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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-05-13 10:20:02 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-05-13 10:20:02 -0700 |
| commit | ec059019b7e6ae3926a8e1dec02a62d64dd8c060 (patch) | |
| tree | ab60e0f2d21154dda05f58af310a66c94179d70a /arch/x86 | |
| parent | 1251704a631b62591ad1d1b6ead252e9e597d5f5 (diff) | |
| parent | ce4586063f1af780b1c6b7e344907e6f9c1ba59a (diff) | |
Merge branch 'for-linus-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml
Pull UML fixes from Richard Weinberger:
"No new stuff, just fixes"
* 'for-linus-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml:
um: Add missing NR_CPUS include
um: Fix to call read_initrd after init_bootmem
um: Include kbuild.h instead of duplicating its macros
um: Fix PTRACE_POKEUSER on x86_64
um: Set number of CPUs
um: Fix _print_addr()
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/um/ptrace_64.c | 2 | ||||
| -rw-r--r-- | arch/x86/um/shared/sysdep/kernel-offsets.h | 9 |
2 files changed, 2 insertions, 9 deletions
diff --git a/arch/x86/um/ptrace_64.c b/arch/x86/um/ptrace_64.c index a5c9910d234f..09a085bde0d4 100644 --- a/arch/x86/um/ptrace_64.c +++ b/arch/x86/um/ptrace_64.c @@ -125,7 +125,7 @@ int poke_user(struct task_struct *child, long addr, long data) else if ((addr >= offsetof(struct user, u_debugreg[0])) && (addr <= offsetof(struct user, u_debugreg[7]))) { addr -= offsetof(struct user, u_debugreg[0]); - addr = addr >> 2; + addr = addr >> 3; if ((addr == 4) || (addr == 5)) return -EIO; child->thread.arch.debugregs[addr] = data; diff --git a/arch/x86/um/shared/sysdep/kernel-offsets.h b/arch/x86/um/shared/sysdep/kernel-offsets.h index 46a9df99f3c5..7e1d35b6ad5c 100644 --- a/arch/x86/um/shared/sysdep/kernel-offsets.h +++ b/arch/x86/um/shared/sysdep/kernel-offsets.h @@ -2,16 +2,9 @@ #include <linux/sched.h> #include <linux/elf.h> #include <linux/crypto.h> +#include <linux/kbuild.h> #include <asm/mman.h> -#define DEFINE(sym, val) \ - asm volatile("\n->" #sym " %0 " #val : : "i" (val)) - -#define BLANK() asm volatile("\n->" : : ) - -#define OFFSET(sym, str, mem) \ - DEFINE(sym, offsetof(struct str, mem)); - void foo(void) { #include <common-offsets.h> |