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(parent: 83dfa2f) | patch
x86: pvclock: add note about rdtsc barriers
authorMarcelo Tosatti <mtosatti@redhat.com>
Wed, 28 Nov 2012 01:28:53 +0000 (23:28 -0200)
committerMarcelo Tosatti <mtosatti@redhat.com>
Wed, 28 Nov 2012 01:29:08 +0000 (23:29 -0200)
commite6d46fcba4c17606ae74af67fb78baefc013271b
tree7d7857fc8766606afb45da7303fa3242ae844665tree | snapshot
parent83dfa2fb85aa5d6a0dd9ca5bba1285b5603b4a2bcommit | diff
x86: pvclock: add note about rdtsc barriers

As noted by Gleb, not advertising SSE2 support implies
no RDTSC barriers.

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
arch/x86/include/asm/pvclock.h diff | blob | history
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