* Laura Abbott <labbott@xxxxxxxxxx> wrote: > Hi, > > Fedora got a report via IRC of a double fault with KPTI > https://paste.fedoraproject.org/paste/SL~of04ZExXP6AN2gcJi7A I believe this one should be fixed by: d7732ba55c4b: x86/pti: Switch to kernel CR3 at early in entry_SYSCALL_compat() > This is on -rc6 . I saw the one fix posted already which > I'll pull in but I wanted to report this as a heads up > in case there are other issues. > > Full tree and configs are at > https://git.kernel.org/pub/scm/linux/kernel/git/jwboyer/fedora.git/log/?h=rawhide Thanks! Linus's latest upstream: 00a5ae218d57: Merge branch 'x86-pti-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip and later kernels includes all fixes for all regressions that were reported so far on top of -rc6: 2fd9c41aea47: x86/process: Define cpu_tss_rw in same section as declaration d7732ba55c4b: x86/pti: Switch to kernel CR3 at early in entry_SYSCALL_compat() 3ffdeb1a02be: x86/dumpstack: Print registers for first stack frame a9cdbe72c4e8: x86/dumpstack: Fix partial register dumps 52994c256df3: x86/pti: Make sure the user/kernel PTEs match 694d99d40972: x86/cpu, x86/pti: Do not enable PTI on AMD processors 87faa0d9b43b: x86/pti: Enable PTI by default PTI fixes can also be independently tracked and pre-merged via: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git WIP.x86/pti Thanks, Ingo -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx"> email@xxxxxxxxx </a>