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author | Dan Williams <dan.j.williams@intel.com> | 2009-04-08 21:28:13 (GMT) |
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committer | Dan Williams <dan.j.williams@intel.com> | 2009-04-08 21:28:13 (GMT) |
commit | fd74ea65883c7e6903e9b652795f72b723a2be69 (patch) | |
tree | 0792ad598080eae201d2836ac3c5a8fc46d0d03e /arch/um | |
parent | c8f517c444e4f9f55b5b5ca202b8404691a35805 (diff) | |
parent | 8c6db1bbf80123839ec87bdd6cb364aea384623d (diff) | |
download | linux-fsl-qoriq-fd74ea65883c7e6903e9b652795f72b723a2be69.tar.xz |
Merge branch 'dmaengine' into async-tx-raid6
Diffstat (limited to 'arch/um')
-rw-r--r-- | arch/um/kernel/ptrace.c | 5 | ||||
-rw-r--r-- | arch/um/os-Linux/user_syms.c | 5 |
2 files changed, 9 insertions, 1 deletions
diff --git a/arch/um/kernel/ptrace.c b/arch/um/kernel/ptrace.c index 15e8b7c..8e3d69e 100644 --- a/arch/um/kernel/ptrace.c +++ b/arch/um/kernel/ptrace.c @@ -64,6 +64,11 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) ret = poke_user(child, addr, data); break; + case PTRACE_SYSEMU: + case PTRACE_SYSEMU_SINGLESTEP: + ret = -EIO; + break; + /* continue and stop at next (return from) syscall */ case PTRACE_SYSCALL: /* restart after signal. */ diff --git a/arch/um/os-Linux/user_syms.c b/arch/um/os-Linux/user_syms.c index 74f49bb..89b48a1 100644 --- a/arch/um/os-Linux/user_syms.c +++ b/arch/um/os-Linux/user_syms.c @@ -14,7 +14,6 @@ #undef memset extern size_t strlen(const char *); -extern void *memcpy(void *, const void *, size_t); extern void *memmove(void *, const void *, size_t); extern void *memset(void *, int, size_t); extern int printf(const char *, ...); @@ -24,7 +23,11 @@ extern int printf(const char *, ...); EXPORT_SYMBOL(strstr); #endif +#ifndef __x86_64__ +extern void *memcpy(void *, const void *, size_t); EXPORT_SYMBOL(memcpy); +#endif + EXPORT_SYMBOL(memmove); EXPORT_SYMBOL(memset); EXPORT_SYMBOL(printf); |