From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 16758411620; Wed, 18 Mar 2026 15:57:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.140.110.172 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773849435; cv=none; b=XT1RhdlegicrkjXNqWX9VtI/GSzk6CnaM6CZJZKc2sStzd3NyMo5uk3YJH7+A99bB272C9VfoTXJNmWW0iI4LNisuX9rtf08oS5vtxhW8JccEndjOZMJ/o5C0bL0IbRMU6FIW4C6j6yIWEKy8ruzPjfQV0c1fKhxLbDvONrE7Hw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773849435; c=relaxed/simple; bh=ha2YUrxaAoQEkhaj+QJQU9pGn43T90vdL3F1jRACs9A=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=n3pfM1oTNvZXgvjQ23wHQGHE1vE8lL+6kptTg7kvndCaLZCcfGHoN/PvxOf+ZBngB06U4Bxc3DxK+k06IPgKcQzwZ6AdrkARVMSIeSAoUoPjOGrfCmzC0P7vWJkKK3UXNVy830uAuFrOF7mNbfWWrrqgcaDhhJH1n1ZXtEI6t+k= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com; spf=pass smtp.mailfrom=arm.com; arc=none smtp.client-ip=217.140.110.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=arm.com Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 69A7520E3; Wed, 18 Mar 2026 08:57:05 -0700 (PDT) Received: from e122027.arm.com (unknown [10.57.61.122]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 5539E3F73B; Wed, 18 Mar 2026 08:57:08 -0700 (PDT) From: Steven Price To: kvm@vger.kernel.org, kvmarm@lists.linux.dev Cc: Steven Price , Catalin Marinas , Marc Zyngier , Will Deacon , James Morse , Oliver Upton , Suzuki K Poulose , Zenghui Yu , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Joey Gouly , Alexandru Elisei , Christoffer Dall , Fuad Tabba , linux-coco@lists.linux.dev, Ganapatrao Kulkarni , Gavin Shan , Shanker Donthineni , Alper Gun , "Aneesh Kumar K . V" , Emi Kisanuki , Vishal Annapurve Subject: [PATCH v13 46/48] KVM: arm64: Expose KVM_ARM_VCPU_REC to user space Date: Wed, 18 Mar 2026 15:54:10 +0000 Message-ID: <20260318155413.793430-47-steven.price@arm.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260318155413.793430-1-steven.price@arm.com> References: <20260318155413.793430-1-steven.price@arm.com> Precedence: bulk X-Mailing-List: linux-coco@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Increment KVM_VCPU_MAX_FEATURES to expose the new capability to user space. Signed-off-by: Steven Price Reviewed-by: Gavin Shan --- Changes since v8: * Since NV is now merged and enabled, this no longer conflicts with it. --- arch/arm64/include/asm/kvm_host.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h index 1d5fb001408c..b02f97de4436 100644 --- a/arch/arm64/include/asm/kvm_host.h +++ b/arch/arm64/include/asm/kvm_host.h @@ -40,7 +40,7 @@ #define KVM_MAX_VCPUS VGIC_V3_MAX_CPUS -#define KVM_VCPU_MAX_FEATURES 9 +#define KVM_VCPU_MAX_FEATURES 10 #define KVM_VCPU_VALID_FEATURES (BIT(KVM_VCPU_MAX_FEATURES) - 1) #define KVM_REQ_SLEEP \ -- 2.43.0