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[46.139.12.213]) by smtp.gmail.com with ESMTPSA id 11sm3224887wmp.36.2018.02.11.02.41.43 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Sun, 11 Feb 2018 02:41:44 -0800 (PST) Date: Sun, 11 Feb 2018 11:41:41 +0100 From: Ingo Molnar To: David Woodhouse , Paolo Bonzini , Radim =?utf-8?B?S3LEjW3DocWZ?= Cc: tglx@linutronix.de, karahmed@amazon.de, sironi@amazon.de, x86@kernel.org, kvm@vger.kernel.org, torvalds@linux-foundation.org, pbonzini@redhat.com, linux-kernel@vger.kernel.org, bp@alien8.de, peterz@infradead.org, jmattson@google.com, rkrcmar@redhat.com, arjan.van.de.ven@intel.com, dave.hansen@intel.com Subject: Re: [PATCH v2 0/6] Spectre v2 updates Message-ID: <20180211104141.boxyofjfknxmggsj@gmail.com> References: <1518305967-31356-1-git-send-email-dwmw@amazon.co.uk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1518305967-31356-1-git-send-email-dwmw@amazon.co.uk> User-Agent: NeoMutt/20170609 (1.8.3) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Paolo, Radim, * David Woodhouse wrote: > David Woodhouse (4): > KVM: x86: Reduce retpoline performance impact in slot_handle_level_range() > KarimAllah Ahmed (2): > X86/nVMX: Properly set spec_ctrl and pred_cmd before merging MSRs > KVM/nVMX: Set the CPU_BASED_USE_MSR_BITMAPS if we have a valid L02 MSR bitmap Similarly to the previous Spectre patches I've applied these three KVM patches to tip:x86/pti too, to keep them all in a single backportable group of commits. They all look correct to me and solve real problems, and there's no conflict with current upstream KVM code. Let me know if that's OK to you or if you'd like to see any changes to them. Thanks, Ingo