diff options
Diffstat (limited to 'arch/sparc/include/asm')
| -rw-r--r-- | arch/sparc/include/asm/Kbuild | 1 | ||||
| -rw-r--r-- | arch/sparc/include/asm/hugetlb.h | 2 | ||||
| -rw-r--r-- | arch/sparc/include/asm/hvtramp.h | 2 | ||||
| -rw-r--r-- | arch/sparc/include/asm/opcodes.h | 100 | ||||
| -rw-r--r-- | arch/sparc/include/asm/page.h | 2 | ||||
| -rw-r--r-- | arch/sparc/include/asm/page_32.h | 4 | ||||
| -rw-r--r-- | arch/sparc/include/asm/page_64.h | 4 | ||||
| -rw-r--r-- | arch/sparc/include/asm/parport_64.h | 2 | ||||
| -rw-r--r-- | arch/sparc/include/asm/pgtable_32.h | 15 | ||||
| -rw-r--r-- | arch/sparc/include/asm/pgtable_64.h | 4 | ||||
| -rw-r--r-- | arch/sparc/include/asm/syscall.h | 22 | ||||
| -rw-r--r-- | arch/sparc/include/asm/tlb_64.h | 1 | ||||
| -rw-r--r-- | arch/sparc/include/asm/vga.h | 60 |
13 files changed, 134 insertions, 85 deletions
diff --git a/arch/sparc/include/asm/Kbuild b/arch/sparc/include/asm/Kbuild index 43b0ae4c2c21..17ee8a273aa6 100644 --- a/arch/sparc/include/asm/Kbuild +++ b/arch/sparc/include/asm/Kbuild @@ -4,3 +4,4 @@ generated-y += syscall_table_64.h generic-y += agp.h generic-y += kvm_para.h generic-y += mcs_spinlock.h +generic-y += text-patching.h diff --git a/arch/sparc/include/asm/hugetlb.h b/arch/sparc/include/asm/hugetlb.h index c714ca6a05aa..e7a9cdd498dc 100644 --- a/arch/sparc/include/asm/hugetlb.h +++ b/arch/sparc/include/asm/hugetlb.h @@ -20,7 +20,7 @@ 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/sparc/include/asm/hvtramp.h b/arch/sparc/include/asm/hvtramp.h index 688ea43af0f5..ce2453ea4f2b 100644 --- a/arch/sparc/include/asm/hvtramp.h +++ b/arch/sparc/include/asm/hvtramp.h @@ -17,7 +17,7 @@ struct hvtramp_descr { __u64 fault_info_va; __u64 fault_info_pa; __u64 thread_reg; - struct hvtramp_mapping maps[1]; + struct hvtramp_mapping maps[]; }; void hv_cpu_startup(unsigned long hvdescr_pa); diff --git a/arch/sparc/include/asm/opcodes.h b/arch/sparc/include/asm/opcodes.h new file mode 100644 index 000000000000..ebfda6eb49b2 --- /dev/null +++ b/arch/sparc/include/asm/opcodes.h @@ -0,0 +1,100 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _SPARC_ASM_OPCODES_H +#define _SPARC_ASM_OPCODES_H + +#define SPARC_CR_OPCODE_PRIORITY 300 + +#define F3F(x,y,z) (((x)<<30)|((y)<<19)|((z)<<5)) + +#define FPD_ENCODE(x) (((x) >> 5) | ((x) & ~(0x20))) + +#define RS1(x) (FPD_ENCODE(x) << 14) +#define RS2(x) (FPD_ENCODE(x) << 0) +#define RS3(x) (FPD_ENCODE(x) << 9) +#define RD(x) (FPD_ENCODE(x) << 25) +#define IMM5_0(x) ((x) << 0) +#define IMM5_9(x) ((x) << 9) + +#define CRC32C(a,b,c) \ + .word (F3F(2,0x36,0x147)|RS1(a)|RS2(b)|RD(c)); + +#define MD5 \ + .word 0x81b02800; +#define SHA1 \ + .word 0x81b02820; +#define SHA256 \ + .word 0x81b02840; +#define SHA512 \ + .word 0x81b02860; + +#define AES_EROUND01(a,b,c,d) \ + .word (F3F(2, 0x19, 0)|RS1(a)|RS2(b)|RS3(c)|RD(d)); +#define AES_EROUND23(a,b,c,d) \ + .word (F3F(2, 0x19, 1)|RS1(a)|RS2(b)|RS3(c)|RD(d)); +#define AES_DROUND01(a,b,c,d) \ + .word (F3F(2, 0x19, 2)|RS1(a)|RS2(b)|RS3(c)|RD(d)); +#define AES_DROUND23(a,b,c,d) \ + .word (F3F(2, 0x19, 3)|RS1(a)|RS2(b)|RS3(c)|RD(d)); +#define AES_EROUND01_L(a,b,c,d) \ + .word (F3F(2, 0x19, 4)|RS1(a)|RS2(b)|RS3(c)|RD(d)); +#define AES_EROUND23_L(a,b,c,d) \ + .word (F3F(2, 0x19, 5)|RS1(a)|RS2(b)|RS3(c)|RD(d)); +#define AES_DROUND01_L(a,b,c,d) \ + .word (F3F(2, 0x19, 6)|RS1(a)|RS2(b)|RS3(c)|RD(d)); +#define AES_DROUND23_L(a,b,c,d) \ + .word (F3F(2, 0x19, 7)|RS1(a)|RS2(b)|RS3(c)|RD(d)); +#define AES_KEXPAND1(a,b,c,d) \ + .word (F3F(2, 0x19, 8)|RS1(a)|RS2(b)|IMM5_9(c)|RD(d)); +#define AES_KEXPAND0(a,b,c) \ + .word (F3F(2, 0x36, 0x130)|RS1(a)|RS2(b)|RD(c)); +#define AES_KEXPAND2(a,b,c) \ + .word (F3F(2, 0x36, 0x131)|RS1(a)|RS2(b)|RD(c)); + +#define DES_IP(a,b) \ + .word (F3F(2, 0x36, 0x134)|RS1(a)|RD(b)); +#define DES_IIP(a,b) \ + .word (F3F(2, 0x36, 0x135)|RS1(a)|RD(b)); +#define DES_KEXPAND(a,b,c) \ + .word (F3F(2, 0x36, 0x136)|RS1(a)|IMM5_0(b)|RD(c)); +#define DES_ROUND(a,b,c,d) \ + .word (F3F(2, 0x19, 0x009)|RS1(a)|RS2(b)|RS3(c)|RD(d)); + +#define CAMELLIA_F(a,b,c,d) \ + .word (F3F(2, 0x19, 0x00c)|RS1(a)|RS2(b)|RS3(c)|RD(d)); +#define CAMELLIA_FL(a,b,c) \ + .word (F3F(2, 0x36, 0x13c)|RS1(a)|RS2(b)|RD(c)); +#define CAMELLIA_FLI(a,b,c) \ + .word (F3F(2, 0x36, 0x13d)|RS1(a)|RS2(b)|RD(c)); + +#define MOVDTOX_F0_O4 \ + .word 0x99b02200 +#define MOVDTOX_F2_O5 \ + .word 0x9bb02202 +#define MOVXTOD_G1_F60 \ + .word 0xbbb02301 +#define MOVXTOD_G1_F62 \ + .word 0xbfb02301 +#define MOVXTOD_G3_F4 \ + .word 0x89b02303; +#define MOVXTOD_G7_F6 \ + .word 0x8db02307; +#define MOVXTOD_G3_F0 \ + .word 0x81b02303; +#define MOVXTOD_G7_F2 \ + .word 0x85b02307; +#define MOVXTOD_O0_F0 \ + .word 0x81b02308; +#define MOVXTOD_O5_F0 \ + .word 0x81b0230d; +#define MOVXTOD_O5_F2 \ + .word 0x85b0230d; +#define MOVXTOD_O5_F4 \ + .word 0x89b0230d; +#define MOVXTOD_O5_F6 \ + .word 0x8db0230d; +#define MOVXTOD_G3_F60 \ + .word 0xbbb02303; +#define MOVXTOD_G7_F62 \ + .word 0xbfb02307; + +#endif /* _SPARC_ASM_OPCODES_H */ diff --git a/arch/sparc/include/asm/page.h b/arch/sparc/include/asm/page.h index 5e44cdf2a8f2..1a00cc0a1893 100644 --- a/arch/sparc/include/asm/page.h +++ b/arch/sparc/include/asm/page.h @@ -2,8 +2,6 @@ #ifndef ___ASM_SPARC_PAGE_H #define ___ASM_SPARC_PAGE_H -#define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT) - #if defined(__sparc__) && defined(__arch64__) #include <asm/page_64.h> #else diff --git a/arch/sparc/include/asm/page_32.h b/arch/sparc/include/asm/page_32.h index 9977c77374cd..9954254ea569 100644 --- a/arch/sparc/include/asm/page_32.h +++ b/arch/sparc/include/asm/page_32.h @@ -11,9 +11,7 @@ #include <linux/const.h> -#define PAGE_SHIFT CONFIG_PAGE_SHIFT -#define PAGE_SIZE (_AC(1, UL) << PAGE_SHIFT) -#define PAGE_MASK (~(PAGE_SIZE-1)) +#include <vdso/page.h> #ifndef __ASSEMBLY__ diff --git a/arch/sparc/include/asm/page_64.h b/arch/sparc/include/asm/page_64.h index e9bd24821c93..2a68ff5b6eab 100644 --- a/arch/sparc/include/asm/page_64.h +++ b/arch/sparc/include/asm/page_64.h @@ -4,9 +4,7 @@ #include <linux/const.h> -#define PAGE_SHIFT CONFIG_PAGE_SHIFT -#define PAGE_SIZE (_AC(1,UL) << PAGE_SHIFT) -#define PAGE_MASK (~(PAGE_SIZE-1)) +#include <vdso/page.h> /* Flushing for D-cache alias handling is only needed if * the page size is smaller than 16K. diff --git a/arch/sparc/include/asm/parport_64.h b/arch/sparc/include/asm/parport_64.h index 4f530a270760..3068809ef9ad 100644 --- a/arch/sparc/include/asm/parport_64.h +++ b/arch/sparc/include/asm/parport_64.h @@ -243,7 +243,7 @@ static struct platform_driver ecpp_driver = { .of_match_table = ecpp_match, }, .probe = ecpp_probe, - .remove_new = ecpp_remove, + .remove = ecpp_remove, }; static int parport_pc_find_nonpci_ports(int autoirq, int autodma) diff --git a/arch/sparc/include/asm/pgtable_32.h b/arch/sparc/include/asm/pgtable_32.h index 62bcafe38b1f..1454ebe91539 100644 --- a/arch/sparc/include/asm/pgtable_32.h +++ b/arch/sparc/include/asm/pgtable_32.h @@ -255,7 +255,11 @@ static inline pte_t pte_mkyoung(pte_t pte) } #define PFN_PTE_SHIFT (PAGE_SHIFT - 4) -#define pfn_pte(pfn, prot) mk_pte(pfn_to_page(pfn), prot) + +static inline pte_t pfn_pte(unsigned long pfn, pgprot_t pgprot) +{ + return __pte((pfn << PFN_PTE_SHIFT) | pgprot_val(pgprot)); +} static inline unsigned long pte_pfn(pte_t pte) { @@ -272,15 +276,6 @@ static inline unsigned long pte_pfn(pte_t pte) #define pte_page(pte) pfn_to_page(pte_pfn(pte)) -/* - * Conversion functions: convert a page and protection to a page entry, - * and a page entry and page directory to the page they refer to. - */ -static inline pte_t mk_pte(struct page *page, pgprot_t pgprot) -{ - return __pte((page_to_pfn(page) << (PAGE_SHIFT-4)) | pgprot_val(pgprot)); -} - static inline pte_t mk_pte_phys(unsigned long page, pgprot_t pgprot) { return __pte(((page) >> 4) | pgprot_val(pgprot)); diff --git a/arch/sparc/include/asm/pgtable_64.h b/arch/sparc/include/asm/pgtable_64.h index 2b7f358762c1..4af03e3c161b 100644 --- a/arch/sparc/include/asm/pgtable_64.h +++ b/arch/sparc/include/asm/pgtable_64.h @@ -225,7 +225,6 @@ static inline pte_t pfn_pte(unsigned long pfn, pgprot_t prot) BUILD_BUG_ON(_PAGE_SZBITS_4U != 0UL || _PAGE_SZBITS_4V != 0UL); return __pte(paddr | pgprot_val(prot)); } -#define mk_pte(page, pgprot) pfn_pte(page_to_pfn(page), (pgprot)) #ifdef CONFIG_TRANSPARENT_HUGEPAGE static inline pmd_t pfn_pmd(unsigned long page_nr, pgprot_t pgprot) @@ -234,7 +233,6 @@ static inline pmd_t pfn_pmd(unsigned long page_nr, pgprot_t pgprot) return __pmd(pte_val(pte)); } -#define mk_pmd(page, pgprot) pfn_pmd(page_to_pfn(page), (pgprot)) #endif /* This one can be done with two shifts. */ @@ -936,7 +934,6 @@ static inline void __set_pte_at(struct mm_struct *mm, unsigned long addr, static inline void set_ptes(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t pte, unsigned int nr) { - arch_enter_lazy_mmu_mode(); for (;;) { __set_pte_at(mm, addr, ptep, pte, 0); if (--nr == 0) @@ -945,7 +942,6 @@ static inline void set_ptes(struct mm_struct *mm, unsigned long addr, pte_val(pte) += PAGE_SIZE; addr += PAGE_SIZE; } - arch_leave_lazy_mmu_mode(); } #define set_ptes set_ptes diff --git a/arch/sparc/include/asm/syscall.h b/arch/sparc/include/asm/syscall.h index 20c109ac8cc9..b0233924d323 100644 --- a/arch/sparc/include/asm/syscall.h +++ b/arch/sparc/include/asm/syscall.h @@ -25,6 +25,18 @@ static inline long syscall_get_nr(struct task_struct *task, return (syscall_p ? regs->u_regs[UREG_G1] : -1L); } +static inline void syscall_set_nr(struct task_struct *task, + struct pt_regs *regs, + int nr) +{ + /* + * Unlike syscall_get_nr(), syscall_set_nr() can be called only when + * the target task is stopped for tracing on entering syscall, so + * there is no need to have the same check syscall_get_nr() has. + */ + regs->u_regs[UREG_G1] = nr; +} + static inline void syscall_rollback(struct task_struct *task, struct pt_regs *regs) { @@ -117,6 +129,16 @@ static inline void syscall_get_arguments(struct task_struct *task, } } +static inline void syscall_set_arguments(struct task_struct *task, + struct pt_regs *regs, + const unsigned long *args) +{ + unsigned int i; + + for (i = 0; i < 6; i++) + regs->u_regs[UREG_I0 + i] = args[i]; +} + static inline int syscall_get_arch(struct task_struct *task) { #if defined(CONFIG_SPARC64) && defined(CONFIG_COMPAT) diff --git a/arch/sparc/include/asm/tlb_64.h b/arch/sparc/include/asm/tlb_64.h index 3037187482db..1a6e694418e3 100644 --- a/arch/sparc/include/asm/tlb_64.h +++ b/arch/sparc/include/asm/tlb_64.h @@ -33,6 +33,7 @@ void flush_tlb_pending(void); #define tlb_needs_table_invalidate() (false) #endif +#define __HAVE_ARCH_TLB_REMOVE_TABLE #include <asm-generic/tlb.h> #endif /* _SPARC64_TLB_H */ diff --git a/arch/sparc/include/asm/vga.h b/arch/sparc/include/asm/vga.h deleted file mode 100644 index 2952d667d936..000000000000 --- a/arch/sparc/include/asm/vga.h +++ /dev/null @@ -1,60 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Access to VGA videoram - * - * (c) 1998 Martin Mares <mj@ucw.cz> - */ - -#ifndef _LINUX_ASM_VGA_H_ -#define _LINUX_ASM_VGA_H_ - -#include <linux/bug.h> -#include <linux/string.h> -#include <asm/types.h> - -#define VT_BUF_HAVE_RW -#define VT_BUF_HAVE_MEMSETW -#define VT_BUF_HAVE_MEMCPYW -#define VT_BUF_HAVE_MEMMOVEW - -#undef scr_writew -#undef scr_readw - -static inline void scr_writew(u16 val, u16 *addr) -{ - BUG_ON((long) addr >= 0); - - *addr = val; -} - -static inline u16 scr_readw(const u16 *addr) -{ - BUG_ON((long) addr >= 0); - - return *addr; -} - -static inline void scr_memsetw(u16 *p, u16 v, unsigned int n) -{ - BUG_ON((long) p >= 0); - - memset16(p, cpu_to_le16(v), n / 2); -} - -static inline void scr_memcpyw(u16 *d, u16 *s, unsigned int n) -{ - BUG_ON((long) d >= 0); - - memcpy(d, s, n); -} - -static inline void scr_memmovew(u16 *d, u16 *s, unsigned int n) -{ - BUG_ON((long) d >= 0); - - memmove(d, s, n); -} - -#define VGA_MAP_MEM(x,s) (x) - -#endif |