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 DA0D0E77188 for ; Wed, 18 Dec 2024 22:12:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Cc:To:From:Subject:Message-ID: References:Mime-Version:In-Reply-To:Date:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=LcfMkkTA+hM51fQVzpGFr/u54V5UPJN0n2cmNmmBL9M=; b=yMHFYzRBijrGQRX4k0R10dW6v7 DdIqOCEO2ulYPOVmCn3gvoKOCiHLWfK0+cxZtHC5BaUOenxkraRynAAM55DbOuxcGxe7IeMtbvZut ef1gaH/+Oa53hdofK0xRO0WgBXAyU+/gNV6QJO32gkx+tqK8vlaEDFiTIk9HqH3mlMt4//NGa98Dc GbjIJzMvCZ1jUShlneCdNl3gLZMEcy/g//o8cWAm68bnc4tTaf3/ejo02CLg9Rl0+w+XOXQR/QfFj pLaAd+FuW/zHNr/fBZ9RTJkdVHQ6rlBwZVv1lf0B7PzwmOdmUCtCos9fQAo42siGJ0pI87ULw72ZV Z0vWpUpw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tO2HH-00000000DF2-1aDb; Wed, 18 Dec 2024 22:12:23 +0000 Received: from mail-pj1-x1049.google.com ([2607:f8b0:4864:20::1049]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tO2HE-00000000DDr-2gtJ for kvm-riscv@lists.infradead.org; Wed, 18 Dec 2024 22:12:21 +0000 Received: by mail-pj1-x1049.google.com with SMTP id 98e67ed59e1d1-2ef91d5c863so124842a91.2 for ; Wed, 18 Dec 2024 14:12:19 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1734559939; x=1735164739; darn=lists.infradead.org; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=H8/Bx7vVXdjG8Qup6CRv0EW1z1SiIeJxiXGSb6iiEaI=; b=iwY+CZTJvvJH6BzMUuH2VoiwmoSyMnTUAhM+aVKPXeGY6VWnj+8T+1fKgcycslebd8 R9QNMdHzekVFmIKITzIHSaYL1aFHIpm4/qQ2atYiosrFKxs1W0rFUhR3/EaTwhtQJYYN Ll1vwCipZZ3Rt24GmqrLH/E9H++DBdMjVgP5KjmPLatQfihCwzD1fqD5NR+MSZf4JZrg bxuJ3ACTtLLAOgdr4k1to/VIh+qfRqo9HObKX13zNZ4SnPHn0lnYL0rpaHRTblSW60Yz j49vyoLvC5I3aWZt02M87H/RLfBF8Kip3ebsh1/Yk82g657SwGpuIoIl2x4m2AB89csU ZEUQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1734559939; x=1735164739; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=H8/Bx7vVXdjG8Qup6CRv0EW1z1SiIeJxiXGSb6iiEaI=; b=oyvCiPofxHNbqWTyoDKixEd88YmDax541ejvInxTz5GY3BB8JoUlqkZxEn9X5oITqZ 0tyRzsOeIGPFmZgEBTFMRT3H6k/12U/vQOpE8uSeXOzDFj0cZXbFReBs641hY7TyFOQh i0W1xxKzZhvqY0ftNMm0HReU5ad6rsLe2EhkM2+I8PKpMX7Mjkf9R7GuVc3AiHz4jYwt OzQGtryZ1dyTsl1jo6Q/WPpdGxLAyNqsJ01dxP/DgtU0kdMWub6zQAcGHU9b85gwkDfL NA88GPMStXRXcwTK0Y0H06sm6SXzk33xzBRWiWv9DMQYngOw2HO5VKkbOeWhZX0M4FZ3 LcjQ== X-Forwarded-Encrypted: i=1; AJvYcCXHCI0LwBrN+RdhqikbWcIrM0j5k8oRSP7Pb8D5e8GGDk/2vpSFjLkWc7h3pGVbShh0Gc+tKHB47aY=@lists.infradead.org X-Gm-Message-State: AOJu0YwYTFGXLxuX4nT5O41MxriO/OMaEJMamEo4Py7EcCpBo4wD08Jr OtMrgmVY7BqWGOIY9eVpVrBA66jwMUnf1I2okhgVo9Q9Xyk5R4g0UQPmQ1vJheghv7qfc55AWMp XdA== X-Google-Smtp-Source: AGHT+IErnWAR5psGjYVEFgNdPO9Ra9c1ykxsWobkdL6749/rPBHLJQjHXddkE3dKVeRJv5MVr7RsZhgUpzE= X-Received: from pjuj8.prod.google.com ([2002:a17:90a:d008:b0:2ea:7d73:294e]) (user=seanjc job=prod-delivery.src-stubby-dispatcher) by 2002:a17:90b:134d:b0:2ea:37b4:5373 with SMTP id 98e67ed59e1d1-2f443ce8daamr1395725a91.10.1734559939355; Wed, 18 Dec 2024 14:12:19 -0800 (PST) Date: Wed, 18 Dec 2024 14:12:18 -0800 In-Reply-To: <173455833964.3185228.5614329030867008316.b4-ty@google.com> Mime-Version: 1.0 References: <20241128005547.4077116-1-seanjc@google.com> <173455833964.3185228.5614329030867008316.b4-ty@google.com> Message-ID: Subject: Re: [PATCH v4 00/16] KVM: selftests: "tree" wide overhauls From: Sean Christopherson To: Marc Zyngier , Oliver Upton , Anup Patel , Paul Walmsley , Palmer Dabbelt , Albert Ou , Paolo Bonzini , Christian Borntraeger , Janosch Frank , Claudio Imbrenda Cc: linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev, kvm@vger.kernel.org, kvm-riscv@lists.infradead.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, Andrew Jones , James Houghton , Muhammad Usama Anjum X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241218_141220_671771_62DFD017 X-CRM114-Status: GOOD ( 16.13 ) X-BeenThere: kvm-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "kvm-riscv" Errors-To: kvm-riscv-bounces+kvm-riscv=archiver.kernel.org@lists.infradead.org On Wed, Dec 18, 2024, Sean Christopherson wrote: > On Wed, 27 Nov 2024 16:55:31 -0800, Sean Christopherson wrote: > > Two separate series (mmu_stress_test[1] and $ARCH[2]), posted as one to > > avoid unpleasant conflicts, and because I hope to land both in kvm/next > > shortly after 6.12-rc1 since they impact all of KVM selftests. > > > > mmu_stress_test > > --------------- > > Convert the max_guest_memory_test into a more generic mmu_stress_test. > > The basic gist of the "conversion" is to have the test do mprotect() on > > guest memory while vCPUs are accessing said memory, e.g. to verify KVM > > and mmu_notifiers are working as intended. > > > > [...] > > As I am running out of time before I disappear for two weeks, applied to: > > https://github.com/kvm-x86/linux.git selftests_arch > > Other KVM maintainers, that branch is officially immutable. I also pushed a tag, > kvm-selftests-arch-6.14, just in case I pull a stupid and manage to clobber the > branch. My apologies if this causes pain. AFAICT, there aren't any queued or > in-flight patches that git's rename magic can't automatically handle, so hopefully > this ends up being pain-free. > > Paolo, here's a pull request if you want to pull this into kvm/next long before > the 6.14 merge window. Diff stats at the very bottom (hilariously long). Argh! I completely forget to build test this on non-x86, and missed that arm64 snuck in 75cd027cbcb1 ("KVM: arm64: selftests: Test ID_AA64PFR0.MPAM isn't completely ignored"). *sigh* Given that I just sent out mail, I'm going to cross my fingers and hope that no one has merged the above branch/tag. I've deleted the branch and tags from the remote, but kept the tag locally just in case. Please holler if you managed to grab the broken branch/tag. If no one screams, I'll assume I got luckly and will push a fixed version (with different names) later today. -- kvm-riscv mailing list kvm-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kvm-riscv From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pj1-f73.google.com (mail-pj1-f73.google.com [209.85.216.73]) (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 E30BE1FC0FD for ; Wed, 18 Dec 2024 22:12:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.216.73 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734559941; cv=none; b=FAkU6LD83SJ8qkKWS5qQ5eP7uXWf7VH/q/Y5aqx3oUGxnSJOCr8PM4jgGJ62lBYp+6lpXEloB8zwmdOvwNn8MMWv66mv4lm5pViEUc4JrWUeTjT6S8jJkWZvf9TvJq1IUjPdW/+asE8c0+Wz1DAM1jf/DkmoMeW9CCd8lfMOpns= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734559941; c=relaxed/simple; bh=9ElCmbEdpmXTkkl32gV25N180alLg2mTUaxIcxwRA9s=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=fC5kS1T4YH0ElSeLavpsHDmBcGoS3DG53B9cdlR0VQYI9rdblZ0tZH5i6vDkeRp4eanl33IqAduId/hm0uisYn1eeNMHi8urtio9hOXMWWHVV82y6zSqIw329ph12XP8bu6eTnC1S+5mWds8Dyywpts4FrXDcTcEmZRHVnP7iR0= 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=z0EBWwqX; arc=none smtp.client-ip=209.85.216.73 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="z0EBWwqX" Received: by mail-pj1-f73.google.com with SMTP id 98e67ed59e1d1-2ee9f66cb12so130535a91.1 for ; Wed, 18 Dec 2024 14:12:19 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1734559939; x=1735164739; darn=vger.kernel.org; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=H8/Bx7vVXdjG8Qup6CRv0EW1z1SiIeJxiXGSb6iiEaI=; b=z0EBWwqXMZj4T9d9nQxkYJbDWp7S1zrFN5n373gc7feuVX+CaqxsSuP1x2cIy4hDnV vlA26mWmkN0JQKYIGTqJsVOHCQ1YynIjHiANAg2j3VHMRC+F4t5JapRUoKbiYNrGVb6E StFOnG4zjjLx6bGwyB6ETkNxBXwQl39NbPe3drpAqMKjbJ1fwcwQertqhQ+kUHpdIL1+ PDgazaPYqzYyrgZEB+xmFUIsp89K8gtX7posg39rFqoivvkaZpcHSJw6r/81LNqftqMi /ZodtNkQgox4QinVR7RTUIKpOiAIR6KiCraj6/GJlitORvXF9k+iFEwP+tpaKtpKPVVX gmCQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1734559939; x=1735164739; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=H8/Bx7vVXdjG8Qup6CRv0EW1z1SiIeJxiXGSb6iiEaI=; b=oeIE0hA/9fJqYD55uooAG8xZIeKohVO6Tupjk/xPFcO+Uc/eGTUuJdQaqpysIR+VJK jNTBVfGH0p6wHTcaMg3LQT2kY/DuCpQC/dMzkJgr/MYB40/31J4v+DOwhTfo0LNnyuoz Gv0UGnNJdwYYHO2JbK9Im3mQ8IG/1Zi4wCdmEJ7S8VTYZv3vyX/gUVmsWXuK6GvAiEUz UGfgMFke5V3a3Bgf3XDImvJMbAjgsF/ugDoiO0X384CMYZV1WBavRSTLX9co7EPQ97+z dWI9rUtrvYbJlSp2oqhSSl0dObrmU0aR4wXWARtKxLcJ4x7vQl+jHXJMC/biOawJy669 jQew== X-Forwarded-Encrypted: i=1; AJvYcCWpiCaTSbnVSeYHMWlEabwQV542ax0dOob44wDuxDI+UQmTj5oV4IF5O371age1Q/btYPk=@vger.kernel.org X-Gm-Message-State: AOJu0Yw/oHI7Vw2u+JHG3TQXlGdZPlaidZkM0HVteTo5Hwm5ze/bZc61 Lhk/wN4zEqNs9lny6aYk+BkegAsy017fbZjBtOhEpviZKdxYz05Bwl5SQf8hlqoLHFKyUOeFn25 ogg== X-Google-Smtp-Source: AGHT+IErnWAR5psGjYVEFgNdPO9Ra9c1ykxsWobkdL6749/rPBHLJQjHXddkE3dKVeRJv5MVr7RsZhgUpzE= X-Received: from pjuj8.prod.google.com ([2002:a17:90a:d008:b0:2ea:7d73:294e]) (user=seanjc job=prod-delivery.src-stubby-dispatcher) by 2002:a17:90b:134d:b0:2ea:37b4:5373 with SMTP id 98e67ed59e1d1-2f443ce8daamr1395725a91.10.1734559939355; Wed, 18 Dec 2024 14:12:19 -0800 (PST) Date: Wed, 18 Dec 2024 14:12:18 -0800 In-Reply-To: <173455833964.3185228.5614329030867008316.b4-ty@google.com> Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20241128005547.4077116-1-seanjc@google.com> <173455833964.3185228.5614329030867008316.b4-ty@google.com> Message-ID: Subject: Re: [PATCH v4 00/16] KVM: selftests: "tree" wide overhauls From: Sean Christopherson To: Marc Zyngier , Oliver Upton , Anup Patel , Paul Walmsley , Palmer Dabbelt , Albert Ou , Paolo Bonzini , Christian Borntraeger , Janosch Frank , Claudio Imbrenda Cc: linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev, kvm@vger.kernel.org, kvm-riscv@lists.infradead.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, Andrew Jones , James Houghton , Muhammad Usama Anjum Content-Type: text/plain; charset="us-ascii" On Wed, Dec 18, 2024, Sean Christopherson wrote: > On Wed, 27 Nov 2024 16:55:31 -0800, Sean Christopherson wrote: > > Two separate series (mmu_stress_test[1] and $ARCH[2]), posted as one to > > avoid unpleasant conflicts, and because I hope to land both in kvm/next > > shortly after 6.12-rc1 since they impact all of KVM selftests. > > > > mmu_stress_test > > --------------- > > Convert the max_guest_memory_test into a more generic mmu_stress_test. > > The basic gist of the "conversion" is to have the test do mprotect() on > > guest memory while vCPUs are accessing said memory, e.g. to verify KVM > > and mmu_notifiers are working as intended. > > > > [...] > > As I am running out of time before I disappear for two weeks, applied to: > > https://github.com/kvm-x86/linux.git selftests_arch > > Other KVM maintainers, that branch is officially immutable. I also pushed a tag, > kvm-selftests-arch-6.14, just in case I pull a stupid and manage to clobber the > branch. My apologies if this causes pain. AFAICT, there aren't any queued or > in-flight patches that git's rename magic can't automatically handle, so hopefully > this ends up being pain-free. > > Paolo, here's a pull request if you want to pull this into kvm/next long before > the 6.14 merge window. Diff stats at the very bottom (hilariously long). Argh! I completely forget to build test this on non-x86, and missed that arm64 snuck in 75cd027cbcb1 ("KVM: arm64: selftests: Test ID_AA64PFR0.MPAM isn't completely ignored"). *sigh* Given that I just sent out mail, I'm going to cross my fingers and hope that no one has merged the above branch/tag. I've deleted the branch and tags from the remote, but kept the tag locally just in case. Please holler if you managed to grab the broken branch/tag. If no one screams, I'll assume I got luckly and will push a fixed version (with different names) later today. 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 E6ADCE7718A for ; Wed, 18 Dec 2024 22:12:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Cc:To:From:Subject:Message-ID: References:Mime-Version:In-Reply-To:Date:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=mjttHHTw4zMftK/toaGB3s1tQ595b3YglKSTBBQM3fs=; b=qSKBqsTluaKnkKa7heEHGgdeAz iKTcQlijYwzgd0aKm1DIpKTijYGrV77iiLQggAIsISIm/HtikVonqNpGJviVB2E07mzh/ftMJNKXv JZt5HPeUwVHNDNjafeFUC4rKjGU5gcI0qf7Ll614by4B1NM+9CJOmtykENCRuTZA+/kEuI5oeTdnG 2moaeF80pl6Tc+mjZHS5Pjkz/51vJD08TgV0jClsb9x/zd4hjx2i1gBRvyPMAVPs3n9da2EhXQPUv oiy+TG6IaS3twaZTCG9fXaO970ysgiuHpuwW+QAr4tSU756kiT9muAFdcOJX9FSryKTkw3NY+Y55O vc6jQe0g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tO2HH-00000000DFC-2vaL; Wed, 18 Dec 2024 22:12:23 +0000 Received: from mail-pj1-x1049.google.com ([2607:f8b0:4864:20::1049]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tO2HE-00000000DDq-2CcQ for linux-riscv@lists.infradead.org; Wed, 18 Dec 2024 22:12:21 +0000 Received: by mail-pj1-x1049.google.com with SMTP id 98e67ed59e1d1-2ee8ced572eso138550a91.0 for ; Wed, 18 Dec 2024 14:12:19 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1734559939; x=1735164739; darn=lists.infradead.org; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=H8/Bx7vVXdjG8Qup6CRv0EW1z1SiIeJxiXGSb6iiEaI=; b=iwY+CZTJvvJH6BzMUuH2VoiwmoSyMnTUAhM+aVKPXeGY6VWnj+8T+1fKgcycslebd8 R9QNMdHzekVFmIKITzIHSaYL1aFHIpm4/qQ2atYiosrFKxs1W0rFUhR3/EaTwhtQJYYN Ll1vwCipZZ3Rt24GmqrLH/E9H++DBdMjVgP5KjmPLatQfihCwzD1fqD5NR+MSZf4JZrg bxuJ3ACTtLLAOgdr4k1to/VIh+qfRqo9HObKX13zNZ4SnPHn0lnYL0rpaHRTblSW60Yz j49vyoLvC5I3aWZt02M87H/RLfBF8Kip3ebsh1/Yk82g657SwGpuIoIl2x4m2AB89csU ZEUQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1734559939; x=1735164739; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=H8/Bx7vVXdjG8Qup6CRv0EW1z1SiIeJxiXGSb6iiEaI=; b=i3FZi7efh020F2rfdtEdxoEVMTaxnaObGWU6DRl1Yj1t2ydaclY6+dyDZf5NMIfRL0 tqOo3NvGH8eRDLWCO7hlfZEqKHVlgRW0sGEFPaAXfQ47+Vg59iuBGDzOR7QHlwyUfvW2 maSkNLwrx5pHpzNyy5dW0gK322kB6xeDVk4ntZ9tQ6+5Who4drZ4uBrX8w5nSA77EV8v O0zmht4FFx23ysPH3DRYTsErzM/PX01s35jENaFwyI4gSbjFkopCHf3N48XpXqHgRY+p t/VewpPSE9uWXMmai5Dc1lLTaICQ9S7y9VVk69j4qrDzpEbuYMS8ATw24WrJDHrxjDba CaMA== X-Forwarded-Encrypted: i=1; AJvYcCV0WZh+pRhaAzxscL62IHUKlxEnm+ag0NzqnhZYIF9T3oQtkl2QViKRIuap8vOiPCrEbCNWjK61weiOhw==@lists.infradead.org X-Gm-Message-State: AOJu0YxKhbQ7p2AF24MnKvr/j6cOzrHUKsGl4WH8qt0IdjNuBLY2BlOQ REvBIQo4Bg4j8t/yytiLvXI0KaIra74ijL2iJBmg7gjlFylPE5F0ccjlvF0RHnR2Rpu621ZCJNg +JA== X-Google-Smtp-Source: AGHT+IErnWAR5psGjYVEFgNdPO9Ra9c1ykxsWobkdL6749/rPBHLJQjHXddkE3dKVeRJv5MVr7RsZhgUpzE= X-Received: from pjuj8.prod.google.com ([2002:a17:90a:d008:b0:2ea:7d73:294e]) (user=seanjc job=prod-delivery.src-stubby-dispatcher) by 2002:a17:90b:134d:b0:2ea:37b4:5373 with SMTP id 98e67ed59e1d1-2f443ce8daamr1395725a91.10.1734559939355; Wed, 18 Dec 2024 14:12:19 -0800 (PST) Date: Wed, 18 Dec 2024 14:12:18 -0800 In-Reply-To: <173455833964.3185228.5614329030867008316.b4-ty@google.com> Mime-Version: 1.0 References: <20241128005547.4077116-1-seanjc@google.com> <173455833964.3185228.5614329030867008316.b4-ty@google.com> Message-ID: Subject: Re: [PATCH v4 00/16] KVM: selftests: "tree" wide overhauls From: Sean Christopherson To: Marc Zyngier , Oliver Upton , Anup Patel , Paul Walmsley , Palmer Dabbelt , Albert Ou , Paolo Bonzini , Christian Borntraeger , Janosch Frank , Claudio Imbrenda Cc: linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev, kvm@vger.kernel.org, kvm-riscv@lists.infradead.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, Andrew Jones , James Houghton , Muhammad Usama Anjum X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241218_141220_571091_C2CFCB9F X-CRM114-Status: GOOD ( 16.13 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org On Wed, Dec 18, 2024, Sean Christopherson wrote: > On Wed, 27 Nov 2024 16:55:31 -0800, Sean Christopherson wrote: > > Two separate series (mmu_stress_test[1] and $ARCH[2]), posted as one to > > avoid unpleasant conflicts, and because I hope to land both in kvm/next > > shortly after 6.12-rc1 since they impact all of KVM selftests. > > > > mmu_stress_test > > --------------- > > Convert the max_guest_memory_test into a more generic mmu_stress_test. > > The basic gist of the "conversion" is to have the test do mprotect() on > > guest memory while vCPUs are accessing said memory, e.g. to verify KVM > > and mmu_notifiers are working as intended. > > > > [...] > > As I am running out of time before I disappear for two weeks, applied to: > > https://github.com/kvm-x86/linux.git selftests_arch > > Other KVM maintainers, that branch is officially immutable. I also pushed a tag, > kvm-selftests-arch-6.14, just in case I pull a stupid and manage to clobber the > branch. My apologies if this causes pain. AFAICT, there aren't any queued or > in-flight patches that git's rename magic can't automatically handle, so hopefully > this ends up being pain-free. > > Paolo, here's a pull request if you want to pull this into kvm/next long before > the 6.14 merge window. Diff stats at the very bottom (hilariously long). Argh! I completely forget to build test this on non-x86, and missed that arm64 snuck in 75cd027cbcb1 ("KVM: arm64: selftests: Test ID_AA64PFR0.MPAM isn't completely ignored"). *sigh* Given that I just sent out mail, I'm going to cross my fingers and hope that no one has merged the above branch/tag. I've deleted the branch and tags from the remote, but kept the tag locally just in case. Please holler if you managed to grab the broken branch/tag. If no one screams, I'll assume I got luckly and will push a fixed version (with different names) later today. _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv