KVM: arm64: Keep nVHE EL2 vector installed

Browse source

KVM by default keeps the stub vector installed and installs the nVHE
vector only briefly for init and later on demand. Change this policy
to install the vector at init and then never uninstall it if the kernel
was given the protected KVM command line parameter.

Signed-off-by: David Brazdil <dbrazdil@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20201202184122.26046-25-dbrazdil@google.com

...

This commit is contained in:

David Brazdil 2020-12-02 18:41:20 +00:00 • committed by Marc Zyngier

parent d945f8d9ec

commit fa8c3d6553

1 changed files with 8 additions and 4 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

12

arch/arm64/kvm/arm.c

View file