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From: "Kaya, Metin" <metikaya@amazon.com>
To: "kvm@vger.kernel.org" <kvm@vger.kernel.org>
Subject: [kvm-unit-tests PATCH 1/2] x86/hyperv: Use correct macro in checking SynIC timer support
Date: Tue, 4 Jan 2022 12:51:02 +0000	[thread overview]
Message-ID: <1641300662336.87966@amazon.com> (raw)

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This commit fixes 69d4bf751641520f5b2d8e3f160c63c8966fcd8b. stimer_supported() should use HV_X64_MSR_SYNTIMER_AVAILABLE instead of HV_X64_MSR_SYNIC_AVAILABLE.​

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[-- Attachment #2: 0001-x86-hyperv-Use-correct-macro-in-checking-SynIC-timer.patch --]
[-- Type: text/x-patch; name="0001-x86-hyperv-Use-correct-macro-in-checking-SynIC-timer.patch", Size: 969 bytes --]

From 3e31f7d2b7bfc92ff710e3061b32301f96862b8b Mon Sep 17 00:00:00 2001
From: Metin Kaya <metikaya@amazon.com>
Date: Wed, 22 Dec 2021 18:22:28 +0000
Subject: [kvm-unit-tests PATCH 1/2] x86/hyperv: Use correct macro in checking
 SynIC timer support

This commit fixes 69d4bf751641520f5b2d8e3f160c63c8966fcd8b.
stimer_supported() should use HV_X64_MSR_SYNTIMER_AVAILABLE instead of
HV_X64_MSR_SYNIC_AVAILABLE.

Signed-off-by: Metin Kaya <metikaya@amazon.com>
---
 x86/hyperv.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/x86/hyperv.h b/x86/hyperv.h
index e135221..f2bb7b4 100644
--- a/x86/hyperv.h
+++ b/x86/hyperv.h
@@ -190,7 +190,7 @@ static inline bool synic_supported(void)
 
 static inline bool stimer_supported(void)
 {
-    return cpuid(HYPERV_CPUID_FEATURES).a & HV_X64_MSR_SYNIC_AVAILABLE;
+    return cpuid(HYPERV_CPUID_FEATURES).a & HV_X64_MSR_SYNTIMER_AVAILABLE;
 }
 
 static inline bool hv_time_ref_counter_supported(void)
-- 
2.32.0


             reply	other threads:[~2022-01-04 12:51 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-01-04 12:51 Kaya, Metin [this message]
2022-01-04 16:32 ` [kvm-unit-tests PATCH 1/2] x86/hyperv: Use correct macro in checking SynIC timer support Vitaly Kuznetsov
2022-01-04 17:04   ` Kaya, Metin

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