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b=WkU975I1hjsFRo34fjEAv1+6LKKy7qVjY8jfsdFujG76Nh7XYfZesKcDJvYVgvSh2sg9a5gNvY09qMwxu/tmDZxFdg9OsiHLaUm9kRGDK8Pa5Hd+5B9V70C6gbZTkkGpwX0aa5beQstKNAzpNK6kt3BhdRjGAD9qXZzwm72ZTWU= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=amd.com; Received: from DM4PR12MB5070.namprd12.prod.outlook.com (2603:10b6:5:389::22) by DS7PR12MB5838.namprd12.prod.outlook.com (2603:10b6:8:79::17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9009.18; Fri, 8 Aug 2025 18:07:10 +0000 Received: from DM4PR12MB5070.namprd12.prod.outlook.com ([fe80::20a9:919e:fd6b:5a6e]) by DM4PR12MB5070.namprd12.prod.outlook.com ([fe80::20a9:919e:fd6b:5a6e%6]) with mapi id 15.20.9009.017; Fri, 8 Aug 2025 18:07:10 +0000 Message-ID: <5425721a-b33f-4309-abae-a1687ad55f41@amd.com> Date: Fri, 8 Aug 2025 13:07:07 -0500 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/2] x86/boot: Move boot_*msr helpers to asm/shared/msr.h To: John Allen , kvm@vger.kernel.org, linux-kernel@vger.kernel.org, x86@kernel.org, seanjc@google.com, pbonzini@redhat.com, dave.hansen@intel.com Cc: rick.p.edgecombe@intel.com, mlevitsk@redhat.com, weijiang.yang@intel.com, chao.gao@intel.com, bp@alien8.de, dave.hansen@linux.intel.com, hpa@zytor.com, mingo@redhat.com, tglx@linutronix.de References: <20250806204659.59099-1-john.allen@amd.com> <20250806204659.59099-2-john.allen@amd.com> From: Tom Lendacky Content-Language: en-US Autocrypt: addr=thomas.lendacky@amd.com; 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Move these helpers to asm/shared/msr.h and > rename to raw_rdmsr and raw_wrmsr to indicate that these may also be > used outside of the boot kernel. > > Signed-off-by: John Allen Reviewed-by: Tom Lendacky > --- > arch/x86/boot/compressed/sev.c | 7 ++++--- > arch/x86/boot/compressed/sev.h | 6 +++--- > arch/x86/boot/cpucheck.c | 16 ++++++++-------- > arch/x86/boot/msr.h | 26 -------------------------- > arch/x86/include/asm/shared/msr.h | 15 +++++++++++++++ > 5 files changed, 30 insertions(+), 40 deletions(-) > delete mode 100644 arch/x86/boot/msr.h >