diff options
Diffstat (limited to 'arch/sparc')
| -rw-r--r-- | arch/sparc/crypto/aes_glue.c | 2 | ||||
| -rw-r--r-- | arch/sparc/crypto/camellia_glue.c | 2 | ||||
| -rw-r--r-- | arch/sparc/crypto/des_glue.c | 1 | ||||
| -rw-r--r-- | arch/sparc/crypto/md5_glue.c | 2 | ||||
| -rw-r--r-- | arch/sparc/include/asm/cacheflush_64.h | 5 | ||||
| -rw-r--r-- | arch/sparc/include/asm/pgtable_32.h | 29 | ||||
| -rw-r--r-- | arch/sparc/include/asm/pgtable_64.h | 42 | ||||
| -rw-r--r-- | arch/sparc/include/asm/pgtsrmmu.h | 14 | ||||
| -rw-r--r-- | arch/sparc/include/asm/thread_info_32.h | 6 | ||||
| -rw-r--r-- | arch/sparc/include/asm/thread_info_64.h | 12 | ||||
| -rw-r--r-- | arch/sparc/kernel/module.c | 2 | ||||
| -rw-r--r-- | arch/sparc/kernel/pci.c | 5 | ||||
| -rw-r--r-- | arch/sparc/kernel/signal32.c | 4 | ||||
| -rw-r--r-- | arch/sparc/kernel/signal_32.c | 2 | ||||
| -rw-r--r-- | arch/sparc/kernel/signal_64.c | 2 | ||||
| -rw-r--r-- | arch/sparc/kernel/traps_64.c | 2 | ||||
| -rw-r--r-- | arch/sparc/mm/fault_32.c | 2 | ||||
| -rw-r--r-- | arch/sparc/mm/fault_64.c | 2 | ||||
| -rw-r--r-- | arch/sparc/mm/gup.c | 6 | ||||
| -rw-r--r-- | arch/sparc/mm/hugetlbpage.c | 12 | ||||
| -rw-r--r-- | arch/sparc/net/bpf_jit_comp.c | 4 |
21 files changed, 33 insertions, 125 deletions
diff --git a/arch/sparc/crypto/aes_glue.c b/arch/sparc/crypto/aes_glue.c index 705408766ab0..2e48eb8813ff 100644 --- a/arch/sparc/crypto/aes_glue.c +++ b/arch/sparc/crypto/aes_glue.c @@ -497,7 +497,7 @@ module_init(aes_sparc64_mod_init); module_exit(aes_sparc64_mod_fini); MODULE_LICENSE("GPL"); -MODULE_DESCRIPTION("AES Secure Hash Algorithm, sparc64 aes opcode accelerated"); +MODULE_DESCRIPTION("Rijndael (AES) Cipher Algorithm, sparc64 aes opcode accelerated"); MODULE_ALIAS_CRYPTO("aes"); diff --git a/arch/sparc/crypto/camellia_glue.c b/arch/sparc/crypto/camellia_glue.c index 641f55cb61c3..6bf2479a12fb 100644 --- a/arch/sparc/crypto/camellia_glue.c +++ b/arch/sparc/crypto/camellia_glue.c @@ -322,6 +322,6 @@ module_exit(camellia_sparc64_mod_fini); MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("Camellia Cipher Algorithm, sparc64 camellia opcode accelerated"); -MODULE_ALIAS_CRYPTO("aes"); +MODULE_ALIAS_CRYPTO("camellia"); #include "crop_devid.c" diff --git a/arch/sparc/crypto/des_glue.c b/arch/sparc/crypto/des_glue.c index d11500972994..dd6a34fa6e19 100644 --- a/arch/sparc/crypto/des_glue.c +++ b/arch/sparc/crypto/des_glue.c @@ -533,5 +533,6 @@ MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("DES & Triple DES EDE Cipher Algorithms, sparc64 des opcode accelerated"); MODULE_ALIAS_CRYPTO("des"); +MODULE_ALIAS_CRYPTO("des3_ede"); #include "crop_devid.c" diff --git a/arch/sparc/crypto/md5_glue.c b/arch/sparc/crypto/md5_glue.c index 64c7ff5f72a9..b688731d7ede 100644 --- a/arch/sparc/crypto/md5_glue.c +++ b/arch/sparc/crypto/md5_glue.c @@ -183,7 +183,7 @@ module_init(md5_sparc64_mod_init); module_exit(md5_sparc64_mod_fini); MODULE_LICENSE("GPL"); -MODULE_DESCRIPTION("MD5 Secure Hash Algorithm, sparc64 md5 opcode accelerated"); +MODULE_DESCRIPTION("MD5 Message Digest Algorithm, sparc64 md5 opcode accelerated"); MODULE_ALIAS_CRYPTO("md5"); diff --git a/arch/sparc/include/asm/cacheflush_64.h b/arch/sparc/include/asm/cacheflush_64.h index 38965379e350..68513c41e10d 100644 --- a/arch/sparc/include/asm/cacheflush_64.h +++ b/arch/sparc/include/asm/cacheflush_64.h @@ -74,11 +74,6 @@ void flush_ptrace_access(struct vm_area_struct *, struct page *, #define flush_cache_vmap(start, end) do { } while (0) #define flush_cache_vunmap(start, end) do { } while (0) -#ifdef CONFIG_DEBUG_PAGEALLOC -/* internal debugging function */ -void kernel_map_pages(struct page *page, int numpages, int enable); -#endif - #endif /* !__ASSEMBLY__ */ #endif /* _SPARC64_CACHEFLUSH_H */ diff --git a/arch/sparc/include/asm/pgtable_32.h b/arch/sparc/include/asm/pgtable_32.h index b9b91ae19fe1..f06b36a00a3b 100644 --- a/arch/sparc/include/asm/pgtable_32.h +++ b/arch/sparc/include/asm/pgtable_32.h @@ -44,7 +44,7 @@ unsigned long __init bootmem_init(unsigned long *pages_avail); #define PTRS_PER_PMD SRMMU_PTRS_PER_PMD #define PTRS_PER_PGD SRMMU_PTRS_PER_PGD #define USER_PTRS_PER_PGD PAGE_OFFSET / SRMMU_PGDIR_SIZE -#define FIRST_USER_ADDRESS 0 +#define FIRST_USER_ADDRESS 0UL #define PTE_SIZE (PTRS_PER_PTE*4) #define PAGE_NONE SRMMU_PAGE_NONE @@ -102,7 +102,8 @@ extern unsigned long empty_zero_page; */ static inline unsigned long srmmu_swap(unsigned long *addr, unsigned long value) { - __asm__ __volatile__("swap [%2], %0" : "=&r" (value) : "0" (value), "r" (addr)); + __asm__ __volatile__("swap [%2], %0" : + "=&r" (value) : "0" (value), "r" (addr) : "memory"); return value; } @@ -221,14 +222,6 @@ static inline int pte_young(pte_t pte) return pte_val(pte) & SRMMU_REF; } -/* - * The following only work if pte_present() is not true. - */ -static inline int pte_file(pte_t pte) -{ - return pte_val(pte) & SRMMU_FILE; -} - static inline int pte_special(pte_t pte) { return 0; @@ -375,22 +368,6 @@ static inline swp_entry_t __swp_entry(unsigned long type, unsigned long offset) #define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) #define __swp_entry_to_pte(x) ((pte_t) { (x).val }) -/* file-offset-in-pte helpers */ -static inline unsigned long pte_to_pgoff(pte_t pte) -{ - return pte_val(pte) >> SRMMU_PTE_FILE_SHIFT; -} - -static inline pte_t pgoff_to_pte(unsigned long pgoff) -{ - return __pte((pgoff << SRMMU_PTE_FILE_SHIFT) | SRMMU_FILE); -} - -/* - * This is made a constant because mm/fremap.c required a constant. - */ -#define PTE_FILE_MAX_BITS 24 - static inline unsigned long __get_phys (unsigned long addr) { diff --git a/arch/sparc/include/asm/pgtable_64.h b/arch/sparc/include/asm/pgtable_64.h index 1ff9e7864168..dc165ebdf05a 100644 --- a/arch/sparc/include/asm/pgtable_64.h +++ b/arch/sparc/include/asm/pgtable_64.h @@ -93,7 +93,7 @@ bool kern_addr_valid(unsigned long addr); #define PTRS_PER_PGD (1UL << PGDIR_BITS) /* Kernel has a separate 44bit address space. */ -#define FIRST_USER_ADDRESS 0 +#define FIRST_USER_ADDRESS 0UL #define pmd_ERROR(e) \ pr_err("%s:%d: bad pmd %p(%016lx) seen at (%pS)\n", \ @@ -137,7 +137,6 @@ bool kern_addr_valid(unsigned long addr); #define _PAGE_SOFT_4U _AC(0x0000000000001F80,UL) /* Software bits: */ #define _PAGE_EXEC_4U _AC(0x0000000000001000,UL) /* Executable SW bit */ #define _PAGE_MODIFIED_4U _AC(0x0000000000000800,UL) /* Modified (dirty) */ -#define _PAGE_FILE_4U _AC(0x0000000000000800,UL) /* Pagecache page */ #define _PAGE_ACCESSED_4U _AC(0x0000000000000400,UL) /* Accessed (ref'd) */ #define _PAGE_READ_4U _AC(0x0000000000000200,UL) /* Readable SW Bit */ #define _PAGE_WRITE_4U _AC(0x0000000000000100,UL) /* Writable SW Bit */ @@ -167,7 +166,6 @@ bool kern_addr_valid(unsigned long addr); #define _PAGE_EXEC_4V _AC(0x0000000000000080,UL) /* Executable Page */ #define _PAGE_W_4V _AC(0x0000000000000040,UL) /* Writable */ #define _PAGE_SOFT_4V _AC(0x0000000000000030,UL) /* Software bits */ -#define _PAGE_FILE_4V _AC(0x0000000000000020,UL) /* Pagecache page */ #define _PAGE_PRESENT_4V _AC(0x0000000000000010,UL) /* Present */ #define _PAGE_RESV_4V _AC(0x0000000000000008,UL) /* Reserved */ #define _PAGE_SZ16GB_4V _AC(0x0000000000000007,UL) /* 16GB Page */ @@ -332,22 +330,6 @@ static inline pmd_t pmd_modify(pmd_t pmd, pgprot_t newprot) } #endif -static inline pte_t pgoff_to_pte(unsigned long off) -{ - off <<= PAGE_SHIFT; - - __asm__ __volatile__( - "\n661: or %0, %2, %0\n" - " .section .sun4v_1insn_patch, \"ax\"\n" - " .word 661b\n" - " or %0, %3, %0\n" - " .previous\n" - : "=r" (off) - : "0" (off), "i" (_PAGE_FILE_4U), "i" (_PAGE_FILE_4V)); - - return __pte(off); -} - static inline pgprot_t pgprot_noncached(pgprot_t prot) { unsigned long val = pgprot_val(prot); @@ -609,22 +591,6 @@ static inline unsigned long pte_exec(pte_t pte) return (pte_val(pte) & mask); } -static inline unsigned long pte_file(pte_t pte) -{ - unsigned long val = pte_val(pte); - - __asm__ __volatile__( - "\n661: and %0, %2, %0\n" - " .section .sun4v_1insn_patch, \"ax\"\n" - " .word 661b\n" - " and %0, %3, %0\n" - " .previous\n" - : "=r" (val) - : "0" (val), "i" (_PAGE_FILE_4U), "i" (_PAGE_FILE_4V)); - - return val; -} - static inline unsigned long pte_present(pte_t pte) { unsigned long val = pte_val(pte); @@ -971,12 +937,6 @@ pgtable_t pgtable_trans_huge_withdraw(struct mm_struct *mm, pmd_t *pmdp); #define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) #define __swp_entry_to_pte(x) ((pte_t) { (x).val }) -/* File offset in PTE support. */ -unsigned long pte_file(pte_t); -#define pte_to_pgoff(pte) (pte_val(pte) >> PAGE_SHIFT) -pte_t pgoff_to_pte(unsigned long); -#define PTE_FILE_MAX_BITS (64UL - PAGE_SHIFT - 1UL) - int page_in_phys_avail(unsigned long paddr); /* diff --git a/arch/sparc/include/asm/pgtsrmmu.h b/arch/sparc/include/asm/pgtsrmmu.h index 79da17866fa8..ae51a111a8c7 100644 --- a/arch/sparc/include/asm/pgtsrmmu.h +++ b/arch/sparc/include/asm/pgtsrmmu.h @@ -80,10 +80,6 @@ #define SRMMU_PRIV 0x1c #define SRMMU_PRIV_RDONLY 0x18 -#define SRMMU_FILE 0x40 /* Implemented in software */ - -#define SRMMU_PTE_FILE_SHIFT 8 /* == 32-PTE_FILE_MAX_BITS */ - #define SRMMU_CHG_MASK (0xffffff00 | SRMMU_REF | SRMMU_DIRTY) /* SRMMU swap entry encoding @@ -94,13 +90,13 @@ * oooooooooooooooooootttttRRRRRRRR * fedcba9876543210fedcba9876543210 * - * The bottom 8 bits are reserved for protection and status bits, especially - * FILE and PRESENT. + * The bottom 7 bits are reserved for protection and status bits, especially + * PRESENT. */ #define SRMMU_SWP_TYPE_MASK 0x1f -#define SRMMU_SWP_TYPE_SHIFT SRMMU_PTE_FILE_SHIFT -#define SRMMU_SWP_OFF_MASK 0x7ffff -#define SRMMU_SWP_OFF_SHIFT (SRMMU_PTE_FILE_SHIFT + 5) +#define SRMMU_SWP_TYPE_SHIFT 7 +#define SRMMU_SWP_OFF_MASK 0xfffff +#define SRMMU_SWP_OFF_SHIFT (SRMMU_SWP_TYPE_SHIFT + 5) /* Some day I will implement true fine grained access bits for * user pages because the SRMMU gives us the capabilities to diff --git a/arch/sparc/include/asm/thread_info_32.h b/arch/sparc/include/asm/thread_info_32.h index 025c98446b1e..fd7bd0a440ca 100644 --- a/arch/sparc/include/asm/thread_info_32.h +++ b/arch/sparc/include/asm/thread_info_32.h @@ -47,8 +47,6 @@ struct thread_info { struct reg_window32 reg_window[NSWINS]; /* align for ldd! */ unsigned long rwbuf_stkptrs[NSWINS]; unsigned long w_saved; - - struct restart_block restart_block; }; /* @@ -62,9 +60,6 @@ struct thread_info { .flags = 0, \ .cpu = 0, \ .preempt_count = INIT_PREEMPT_COUNT, \ - .restart_block = { \ - .fn = do_no_restart_syscall, \ - }, \ } #define init_thread_info (init_thread_union.thread_info) @@ -103,7 +98,6 @@ register struct thread_info *current_thread_info_reg asm("g6"); #define TI_REG_WINDOW 0x30 #define TI_RWIN_SPTRS 0x230 #define TI_W_SAVED 0x250 -/* #define TI_RESTART_BLOCK 0x25n */ /* Nobody cares */ /* * thread information flag bit numbers diff --git a/arch/sparc/include/asm/thread_info_64.h b/arch/sparc/include/asm/thread_info_64.h index 798f0279a4b5..ff455164732a 100644 --- a/arch/sparc/include/asm/thread_info_64.h +++ b/arch/sparc/include/asm/thread_info_64.h @@ -58,8 +58,6 @@ struct thread_info { unsigned long gsr[7]; unsigned long xfsr[7]; - struct restart_block restart_block; - struct pt_regs *kern_una_regs; unsigned int kern_una_insn; @@ -92,10 +90,9 @@ struct thread_info { #define TI_RWIN_SPTRS 0x000003c8 #define TI_GSR 0x00000400 #define TI_XFSR 0x00000438 -#define TI_RESTART_BLOCK 0x00000470 -#define TI_KUNA_REGS 0x000004a0 -#define TI_KUNA_INSN 0x000004a8 -#define TI_FPREGS 0x000004c0 +#define TI_KUNA_REGS 0x00000470 +#define TI_KUNA_INSN 0x00000478 +#define TI_FPREGS 0x00000480 /* We embed this in the uppermost byte of thread_info->flags */ #define FAULT_CODE_WRITE 0x01 /* Write access, implies D-TLB */ @@ -124,9 +121,6 @@ struct thread_info { .current_ds = ASI_P, \ .exec_domain = &default_exec_domain, \ .preempt_count = INIT_PREEMPT_COUNT, \ - .restart_block = { \ - .fn = do_no_restart_syscall, \ - }, \ } #define init_thread_info (init_thread_union.thread_info) diff --git a/arch/sparc/kernel/module.c b/arch/sparc/kernel/module.c index 97655e0fd243..192a617a32f3 100644 --- a/arch/sparc/kernel/module.c +++ b/arch/sparc/kernel/module.c @@ -29,7 +29,7 @@ static void *module_map(unsigned long size) if (PAGE_ALIGN(size) > MODULES_LEN) return NULL; return __vmalloc_node_range(size, 1, MODULES_VADDR, MODULES_END, - GFP_KERNEL, PAGE_KERNEL, NUMA_NO_NODE, + GFP_KERNEL, PAGE_KERNEL, 0, NUMA_NO_NODE, __builtin_return_address(0)); } #else diff --git a/arch/sparc/kernel/pci.c b/arch/sparc/kernel/pci.c index b36365f49478..9ce5afe167ff 100644 --- a/arch/sparc/kernel/pci.c +++ b/arch/sparc/kernel/pci.c @@ -639,7 +639,10 @@ static void pci_claim_bus_resources(struct pci_bus *bus) (unsigned long long)r->end, (unsigned int)r->flags); - pci_claim_resource(dev, i); + if (pci_claim_resource(dev, i) == 0) + continue; + + pci_claim_bridge_resource(dev, i); } } diff --git a/arch/sparc/kernel/signal32.c b/arch/sparc/kernel/signal32.c index 62deba7be1a9..4eed773a7735 100644 --- a/arch/sparc/kernel/signal32.c +++ b/arch/sparc/kernel/signal32.c @@ -150,7 +150,7 @@ void do_sigreturn32(struct pt_regs *regs) int err, i; /* Always make any pending restarted system calls return -EINTR */ - current_thread_info()->restart_block.fn = do_no_restart_syscall; + current->restart_block.fn = do_no_restart_syscall; synchronize_user_stack(); @@ -235,7 +235,7 @@ asmlinkage void do_rt_sigreturn32(struct pt_regs *regs) int err, i; /* Always make any pending restarted system calls return -EINTR */ - current_thread_info()->restart_block.fn = do_no_restart_syscall; + current->restart_block.fn = do_no_restart_syscall; synchronize_user_stack(); regs->u_regs[UREG_FP] &= 0x00000000ffffffffUL; diff --git a/arch/sparc/kernel/signal_32.c b/arch/sparc/kernel/signal_32.c index 9ee72fc8e0e4..52aa5e4ce5e7 100644 --- a/arch/sparc/kernel/signal_32.c +++ b/arch/sparc/kernel/signal_32.c @@ -70,7 +70,7 @@ asmlinkage void do_sigreturn(struct pt_regs *regs) int err; /* Always make any pending restarted system calls return -EINTR */ - current_thread_info()->restart_block.fn = do_no_restart_syscall; + current->restart_block.fn = do_no_restart_syscall; synchronize_user_stack(); diff --git a/arch/sparc/kernel/signal_64.c b/arch/sparc/kernel/signal_64.c index 1a6999868031..d88beff47bab 100644 --- a/arch/sparc/kernel/signal_64.c +++ b/arch/sparc/kernel/signal_64.c @@ -254,7 +254,7 @@ void do_rt_sigreturn(struct pt_regs *regs) int err; /* Always make any pending restarted system calls return -EINTR */ - current_thread_info()->restart_block.fn = do_no_restart_syscall; + current->restart_block.fn = do_no_restart_syscall; synchronize_user_stack (); sf = (struct rt_signal_frame __user *) diff --git a/arch/sparc/kernel/traps_64.c b/arch/sparc/kernel/traps_64.c index 981a769b9558..a27651e866e7 100644 --- a/arch/sparc/kernel/traps_64.c +++ b/arch/sparc/kernel/traps_64.c @@ -2730,8 +2730,6 @@ void __init trap_init(void) TI_NEW_CHILD != offsetof(struct thread_info, new_child) || TI_CURRENT_DS != offsetof(struct thread_info, current_ds) || - TI_RESTART_BLOCK != offsetof(struct thread_info, - restart_block) || TI_KUNA_REGS != offsetof(struct thread_info, kern_una_regs) || TI_KUNA_INSN != offsetof(struct thread_info, diff --git a/arch/sparc/mm/fault_32.c b/arch/sparc/mm/fault_32.c index 908e8c17c902..70d817154fe8 100644 --- a/arch/sparc/mm/fault_32.c +++ b/arch/sparc/mm/fault_32.c @@ -249,6 +249,8 @@ good_area: if (unlikely(fault & VM_FAULT_ERROR)) { if (fault & VM_FAULT_OOM) goto out_of_memory; + else if (fault & VM_FAULT_SIGSEGV) + goto bad_area; else if (fault & VM_FAULT_SIGBUS) goto do_sigbus; BUG(); diff --git a/arch/sparc/mm/fault_64.c b/arch/sparc/mm/fault_64.c index 18fcd7167095..479823249429 100644 --- a/arch/sparc/mm/fault_64.c +++ b/arch/sparc/mm/fault_64.c @@ -446,6 +446,8 @@ good_area: if (unlikely(fault & VM_FAULT_ERROR)) { if (fault & VM_FAULT_OOM) goto out_of_memory; + else if (fault & VM_FAULT_SIGSEGV) + goto bad_area; else if (fault & VM_FAULT_SIGBUS) goto do_sigbus; BUG(); diff --git a/arch/sparc/mm/gup.c b/arch/sparc/mm/gup.c index ae6ce383d4df..2e5c4fc2daa9 100644 --- a/arch/sparc/mm/gup.c +++ b/arch/sparc/mm/gup.c @@ -249,10 +249,8 @@ slow: start += nr << PAGE_SHIFT; pages += nr; - down_read(&mm->mmap_sem); - ret = get_user_pages(current, mm, start, - (end - start) >> PAGE_SHIFT, write, 0, pages, NULL); - up_read(&mm->mmap_sem); + ret = get_user_pages_unlocked(current, mm, start, + (end - start) >> PAGE_SHIFT, write, 0, pages); /* Have to be a bit careful with return values */ if (nr > 0) { diff --git a/arch/sparc/mm/hugetlbpage.c b/arch/sparc/mm/hugetlbpage.c index d329537739c6..4242eab12e10 100644 --- a/arch/sparc/mm/hugetlbpage.c +++ b/arch/sparc/mm/hugetlbpage.c @@ -215,12 +215,6 @@ pte_t huge_ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, return entry; } -struct page *follow_huge_addr(struct mm_struct *mm, - unsigned long address, int write) -{ - return ERR_PTR(-EINVAL); -} - int pmd_huge(pmd_t pmd) { return 0; @@ -230,9 +224,3 @@ int pud_huge(pud_t pud) { return 0; } - -struct page *follow_huge_pmd(struct mm_struct *mm, unsigned long address, - pmd_t *pmd, int write) -{ - return NULL; -} diff --git a/arch/sparc/net/bpf_jit_comp.c b/arch/sparc/net/bpf_jit_comp.c index f33e7c7a3bf7..7931eeeb649a 100644 --- a/arch/sparc/net/bpf_jit_comp.c +++ b/arch/sparc/net/bpf_jit_comp.c @@ -776,7 +776,7 @@ cond_branch: f_offset = addrs[i + filter[i].jf]; if (unlikely(proglen + ilen > oldproglen)) { pr_err("bpb_jit_compile fatal error\n"); kfree(addrs); - module_free(NULL, image); + module_memfree(image); return; } memcpy(image + proglen, temp, ilen); @@ -822,7 +822,7 @@ out: void bpf_jit_free(struct bpf_prog *fp) { if (fp->jited) - module_free(NULL, fp->bpf_func); + module_memfree(fp->bpf_func); bpf_prog_unlock_free(fp); } |
