From: Dave Hansen <dave.hansen@intel.com>
To: "Kalra, Ashish" <ashish.kalra@amd.com>,
tglx@kernel.org, mingo@redhat.com, bp@alien8.de,
dave.hansen@linux.intel.com, x86@kernel.org, hpa@zytor.com,
seanjc@google.com, peterz@infradead.org, thomas.lendacky@amd.com,
herbert@gondor.apana.org.au, davem@davemloft.net,
ardb@kernel.org
Cc: pbonzini@redhat.com, aik@amd.com, Michael.Roth@amd.com,
KPrateek.Nayak@amd.com, Tycho.Andersen@amd.com,
Nathan.Fontenot@amd.com, jackyli@google.com, pgonda@google.com,
rientjes@google.com, jacobhxu@google.com, xin@zytor.com,
pawan.kumar.gupta@linux.intel.com, babu.moger@amd.com,
dyoung@redhat.com, nikunj@amd.com, john.allen@amd.com,
darwi@linutronix.de, linux-kernel@vger.kernel.org,
linux-crypto@vger.kernel.org, kvm@vger.kernel.org,
linux-coco@lists.linux.dev
Subject: Re: [PATCH v3 4/6] x86/sev: Add interface to re-enable RMP optimizations.
Date: Wed, 8 Apr 2026 12:45:02 -0700 [thread overview]
Message-ID: <b0f8f07d-1360-466e-acad-e0662625c227@intel.com> (raw)
In-Reply-To: <2ef6cf92-3c84-43f6-a17e-cf9d5a026167@amd.com>
On 4/8/26 12:32, Kalra, Ashish wrote:
> It is much more straightforward to check for both
> CC_ATTR_HOST_SEV_SNP and MSR_AMD64_SEG_RMP_ENABLED in this API
> function itself.
I kinda think it's not straightforward. That's why I'd like to see the
checks consolidated.
It's may take a wee bit of refactoring, but I think it's totally doable.
next prev parent reply other threads:[~2026-04-08 19:44 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <cover.1774755884.git.ashish.kalra@amd.com>
2026-03-30 22:25 ` [PATCH v3 1/6] x86/cpufeatures: Add X86_FEATURE_AMD_RMPOPT feature flag Ashish Kalra
2026-03-30 22:26 ` [PATCH v3 2/6] x86/sev: Add support for enabling RMPOPT Ashish Kalra
2026-03-30 22:38 ` Dave Hansen
2026-03-30 22:26 ` [PATCH v3 3/6] x86/sev: Add support to perform RMP optimizations asynchronously Ashish Kalra
2026-03-30 23:22 ` Dave Hansen
2026-03-31 0:46 ` Kalra, Ashish
2026-04-01 15:47 ` Kalra, Ashish
2026-04-01 16:10 ` Dave Hansen
2026-03-30 22:26 ` [PATCH v3 4/6] x86/sev: Add interface to re-enable RMP optimizations Ashish Kalra
2026-03-30 23:33 ` Dave Hansen
2026-03-31 0:54 ` Kalra, Ashish
2026-04-08 19:32 ` Kalra, Ashish
2026-04-08 19:45 ` Dave Hansen [this message]
2026-03-30 22:27 ` [PATCH v3 5/6] KVM: SEV: Perform RMP optimizations on SNP guest shutdown Ashish Kalra
2026-03-30 23:47 ` Dave Hansen
2026-03-30 22:27 ` [PATCH v3 6/6] x86/sev: Add debugfs support for RMPOPT Ashish Kalra
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