Also, there was an off-by-one error in the calculation, that was addressed upstream in https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b0a182f875689647b014bc01d36b340217792852 .
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1788563 Title: L1TF mitigation not effective Status in linux package in Ubuntu: Confirmed Bug description: Lenovo Thinkpad W530 system with 32 GB RAM dmesg | grep -i l1tf [ 0.038386] L1TF: System has more than MAX_PA/2 memory. L1TF mitigation not effective. [ 2652.469669] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/l1tf.html for details. Related: https://bugzilla.opensuse.org/show_bug.cgi?id=1105536 ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-32-generic 4.15.0-32.35 ProcVersionSignature: Ubuntu 4.15.0-32.35-generic 4.15.18 Uname: Linux 4.15.0-32-generic x86_64 ApportVersion: 2.20.9-0ubuntu7.2 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: pgera 2809 F.... pulseaudio CurrentDesktop: Unity:Unity7:ubuntu Date: Thu Aug 23 03:38:40 2018 InstallationDate: Installed on 2018-08-11 (12 days ago) InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) MachineType: LENOVO 24382LU ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-32-generic root=UUID=e2607c8a-4bd1-49fe-ad07-83046492fac5 ro quiet splash vt.handoff=1 RelatedPackageVersions: linux-restricted-modules-4.15.0-32-generic N/A linux-backports-modules-4.15.0-32-generic N/A linux-firmware 1.173.1 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 06/11/2018 dmi.bios.vendor: LENOVO dmi.bios.version: G5ETB2WW (2.72 ) dmi.board.asset.tag: Not Available dmi.board.name: 24382LU dmi.board.vendor: LENOVO dmi.board.version: NO DPK dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvrG5ETB2WW(2.72):bd06/11/2018:svnLENOVO:pn24382LU:pvrThinkPadW530:rvnLENOVO:rn24382LU:rvrNODPK:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.family: ThinkPad W530 dmi.product.name: 24382LU dmi.product.version: ThinkPad W530 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1788563/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
