Self-snoop describes a property of the CPU cache behaviour, which FreeBSD uses to optimise its cache flushing algorithm.
Signed-off-by: Andrew Cooper <andrew.coop...@citrix.com> --- CC: Jan Beulich <jbeul...@suse.com> CC: Roger Pau Monné <roger....@citrix.com> v2: * New --- xen/include/public/arch-x86/cpufeatureset.h | 1 + 1 file changed, 1 insertion(+) diff --git a/xen/include/public/arch-x86/cpufeatureset.h b/xen/include/public/arch-x86/cpufeatureset.h index 306200b..70f1e30 100644 --- a/xen/include/public/arch-x86/cpufeatureset.h +++ b/xen/include/public/arch-x86/cpufeatureset.h @@ -114,6 +114,7 @@ XEN_CPUFEATURE(MMX, 0*32+23) /*A Multimedia Extensions */ XEN_CPUFEATURE(FXSR, 0*32+24) /*A FXSAVE and FXRSTOR instructions */ XEN_CPUFEATURE(SSE, 0*32+25) /*A Streaming SIMD Extensions */ XEN_CPUFEATURE(SSE2, 0*32+26) /*A Streaming SIMD Extensions-2 */ +XEN_CPUFEATURE(SS, 0*32+27) /*A CPU self snoop */ XEN_CPUFEATURE(HTT, 0*32+28) /*!A Hyper-Threading Technology */ XEN_CPUFEATURE(TM1, 0*32+29) /* Thermal Monitor 1 */ XEN_CPUFEATURE(PBE, 0*32+31) /* Pending Break Enable */ -- 2.1.4 _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel
