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x86: hyperv: report value of misc_features

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[ Upstream commit 97d9f1c43bedd400301d6f1eff54d46e8c636e47 ]

A few kernel features depend on ms_hyperv.misc_features, but unlike its
siblings ->features and ->hints, the value was never reported during boot.

Signed-off-by: Olaf Hering <olaf@aepfle.de>
Link: https://lore.kernel.org/r/20200407172739.31371-1-olaf@aepfle.de
Signed-off-by: Wei Liu <wei.liu@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Olaf Hering 2020-04-07 19:27:39 +02:00 committed by Greg Kroah-Hartman
parent 37e30a7a8c
commit 99f7af9f5b
1 changed files with 2 additions and 2 deletions
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4
arch/x86/kernel/cpu/mshyperv.c
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@ -178,8 +178,8 @@ static void __init ms_hyperv_init_platform(void)
ms_hyperv.misc_features = cpuid_edx(HYPERV_CPUID_FEATURES);
ms_hyperv.hints = cpuid_eax(HYPERV_CPUID_ENLIGHTMENT_INFO);
pr_info("Hyper-V: features 0x%x, hints 0x%x\n",
ms_hyperv.features, ms_hyperv.hints);
pr_info("Hyper-V: features 0x%x, hints 0x%x, misc 0x%x\n",
ms_hyperv.features, ms_hyperv.hints, ms_hyperv.misc_features);
ms_hyperv.max_vp_index = cpuid_eax(HVCPUID_IMPLEMENTATION_LIMITS);
ms_hyperv.max_lp_index = cpuid_ebx(HVCPUID_IMPLEMENTATION_LIMITS);