On 03/07/2018 09:30 AM, Greg Kroah-Hartman wrote: > On Fri, Mar 02, 2018 at 01:32:09PM -0800, Tim Chen wrote: >> From: Andy Lutomirski <[email protected]> >> commit: f39681ed0f48498b80455095376f11535feea332 >> >> This adds a new variable to mmu_context_t: ctx_id. >> ctx_id uniquely identifies the mm_struct and will never be reused. >> >> Signed-off-by: Andy Lutomirski <[email protected]> >> Reviewed-by: Nadav Amit <[email protected]> >> Reviewed-by: Thomas Gleixner <[email protected]> >> Cc: Andrew Morton <[email protected]> >> Cc: Arjan van de Ven <[email protected]> >> Cc: Borislav Petkov <[email protected]> >> Cc: Dave Hansen <[email protected]> >> Cc: Linus Torvalds <[email protected]> >> Cc: Mel Gorman <[email protected]> >> Cc: Peter Zijlstra <[email protected]> >> Cc: Rik van Riel <[email protected]> >> Cc: [email protected] >> Link: >> http://lkml.kernel.org/r/413a91c24dab3ed0caa5f4e4d017d87b0857f920.1498751203.git.l...@kernel.org >> Signed-off-by: Ingo Molnar <[email protected]> >> Signed-off-by: Tim Chen <[email protected]> >> --- >> arch/x86/include/asm/mmu.h | 15 +++++++++++++-- >> arch/x86/include/asm/mmu_context.h | 5 +++++ >> arch/x86/mm/tlb.c | 2 ++ >> 3 files changed, 20 insertions(+), 2 deletions(-) >> > > Does not apply to 4.4.y :( > > Can you provide a working backport for that tree? >
Okay. Will do. Thanks. Tim

