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 ; 24 Oct 2019 18:27:17 -0000 Received: from shadbolt.e.decadent.org.uk ([88.96.1.126]) by Galois.linutronix.de with esmtps (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.80) (envelope-from ) id 1iNhpL-0006Lg-KG for speck@linutronix.de; Thu, 24 Oct 2019 20:27:16 +0200 Received: from [192.168.4.242] (helo=deadeye) by shadbolt.decadent.org.uk with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1iNhpJ-0004RV-Se for speck@linutronix.de; Thu, 24 Oct 2019 19:27:13 +0100 Received: from ben by deadeye with local (Exim 4.92.2) (envelope-from ) id 1iNhpJ-00028c-Fv for speck@linutronix.de; Thu, 24 Oct 2019 19:27:13 +0100 Message-ID: Subject: [MODERATED] Re: [PATCH v7 0/5] NX 0 From: Ben Hutchings Date: Thu, 24 Oct 2019 19:27:13 +0100 In-Reply-To: <1571934870-34323-1-git-send-email-pbonzini@redhat.com> References: <1571934870-34323-1-git-send-email-pbonzini@redhat.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg="pgp-sha512"; protocol="application/pgp-signature"; boundary="=-WIOkQO5bXsMNdfvWxkbi" To: speck@linutronix.de List-ID: --=-WIOkQO5bXsMNdfvWxkbi Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Thu, 2019-10-24 at 18:34 +0200, speck for Paolo Bonzini wrote: > From: Paolo Bonzini > Subject: [PATCH v7 0/5] NX 0 >=20 >=20 > v6->v7: tell nested hypervisors to disable the mitigation Does that eliminate the need to patch qemu? Ben. > Junaid Shahid (2): > kvm: Add helper function for creating VM worker threads > kvm: x86: mmu: Recovery of shattered NX large pages >=20 > Paolo Bonzini (1): > kvm: mmu: ITLB_MULTIHIT mitigation >=20 > Pawan Gupta (2): > x86: Add ITLB_MULTIHIT bug infrastructure > x86/cpu: Add Tremont to the cpu vulnerability whitelist >=20 > Documentation/ABI/testing/sysfs-devices-system-cpu | 1 + > Documentation/admin-guide/kernel-parameters.txt | 17 ++ > arch/x86/include/asm/cpufeatures.h | 1 + > arch/x86/include/asm/kvm_host.h | 6 + > arch/x86/include/asm/msr-index.h | 7 + > arch/x86/kernel/cpu/bugs.c | 24 ++ > arch/x86/kernel/cpu/common.c | 73 +++--- > arch/x86/kvm/mmu.c | 264 +++++++++++++++= +++++- > arch/x86/kvm/mmu.h | 4 + > arch/x86/kvm/paging_tmpl.h | 29 ++- > arch/x86/kvm/x86.c | 20 ++ > drivers/base/cpu.c | 8 + > include/linux/cpu.h | 2 + > include/linux/kvm_host.h | 6 + > virt/kvm/kvm_main.c | 114 ++++++++- > 15 files changed, 530 insertions(+), 46 deletions(-) >=20 --=20 Ben Hutchings If God had intended Man to program, we'd have been born with serial I/O ports. --=-WIOkQO5bXsMNdfvWxkbi Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEErCspvTSmr92z9o8157/I7JWGEQkFAl2x7QEACgkQ57/I7JWG EQm36w/+PPy9FxMIj+iy/TZXEs1D+HhTcWKiyCxChg0kaRLZnv9jCeAQ/H9eJNsG VVjlJPgcTlPmA2aiF6HoxQeTXNHMIS4Tpy5383VmTxjY4NcZdRcVY2pNGmLQGbA9 imokfG01qV+P+W+uD4G5Kagw8N2JB/dbJ4FGX1uTOdVKdrpHZQK/SibwQ5RPr8lt zaBSBGZi5UfSyxYf3vsEpLy55pUoNijcxWl4+7qM2LQNJCU6TVMkXA0aGief6uF8 ep+bIPpJDhEYgsu4UaEgyxJcr1YDGRIM/epeQ6pxZ4Ql5SrDVNnHmM/eEDsMMKgm yR1av9C4kEDDfzqX9tc2107hnTehs+dj3zgpHzo4DyGBwNq1zWWNhUsXHFY4rYD6 cNbqu1y5oqlBoYyG1HnzuNM6AHhxm/RHy57qlEHOV3I7tHl453wI9AAyFSv0/+je DRb4JnpLBYsumWK66RCZHZDFt5taQYMP/B0dMiQzcp3HmDjBGKvsnpQkUx5LSMcW McUt8EXU0enroTrYXaPxhfOj77/vQ1jKEPLvvseMpiBjYWgLgvcv2APYl8K6Y3Eq SEfv8eUKQZY/ynice7Sbh8TqDidAExrEVzbgUyxxMgLPizm7zkcgboqsiyFkK/+m GnUHMU0Hd/Keg2V+xcEB/3eOAiILGtjendMoE/dfAwLx5BscXHc= =JnIf -----END PGP SIGNATURE----- --=-WIOkQO5bXsMNdfvWxkbi--