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From: Oliver Upton To: Joey Gouly Cc: linux-arm-kernel@lists.infradead.org, nd@arm.com, akpm@linux-foundation.org, aneesh.kumar@linux.ibm.com, catalin.marinas@arm.com, dave.hansen@linux.intel.com, maz@kernel.org, shuah@kernel.org, will@kernel.org, kvmarm@lists.linux.dev, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linux-kselftest@vger.kernel.org Subject: Re: [PATCH v1 06/20] KVM: arm64: Save/restore POE registers Message-ID: References: <20230927140123.5283-1-joey.gouly@arm.com> <20230927140123.5283-7-joey.gouly@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230927140123.5283-7-joey.gouly@arm.com> X-Migadu-Flow: FLOW_OUT X-Rspamd-Queue-Id: 35A5340018 X-Rspam-User: X-Stat-Signature: ghipmqbi71orrgiuo4bdf1oiqf7k3cce X-Rspamd-Server: rspam01 X-HE-Tag: 1695919663-719921 X-HE-Meta: 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 DCkE6iRg 8IJfqf33+xEWxwnjeWjoNgyFfMHxsMKBsJsCUFj77nW0d8Y5zjBC79wDYXSL18wGN1F0yinl/ee7nc+OcAsRjQcoOjw== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Hi Joey, On Wed, Sep 27, 2023 at 03:01:09PM +0100, Joey Gouly wrote: > Define the new system registers that POE introduces and context switch them. I'm not seeing the latter part in the diff. I was anticipating that the POE context switching hooks into __sysreg_{save,restore}_{el1,user}_state() like we do for most other bits of sysreg context. -- Thanks, Oliver