KVM: x86/mmu: Allow the roots to be invalid in FNAME(invlpg)

Browse source

Don't assume the current root to be valid, just check it and remove
the WARN().

Also move the code to check if the root is valid into FNAME(invlpg)
to simplify the code.

Signed-off-by: Lai Jiangshan <jiangshan.ljs@antgroup.com>
Link: https://lore.kernel.org/r/20230216235321.735214-2-jiangshanlai@gmail.com
Signed-off-by: Sean Christopherson <seanjc@google.com>

...

This commit is contained in:

Lai Jiangshan 2023-02-17 07:53:18 +08:00 • committed by Sean Christopherson

parent 2c86c444e2

commit ed335278bd

2 changed files with 2 additions and 5 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

3

arch/x86/kvm/mmu/mmu.c

View file

4

arch/x86/kvm/mmu/paging_tmpl.h

View file