diff options
Diffstat (limited to 'arch/um/os-Linux/process.c')
-rw-r--r-- | arch/um/os-Linux/process.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/um/os-Linux/process.c b/arch/um/os-Linux/process.c index 8176b0b52047..3505f44f8a25 100644 --- a/arch/um/os-Linux/process.c +++ b/arch/um/os-Linux/process.c | |||
@@ -190,7 +190,7 @@ int os_unmap_memory(void *addr, int len) | |||
190 | } | 190 | } |
191 | 191 | ||
192 | #ifndef MADV_REMOVE | 192 | #ifndef MADV_REMOVE |
193 | #define MADV_REMOVE 0x5 /* remove these pages & resources */ | 193 | #define MADV_REMOVE KERNEL_MADV_REMOVE |
194 | #endif | 194 | #endif |
195 | 195 | ||
196 | int os_drop_memory(void *addr, int length) | 196 | int os_drop_memory(void *addr, int length) |
@@ -216,7 +216,7 @@ int can_drop_memory(void) | |||
216 | } | 216 | } |
217 | 217 | ||
218 | addr = mmap64(NULL, UM_KERN_PAGE_SIZE, PROT_READ | PROT_WRITE, | 218 | addr = mmap64(NULL, UM_KERN_PAGE_SIZE, PROT_READ | PROT_WRITE, |
219 | MAP_PRIVATE, fd, 0); | 219 | MAP_SHARED, fd, 0); |
220 | if(addr == MAP_FAILED){ | 220 | if(addr == MAP_FAILED){ |
221 | printk("Mapping test memory file failed, err = %d\n", -errno); | 221 | printk("Mapping test memory file failed, err = %d\n", -errno); |
222 | return 0; | 222 | return 0; |
@@ -266,11 +266,11 @@ void init_new_thread_signals(int altstack) | |||
266 | 266 | ||
267 | int run_kernel_thread(int (*fn)(void *), void *arg, void **jmp_ptr) | 267 | int run_kernel_thread(int (*fn)(void *), void *arg, void **jmp_ptr) |
268 | { | 268 | { |
269 | sigjmp_buf buf; | 269 | jmp_buf buf; |
270 | int n, enable; | 270 | int n, enable; |
271 | 271 | ||
272 | *jmp_ptr = &buf; | 272 | *jmp_ptr = &buf; |
273 | n = UML_SIGSETJMP(&buf, enable); | 273 | n = UML_SETJMP(&buf, enable); |
274 | if(n != 0) | 274 | if(n != 0) |
275 | return(n); | 275 | return(n); |
276 | (*fn)(arg); | 276 | (*fn)(arg); |