* Thomas Gleixner <tglx@xxxxxxxxxxxxx> wrote: > On Mon, 27 Nov 2017, Ingo Molnar wrote: > > * Thomas Gleixner <tglx@xxxxxxxxxxxxx> wrote: > > > 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. > > > > Yeah, so I squashed these two patches: > > > > 09d76fc407e0: x86/mm/kaiser: Disable global pages by default with KAISER > > bac79112ee4a: x86/mm/kaiser: Simplify disabling of global pages > > > > into a single patch, which results in the single patch below, with an updated > > changelog that reflects the cleanups. I kept Dave's authorship and credited you > > for the simplification. > > > > Note that the squashed commit had some whitespace noise which I skipped, further > > simplifying the patch. > > > > Is it OK this way? If yes then I'll reshuffle the tree with this variant. > > Yes. Ok, new version pushed out to -tip:WIP.x86/mm. 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>
