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 E189DCD4851 for ; Tue, 19 May 2026 09:40:34 +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-Type:MIME-Version: Message-ID:Date:References:In-Reply-To:Subject:Cc:To:From:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=5pp6KOfWg43baNnR2me4Rs+LYAkNdu4Qu2ONWE2ITsw=; b=vgRTGTvguByRP8wgMhhJkixfQL ZwDRkA2iO2Rj/q1gd/WaoWuRUFU5kpWTQNpUb36PT0mUDoXO4GeTzJorVpS3+9OdbDhy7wvOBBKe5 0S67Vs0A1z7m5BLqvRrcV1RZvnAvsS6Cbbg8t7BMdH6b1HtDXBpkMNIAxlmj80eEjwuQbp9t25zcE 5wcKq7HUgqAL+JwGo3o7WmurWTMmN2Dbh87MzITfI/6ola+VeSZPzjxfjZhgvAAcWUDAB/Ufsi3GN FYdx7iRb3keTZAomq+ZhGJTcpvTfMVnJQdQHZrW/WFXCJbO8dW//ZOfQYQi8k+UJzI2JsyWsTZdY8 yFxjCnQQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wPGw8-00000000xrk-49gT; Tue, 19 May 2026 09:40:28 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wPGw6-00000000xr9-3rno for linux-arm-kernel@lists.infradead.org; Tue, 19 May 2026 09:40:27 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 1F84844537; Tue, 19 May 2026 09:40:26 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 133BAC2BCB3; Tue, 19 May 2026 09:40:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1779183626; bh=o4J6QqMYpGZvmNuQqLrqFIRgj7m9/fIFtO5TPzuauHo=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=oR6vMJHZ1hsZL72AJG0MkJgGa2n/YtUM32dpuHsbzYwF4H0uYIHfnCydwREwO3mQH 59RSQhrNfCZ9mxSbqk5WMHbJUveqd+xhOze1mf48iur17h0NVmhS/TBosAJYib0beS Q2cxhihEbpbQk+aVfogepWt4oGWNxMu1MHlsUwZldkQkdf5Tj22UvVd7DF0pkdDwn1 IMWaV/6K5CcQdDt6YPKJMDJxVSqgznIq9dKBwUQVRXW45M6M8Td3hUr0DTWfCzN7ji 4aXAkmOwx8vMq+Vw8s0oQZFH7VeidG+bgPFc0LnB8ziEEvmaH7G2y4FZTGJMtP2M2r QCeG9vkaY2/Hg== X-Mailer: emacs 30.2 (via feedmail 11-beta-1 I) From: Aneesh Kumar K.V To: Steven Price , 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 , Emi Kisanuki , Vishal Annapurve , WeiLin.Chang@arm.com, Lorenzo.Pieralisi2@arm.com Subject: Re: [PATCH v14 23/44] arm64: RMI: Handle RMI_EXIT_RIPAS_CHANGE In-Reply-To: <20260513131757.116630-24-steven.price@arm.com> References: <20260513131757.116630-1-steven.price@arm.com> <20260513131757.116630-24-steven.price@arm.com> Date: Tue, 19 May 2026 15:10:11 +0530 Message-ID: MIME-Version: 1.0 Content-Type: text/plain X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260519_024026_975887_28D5660B X-CRM114-Status: UNSURE ( 7.41 ) X-CRM114-Notice: Please train this message. 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 Steven Price writes: ... > +void kvm_realm_unmap_range(struct kvm *kvm, unsigned long start, > + unsigned long size, bool unmap_private, > + bool may_block) > +{ > + unsigned long end = start + size; > + struct realm *realm = &kvm->arch.realm; > + > + if (!kvm_realm_is_created(kvm)) > + return; > + > + end = min(BIT(realm->ia_bits - 1), end); > + > + realm_unmap_shared_range(kvm, start, end, may_block); > + if (unmap_private) > + realm_unmap_private_range(kvm, start, end, may_block); > +} > + kvm_gmem_invalidate_begin() indicates a private-only invalidation. How is that supported? -aneesh