shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-06 19:08:57 +09:00
Code Issues Packages Projects Releases Wiki Activity

ANDROID: KVM: arm64: Introduce KVM_ARCH_FLAG_MMIO_GUARD flag

Browse Source 
Add a per-VM flag indicating that the guest has bought into the
MMIO guard enforcement framework.

Signed-off-by: Marc Zyngier <maz@kernel.org>
Bug: 209580772
Change-Id: If60b2b38a419a9f44ebe9029f55dd016fd2444b5
Signed-off-by: Will Deacon <willdeacon@google.com>
This commit is contained in:
Marc Zyngier
2022-01-06 10:23:51 +00:00
committed by Will Deacon
parent c3e455cd33
commit 4bd3bae3cc
1 changed files with 2 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
arch/arm64/include/asm/kvm_host.h
View File

@@ -196,6 +196,8 @@ struct kvm_arch {
#define KVM_ARCH_FLAG_RETURN_NISV_IO_ABORT_TO_USER 0
/* Memory Tagging Extension enabled for the guest */
#define KVM_ARCH_FLAG_MTE_ENABLED 1
/* Guest has bought into the MMIO guard extension */
#define KVM_ARCH_FLAG_MMIO_GUARD 2
unsigned long flags;
/*