From eeda29db98f429a3b6473117e6ce1c213ab614f2 Mon Sep 17 00:00:00 2001 From: Michael Kelley Date: Tue, 8 Mar 2022 11:22:44 -0800 Subject: x86/hyperv: Output host build info as normal Windows version number Hyper-V provides host version number information that is output in text form by a Linux guest when it boots. For whatever reason, the formatting has historically been non-standard. Change it to output in normal Windows version format for better readability. Similar code for ARM64 guests already outputs in normal Windows version format. Signed-off-by: Michael Kelley Link: https://lore.kernel.org/r/1646767364-2234-1-git-send-email-mikelley@microsoft.com Signed-off-by: Wei Liu --- arch/x86/kernel/cpu/mshyperv.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'arch') diff --git a/arch/x86/kernel/cpu/mshyperv.c b/arch/x86/kernel/cpu/mshyperv.c index 5a99f993e639..6c4b6c67074c 100644 --- a/arch/x86/kernel/cpu/mshyperv.c +++ b/arch/x86/kernel/cpu/mshyperv.c @@ -309,10 +309,10 @@ static void __init ms_hyperv_init_platform(void) hv_host_info_ecx = cpuid_ecx(HYPERV_CPUID_VERSION); hv_host_info_edx = cpuid_edx(HYPERV_CPUID_VERSION); - pr_info("Hyper-V Host Build:%d-%d.%d-%d-%d.%d\n", - hv_host_info_eax, hv_host_info_ebx >> 16, - hv_host_info_ebx & 0xFFFF, hv_host_info_ecx, - hv_host_info_edx >> 24, hv_host_info_edx & 0xFFFFFF); + pr_info("Hyper-V: Host Build %d.%d.%d.%d-%d-%d\n", + hv_host_info_ebx >> 16, hv_host_info_ebx & 0xFFFF, + hv_host_info_eax, hv_host_info_edx & 0xFFFFFF, + hv_host_info_ecx, hv_host_info_edx >> 24); } if (ms_hyperv.features & HV_ACCESS_FREQUENCY_MSRS && -- cgit v1.2.3-59-g8ed1b