| commit | 124482935fb7fb9303c8a8ab930149c6a93d9910 | [log] [tgz] |
|---|---|---|
| author | Andi Kleen <andi@firstfloor.org> | Fri Jun 18 23:09:00 2010 +0200 |
| committer | H. Peter Anvin <hpa@linux.intel.com> | Fri Jun 18 14:16:31 2010 -0700 |
| tree | 0c5aa0cd2e19bad8fce42d0d551e84c30f708aa5 | |
| parent | 6a4f3b523779b67e7d560ed42652f8a59f2f9782 [diff] |
x86: Fix vsyscall on gcc 4.5 with -Os This fixes the -Os breaks with gcc 4.5 bug. rdtsc_barrier needs to be force inlined, otherwise user space will jump into kernel space and kill init. This also addresses http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44129 I believe. Signed-off-by: Andi Kleen <ak@linux.intel.com> LKML-Reference: <20100618210859.GA10913@basil.fritz.box> Signed-off-by: H. Peter Anvin <hpa@linux.intel.com> Cc: <stable@kernel.org>