Messages in this thread | | | From | Linus Torvalds <> | Date | Thu, 30 Aug 2018 11:21:49 -0700 | Subject | Re: efi boot failures due to PTI with 32 bit builds and Intel CPUs |
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On Thu, Aug 30, 2018 at 11:08 AM Joerg Roedel <jroedel@suse.de> wrote: > > Without a mapped GDT the #PF and #DF handlers also can't be started, so > the machine triple-faults. Below diff fixes it for me, I'll send a > proper patch tomorrow.
Hmm. Is there any reason why this code doesn't just use
load_fixmap_gdt(0);
and shouldn't it do it after loading the new %cr3?
Linus
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