Messages in this thread | | | Date | Sun, 23 Aug 2020 12:44:59 +0200 | From | Pavel Machek <> | Subject | Re: [PATCH v2] mm: Track page table modifications in __apply_to_page_range() |
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Hi!
> The __apply_to_page_range() function is also used to change and/or > allocate page-table pages in the vmalloc area of the address space. > Make sure these changes get synchronized to other page-tables in the > system by calling arch_sync_kernel_mappings() when necessary. > > Tested-by: Chris Wilson <chris@chris-wilson.co.uk> #x86-32 > Cc: <stable@vger.kernel.org> # v5.8+ > Signed-off-by: Joerg Roedel <jroedel@suse.de>
This seems to solve screen blinking problems on Thinkpad X60. (It already survived few unison runs, which would usually kill it.).
Tested-by: Pavel Machek <pavel@ucw.cz>
Thanks and best regards, Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html [unhandled content-type:application/pgp-signature] | |