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authorMin M Xu <min.m.xu@intel.com>2022-10-28 16:24:01 +0800
committermergify[bot] <37929162+mergify[bot]@users.noreply.github.com>2022-11-04 09:41:23 +0000
commiteff44c008d99eca6e3700e864b014821ba88683c (patch)
treece9197c3ed1aa12a1e5f3698793a8d7b636c2f71 /ArmPlatformPkg
parent2695e4921944d12be3d7e38f8e68a5c5ed01b005 (diff)
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OvmfPkg/VmgExitLig: HALT on #VE when access to private memory
BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4125 EPT-violation #VE should be always on shared memory, which means the shared bit of the GuestPA should be set. But in current #VE Handler it is not checked. When it occurs, stop TD immediately and log out the error. Cc: Erdem Aktas <erdemaktas@google.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: James Bottomley <jejb@linux.ibm.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Min Xu <min.m.xu@intel.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com> Reviewed-by: Guorui Yu <ruogui.ygr@alibaba-inc.com> Tested-by: Guorui Yu <ruogui.ygr@alibaba-inc.com>
Diffstat (limited to 'ArmPlatformPkg')
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