Yin Fengwei 44a2d77c32 hv: add SMAP/SMEP check during guest page walking ...

According to SDM 4.6 Access Rights definition, if SMAP/SMEP
is enabled, more conditions are used to decide the access rights
like SMAP/SMEP, EFLAGS.AC, R/W bit in every paging-structure entry
for page walking.

This patch add the check to guest page walking function and inject
page fault accordingly.

Tracked-On: #1207
Signed-off-by: Yin Fengwei <fengwei.yin@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>

2018-09-13 09:21:59 +08:00

18 KiB

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