Hi Andrew,

On Wed, Sep 8, 2021 at 1:38 PM Andrew Jones [off-list ref] wrote:

On Fri, Aug 27, 2021 at 11:16:03AM +0100, Fuad Tabba wrote:

quoted

It's not currently used. Added for completeness.

No functional change intended.

Suggested-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Fuad Tabba <redacted>
---
 arch/arm64/include/asm/kvm_arm.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/include/asm/kvm_arm.h b/arch/arm64/include/asm/kvm_arm.h
index 327120c0089f..a39fcf318c77 100644
--- a/arch/arm64/include/asm/kvm_arm.h
+++ b/arch/arm64/include/asm/kvm_arm.h

@@ -295,6 +295,7 @@
 #define MDCR_EL2_HPMFZO              (UL(1) << 29)
 #define MDCR_EL2_MTPME               (UL(1) << 28)
 #define MDCR_EL2_TDCC                (UL(1) << 27)
+#define MDCR_EL2_HLP         (UL(1) << 26)
 #define MDCR_EL2_HCCD                (UL(1) << 23)
 #define MDCR_EL2_TTRF                (UL(1) << 19)
 #define MDCR_EL2_HPMD                (UL(1) << 17)
--

2.33.0.259.gc128427fd7-goog

If we're proactively adding bits per the most recent spec, then I guess we
could also add HPMFZS (bit 36). Otherwise,

Seems someone has beaten me to it. HPMFZS is in 5.15-rc2 at least
(which I'm going to be rebasing on/respinning).

Thanks,
/fuad

Reviewed-by: Andrew Jones <redacted>

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