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| author | Orson Zhai <orson.zhai@linaro.org> | 2017-08-10 14:04:47 +0300 |
|---|---|---|
| committer | Shuah Khan <shuahkh@osg.samsung.com> | 2017-08-11 19:09:14 +0300 |
| commit | 0e64f1d7dd803cd95b646b53f638bfbd6d2d330b (patch) | |
| tree | 90a7c2cb24fae0bc141f1473135e76b7da246ce4 /tools/testing/selftests/memfd | |
| parent | 43c6437453f2e777da306c81c1cb47612e21e972 (diff) | |
| download | linux-0e64f1d7dd803cd95b646b53f638bfbd6d2d330b.tar.xz | |
selftests: memfd: Align STACK_SIZE for ARM AArch64 system
The stack size should be 16 bytes aligned in arm64 system. The similar
patch has been merged already.
> <commit id: 1f78dda2cf5e4eeb00aee2a01c9515e2e704b4c0>
> selftests: memfd_test: Revised STACK_SIZE to make it 16-byte aligned
>
> There is a mandate of 16-byte aligned stack on AArch64 [1], so the
> STACK_SIZE here should also be 16-byte aligned, otherwise we would
> get an error when calling clone().
>
> [1] http://lxr.free-electrons.com/source/arch/arm64/kernel/process.c#L265
>
> Signed-off-by: Chunyan Zhang <zhang.chunyan@linaro.org>
> Acked-by: Arnd Bergmann <arnd@arndb.de>
> Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
Signed-off-by: Orson Zhai <orson.zhai@linaro.org>
Reviewed-by: Sumit Semwal <sumit.semwal@linaro.org>
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
Diffstat (limited to 'tools/testing/selftests/memfd')
| -rw-r--r-- | tools/testing/selftests/memfd/fuse_test.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/testing/selftests/memfd/fuse_test.c b/tools/testing/selftests/memfd/fuse_test.c index 67908b18f035..7f3617274bf5 100644 --- a/tools/testing/selftests/memfd/fuse_test.c +++ b/tools/testing/selftests/memfd/fuse_test.c @@ -33,7 +33,7 @@ #include <unistd.h> #define MFD_DEF_SIZE 8192 -#define STACK_SIZE 65535 +#define STACK_SIZE 65536 static int sys_memfd_create(const char *name, unsigned int flags) |