Messages in this thread | | | Date | Thu, 25 Apr 2019 18:36:50 +0200 | From | Borislav Petkov <> | Subject | Re: [PATCH v4 04/23] x86/mm: Save DRs when loading a temporary mm |
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> Subject: Re: [PATCH v4 04/23] x86/mm: Save DRs when loading a temporary mm
s/DRs/debug registers/
On Mon, Apr 22, 2019 at 11:57:46AM -0700, Rick Edgecombe wrote: > From: Nadav Amit <namit@vmware.com> > > Prevent user watchpoints from mistakenly firing while the temporary mm > is being used. As the addresses that of the temporary mm might overlap
s/that //
> those of the user-process, this is necessary to prevent wrong signals > or worse things from happening. > > Cc: Andy Lutomirski <luto@kernel.org> > Signed-off-by: Nadav Amit <namit@vmware.com> > Signed-off-by: Rick Edgecombe <rick.p.edgecombe@intel.com> > --- > arch/x86/include/asm/mmu_context.h | 23 +++++++++++++++++++++++ > 1 file changed, 23 insertions(+)
-- Regards/Gruss, Boris.
Good mailing practices for 400: avoid top-posting and trim the reply.
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