diff options
Diffstat (limited to 'arch/x86/um/shared/sysdep/stub_32.h')
| -rw-r--r-- | arch/x86/um/shared/sysdep/stub_32.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86/um/shared/sysdep/stub_32.h b/arch/x86/um/shared/sysdep/stub_32.h index 4c6c2be0c899..38fa894b65d0 100644 --- a/arch/x86/um/shared/sysdep/stub_32.h +++ b/arch/x86/um/shared/sysdep/stub_32.h @@ -89,19 +89,19 @@ static inline void remap_stack_and_trap(void) "addl %4,%%ebx ; movl %%eax, (%%ebx) ;" "int $3" : : - "g" (~(UM_KERN_PAGE_SIZE - 1)), + "g" (~(STUB_DATA_PAGES * UM_KERN_PAGE_SIZE - 1)), "g" (STUB_MMAP_NR), "g" (UML_STUB_FIELD_FD), "g" (UML_STUB_FIELD_OFFSET), "g" (UML_STUB_FIELD_CHILD_ERR), - "c" (UM_KERN_PAGE_SIZE), + "c" (STUB_DATA_PAGES * UM_KERN_PAGE_SIZE), "d" (PROT_READ | PROT_WRITE), "S" (MAP_FIXED | MAP_SHARED) : "memory"); } -static __always_inline void *get_stub_page(void) +static __always_inline void *get_stub_data(void) { unsigned long ret; @@ -109,7 +109,7 @@ static __always_inline void *get_stub_page(void) "movl %%esp,%0 ;" "andl %1,%0" : "=a" (ret) - : "g" (~(UM_KERN_PAGE_SIZE - 1))); + : "g" (~(STUB_DATA_PAGES * UM_KERN_PAGE_SIZE - 1))); return (void *)ret; } |