From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linutronix.de (193.142.43.55:993) by crypto-ml.lab.linutronix.de with IMAP4-SSL for ; 03 Nov 2019 01:05:36 -0000 Received: from mga18.intel.com ([134.134.136.126]) by Galois.linutronix.de with esmtps (TLS1.2:DHE_RSA_AES_256_CBC_SHA256:256) (Exim 4.80) (envelope-from ) id 1iR4Kk-0005zu-Mb for speck@linutronix.de; Sun, 03 Nov 2019 02:05:35 +0100 Date: Sat, 2 Nov 2019 17:58:49 -0700 From: Pawan Gupta Subject: [MODERATED] Re: [PATCH v9 4/7] NX 4 Message-ID: <20191103005849.GB2238@guptapadev.amr> References: <1572694053-3104-1-git-send-email-pbonzini@redhat.com> <1572694053-3104-5-git-send-email-pbonzini@redhat.com> MIME-Version: 1.0 In-Reply-To: <1572694053-3104-5-git-send-email-pbonzini@redhat.com> Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit To: speck@linutronix.de List-ID: On Sat, Nov 02, 2019 at 12:27:30PM +0100, speck for Paolo Bonzini wrote: > From: Paolo Bonzini > Subject: [PATCH v9 4/7] kvm: mmu: ITLB_MULTIHIT mitigation > > + kvm.nx_huge_pages= > + [KVM] Controls the sw workaround for bug > + X86_BUG_ITLB_MULTIHIT. > + force : Always deploy workaround. > + off : Default. Never deploy workaround. Default here still needs to be changed from "off" to "auto". > + auto : Deploy workaround based on presence of > + X86_BUG_ITLB_MULTIHIT. Thanks, Pawan