From nobody Thu Apr 2 05:51:40 2026 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id DD7FF3DD518; Mon, 30 Mar 2026 14:24:24 +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=1774880666; cv=none; b=gNUjTuDE9QnYlPVDKgoDhnezYbyk0IO/mTCuNLasH6sJPmeJ3C0b6fpVvT1TyyukLdH9wj5DH+UYcrKyibMPgm5K0oR3Yo8eGishpezaq4jHMk5ooA/HMRb7rh11dPc42sS9fkNn4U7+cwnupuDBwoSAgDca1jsxqgz/8iTDRa8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774880666; c=relaxed/simple; bh=Jy09jgbBZ0NtLoWAppmx87IBHL6F4I7aPwJ9L2m2ZNY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Ryqh5r6oQAWrOWjohfSTV4844DvpHC1KwEOLKHLhW0rRaSIRUpEf2Gwfs62OXnAKY2DYcY2Xe9wg6wHiD7jyNy5q01lN6SVLQo3oGU35Z3SN3tY37S+sFG0Jt7gOjEenDb+ewaEeRwDQuJ9MZLQxxjr2xRAOXFpxK48akm7Qg4k= 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; dkim=pass (1024-bit key) header.d=arm.com header.i=@arm.com header.b=lLoSujvW; 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 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=arm.com header.i=@arm.com header.b="lLoSujvW" 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 9477F1D15; Mon, 30 Mar 2026 07:24:18 -0700 (PDT) Received: from ewhatever.cambridge.arm.com (ewhatever.cambridge.arm.com [10.1.197.1]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id D27E93F915; Mon, 30 Mar 2026 07:24:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=arm.com; s=foss; t=1774880664; bh=Jy09jgbBZ0NtLoWAppmx87IBHL6F4I7aPwJ9L2m2ZNY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=lLoSujvWdjcdeVH3MJFwEQNZF1GmFbwmlM9sV3xN/JwuBWQlY2ZT1KYYT6u6ax79Q 0Pzf215xeQkKISQt2wrudzaeHnhEQf9rPTKekU9wphV2QaVXVqkl8lB0s8y9/ewTPm HIoqLK1/7+Q6wMQy3i8rl9vYvxJdZfuKAbeEA0cM= From: Suzuki K Poulose To: kvmarm@lists.linux.dev, will@kernel.org Cc: kvm@vger.kernel.org, alexandru.elisei@arm.com, oupton@kernel.org, maz@kernel.org, tabba@google.com, aneesh.kumar@kernel.org, linux-kernel@vger.kernel.org, Oliver Upton , Suzuki K Poulose Subject: [PATCH v7 07/17] arm64: Stash kvm_vcpu_init for later use Date: Mon, 30 Mar 2026 15:23:24 +0100 Message-ID: <20260330142334.3309961-8-suzuki.poulose@arm.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260330142334.3309961-1-suzuki.poulose@arm.com> References: <20260330142334.3309961-1-suzuki.poulose@arm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Oliver Upton A subsequent change will add support for resetting a vCPU, which requires reissuing the KVM_ARM_VCPU_INIT ioctl. Save the kvm_vcpu_init worked out for later use. Reviewed-by: Marc Zyngier Signed-off-by: Oliver Upton Signed-off-by: Suzuki K Poulose --- arm64/include/kvm/kvm-cpu-arch.h | 2 +- arm64/kvm-cpu.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arm64/include/kvm/kvm-cpu-arch.h b/arm64/include/kvm/kvm-cpu-a= rch.h index 1af394aa..2f189abc 100644 --- a/arm64/include/kvm/kvm-cpu-arch.h +++ b/arm64/include/kvm/kvm-cpu-arch.h @@ -17,7 +17,7 @@ struct kvm_cpu { pthread_t thread; =20 unsigned long cpu_id; - unsigned long cpu_type; + struct kvm_vcpu_init init; const char *cpu_compatible; =20 struct kvm *kvm; diff --git a/arm64/kvm-cpu.c b/arm64/kvm-cpu.c index 94c08a4d..3d914112 100644 --- a/arm64/kvm-cpu.c +++ b/arm64/kvm-cpu.c @@ -194,7 +194,7 @@ struct kvm_cpu *kvm_cpu__arch_init(struct kvm *kvm, uns= igned long cpu_id) /* Populate the vcpu structure. */ vcpu->kvm =3D kvm; vcpu->cpu_id =3D cpu_id; - vcpu->cpu_type =3D vcpu_init.target; + vcpu->init =3D vcpu_init; vcpu->cpu_compatible =3D target->compatible; vcpu->is_running =3D true; =20 --=20 2.43.0