From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-yb1-f202.google.com (mail-yb1-f202.google.com [209.85.219.202]) (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 3D81817CE for ; Fri, 29 Sep 2023 02:09:03 +0000 (UTC) Received: by mail-yb1-f202.google.com with SMTP id 3f1490d57ef6-d868842eda1so17009123276.0 for ; Thu, 28 Sep 2023 19:09:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1695953343; x=1696558143; darn=lists.linux.dev; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=iRifG0kMrpXqEfz+mDuKDe9tCj6ju9DW+Z80pWDEPIg=; b=3XVJYdsRweYoD185on/NudjXjoApBONB9jiOBUqaw61OeZt+LlgoZhkFpb4c80lZZw iclSlCqkAb9/RV+dZCE7mw2yI+bh+9r9C2jTg/gyC2rnE16IjWoOoEP7OpOK6WoR3GDS oScOSm6I/KXbMKL9sketKPy019/ZMCLY3m0ulRHWqxEHH8lim3ZsQGnb9zEP7JsxIPLP Qetsu8HjFIcdAkImXFA59FQEUIweWEiHBDqEb7mvJ/qaTyBl8laXgdAeWfD5URweB+vo YYNwF7nly4cmJndPuhmg3lVv0LCu4BLhk3lBz04woX1lcgX51TLScwOuGJeWqwTuL1oD od9A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1695953343; x=1696558143; 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=iRifG0kMrpXqEfz+mDuKDe9tCj6ju9DW+Z80pWDEPIg=; b=UYdf9u5zm51j/nK25g582Si4ukH2410YiY4u9Uc6rb6UU6wxryOcnEZBMtrCasJGmS 3OQvcN4op5wvka2WLPCF17Fxt0s3Zlk3RDkt8i2Fub4Y1R4XoTpEepKli6msuIPmdrQw XHEEUo4/Jn9QtQxVZXSK7Bf6DjnH60EMhsQy/f4LYKcIAYVtr4x4LmrFUqgOGwAyn9Ix hN2jCao1IZsJHeLRQbu5NixUb/qn1t1Wyao99xgVnsT7nYEqefXvR/xuuRlsFH+TT0gL S+8EKedXOf7KCfbZ+51UOlH9MDEn8QVhRKSDSi0qB9IZejicDbNlKiL79prBk2tDPrFH 2iVg== X-Gm-Message-State: AOJu0YyslLSEAuCOerba7le1ILNh5F/piUjx0SqWkMVzfdLKmIDJE6cN D0uRMKtwlDOx74YX2oQ+7FL9fngnvLo= X-Google-Smtp-Source: AGHT+IHSABCyhHlqkH3QYwh23b9HPcWYdRzvnPf4l9PM6ESO2KCiEZOquFC+M7OxKxdHxatj23bPR+UdpeE= X-Received: from zagreus.c.googlers.com ([fda3:e722:ac3:cc00:7f:e700:c0a8:5c37]) (user=seanjc job=sendgmr) by 2002:a25:ad50:0:b0:d0e:e780:81b3 with SMTP id l16-20020a25ad50000000b00d0ee78081b3mr37853ybe.2.1695953343145; Thu, 28 Sep 2023 19:09:03 -0700 (PDT) Date: Thu, 28 Sep 2023 19:09:01 -0700 In-Reply-To: <20230928173354.217464-1-mlevitsk@redhat.com> Precedence: bulk X-Mailing-List: iommu@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20230928173354.217464-1-mlevitsk@redhat.com> Message-ID: Subject: Re: [PATCH v2 0/4] AVIC bugfixes and workarounds From: Sean Christopherson To: Maxim Levitsky Cc: kvm@vger.kernel.org, iommu@lists.linux.dev, "H. Peter Anvin" , Paolo Bonzini , Thomas Gleixner , Borislav Petkov , Joerg Roedel , x86@kernel.org, Suravee Suthikulpanit , linux-kernel@vger.kernel.org, Dave Hansen , Will Deacon , Ingo Molnar , Robin Murphy Content-Type: text/plain; charset="us-ascii" On Thu, Sep 28, 2023, Maxim Levitsky wrote: > Maxim Levitsky (4): > x86: KVM: SVM: always update the x2avic msr interception > x86: KVM: SVM: add support for Invalid IPI Vector interception > x86: KVM: SVM: refresh AVIC inhibition in svm_leave_nested() Paolo, I assume you'll take the first three directly for 6.6? > x86: KVM: SVM: workaround for AVIC's errata #1235