Messages in this thread | | | Date | Mon, 27 Nov 2017 12:37:52 +0100 (CET) | From | Thomas Gleixner <> | Subject | Re: [PATCH 04/30] x86, kaiser: disable global pages by default with KAISER |
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On Sun, 26 Nov 2017, Ingo Molnar wrote: > * Disable global pages for anything using the default > * __PAGE_KERNEL* macros. > * > * PGE will still be enabled and _PAGE_GLOBAL may still be used carefully > * for a few selected kernel mappings which must be visible to userspace, > * when KAISER is enabled, like the entry/exit code and data. > */ > #ifdef CONFIG_KAISER > #define __PAGE_KERNEL_GLOBAL 0 > #else > #define __PAGE_KERNEL_GLOBAL _PAGE_GLOBAL > #endif > > ... and I've added your Reviewed-by tag which I assume now applies?
Ideally we replace the whole patch with the __supported_pte_mask one which I posted as a delta patch.
Thanks,
tglx
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