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Tue, 15 Sep 2026 23:37:21 +0000 (UTC) Date: Tue, 15 Sep 2026 16:37:17 -0700 From: Borislav Petkov To: "Kalra, Ashish" Cc: tglx@kernel.org, mingo@redhat.com, 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, pbonzini@redhat.com, aik@amd.com, Michael.Roth@amd.com, KPrateek.Nayak@amd.com, Tycho.Andersen@amd.com, Nathan.Fontenot@amd.com, ackerleytng@google.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, 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 v14 4/5] x86/sev: Perform RMP optimizations asynchronously Message-ID: <20260915233717.GCaqnWrefMu7fxv1TP@fat_crate.local> References: <1e3d0edb6b275e33fa6f76b0c31db9e999d9a270.1788984053.git.ashish.kalra@amd.com> <20260912015336.GJaqSwoBGnp4Zl-jC4@fat_crate.local> <279595c8-30bb-4c01-8203-95619bab3d47@amd.com> <20260914231546.GAaqiAIsjGUdsK3MAq@fat_crate.local> <1c3d9841-eef8-4c94-9b2c-a7ed92a68260@amd.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <1c3d9841-eef8-4c94-9b2c-a7ed92a68260@amd.com> Content-Transfer-Encoding: quoted-printable On Tue, Sep 15, 2026 at 04:04:31PM -0500, Kalra, Ashish wrote: > One thing to sort out first, since you've already applied p1=E2=80=91p3= : the setup/enable rework reshapes a few things that landed > in p3 =E2=80=94 snp_setup_rmpopt() becomes the single snp_enable_rmpopt= () export, rmpopt_capable() now uses the rmpopt_enabled > guard, and the ccp caller in sev-dev.c changes with the rename. I can c= arry all of that as deltas in the respun p4 (i.e. > p3 adds snp_setup_rmpopt() and p4 renames/reworks it right after), but = if you'd rather it land cleanly I can refresh p3 > too so it introduces the final shape. Which would you prefer =E2=80=94 = p4 deltas over what's applied, or a refreshed p3 as well? Nah, feel free to send a new set, if you have to touch 1-3. Thx. --=20 Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette