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charset=us-ascii Content-Disposition: inline In-Reply-To: <20260306-kvm-arm64-sme-v10-11-43f7683a0fb7@kernel.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260318_104846_401267_6C89B7E2 X-CRM114-Status: GOOD ( 15.04 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Mar 06, 2026 at 05:01:03PM +0000, Mark Brown wrote: > SME adds a second vector length configured in a very similar way to the > SVE vector length, in order to facilitate future code sharing for SME > refactor our storage of vector lengths to use an array like the host does. > We do not yet take much advantage of this so the intermediate code is not > as clean as might be. > > No functional change. > > Reviewed-by: Fuad Tabba > Signed-off-by: Mark Brown > --- > arch/arm64/include/asm/kvm_host.h | 17 +++++++++++------ > arch/arm64/include/asm/kvm_hyp.h | 2 +- > arch/arm64/include/asm/kvm_pkvm.h | 2 +- > arch/arm64/kvm/fpsimd.c | 2 +- > arch/arm64/kvm/guest.c | 6 +++--- > arch/arm64/kvm/hyp/include/hyp/switch.h | 6 +++--- > arch/arm64/kvm/hyp/nvhe/hyp-main.c | 6 +++--- > arch/arm64/kvm/hyp/nvhe/pkvm.c | 7 ++++--- > arch/arm64/kvm/reset.c | 22 +++++++++++----------- > 9 files changed, 38 insertions(+), 32 deletions(-) > > diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h > index 906dbefc5b33..3c30c1a70429 100644 > --- a/arch/arm64/include/asm/kvm_host.h > +++ b/arch/arm64/include/asm/kvm_host.h > @@ -77,8 +77,10 @@ enum kvm_mode kvm_get_mode(void); > static inline enum kvm_mode kvm_get_mode(void) { return KVM_MODE_NONE; }; > #endif > > -extern unsigned int __ro_after_init kvm_sve_max_vl; > -extern unsigned int __ro_after_init kvm_host_sve_max_vl; > +extern unsigned int __ro_after_init kvm_max_vl[ARM64_VEC_MAX]; > +extern unsigned int __ro_after_init kvm_host_max_vl[ARM64_VEC_MAX]; > +DECLARE_STATIC_KEY_FALSE(userspace_irqchip_in_use); A rebase issue here, rest looks good Thanks, Jean