git.baikalelectronics.ru Git - kernel.git/commit

author	Joerg Roedel <jroedel@suse.de>
	Wed, 3 Mar 2021 14:17:15 +0000 (15:17 +0100)
committer	Borislav Petkov <bp@suse.de>
	Tue, 9 Mar 2021 11:33:46 +0000 (12:33 +0100)
commit	1ce951be6ef7dee0fe38023a7b373fa2cd26b7cc
tree	a37b3d0c250798e47a5b56e2139e279919d92200	tree \| snapshot
parent	039f8cd4027d5929c234c0e9e79cb0f7747f0ea2	commit \| diff

x86/sev-es: Correctly track IRQ states in runtime #VC handler

Call irqentry_nmi_enter()/irqentry_nmi_exit() in the #VC handler to
correctly track the IRQ state during its execution.

Fixes: c054f4d254d19 ("x86/sev-es: Add a Runtime #VC Exception Handler")
Reported-by: Andy Lutomirski <luto@kernel.org>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: stable@vger.kernel.org # v5.10+
Link: https://lkml.kernel.org/r/20210303141716.29223-5-joro@8bytes.org