| Date | Mon, 6 Mar 2023 14:01:02 +0100 | From | Borislav Petkov <> | Subject | Re: [PATCH v7 22/41] mm/mmap: Add shadow stack pages to memory accounting |
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On Mon, Feb 27, 2023 at 02:29:38PM -0800, Rick Edgecombe wrote: > From: Yu-cheng Yu <yu-cheng.yu@intel.com> > > The x86 Control-flow Enforcement Technology (CET) feature includes a new > type of memory called shadow stack. This shadow stack memory has some > unusual properties, which requires some core mm changes to function > properly. > > Account shadow stack pages to stack memory. Do this by adding a > VM_SHADOW_STACK check in is_stack_mapping().
That last sentence is superfluous.
-- Regards/Gruss, Boris.
https://people.kernel.org/tglx/notes-about-netiquette
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