From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 BD3CF25F96D for ; Thu, 5 Mar 2026 14:44:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772721861; cv=none; b=gdvXam5ONocJssbaxdTSLN9Ze0AcCcKWRA84YK7sKC+Boz6hGlQYxRZ4yOzaQ0Eahj6JrL5K5OLSHxPT9Chvz0U4fCHeFcP3pDEb6CQD0KgPVAgmZmN8tG/HMGyhKQ1PXMQkWFWe+nmWFUEqE+L6YWpdtYTpn1l3e6Y3+6EmKqE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772721861; c=relaxed/simple; bh=K002Gz27tnD45KP5u95dP7QuZtqLaRe95BWroiXb4rw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Qj1wFxeaWXogfky6NkEG0WG+a8ePLhtcQ1x4+b1Hqtj5b6vvNZWfimpI6QHD5fFXDHsEQhGg3rZmCEFm9skA/HTSYFrUVSQEG7QBsDZUPWE0735H3gw5pgzZmOUGHvJwvfK11/UuCJykX3bsyONYexL5F4jfBfGmSevtssJG71Y= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Np7Gybqq; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Np7Gybqq" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8D1C8C19423; Thu, 5 Mar 2026 14:44:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772721861; bh=K002Gz27tnD45KP5u95dP7QuZtqLaRe95BWroiXb4rw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Np7GybqqaFvnkfnQIC95iHDGZCZ5NV4iMNh8GhzSOY3ZQrgLG7ZeGMHjaDe/M1uPD BPFORi3RJoBE0HLN3eO4l8DFuXUa8juYw/lr4JvwPkqITg6rDYcTqd6U/y77GpPwYf xRjBpG65uqeUXd8Vzsar7iWYdea/GiimMOCwr54nqJmikv843nsi9lxgR4kwEtbPlD cA9Stomr4utGC1avFMsM3Z2P7jOYY9y87UL3YOouFE0C/tFkmT3rjxNHPcAGkdX3K8 M24y0SEYTMl/lUujK4BUdk1gzhMEOlbf0UNVm6MCcFr18mFY8ylFEDLfDmIoMif2II AxSkrq3zFeMgg== From: Will Deacon To: kvmarm@lists.linux.dev Cc: linux-arm-kernel@lists.infradead.org, Will Deacon , Marc Zyngier , Oliver Upton , Joey Gouly , Suzuki K Poulose , Zenghui Yu , Catalin Marinas , Quentin Perret , Fuad Tabba , Vincent Donnefort , Mostafa Saleh , Alexandru Elisei Subject: [PATCH v3 03/36] KVM: arm64: Rename __pkvm_pgtable_stage2_unmap() Date: Thu, 5 Mar 2026 14:43:16 +0000 Message-ID: <20260305144351.17071-4-will@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260305144351.17071-1-will@kernel.org> References: <20260305144351.17071-1-will@kernel.org> Precedence: bulk X-Mailing-List: kvmarm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit In preparation for adding support for protected VMs, where pages are donated rather than shared, rename __pkvm_pgtable_stage2_unmap() to __pkvm_pgtable_stage2_unshare() to make it clearer about what is going on. Signed-off-by: Will Deacon --- arch/arm64/kvm/pkvm.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/arm64/kvm/pkvm.c b/arch/arm64/kvm/pkvm.c index 7797813f4dbe..42f6e50825ac 100644 --- a/arch/arm64/kvm/pkvm.c +++ b/arch/arm64/kvm/pkvm.c @@ -322,7 +322,7 @@ int pkvm_pgtable_stage2_init(struct kvm_pgtable *pgt, struct kvm_s2_mmu *mmu, return 0; } -static int __pkvm_pgtable_stage2_unmap(struct kvm_pgtable *pgt, u64 start, u64 end) +static int __pkvm_pgtable_stage2_unshare(struct kvm_pgtable *pgt, u64 start, u64 end) { struct kvm *kvm = kvm_s2_mmu_to_kvm(pgt->mmu); pkvm_handle_t handle = kvm->arch.pkvm.handle; @@ -350,7 +350,7 @@ void pkvm_pgtable_stage2_destroy_range(struct kvm_pgtable *pgt, if (!handle) return; - __pkvm_pgtable_stage2_unmap(pgt, addr, addr + size); + __pkvm_pgtable_stage2_unshare(pgt, addr, addr + size); } void pkvm_pgtable_stage2_destroy_pgd(struct kvm_pgtable *pgt) @@ -386,7 +386,7 @@ int pkvm_pgtable_stage2_map(struct kvm_pgtable *pgt, u64 addr, u64 size, return -EAGAIN; /* Remove _any_ pkvm_mapping overlapping with the range, bigger or smaller. */ - ret = __pkvm_pgtable_stage2_unmap(pgt, addr, addr + size); + ret = __pkvm_pgtable_stage2_unshare(pgt, addr, addr + size); if (ret) return ret; mapping = NULL; @@ -409,7 +409,7 @@ int pkvm_pgtable_stage2_unmap(struct kvm_pgtable *pgt, u64 addr, u64 size) { lockdep_assert_held_write(&kvm_s2_mmu_to_kvm(pgt->mmu)->mmu_lock); - return __pkvm_pgtable_stage2_unmap(pgt, addr, addr + size); + return __pkvm_pgtable_stage2_unshare(pgt, addr, addr + size); } int pkvm_pgtable_stage2_wrprotect(struct kvm_pgtable *pgt, u64 addr, u64 size) -- 2.53.0.473.g4a7958ca14-goog