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| author | Ingo Molnar <mingo@kernel.org> | 2014-01-16 08:33:30 (GMT) |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2014-01-16 08:33:30 (GMT) |
| commit | 860fc2f2640ec348b9520ca4649b1bfd23d91bc2 (patch) | |
| tree | 73d90d6ef86893c89bb70e78a2b63295d531f371 /arch/powerpc/include/asm/exception-64s.h | |
| parent | 197749981e539c1eb5863f417de6dd4e2c02b76c (diff) | |
| parent | bee09ed91cacdbffdbcd3b05de8409c77ec9fcd6 (diff) | |
| download | linux-860fc2f2640ec348b9520ca4649b1bfd23d91bc2.tar.xz | |
Merge branch 'perf/urgent' into perf/core
Pick up the latest fixes, refresh the development tree.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/powerpc/include/asm/exception-64s.h')
| -rw-r--r-- | arch/powerpc/include/asm/exception-64s.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/exception-64s.h b/arch/powerpc/include/asm/exception-64s.h index 894662a..243ce69 100644 --- a/arch/powerpc/include/asm/exception-64s.h +++ b/arch/powerpc/include/asm/exception-64s.h @@ -284,7 +284,7 @@ do_kvm_##n: \ subi r1,r1,INT_FRAME_SIZE; /* alloc frame on kernel stack */ \ beq- 1f; \ ld r1,PACAKSAVE(r13); /* kernel stack to use */ \ -1: cmpdi cr1,r1,0; /* check if r1 is in userspace */ \ +1: cmpdi cr1,r1,-INT_FRAME_SIZE; /* check if r1 is in userspace */ \ blt+ cr1,3f; /* abort if it is */ \ li r1,(n); /* will be reloaded later */ \ sth r1,PACA_TRAP_SAVE(r13); \ |