diff options
| -rw-r--r-- | arch/frv/kernel/entry.S | 26 | ||||
| -rw-r--r-- | arch/frv/mm/kmap.c | 9 | ||||
| -rw-r--r-- | include/asm-frv/atomic.h | 6 | ||||
| -rw-r--r-- | include/asm-frv/cacheflush.h | 12 | ||||
| -rw-r--r-- | include/asm-frv/io.h | 1 | ||||
| -rw-r--r-- | include/asm-frv/uaccess.h | 3 | ||||
| -rw-r--r-- | include/asm-frv/unistd.h | 28 |
7 files changed, 58 insertions, 27 deletions
diff --git a/arch/frv/kernel/entry.S b/arch/frv/kernel/entry.S index 5f6548388b74..c69d499d28cf 100644 --- a/arch/frv/kernel/entry.S +++ b/arch/frv/kernel/entry.S @@ -1418,11 +1418,27 @@ sys_call_table: .long sys_add_key .long sys_request_key .long sys_keyctl - .long sys_ni_syscall // sys_vperfctr_open - .long sys_ni_syscall // sys_vperfctr_control /* 290 */ - .long sys_ni_syscall // sys_vperfctr_unlink - .long sys_ni_syscall // sys_vperfctr_iresume - .long sys_ni_syscall // sys_vperfctr_read + .long sys_ioprio_set + .long sys_ioprio_get /* 290 */ + .long sys_inotify_init + .long sys_inotify_add_watch + .long sys_inotify_rm_watch + .long sys_migrate_pages + .long sys_openat /* 295 */ + .long sys_mkdirat + .long sys_mknodat + .long sys_fchownat + .long sys_futimesat + .long sys_newfstatat /* 300 */ + .long sys_unlinkat + .long sys_renameat + .long sys_linkat + .long sys_symlinkat + .long sys_readlinkat /* 305 */ + .long sys_fchmodat + .long sys_faccessat + .long sys_pselect6 + .long sys_ppoll syscall_table_size = (. - sys_call_table) diff --git a/arch/frv/mm/kmap.c b/arch/frv/mm/kmap.c index 539f45e6d15e..c54f18e65ea6 100644 --- a/arch/frv/mm/kmap.c +++ b/arch/frv/mm/kmap.c @@ -44,15 +44,6 @@ void iounmap(void *addr) } /* - * __iounmap unmaps nearly everything, so be careful - * it doesn't free currently pointer/page tables anymore but it - * wans't used anyway and might be added later. - */ -void __iounmap(void *addr, unsigned long size) -{ -} - -/* * Set new cache mode for some kernel address space. * The caller must push data for that range itself, if such data may already * be in the cache. diff --git a/include/asm-frv/atomic.h b/include/asm-frv/atomic.h index a59f684b4f33..5d9f84bfdcad 100644 --- a/include/asm-frv/atomic.h +++ b/include/asm-frv/atomic.h @@ -220,9 +220,9 @@ extern unsigned long atomic_test_and_XOR_mask(unsigned long mask, volatile unsig switch (sizeof(__xg_orig)) { \ case 4: \ asm volatile( \ - "swap%I0 %2,%M0" \ - : "+m"(*__xg_ptr), "=&r"(__xg_orig) \ - : "r"(x) \ + "swap%I0 %M0,%1" \ + : "+m"(*__xg_ptr), "=r"(__xg_orig) \ + : "1"(x) \ : "memory" \ ); \ break; \ diff --git a/include/asm-frv/cacheflush.h b/include/asm-frv/cacheflush.h index 3007deccb490..eaa5826bc1c8 100644 --- a/include/asm-frv/cacheflush.h +++ b/include/asm-frv/cacheflush.h @@ -87,5 +87,17 @@ static inline void flush_icache_page(struct vm_area_struct *vma, struct page *pa flush_icache_user_range(vma, page, page_to_phys(page), PAGE_SIZE); } +/* + * permit ptrace to access another process's address space through the icache + * and the dcache + */ +#define copy_to_user_page(vma, page, vaddr, dst, src, len) \ +do { \ + memcpy((dst), (src), (len)); \ + flush_icache_user_range((vma), (page), (vaddr), (len)); \ +} while(0) + +#define copy_from_user_page(vma, page, vaddr, dst, src, len) \ + memcpy((dst), (src), (len)) #endif /* _ASM_CACHEFLUSH_H */ diff --git a/include/asm-frv/io.h b/include/asm-frv/io.h index 075369b1a34b..01247cb2bc39 100644 --- a/include/asm-frv/io.h +++ b/include/asm-frv/io.h @@ -251,7 +251,6 @@ static inline void writel(uint32_t datum, volatile void __iomem *addr) #define IOMAP_WRITETHROUGH 3 extern void __iomem *__ioremap(unsigned long physaddr, unsigned long size, int cacheflag); -extern void __iounmap(void __iomem *addr, unsigned long size); static inline void __iomem *ioremap(unsigned long physaddr, unsigned long size) { diff --git a/include/asm-frv/uaccess.h b/include/asm-frv/uaccess.h index b6bcbe01f6ee..a1d140438863 100644 --- a/include/asm-frv/uaccess.h +++ b/include/asm-frv/uaccess.h @@ -306,7 +306,4 @@ extern long strnlen_user(const char *src, long count); extern unsigned long search_exception_table(unsigned long addr); -#define copy_to_user_page(vma, page, vaddr, dst, src, len) memcpy(dst, src, len) -#define copy_from_user_page(vma, page, vaddr, dst, src, len) memcpy(dst, src, len) - #endif /* _ASM_UACCESS_H */ diff --git a/include/asm-frv/unistd.h b/include/asm-frv/unistd.h index 4d994d2e99e3..322531caa484 100644 --- a/include/asm-frv/unistd.h +++ b/include/asm-frv/unistd.h @@ -295,13 +295,29 @@ #define __NR_add_key 286 #define __NR_request_key 287 #define __NR_keyctl 288 -#define __NR_vperfctr_open 289 -#define __NR_vperfctr_control (__NR_perfctr_info+1) -#define __NR_vperfctr_unlink (__NR_perfctr_info+2) -#define __NR_vperfctr_iresume (__NR_perfctr_info+3) -#define __NR_vperfctr_read (__NR_perfctr_info+4) +#define __NR_ioprio_set 289 +#define __NR_ioprio_get 290 +#define __NR_inotify_init 291 +#define __NR_inotify_add_watch 292 +#define __NR_inotify_rm_watch 293 +#define __NR_migrate_pages 294 +#define __NR_openat 295 +#define __NR_mkdirat 296 +#define __NR_mknodat 297 +#define __NR_fchownat 298 +#define __NR_futimesat 299 +#define __NR_newfstatat 300 +#define __NR_unlinkat 301 +#define __NR_renameat 302 +#define __NR_linkat 303 +#define __NR_symlinkat 304 +#define __NR_readlinkat 305 +#define __NR_fchmodat 306 +#define __NR_faccessat 307 +#define __NR_pselect6 308 +#define __NR_ppoll 309 -#define NR_syscalls 294 +#define NR_syscalls 310 /* * process the return value of a syscall, consigning it to one of two possible fates |