diff options
| author | Andreas Schwab <schwab@suse.de> | 2015-03-16 12:32:22 -0400 |
|---|---|---|
| committer | Will Deacon <will.deacon@arm.com> | 2015-03-19 06:43:51 -0400 |
| commit | 18ccb0cab49ef7868eaf9504f257e1a84683dbbd (patch) | |
| tree | 54d6aecbdfc68fb7a40d39cb09cee3b11ca87158 /arch/arm64/include | |
| parent | ad08fd494bf00c03ae372e0bbd9cefa37bf608d6 (diff) | |
arm64: fix implementation of mmap2 compat syscall
The arm mmap2 syscall takes the offset in units of 4K, thus with 64K pages
the offset needs to be scaled to units of pages.
Signed-off-by: Andreas Schwab <schwab@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
[will: removed redundant lr parameter, localised PAGE_SHIFT #if check]
Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'arch/arm64/include')
| -rw-r--r-- | arch/arm64/include/asm/unistd32.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm64/include/asm/unistd32.h b/arch/arm64/include/asm/unistd32.h index 27224426e0bf..cef934a90f17 100644 --- a/arch/arm64/include/asm/unistd32.h +++ b/arch/arm64/include/asm/unistd32.h | |||
| @@ -406,7 +406,7 @@ __SYSCALL(__NR_vfork, sys_vfork) | |||
| 406 | #define __NR_ugetrlimit 191 /* SuS compliant getrlimit */ | 406 | #define __NR_ugetrlimit 191 /* SuS compliant getrlimit */ |
| 407 | __SYSCALL(__NR_ugetrlimit, compat_sys_getrlimit) /* SuS compliant getrlimit */ | 407 | __SYSCALL(__NR_ugetrlimit, compat_sys_getrlimit) /* SuS compliant getrlimit */ |
| 408 | #define __NR_mmap2 192 | 408 | #define __NR_mmap2 192 |
| 409 | __SYSCALL(__NR_mmap2, sys_mmap_pgoff) | 409 | __SYSCALL(__NR_mmap2, compat_sys_mmap2_wrapper) |
| 410 | #define __NR_truncate64 193 | 410 | #define __NR_truncate64 193 |
| 411 | __SYSCALL(__NR_truncate64, compat_sys_truncate64_wrapper) | 411 | __SYSCALL(__NR_truncate64, compat_sys_truncate64_wrapper) |
| 412 | #define __NR_ftruncate64 194 | 412 | #define __NR_ftruncate64 194 |