLAGS(flags) \ +#define __WARN_FLAGS(cond_str, flags) \ do { \ asm volatile("\n" \ "1:\t" PARISC_BUG_BREAK_ASM "\n" \ diff --git a/arch/parisc/include/asm/cache.h b/arch/parisc/include/asm/cache.h index a3f0f100f219..3f8d3be6ef24 100644 --- a/arch/parisc/include/asm/cache.h +++ b/arch/parisc/include/asm/cache.h @@ -16,7 +16,7 @@ #define L1_CACHE_BYTES 16 #define L1_CACHE_SHIFT 4 -#ifndef __ASSEMBLY__ +#ifndef __ASSEMBLER__ #define SMP_CACHE_BYTES L1_CACHE_BYTES @@ -66,7 +66,7 @@ void parisc_setup_cache_timing(void); ALTERNATIVE(ALT_COND_NO_IOC_FDC, INSN_NOP) :::"memory") #define asm_syncdma() asm volatile("syncdma" :::"memory") -#endif /* ! __ASSEMBLY__ */ +#endif /* ! __ASSEMBLER__ */ /* Classes of processor wrt: disabling space register hashing */ diff --git a/arch/parisc/include/asm/current.h b/arch/parisc/include/asm/current.h index dc7aea07c3f3..2814529a4c28 100644 --- a/arch/parisc/include/asm/current.h +++ b/arch/parisc/include/asm/current.h @@ -2,7 +2,7 @@ #ifndef _ASM_PARISC_CURRENT_H #define _ASM_PARISC_CURRENT_H -#ifndef __ASSEMBLY__ +#ifndef __ASSEMBLER__ struct task_struct; static __always_inline struct task_struct *get_current(void) @@ -16,6 +16,6 @@ static __always_inline struct task_struct *get_current(void) #define current get_current() -#endif /* __ASSEMBLY__ */ +#endif /* __ASSEMBLER__ */ #endif /* _ASM_PARISC_CURRENT_H */ diff --git a/arch/parisc/include/asm/dwarf.h b/arch/parisc/include/asm/dwarf.h index f4512db86a19..526f4a79262c 100644 --- a/arch/parisc/include/asm/dwarf.h +++ b/arch/parisc/include/asm/dwarf.h @@ -6,7 +6,7 @@ #ifndef _ASM_PARISC_DWARF_H #define _ASM_PARISC_DWARF_H -#ifdef __ASSEMBLY__ +#ifdef __ASSEMBLER__ #define CFI_STARTPROC .cfi_startproc #define CFI_ENDPROC .cfi_endproc @@ -15,6 +15,6 @@ #define CFI_REL_OFFSET .cfi_rel_offset #define CFI_UNDEFINED .cfi_undefined -#endif /* __ASSEMBLY__ */ +#endif /* __ASSEMBLER__ */ #endif /* _ASM_PARISC_DWARF_H */ diff --git a/arch/parisc/include/asm/fixmap.h b/arch/parisc/include/asm/fixmap.h index 5cd80ce1163a..9cafa449c4a7 100644 --- a/arch/parisc/include/asm/fixmap.h +++ b/arch/parisc/include/asm/fixmap.h @@ -39,7 +39,7 @@ #define KERNEL_MAP_START (GATEWAY_PAGE_SIZE) #define KERNEL_MAP_END (FIXMAP_START) -#ifndef __ASSEMBLY__ +#ifndef __ASSEMBLER__ enum fixed_addresses { @@ -59,6 +59,6 @@ extern void *parisc_vmalloc_start; void set_fixmap(enum fixed_addresses idx, phys_addr_t phys); void clear_fixmap(enum fixed_addresses idx); -#endif /*__ASSEMBLY__*/ +#endif /*__ASSEMBLER__*/ #endif /*_ASM_FIXMAP_H*/ diff --git a/arch/parisc/include/asm/floppy.h b/arch/parisc/include/asm/floppy.h index b318a7df52f6..f15b69fea901 100644 --- a/arch/parisc/include/asm/floppy.h +++ b/arch/parisc/include/asm/floppy.h @@ -8,9 +8,9 @@ #ifndef __ASM_PARISC_FLOPPY_H #define __ASM_PARISC_FLOPPY_H +#include <linux/sizes.h> #include <linux/vmalloc.h> - /* * The DMA channel used by the floppy controller cannot access data at * addresses >= 16MB @@ -20,15 +20,12 @@ * floppy accesses go through the track buffer. */ #define _CROSS_64KB(a,s,vdma) \ -(!(vdma) && ((unsigned long)(a)/K_64 != ((unsigned long)(a) + (s) - 1) / K_64)) - -#define CROSS_64KB(a,s) _CROSS_64KB(a,s,use_virtual_dma & 1) - + (!(vdma) && \ + ((unsigned long)(a) / SZ_64K != ((unsigned long)(a) + (s) - 1) / SZ_64K)) #define SW fd_routine[use_virtual_dma&1] #define CSW fd_routine[can_use_virtual_dma & 1] - #define fd_inb(base, reg) readb((base) + (reg)) #define fd_outb(value, base, reg) writeb(value, (base) + (reg)) @@ -206,7 +203,7 @@ static int vdma_dma_setup(char *addr, unsigned long size, int mode, int io) static int hard_dma_setup(char *addr, unsigned long size, int mode, int io) { #ifdef FLOPPY_SANITY_CHECK - if (CROSS_64KB(addr, size)) { + if (_CROSS_64KB(addr, size, use_virtual_dma & 1)) { printk("DMA crossing 64-K boundary %p-%p\n", addr, addr+size); return -1; } diff --git a/arch/parisc/include/asm/ftrace.h b/arch/parisc/include/asm/ftrace.h index f1cc1ee3a647..8b89d2b642eb 100644 --- a/arch/parisc/include/asm/ftrace.h +++ b/arch/parisc/include/asm/ftrace.h @@ -2,7 +2,7 @@ #ifndef _ASM_PARISC_FTRACE_H #define _ASM_PARISC_FTRACE_H -#ifndef __ASSEMBLY__ +#ifndef __ASSEMBLER__ extern void mcount(void); #define MCOUNT_ADDR ((unsigned long)mcount) @@ -29,6 +29,6 @@ unsigned long ftrace_call_adjust(unsigned long addr); #define ftrace_return_address(n) return_address(n) -#endif /* __ASSEMBLY__ */ +#endif /* __ASSEMBLER__ */ #endif /* _ASM_PARISC_FTRACE_H */ diff --git a/arch/parisc/include/asm/hugetlb.h b/arch/parisc/include/asm/hugetlb.h index 5b3a5429f71b..21e9ace17739 100644 --- a/arch/parisc/include/asm/hugetlb.h +++ b/arch/parisc/include/asm/hugetlb.h @@ -10,7 +10,7 @@ void set_huge_pte_at(struct mm_struct *mm, unsigned long addr, #define __HAVE_ARCH_HUGE_PTEP_GET_AND_CLEAR pte_t huge_ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, - pte_t *ptep); + pte_t *ptep, unsigned long sz); #define __HAVE_ARCH_HUGE_PTEP_CLEAR_FLUSH static inline pte_t huge_ptep_clear_flush(struct vm_area_struct *vma, diff --git a/arch/parisc/include/asm/io.h b/arch/parisc/include/asm/io.h index a63190af2f05..f01ad3ad60b5 100644 --- a/arch/parisc/include/asm/io.h +++ b/arch/parisc/include/asm/io.h @@ -131,17 +131,10 @@ static inline void gsc_writeq(unsigned long long val, unsigned long addr) _PAGE_ACCESSED | _PAGE_NO_CACHE) #define ioremap_wc(addr, size) \ - ioremap_prot((addr), (size), _PAGE_IOREMAP) + ioremap_prot((addr), (size), __pgprot(_PAGE_IOREMAP)) #define pci_iounmap pci_iounmap -void memset_io(volatile void __iomem *addr, unsigned char val, int count); -void memcpy_fromio(void *dst, const volatile void __iomem *src, int count); -void memcpy_toio(volatile void __iomem *dst, const void *src, int count); -#define memset_io memset_io -#define memcpy_fromio memcpy_fromio -#define memcpy_toio memcpy_toio - /* Port-space IO */ #define inb_p inb @@ -231,36 +224,54 @@ extern void outsl (unsigned long port, const void *src, unsigned long count); #define F_EXTEND(x) ((unsigned long)((x) | (0xffffffff00000000ULL))) #ifdef CONFIG_64BIT -#define ioread64 ioread64 -#define ioread64be ioread64be -#define iowrite64 iowrite64 -#define iowrite64be iowrite64be extern u64 ioread64(const void __iomem *addr); extern u64 ioread64be(const void __iomem *addr); +#define ioread64 ioread64 +#define ioread64be ioread64be + extern void iowrite64(u64 val, void __iomem *addr); extern void iowrite64be(u64 val, void __iomem *addr); +#define iowrite64 iowrite64 +#define iowrite64be iowrite64be #endif -#include <asm-generic/iomap.h> -/* - * These get provided from <asm-generic/iomap.h> since parisc does not - * select GENERIC_IOMAP. - */ +extern void __iomem *ioport_map(unsigned long port, unsigned int nr); +extern void ioport_unmap(void __iomem *); #define ioport_map ioport_map #define ioport_unmap ioport_unmap + +extern unsigned int ioread8(const void __iomem *); +extern unsigned int ioread16(const void __iomem *); +extern unsigned int ioread16be(const void __iomem *); +extern unsigned int ioread32(const void __iomem *); +extern unsigned int ioread32be(const void __iomem *); #define ioread8 ioread8 #define ioread16 ioread16 #define ioread32 ioread32 #define ioread16be ioread16be #define ioread32be ioread32be + +extern void iowrite8(u8, void __iomem *); +extern void iowrite16(u16, void __iomem *); +extern void iowrite16be(u16, void __iomem *); +extern void iowrite32(u32, void __iomem *); +extern void iowrite32be(u32, void __iomem *); #define iowrite8 iowrite8 #define iowrite16 iowrite16 #define iowrite32 iowrite32 #define iowrite16be iowrite16be #define iowrite32be iowrite32be + +extern void ioread8_rep(const void __iomem *port, void *buf, unsigned long count); +extern void ioread16_rep(const void __iomem *port, void *buf, unsigned long count); +extern void ioread32_rep(const void __iomem *port, void *buf, unsigned long count); #define ioread8_rep ioread8_rep #define ioread16_rep ioread16_rep #define ioread32_rep ioread32_rep + +extern void iowrite8_rep(void __iomem *port, const void *buf, unsigned long count); +extern void iowrite16_rep(void __iomem *port, const void *buf, unsigned long count); +extern void iowrite32_rep(void __iomem *port, const void *buf, unsigned long count); #define iowrite8_rep iowrite8_rep #define iowrite16_rep iowrite16_rep #define iowrite32_rep iowrite32_rep diff --git a/arch/parisc/include/asm/jump_label.h b/arch/parisc/include/asm/jump_label.h index 317ebc5edc9f..f325ae3c622f 100644 --- a/arch/parisc/include/asm/jump_label.h +++ b/arch/parisc/include/asm/jump_label.h @@ -2,7 +2,7 @@ #ifndef _ASM_PARISC_JUMP_LABEL_H #define _ASM_PARISC_JUMP_LABEL_H -#ifndef __ASSEMBLY__ +#ifndef __ASSEMBLER__ #include <linux/types.h> #include <linux/stringify.h> @@ -44,5 +44,5 @@ l_yes: return true; } -#endif /* __ASSEMBLY__ */ +#endif /* __ASSEMBLER__ */ #endif diff --git a/arch/parisc/include/asm/kexec.h b/arch/parisc/include/asm/kexec.h index 87e174006995..bf31e2d50df9 100644 --- a/arch/parisc/include/asm/kexec.h +++ b/arch/parisc/include/asm/kexec.h @@ -14,7 +14,7 @@ #define KEXEC_ARCH KEXEC_ARCH_PARISC #define ARCH_HAS_KIMAGE_ARCH -#ifndef __ASSEMBLY__ +#ifndef __ASSEMBLER__ struct kimage_arch { unsigned long initrd_start; @@ -28,6 +28,6 @@ static inline void crash_setup_regs(struct pt_regs *newregs, /* Dummy implementation for now */ } -#endif /* __ASSEMBLY__ */ +#endif /* __ASSEMBLER__ */ #endif /* _ASM_PARISC_KEXEC_H */ diff --git a/arch/parisc/include/asm/kgdb.h b/arch/parisc/include/asm/kgdb.h index 317cd434bee3..9ece98bc6d9d 100644 --- a/arch/parisc/include/asm/kgdb.h +++ b/arch/parisc/include/asm/kgdb.h @@ -21,7 +21,7 @@ #define CACHE_FLUSH_IS_SAFE 1 -#ifndef __ASSEMBLY__ +#ifndef __ASSEMBLER__ static inline void arch_kgdb_breakpoint(void) { diff --git a/arch/parisc/include/asm/linkage.h b/arch/parisc/include/asm/linkage.h index cd6fe4febead..d4cad492b971 100644 --- a/arch/parisc/include/asm/linkage.h +++ b/arch/parisc/include/asm/linkage.h @@ -15,7 +15,7 @@ */ #define ASM_NL ! -#ifdef __ASSEMBLY__ +#ifdef __ASSEMBLER__ #define ENTRY(name) \ ALIGN !\ @@ -35,6 +35,6 @@ name: ASM_NL\ .procend ASM_NL\ ENDPROC(name) -#endif /* __ASSEMBLY__ */ +#endif /* __ASSEMBLER__ */ #endif /* __ASM_PARISC_LINKAGE_H */ diff --git a/arch/parisc/include/asm/page.h b/arch/parisc/include/asm/page.h index 7fd447092630..8f4e51071ea1 100644 --- a/arch/parisc/include/asm/page.h +++ b/arch/parisc/include/asm/page.h @@ -8,7 +8,7 @@ #define HAVE_ARCH_HUGETLB_UNMAPPED_AREA -#ifndef __ASSEMBLY__ +#ifndef __ASSEMBLER__ #include <asm/types.h> #include <asm/cache.h> @@ -93,7 +93,7 @@ typedef struct __physmem_range { extern physmem_range_t pmem_ranges[]; extern int npmem_ranges; -#endif /* !__ASSEMBLY__ */ +#endif /* !__ASSEMBLER__ */ /* WARNING: The definitions below must match exactly to sizeof(pte_t) * etc @@ -139,7 +139,7 @@ extern int npmem_ranges; #define KERNEL_BINARY_TEXT_START (__PAGE_OFFSET + 0x100000) /* These macros don't work for 64-bit C code -- don't allow in C at all */ -#ifdef __ASSEMBLY__ +#ifdef __ASSEMBLER__ # define PA(x) ((x)-__PAGE_OFFSET) # define VA(x) ((x)+__PAGE_OFFSET) #endif diff --git a/arch/parisc/include/asm/pdc.h b/arch/parisc/include/asm/pdc.h index 5d2d9737e579..6080a1516b34 100644 --- a/arch/parisc/include/asm/pdc.h +++ b/arch/parisc/include/asm/pdc.h @@ -4,7 +4,7 @@ #include <uapi/asm/pdc.h> -#if !defined(__ASSEMBLY__) +#if !defined(__ASSEMBLER__) extern int parisc_narrow_firmware; @@ -109,5 +109,5 @@ static inline char * os_id_to_string(u16 os_id) { } } -#endif /* !defined(__ASSEMBLY__) */ +#endif /* !defined(__ASSEMBLER__) */ #endif /* _PARISC_PDC_H */ diff --git a/arch/parisc/include/asm/pdcpat.h b/arch/parisc/include/asm/pdcpat.h index 8f160375b865..84ac81b1adde 100644 --- a/arch/parisc/include/asm/pdcpat.h +++ b/arch/parisc/include/asm/pdcpat.h @@ -210,7 +210,7 @@ #define PDC_PAT_SYSTEM_INFO 76L /* PDC_PAT_SYSTEM_INFO uses the same options as PDC_SYSTEM_INFO function. */ -#ifndef __ASSEMBLY__ +#ifndef __ASSEMBLER__ #include <linux/types.h> #ifdef CONFIG_64BIT @@ -389,6 +389,6 @@ extern int pdc_pat_mem_get_dimm_phys_location( struct pdc_pat_mem_phys_mem_location *pret, unsigned long phys_addr); -#endif /* __ASSEMBLY__ */ +#endif /* __ASSEMBLER__ */ #endif /* ! __PARISC_PATPDC_H */ diff --git a/arch/parisc/include/asm/perf_event.h b/arch/parisc/include/asm/perf_event.h index 1e0fd8ba6c03..8a2925029d15 100644 --- a/arch/parisc/include/asm/perf_event.h +++ b/arch/parisc/include/asm/perf_event.h @@ -1,6 +1,12 @@ #ifndef __ASM_PARISC_PERF_EVENT_H #define __ASM_PARISC_PERF_EVENT_H -/* Empty, just to avoid compiling error */ +#include <asm/psw.h> + +#define perf_arch_fetch_caller_regs(regs, __ip) { \ + (regs)->gr[0] = KERNEL_PSW; \ + (regs)->iaoq[0] = (__ip); \ + asm volatile("copy %%sp, %0\n":"=r"((regs)->gr[30])); \ +} #endif /* __ASM_PARISC_PERF_EVENT_H */ diff --git a/arch/parisc/include/asm/pgalloc.h b/arch/parisc/include/asm/pgalloc.h index e3e142b1c5c5..3b84ee93edaa 100644 --- a/arch/parisc/include/asm/pgalloc.h +++ b/arch/parisc/include/asm/pgalloc.h @@ -11,27 +11,12 @@ #include <asm/cache.h> #define __HAVE_ARCH_PMD_ALLOC_ONE -#define __HAVE_ARCH_PMD_FREE -#define __HAVE_ARCH_PGD_FREE #include <asm-generic/pgalloc.h> /* Allocate the top level pgd (page directory) */ static inline pgd_t *pgd_alloc(struct mm_struct *mm) { - pgd_t *pgd; - - pgd = (pgd_t *) __get_free_pages(GFP_KERNEL, PGD_TABLE_ORDER); - if (unlikely(pgd == NULL)) - return NULL; - - memset(pgd, 0, PAGE_SIZE << PGD_TABLE_ORDER); - - return pgd; -} - -static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd) -{ - free_pages((unsigned long)pgd, PGD_TABLE_ORDER); + return __pgd_alloc(mm, PGD_TABLE_ORDER); } #if CONFIG_PGTABLE_LEVELS == 3 @@ -46,17 +31,19 @@ static inline void pud_populate(struct mm_struct *mm, pud_t *pud, pmd_t *pmd) static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address) { - pmd_t *pmd; - - pmd = (pmd_t *)__get_free_pages(GFP_PGTABLE_KERNEL, PMD_TABLE_ORDER); - if (likely(pmd)) - memset ((void *)pmd, 0, PAGE_SIZE << PMD_TABLE_ORDER); - return pmd; -} + struct ptdesc *ptdesc; + gfp_t gfp = GFP_PGTABLE_USER; -static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd) -{ - free_pages((unsigned long)pmd, PMD_TABLE_ORDER); + if (mm == &init_mm) + gfp = GFP_PGTABLE_KERNEL; + ptdesc = pagetable_alloc(gfp, PMD_TABLE_ORDER); + if (!ptdesc) + return NULL; + if (!pagetable_pmd_ctor(mm, ptdesc)) { + pagetable_free(ptdesc); + return NULL; + } + return ptdesc_address(ptdesc); } #endif diff --git a/arch/parisc/include/asm/pgtable.h b/arch/parisc/include/asm/pgtable.h index babf65751e81..2c139a4dbf4b 100644 --- a/arch/parisc/include/asm/pgtable.h +++ b/arch/parisc/include/asm/pgtable.h @@ -12,7 +12,7 @@ #include <asm/fixmap.h> -#ifndef __ASSEMBLY__ +#ifndef __ASSEMBLER__ /* * we simulate an x86-style page table for the linux mm code */ @@ -73,7 +73,7 @@ extern void __update_cache(pte_t pte); mb(); \ } while(0) -#endif /* !__ASSEMBLY__ */ +#endif /* !__ASSEMBLER__ */ #define pte_ERROR(e) \ printk("%s:%d: bad pte %08lx.\n", __FILE__, __LINE__, pte_val(e)) @@ -226,7 +226,7 @@ extern void __update_cache(pte_t pte); #define PxD_FLAG_SHIFT (4) #define PxD_VALUE_SHIFT (PFN_PTE_SHIFT-PxD_FLAG_SHIFT) -#ifndef __ASSEMBLY__ +#ifndef __ASSEMBLER__ #define PAGE_NONE __pgprot(_PAGE_PRESENT | _PAGE_USER) #define PAGE_SHARED __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_READ | _PAGE_WRITE) @@ -276,7 +276,7 @@ extern unsigned long *empty_zero_page; #define pte_none(x) (pte_val(x) == 0) #define pte_present(x) (pte_val(x) & _PAGE_PRESENT) #define pte_user(x) (pte_val(x) & _PAGE_USER) -#define pte_clear(mm, addr, xp) set_pte(xp, __pte(0)) +#define pte_clear(mm, addr, xp) set_pte_at((mm), (addr), (xp), __pte(0)) #define pmd_flag(x) (pmd_val(x) & PxD_FLAG_MASK) #define pmd_address(x) ((unsigned long)(pmd_val(x) &~ PxD_FLAG_MASK) << PxD_VALUE_SHIFT) @@ -338,10 +338,6 @@ static inline pte_t pte_mkspecial(pte_t pte) { pte_val(pte) |= _PAGE_SPECIAL; re #endif -/* - * Conversion functions: convert a page and protection to a page entry, - * and a page entry and page directory to the page they refer to. - */ #define __mk_pte(addr,pgprot) \ ({ \ pte_t __pte; \ @@ -351,8 +347,6 @@ static inline pte_t pte_mkspecial(pte_t pte) { pte_val(pte) |= _PAGE_SPECIAL; re __pte; \ }) -#define mk_pte(page, pgprot) pfn_pte(page_to_pfn(page), (pgprot)) - static inline pte_t pfn_pte(unsigned long pfn, pgprot_t pgprot) { pte_t pte; @@ -398,6 +392,7 @@ static inline void set_ptes(struct mm_struct *mm, unsigned long addr, } } #define set_ptes set_ptes +#define set_pte_at(mm, addr, ptep, pte) set_ptes(mm, addr, ptep, pte, 1) /* Used for deferring calls to flush_dcache_page() */ @@ -431,7 +426,7 @@ static inline void set_ptes(struct mm_struct *mm, unsigned long addr, #define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) #define __swp_entry_to_pte(x) ((pte_t) { (x).val }) -static inline int pte_swp_exclusive(pte_t pte) +static inline bool pte_swp_exclusive(pte_t pte) { return pte_val(pte) & _PAGE_SWP_EXCLUSIVE; } @@ -462,7 +457,7 @@ static inline int ptep_test_and_clear_young(struct vm_area_struct *vma, unsigned if (!pte_young(pte)) { return 0; } - set_pte(ptep, pte_mkold(pte)); + set_pte_at(vma->vm_mm, addr, ptep, pte_mkold(pte)); return 1; } @@ -472,12 +467,12 @@ pte_t ptep_clear_flush(struct vm_area_struct *vma, unsigned long addr, pte_t *pt struct mm_struct; static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, pte_t *ptep) { - set_pte(ptep, pte_wrprotect(*ptep)); + set_pte_at(mm, addr, ptep, pte_wrprotect(*ptep)); } #define pte_same(A,B) (pte_val(A) == pte_val(B)) -#endif /* !__ASSEMBLY__ */ +#endif /* !__ASSEMBLER__ */ /* TLB page size encoding - see table 3-1 in parisc20.pdf */ diff --git a/arch/parisc/include/asm/prefetch.h b/arch/parisc/include/asm/prefetch.h index 6e63f720024d..748eefb27c68 100644 --- a/arch/parisc/include/asm/prefetch.h +++ b/arch/parisc/include/asm/prefetch.h @@ -16,7 +16,7 @@ #ifndef __ASM_PARISC_PREFETCH_H #define __ASM_PARISC_PREFETCH_H -#ifndef __ASSEMBLY__ +#ifndef __ASSEMBLER__ #ifdef CONFIG_PREFETCH #define ARCH_HAS_PREFETCH @@ -40,6 +40,6 @@ static inline void prefetchw(const void *addr) #endif /* CONFIG_PA20 */ #endif /* CONFIG_PREFETCH */ -#endif /* __ASSEMBLY__ */ +#endif /* __ASSEMBLER__ */ #endif /* __ASM_PARISC_PROCESSOR_H */ diff --git a/arch/parisc/include/asm/processor.h b/arch/parisc/include/asm/processor.h index 77fac02188e1..dd0b5e199559 100644 --- a/arch/parisc/include/asm/processor.h +++ b/arch/parisc/include/asm/processor.h @@ -9,7 +9,7 @@ #ifndef __ASM_PARISC_PROCESSOR_H #define __ASM_PARISC_PROCESSOR_H -#ifndef __ASSEMBLY__ +#ifndef __ASSEMBLER__ #include <linux/threads.h> #include <linux/irqreturn.h> @@ -20,7 +20,7 @@ #include <asm/ptrace.h> #include <asm/types.h> #include <asm/percpu.h> -#endif /* __ASSEMBLY__ */ +#endif /* __ASSEMBLER__ */ #define HAVE_ARCH_PICK_MMAP_LAYOUT @@ -45,10 +45,10 @@ #define STACK_TOP TASK_SIZE #define STACK_TOP_MAX DEFAULT_TASK_SIZE -#ifndef __ASSEMBLY__ +#ifndef __ASSEMBLER__ struct rlimit; -unsigned long mmap_upper_limit(struct rlimit *rlim_stack); +unsigned long mmap_upper_limit(const struct rlimit *rlim_stack); unsigned long calc_max_stack_size(unsigned long stack_max); /* @@ -325,6 +325,6 @@ extern void sba_directed_lmmio(struct parisc_device *, struct resource *); extern void lba_set_iregs(struct parisc_device *lba, u32 ibase, u32 imask); extern void ccio_cujo20_fixup(struct parisc_device *dev, u32 iovp); -#endif /* __ASSEMBLY__ */ +#endif /* __ASSEMBLER__ */ #endif /* __ASM_PARISC_PROCESSOR_H */ diff --git a/arch/parisc/include/asm/psw.h b/arch/parisc/include/asm/psw.h index 46921ffcc407..9140e1ab7e63 100644 --- a/arch/parisc/include/asm/psw.h +++ b/arch/parisc/include/asm/psw.h @@ -60,7 +60,7 @@ #define USER_PSW_MASK (WIDE_PSW | PSW_T | PSW_N | PSW_X | PSW_B | PSW_V | PSW_CB) #define USER_PSW (PSW_C | PSW_Q | PSW_P | PSW_D | PSW_I) -#ifndef __ASSEMBLY__ +#ifndef __ASSEMBLER__ /* The program status word as bitfields. */ struct pa_psw { @@ -99,6 +99,6 @@ struct pa_psw { #define pa_psw(task) ((struct pa_psw *) ((char *) (task) + TASK_PT_PSW)) #endif -#endif /* !__ASSEMBLY__ */ +#endif /* !__ASSEMBLER__ */ #endif diff --git a/arch/parisc/include/asm/signal.h b/arch/parisc/include/asm/signal.h index e84883c6b4c7..85c3d7409bbc 100644 --- a/arch/parisc/include/asm/signal.h +++ b/arch/parisc/include/asm/signal.h @@ -4,12 +4,12 @@ #include <uapi/asm/signal.h> -# ifndef __ASSEMBLY__ +# ifndef __ASSEMBLER__ /* Most things should be clean enough to redefine this at will, if care is taken to make libc match. */ #include <asm/sigcontext.h> -#endif /* !__ASSEMBLY */ +#endif /* !__ASSEMBLER__ */ #endif /* _ASM_PARISC_SIGNAL_H */ diff --git a/arch/parisc/include/asm/smp.h b/arch/parisc/include/asm/smp.h index 94d1f21ce99a..0cf1c3a2696a 100644 --- a/arch/parisc/include/asm/smp.h +++ b/arch/parisc/include/asm/smp.h @@ -12,7 +12,7 @@ extern int init_per_cpu(int cpuid); #define PDC_OS_BOOT_RENDEZVOUS 0x10 #define PDC_OS_BOOT_RENDEZVOUS_HI 0x28 -#ifndef ASSEMBLY +#ifndef __ASSEMBLER__ #include <linux/bitops.h> #include <linux/threads.h> /* for NR_CPUS */ #include <linux/cpumask.h> @@ -34,7 +34,7 @@ extern void arch_send_call_function_ipi_mask(const struct cpumask *mask); #define raw_smp_processor_id() (current_thread_info()->cpu) -#endif /* !ASSEMBLY */ +#endif /* !__ASSEMBLER__ */ #else /* CONFIG_SMP */ diff --git a/arch/parisc/include/asm/special_insns.h b/arch/parisc/include/asm/special_insns.h index 51f40eaf7780..1013eeba31e5 100644 --- a/arch/parisc/include/asm/special_insns.h +++ b/arch/parisc/include/asm/special_insns.h @@ -32,6 +32,34 @@ pa; \ }) +/** + * prober_user() - Probe user read access + * @sr: Space regster. + * @va: Virtual address. + * + * Return: Non-zero if address is accessible. + * + * Due to the way _PAGE_READ is handled in TLB entries, we need + * a special check to determine whether a user address is accessible. + * The ldb instruction does the initial access check. If it is + * successful, the probe instruction checks user access rights. + */ +#define prober_user(sr, va) ({ \ + unsigned long read_allowed; \ + __asm__ __volatile__( \ + "copy %%r0,%0\n" \ + "8:\tldb 0(%%sr%1,%2),%%r0\n" \ + "\tproberi (%%sr%1,%2),%3,%0\n" \ + "9:\n" \ + ASM_EXCEPTIONTABLE_ENTRY(8b, 9b, \ + "or %%r0,%%r0,%%r0") \ + : "=&r" (read_allowed) \ + : "i" (sr), "r" (va), "i" (PRIV_USER) \ + : "memory" \ + ); \ + read_allowed; \ +}) + #define CR_EIEM 15 /* External Interrupt Enable Mask */ #define CR_CR16 16 /* CR16 Interval Timer */ #define CR_EIRR 23 /* External Interrupt Request Register */ diff --git a/arch/parisc/include/asm/spinlock_types.h b/arch/parisc/include/asm/spinlock_types.h index 7b986b09dba8..8e6889bc23cc 100644 --- a/arch/parisc/include/asm/spinlock_types.h +++ b/arch/parisc/include/asm/spinlock_types.h @@ -6,7 +6,7 @@ #define SPINLOCK_BREAK_INSN 0x0000c006 /* break 6,6 */ -#ifndef __ASSEMBLY__ +#ifndef __ASSEMBLER__ typedef struct { volatile unsigned int lock[4]; @@ -26,7 +26,7 @@ typedef struct { volatile unsigned int counter; } arch_rwlock_t; -#endif /* __ASSEMBLY__ */ +#endif /* __ASSEMBLER__ */ #define __ARCH_RW_LOCK_UNLOCKED__ 0x01000000 #define __ARCH_RW_LOCK_UNLOCKED { .lock_mutex = __ARCH_SPIN_LOCK_UNLOCKED, \ diff --git a/arch/parisc/include/asm/syscall.h b/arch/parisc/include/asm/syscall.h index 00b127a5e09b..c11222798ab2 100644 --- a/arch/parisc/include/asm/syscall.h +++ b/arch/parisc/include/asm/syscall.h @@ -17,6 +17,13 @@ static inline long syscall_get_nr(struct task_struct *tsk, return regs->gr[20]; } +static inline void syscall_set_nr(struct task_struct *tsk, + struct pt_regs *regs, + int nr) +{ + regs->gr[20] = nr; +} + static inline void syscall_get_arguments(struct task_struct *tsk, struct pt_regs *regs, unsigned long *args) @@ -29,6 +36,18 @@ static inline void syscall_get_arguments(struct task_struct *tsk, args[0] = regs->gr[26]; } +static inline void syscall_set_arguments(struct task_struct *tsk, + struct pt_regs *regs, + unsigned long *args) +{ + regs->gr[21] = args[5]; + regs->gr[22] = args[4]; + regs->gr[23] = args[3]; + regs->gr[24] = args[2]; + regs->gr[25] = args[1]; + regs->gr[26] = args[0]; +} + static inline long syscall_get_error(struct task_struct *task, struct pt_regs *regs) { diff --git a/arch/parisc/include/asm/thread_info.h b/arch/parisc/include/asm/thread_info.h index 1a58795f785c..b283738bb6da 100644 --- a/arch/parisc/include/asm/thread_info.h +++ b/arch/parisc/include/asm/thread_info.h @@ -2,7 +2,7 @@ #ifndef _ASM_PARISC_THREAD_INFO_H #define _ASM_PARISC_THREAD_INFO_H -#ifndef __ASSEMBLY__ +#ifndef __ASSEMBLER__ #include <asm/processor.h> #include <asm/special_insns.h> @@ -20,7 +20,7 @@ struct thread_info { .preempt_count = INIT_PREEMPT_COUNT, \ } -#endif /* !__ASSEMBLY */ +#endif /* !__ASSEMBLER__ */ /* thread information allocation */ diff --git a/arch/parisc/include/asm/traps.h b/arch/parisc/include/asm/traps.h index 0ccdb738a9a3..10c8fb68e404 100644 --- a/arch/parisc/include/asm/traps.h +++ b/arch/parisc/include/asm/traps.h @@ -4,7 +4,7 @@ #define PARISC_ITLB_TRAP 6 /* defined by architecture. Do not change. */ -#if !defined(__ASSEMBLY__) +#if !defined(__ASSEMBLER__) struct pt_regs; /* traps.c */ diff --git a/arch/parisc/include/asm/uaccess.h b/arch/parisc/include/asm/uaccess.h index 88d0ae5769dd..6c531d2c847e 100644 --- a/arch/parisc/include/asm/uaccess.h +++ b/arch/parisc/include/asm/uaccess.h @@ -42,9 +42,24 @@ __gu_err; \ }) -#define __get_user(val, ptr) \ -({ \ - __get_user_internal(SR_USER, val, ptr); \ +#define __probe_user_internal(sr, error, ptr) \ +({ \ + __asm__("\tproberi (%%sr%1,%2),%3,%0\n" \ + "\tcmpiclr,= 1,%0,%0\n" \ + "\tldi %4,%0\n" \ + : "=r"(error) \ + : "i"(sr), "r"(ptr), "i"(PRIV_USER), \ + "i"(-EFAULT)); \ +}) + +#define __get_user(val, ptr) \ +({ \ + register long __gu_err; \ + \ + __gu_err = __get_user_internal(SR_USER, val, ptr); \ + if (likely(!__gu_err)) \ + __probe_user_internal(SR_USER, __gu_err, ptr); \ + __gu_err; \ }) #define __get_user_asm(sr, val, ldx, ptr) \ diff --git a/arch/parisc/include/asm/unistd.h b/arch/parisc/include/asm/unistd.h index a97c0fd55f91..3e46c6ea9df6 100644 --- a/arch/parisc/include/asm/unistd.h +++ b/arch/parisc/include/asm/unistd.h @@ -6,7 +6,7 @@ #define __NR_Linux_syscalls __NR_syscalls -#ifndef __ASSEMBLY__ +#ifndef __ASSEMBLER__ #define SYS_ify(syscall_name) __NR_##syscall_name @@ -144,7 +144,7 @@ #define __ARCH_WANT_SYS_UTIME #endif -#endif /* __ASSEMBLY__ */ +#endif /* __ASSEMBLER__ */ #undef STR diff --git a/arch/parisc/include/asm/vdso.h b/arch/parisc/include/asm/vdso.h index 2a2dc11b5545..81bc1d42802a 100644 --- a/arch/parisc/include/asm/vdso.h +++ b/arch/parisc/include/asm/vdso.h @@ -2,7 +2,7 @@ #ifndef __PARISC_VDSO_H__ #define __PARISC_VDSO_H__ -#ifndef __ASSEMBLY__ +#ifndef __ASSEMBLER__ #ifdef CONFIG_64BIT #include <generated/vdso64-offsets.h> @@ -12,9 +12,7 @@ #define VDSO64_SYMBOL(tsk, name) ((tsk)->mm->context.vdso_base + (vdso64_offset_##name)) #define VDSO32_SYMBOL(tsk, name) ((tsk)->mm->context.vdso_base + (vdso32_offset_##name)) -extern struct vdso_data *vdso_data; - -#endif /* __ASSEMBLY __ */ +#endif /* __ASSEMBLER__ */ /* Default link addresses for the vDSOs */ #define VDSO_LBASE 0 diff --git a/arch/parisc/include/asm/video.h b/arch/parisc/include/asm/video.h index c5dff3223194..a9d50ebd6e76 100644 --- a/arch/parisc/include/asm/video.h +++ b/arch/parisc/include/asm/video.h @@ -6,7 +6,7 @@ struct device; -#if defined(CONFIG_STI_CORE) +#if defined(CONFIG_STI_CORE) && defined(CONFIG_VIDEO) bool video_is_primary_device(struct device *dev); #define video_is_primary_device video_is_primary_device #endif diff --git a/arch/parisc/include/uapi/asm/ioctls.h b/arch/parisc/include/uapi/asm/ioctls.h index 82d1148c6379..74b4027a4e80 100644 --- a/arch/parisc/include/uapi/asm/ioctls.h +++ b/arch/parisc/include/uapi/asm/ioctls.h @@ -10,10 +10,10 @@ #define TCSETS _IOW('T', 17, struct termios) /* TCSETATTR */ #define TCSETSW _IOW('T', 18, struct termios) /* TCSETATTRD */ #define TCSETSF _IOW('T', 19, struct termios) /* TCSETATTRF */ -#define TCGETA _IOR('T', 1, struct termio) -#define TCSETA _IOW('T', 2, struct termio) -#define TCSETAW _IOW('T', 3, struct termio) -#define TCSETAF _IOW('T', 4, struct termio) +#define TCGETA 0x40125401 +#define TCSETA 0x80125402 +#define TCSETAW 0x80125403 +#define TCSETAF 0x80125404 #define TCSBRK _IO('T', 5) #define TCXONC _IO('T', 6) #define TCFLSH _IO('T', 7) diff --git a/arch/parisc/include/uapi/asm/pdc.h b/arch/parisc/include/uapi/asm/pdc.h index fef4f2e96160..65031ddf8372 100644 --- a/arch/parisc/include/uapi/asm/pdc.h +++ b/arch/parisc/include/uapi/asm/pdc.h @@ -361,7 +361,7 @@ /* size of the pdc_result buffer for firmware.c */ #define NUM_PDC_RESULT 32 -#if !defined(__ASSEMBLY__) +#if !defined(__ASSEMBLER__) /* flags for hardware_path */ #define PF_AUTOBOOT 0x80 @@ -741,6 +741,6 @@ struct pdc_firm_test_get_rtn_block { /* PDC_MODEL/PDC_FIRM_TEST_GET */ #define PIRANHA_CPU_ID 0x13 #define MAKO_CPU_ID 0x14 -#endif /* !defined(__ASSEMBLY__) */ +#endif /* !defined(__ASSEMBLER__) */ #endif /* _UAPI_PARISC_PDC_H */ diff --git a/arch/parisc/include/uapi/asm/perf_regs.h b/arch/parisc/include/uapi/asm/perf_regs.h new file mode 100644 index 000000000000..1ae687bb3d3c --- /dev/null +++ b/arch/parisc/include/uapi/asm/perf_regs.h @@ -0,0 +1,63 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +#ifndef _UAPI_ASM_PARISC_PERF_REGS_H +#define _UAPI_ASM_PARISC_PERF_REGS_H + +/* see struct user_regs_struct */ +enum perf_event_parisc_regs { + PERF_REG_PARISC_R0, /* PSW is in gr[0] */ + PERF_REG_PARISC_R1, + PERF_REG_PARISC_R2, + PERF_REG_PARISC_R3, + PERF_REG_PARISC_R4, + PERF_REG_PARISC_R5, + PERF_REG_PARISC_R6, + PERF_REG_PARISC_R7, + PERF_REG_PARISC_R8, + PERF_REG_PARISC_R9, + PERF_REG_PARISC_R10, + PERF_REG_PARISC_R11, + PERF_REG_PARISC_R12, + PERF_REG_PARISC_R13, + PERF_REG_PARISC_R14, + PERF_REG_PARISC_R15, + PERF_REG_PARISC_R16, + PERF_REG_PARISC_R17, + PERF_REG_PARISC_R18, + PERF_REG_PARISC_R19, + PERF_REG_PARISC_R20, + PERF_REG_PARISC_R21, + PERF_REG_PARISC_R22, + PERF_REG_PARISC_R23, + PERF_REG_PARISC_R24, + PERF_REG_PARISC_R25, + PERF_REG_PARISC_R26, + PERF_REG_PARISC_R27, + PERF_REG_PARISC_R28, + PERF_REG_PARISC_R29, + PERF_REG_PARISC_R30, + PERF_REG_PARISC_R31, + + PERF_REG_PARISC_SR0, + PERF_REG_PARISC_SR1, + PERF_REG_PARISC_SR2, + PERF_REG_PARISC_SR3, + PERF_REG_PARISC_SR4, + PERF_REG_PARISC_SR5, + PERF_REG_PARISC_SR6, + PERF_REG_PARISC_SR7, + + PERF_REG_PARISC_IAOQ0, + PERF_REG_PARISC_IAOQ1, + PERF_REG_PARISC_IASQ0, + PERF_REG_PARISC_IASQ1, + + PERF_REG_PARISC_SAR, /* CR11 */ + PERF_REG_PARISC_IIR, /* CR19 */ + PERF_REG_PARISC_ISR, /* CR20 */ + PERF_REG_PARISC_IOR, /* CR21 */ + PERF_REG_PARISC_IPSW, /* CR22 */ + + PERF_REG_PARISC_MAX +}; + +#endif /* _UAPI_ASM_PARISC_PERF_REGS_H */ diff --git a/arch/parisc/include/uapi/asm/signal.h b/arch/parisc/include/uapi/asm/signal.h index 40d7a574c5dd..d99accf37341 100644 --- a/arch/parisc/include/uapi/asm/signal.h +++ b/arch/parisc/include/uapi/asm/signal.h @@ -61,7 +61,7 @@ #define _NSIG_BPW (sizeof(unsigned long) * 8) #define _NSIG_WORDS (_NSIG / _NSIG_BPW) -# ifndef __ASSEMBLY__ +# ifndef __ASSEMBLER__ # include <linux/types.h> @@ -80,5 +80,5 @@ typedef struct sigaltstack { __kernel_size_t ss_size; } stack_t; -#endif /* !__ASSEMBLY */ +#endif /* !__ASSEMBLER__ */ #endif /* _UAPI_ASM_PARISC_SIGNAL_H */ diff --git a/arch/parisc/include/uapi/asm/socket.h b/arch/parisc/include/uapi/asm/socket.h index d268d69bfcd2..c16ec36dfee6 100644 --- a/arch/parisc/include/uapi/asm/socket.h +++ b/arch/parisc/include/uapi/asm/socket.h @@ -132,13 +132,20 @@ #define SO_PASSPIDFD 0x404A #define SO_PEERPIDFD 0x404B -#define SO_DEVMEM_LINEAR 78 +#define SCM_TS_OPT_ID 0x404C + +#define SO_RCVPRIORITY 0x404D + +#define SO_DEVMEM_LINEAR 0x404E #define SCM_DEVMEM_LINEAR SO_DEVMEM_LINEAR -#define SO_DEVMEM_DMABUF 79 +#define SO_DEVMEM_DMABUF 0x404F #define SCM_DEVMEM_DMABUF SO_DEVMEM_DMABUF -#define SO_DEVMEM_DONTNEED 80 +#define SO_DEVMEM_DONTNEED 0x4050 -#define SCM_TS_OPT_ID 0x404C +#define SO_PASSRIGHTS 0x4051 + +#define SO_INQ 0x4052 +#define SCM_INQ SO_INQ #if !defined(__KERNEL__) |