From patchwork Fri May 10 23:50:46 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Sean Christopherson X-Patchwork-Id: 13662096 Received: from mail-yw1-f201.google.com (mail-yw1-f201.google.com [209.85.128.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 74ADE176FC5 for ; Fri, 10 May 2024 23:51:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715385063; cv=none; b=KfCFBUVGkWfKDeMTKFUFJNT4xGYdo0ONrAvjRPZwxy2WJ5/jsKlie6Lds1WMTtoL+jZxz0o+W7qQkw+FguFnbl0kMvS1q/79LARfRLB4b3bzuwhtr1vjwgC47HpbNRh9unN9YnckNIvavUOQ1tL+Ff2Qa9scGVFHeJvEbGRs4Fo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715385063; c=relaxed/simple; bh=nZEycZxtPiuAGf4oyhutoh+tYkTaBS+4qMYqttTiSIg=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=Eo+48JmAo//xTMz2mNyMS+KACPhhPg47DP5jvD5Ug6oovCKbcK+bo7/XV8lpqj/2tEpVHYeOb6w0Um9mJC8n5EfDXfevlsYTXUsLtuSG37shVRuUMHQrDjS1aFfG6y6/1PyfK6YrKrJlmWsGXhN+/sIcFysgivMBG0mF9V6MM2M= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--seanjc.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=jYK5wXfj; arc=none smtp.client-ip=209.85.128.201 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--seanjc.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="jYK5wXfj" Received: by mail-yw1-f201.google.com with SMTP id 00721157ae682-61bea0c36bbso49086517b3.2 for ; Fri, 10 May 2024 16:51:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1715385060; x=1715989860; darn=vger.kernel.org; h=content-transfer-encoding:cc:to:from:subject:message-id:references :mime-version:in-reply-to:date:reply-to:from:to:cc:subject:date :message-id:reply-to; bh=rhXcmv1k83wDK+no5/X9uHny7rFjKrEKCxmTCk9+VLo=; b=jYK5wXfjshJMoOJrznIpUeIs3eFxQgy5Yalhzb2Iu7KwMAYYFHyBMoIDJkMt6Ln7++ pNL7FuO7RTOs7CtDZ5hEca4BPPtcfzLAurmUuXYhHc2ngqRqe4DRv77m5equf998yagq A1tIWaUpaM5Sf/7SHTwADZufMu6vIOSjQ/CRAqpF8NNaQqyv/EJe4uk2Ce2MrrVtEyoV ZJC0YQP1X71YICH61ohWLOgzQ8HyWgoTW2jq3Gg1c1fb9G1GzYexykQgpQoJKJWKgy1j 0dWghP9ln6cFbZx62Q7JypSYYjtzsNX35X4OjWey6cxCKW9ZsmbOPkMgL0X6mG5Fjg5H WP1A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1715385060; x=1715989860; h=content-transfer-encoding:cc:to:from:subject:message-id:references :mime-version:in-reply-to:date:reply-to:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to; bh=rhXcmv1k83wDK+no5/X9uHny7rFjKrEKCxmTCk9+VLo=; b=bdX2/tJxM0YmvDUKOwuaETflIdCUtH3zMNTBTWiVzWX0EO2o8aHvISf25WM/v5KUt1 G5e17fQ0aS7QHBwxMhkLiMQhajp5I4qCUcJZZZpZBfWijgxICWZUbAiIFNDislwnaUEj grb/ZgF6IBWrqZIwiPq63Ow/fnqqWIeJd0Wu0Lj/9QkFRWjwnthTzXp+xtij77dgbHEU FJ+YAjqKfV4Vh5fZui7iXIsR8yjROQAH2FuzUojCgY50opYK1z3yy0lUUcbH/F87Jj9R rM4znht4Vb1PkHFlxATukCeimUAGTiYiApZDzPi71Wq+qcbpFUPTKn+J9Zh+UcfFdGBt L0jQ== X-Gm-Message-State: AOJu0YwuMWTgH7b/Kc7e+MxqMv81LG7fCFdD+SQ2MMHzsXBMCJ5R0FgB robsvVZVdML64XAtE5iImydzV9RL0XOGl9p2mW8DzrjvsW+PN0yMbtDdfn8eRu/5keXaV1/te8M 0Fw== X-Google-Smtp-Source: AGHT+IEB5DdN7OcsbBnLBO0w7krT5Fe7YWRSuCZCXfMKAhOTMKUqsl39LcxB438afJbzYl7osWEkN7/7wH4= X-Received: from zagreus.c.googlers.com ([fda3:e722:ac3:cc00:7f:e700:c0a8:5c37]) (user=seanjc job=sendgmr) by 2002:a05:690c:b96:b0:61b:791a:9850 with SMTP id 00721157ae682-622b0168adfmr10514427b3.9.1715385060579; Fri, 10 May 2024 16:51:00 -0700 (PDT) Reply-To: Sean Christopherson Date: Fri, 10 May 2024 16:50:46 -0700 In-Reply-To: <20240510235055.2811352-1-seanjc@google.com> Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20240510235055.2811352-1-seanjc@google.com> X-Mailer: git-send-email 2.45.0.118.g7fe29c98d7-goog Message-ID: <20240510235055.2811352-2-seanjc@google.com> Subject: [GIT PULL] KVM: Common changes for 6.10 From: Sean Christopherson To: Paolo Bonzini Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Sean Christopherson Nothing too exciting, a few cleanups and a fix for GUEST_MEMFD docs. The following changes since commit fec50db7033ea478773b159e0e2efb135270e3b7: Linux 6.9-rc3 (2024-04-07 13:22:46 -0700) are available in the Git repository at: https://github.com/kvm-x86/linux.git tags/kvm-x86-generic-6.10 for you to fetch changes up to 2098acaf24455698c149b27f0347eb4ddc6d2058: KVM: fix documentation for KVM_CREATE_GUEST_MEMFD (2024-05-03 15:11:23 -0700) ---------------------------------------------------------------- KVM cleanups for 6.10: - Misc cleanups extracted from the "exit on missing userspace mapping" series, which has been put on hold in anticipation of a "KVM Userfault" approach, which should provide a superset of functionality. - Remove kvm_make_all_cpus_request_except(), which got added to hack around an AVIC bug, and then became dead code when a more robust fix came along. - Fix a goof in the KVM_CREATE_GUEST_MEMFD documentation. ---------------------------------------------------------------- Anish Moorthy (3): KVM: Clarify meaning of hva_to_pfn()'s 'atomic' parameter KVM: Add function comments for __kvm_read/write_guest_page() KVM: Simplify error handling in __gfn_to_pfn_memslot() Carlos López (1): KVM: fix documentation for KVM_CREATE_GUEST_MEMFD Venkatesh Srinivas (1): KVM: Remove kvm_make_all_cpus_request_except() Documentation/virt/kvm/api.rst | 2 +- include/linux/kvm_host.h | 2 -- virt/kvm/kvm_main.c | 59 +++++++++++++++++------------------------- 3 files changed, 25 insertions(+), 38 deletions(-)