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x86/sev-es: Handle MWAIT/MWAITX Events
authorTom Lendacky <thomas.lendacky@amd.com>
Mon, 7 Sep 2020 13:15:59 +0000 (15:15 +0200)
committerBorislav Petkov <bp@suse.de>
Wed, 9 Sep 2020 09:33:20 +0000 (11:33 +0200)
commitded476bbe203e59cb571d6c576f680efe4a0ddff
tree2ae890a5dfe6673e7e7329d66f5e38a2e5c0f013tree | snapshot
parent0c2fd2ef64ef1a91d81c2f61309735ac438b68a4commit | diff
x86/sev-es: Handle MWAIT/MWAITX Events

Implement a handler for #VC exceptions caused by MWAIT and MWAITX
instructions.

Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
[ jroedel@suse.de: Adapt to #VC handling infrastructure ]
Co-developed-by: Joerg Roedel <jroedel@suse.de>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20200907131613.12703-59-joro@8bytes.org
arch/x86/kernel/sev-es.c diff | blob | history
Domain: System / Kernel;