Searched hist:"6 a39bbc5da27c3b2520876b71e4f7b50f5313503" (Results 1 – 2 of 2) sorted by relevance
| /openbmc/linux/arch/x86/kvm/ |
| H A D | mtrr.c | diff 6a39bbc5da27c3b2520876b71e4f7b50f5313503 Mon Jun 15 03:55:35 CDT 2015 Xiao Guangrong <guangrong.xiao@linux.intel.com> KVM: MTRR: do not map huge page for non-consistent range
Based on Intel's SDM, mapping huge page which do not have consistent
memory cache for each 4k page will cause undefined behavior
In order to avoiding this kind of undefined behavior, we force to use
4k pages under this case
Signed-off-by: Xiao Guangrong <guangrong.xiao@linux.intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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| H A D | x86.h | diff 6a39bbc5da27c3b2520876b71e4f7b50f5313503 Mon Jun 15 03:55:35 CDT 2015 Xiao Guangrong <guangrong.xiao@linux.intel.com> KVM: MTRR: do not map huge page for non-consistent range
Based on Intel's SDM, mapping huge page which do not have consistent
memory cache for each 4k page will cause undefined behavior
In order to avoiding this kind of undefined behavior, we force to use
4k pages under this case
Signed-off-by: Xiao Guangrong <guangrong.xiao@linux.intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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