From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A334339C658; Thu, 9 Jul 2026 00:53:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783558402; cv=none; b=Pn7nHu4Qn+ZrmasvjQtAr27kimw2xlXClpIq2GumtjcSsH3R/9TcLTRzttvZB8RNZF7MFJmToUIFwG/CoUzukXMQGEKZlTHwuH2G9cH/O+dZ5wv3iGlxWLXZrdPhQY71q7YWM83a8Ls2zgisL+kM4pwqPOpqlAGjdo2iK+xW850= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783558402; c=relaxed/simple; bh=LymwA3DqasGC4ZFs4/KMSvspNgOVO26BbyCDy7Uzk5Q=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=VPyEiaUI8/ePwoIPy837Ap4E4mU2Rf94bKrwdUZscMSm98dfOT52I0jNkaFDg+iquX5bav7+VYf/S1yX9yWPGSX5azbMg8CiqR5MTO50cqGScmQayFZBo+gwudhfJocmSM6xvI8iQabSUatQrW/dmbFhKXqDn+imfhgBPglfQ5U= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=VEbIvYVU; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="VEbIvYVU" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5912A1F000E9; Thu, 9 Jul 2026 00:53:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1783558401; bh=H8WckkdslO+jqzhb243ic0W1zpfpgFKz9U8uw4dwQBU=; h=From:Date:Subject:References:In-Reply-To:To:Cc; b=VEbIvYVUmBSP2YH2SvfoWe4QvzEUo2Wm72B/7LzNLqDWbz1zYnv98vsX9C2UeVPfc +YRBrC9XdOSlRrc2rZHUmIhfq+KKSc9hi2FFKJhH1d85w4B2rI+Hl41C/Z40AVJ5js lw/JeVDJfUw1rPJvm1JQgQTt3SkBlyNkogrOH4/yDSD599AVox6RKu6a8Mxr9bgaFA RoxN0EWngdgB+pxqCadUX28NUGuUG9eToNumUhYrW82YlM5+7MmqF2w0eccP8/LMeH ougroLephZiEnV8IzDDe2OAuaNCGhTJ3mX/iwlYm0r1Hfc4a6lewn/2vkidF6WWyGQ ymmDPxLhM/LKw== From: Mark Brown Date: Thu, 09 Jul 2026 01:51:47 +0100 Subject: [PATCH v11 10/29] KVM: arm64: Rename sve_state_reg_region 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-Transfer-Encoding: 7bit Message-Id: <20260709-kvm-arm64-sme-v11-10-32799f66db9d@kernel.org> References: <20260709-kvm-arm64-sme-v11-0-32799f66db9d@kernel.org> In-Reply-To: <20260709-kvm-arm64-sme-v11-0-32799f66db9d@kernel.org> To: Marc Zyngier , Joey Gouly , Catalin Marinas , Suzuki K Poulose , Will Deacon , Paolo Bonzini , Jonathan Corbet , Shuah Khan , Oliver Upton Cc: Dave Martin , Fuad Tabba , Mark Rutland , Ben Horgan , Jean-Philippe Brucker , linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev, linux-kernel@vger.kernel.org, kvm@vger.kernel.org, linux-doc@vger.kernel.org, linux-kselftest@vger.kernel.org, Peter Maydell , Eric Auger , Mark Brown X-Mailer: b4 0.16-dev X-Developer-Signature: v=1; a=openpgp-sha256; l=2449; i=broonie@kernel.org; h=from:subject:message-id; bh=LymwA3DqasGC4ZFs4/KMSvspNgOVO26BbyCDy7Uzk5Q=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBqTvDBbc3eIaO4qCJRHHzmA/HIrsN32uVBkBpLy 8+k8L83TtGJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCak7wwQAKCRAk1otyXVSH 0BCFB/9ZbSYLT235uqPFdXnZ5Pso8fs/HwaciS2mcZS1J70uCVHJq7dUqwK63s+0U5Lvt1TMtmE BMyr9jg2We1L+/i5OVepzt3dbrzXzM27EEtm742LIjVsPXiiPMGnzBG7nmzB/u56/uiR5OjZHHA LIbHsuubJB9op69NyQDpwD8nJet+kuhVavO65tQp74tdCB3RPmzx/fWHAx8j3Zg3gpYoGuuUSCm O7iy2+PxwhjGTdB/xEGkBLl9MmlSfOI634CZjCJawzKOfez5SyXAYmGkC0zYUOtul4eOsUtUZsq eyZnKjCX7+XnI1J0OG9v5kX1W+7osNrxDw3VlycV3eWW6xXs X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB As for SVE we will need to pull parts of dynamically sized registers out of a block of memory for SME so we will use a similar code pattern for this. Rename the current struct sve_state_reg_region in preparation for this. No functional change. Reviewed-by: Fuad Tabba Reviewed-by: Jean-Philippe Brucker Signed-off-by: Mark Brown --- arch/arm64/kvm/guest.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/arch/arm64/kvm/guest.c b/arch/arm64/kvm/guest.c index 0b789f73bf7c..3ae751e72c95 100644 --- a/arch/arm64/kvm/guest.c +++ b/arch/arm64/kvm/guest.c @@ -404,9 +404,9 @@ static int set_sve_vls(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg) */ #define vcpu_sve_slices(vcpu) 1 -/* Bounds of a single SVE register slice within vcpu->arch.sve_state */ -struct sve_state_reg_region { - unsigned int koffset; /* offset into sve_state in kernel memory */ +/* Bounds of a single register slice within vcpu->arch.s[mv]e_state */ +struct vec_state_reg_region { + unsigned int koffset; /* offset into s[mv]e_state in kernel memory */ unsigned int klen; /* length in kernel memory */ unsigned int upad; /* extra trailing padding in user memory */ }; @@ -415,7 +415,7 @@ struct sve_state_reg_region { * Validate SVE register ID and get sanitised bounds for user/kernel SVE * register copy */ -static int sve_reg_to_region(struct sve_state_reg_region *region, +static int sve_reg_to_region(struct vec_state_reg_region *region, struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg) { @@ -485,7 +485,7 @@ static int sve_reg_to_region(struct sve_state_reg_region *region, static int get_sve_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg) { int ret; - struct sve_state_reg_region region; + struct vec_state_reg_region region; char __user *uptr = (char __user *)reg->addr; /* Handle the KVM_REG_ARM64_SVE_VLS pseudo-reg as a special case: */ @@ -511,7 +511,7 @@ static int get_sve_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg) static int set_sve_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg) { int ret; - struct sve_state_reg_region region; + struct vec_state_reg_region region; const char __user *uptr = (const char __user *)reg->addr; /* Handle the KVM_REG_ARM64_SVE_VLS pseudo-reg as a special case: */ -- 2.47.3