From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 7DD62109025E for ; Thu, 19 Mar 2026 17:36:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=94io+z8wjcIZ6eYekp24vCV1QNJxgbt1msvoPIYTQFI=; b=ozFwL+gOHao/BbDf0F2nIYZFBm L8cgGVvB3Z8BU8vmR65ZsQAQZe6lxef4DLBAq/QcP3bFWMip8FcBXpgyom/WiJ9UegZ8oDnRedgIa 3jGG/GFigydx6HsDkss7rS9Z34TLqd7ty340cLcTXxYL6xUQ3ctly1FIS3NJVbFZjaTVSiQzXs1NK yowlpUqJh/YgYP7fE5jVIICqWu4gs3fckR2X4nmsAQt0P9VYTja6o5AsQOGmtfiEVzIWTg6V7z9a5 nbMOVyGNSJLyzv4l1TR2By4EheXDusCm1+0pYDlHLQmhlbWwBPeNJEJGQ6lhFlZQQO5Io7yNjzK0K qooujV5g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1w3HI7-0000000BDJC-0zIC; Thu, 19 Mar 2026 17:36:15 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1w3HI4-0000000BDIM-3fua for linux-arm-kernel@lists.infradead.org; Thu, 19 Mar 2026 17:36:13 +0000 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 D0FE52247; Thu, 19 Mar 2026 10:36:02 -0700 (PDT) Received: from [10.57.20.123] (unknown [10.57.20.123]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 1A2743F778; Thu, 19 Mar 2026 10:36:05 -0700 (PDT) Message-ID: <79564d59-032e-40c9-b4eb-f79f805b8238@arm.com> Date: Thu, 19 Mar 2026 17:36:04 +0000 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v13 46/48] KVM: arm64: Expose KVM_ARM_VCPU_REC to user space Content-Language: en-GB To: Steven Price , kvm@vger.kernel.org, kvmarm@lists.linux.dev Cc: Catalin Marinas , Marc Zyngier , Will Deacon , James Morse , Oliver Upton , 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 References: <20260318155413.793430-1-steven.price@arm.com> <20260318155413.793430-47-steven.price@arm.com> From: Suzuki K Poulose In-Reply-To: <20260318155413.793430-47-steven.price@arm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260319_103612_959474_C99DC4FE X-CRM114-Status: GOOD ( 13.90 ) 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 18/03/2026 15:54, Steven Price wrote: > Increment KVM_VCPU_MAX_FEATURES to expose the new capability to user > space. > > Signed-off-by: Steven Price > Reviewed-by: Gavin Shan Not needed any more as we don't need the VCPU feature. Cheers Suzuki > --- > 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 \