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authorPaolo Bonzini <pbonzini@redhat.com>2021-03-30 13:06:42 -0400
committerPaolo Bonzini <pbonzini@redhat.com>2021-03-30 13:06:42 -0400
commit41793e7f274e48c9c4a727e522eb22c875b77a0b (patch)
tree3754de4a66f19db3f6b9c1486b409fc7b58ee9aa /arch/arm64/include
parentLinux 5.12-rc5 (diff)
parentKVM: arm64: Fix CPU interface MMIO compatibility detection (diff)
downloadlinux-dev-41793e7f274e48c9c4a727e522eb22c875b77a0b.tar.xz
linux-dev-41793e7f274e48c9c4a727e522eb22c875b77a0b.zip
Merge tag 'kvmarm-fixes-5.12-3' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/arm64 fixes for 5.12, take #3 - Fix GICv3 MMIO compatibility probing - Prevent guests from using the ARMv8.4 self-hosted tracing extension
Diffstat (limited to 'arch/arm64/include')
-rw-r--r--arch/arm64/include/asm/kvm_arm.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/kvm_arm.h b/arch/arm64/include/asm/kvm_arm.h
index 4e90c2debf70..94d4025acc0b 100644
--- a/arch/arm64/include/asm/kvm_arm.h
+++ b/arch/arm64/include/asm/kvm_arm.h
@@ -278,6 +278,7 @@
#define CPTR_EL2_DEFAULT CPTR_EL2_RES1
/* Hyp Debug Configuration Register bits */
+#define MDCR_EL2_TTRF (1 << 19)
#define MDCR_EL2_TPMS (1 << 14)
#define MDCR_EL2_E2PB_MASK (UL(0x3))
#define MDCR_EL2_E2PB_SHIFT (UL(12))