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(parent: cbcf1af) | patch
parisc: Purge TLB entries after updating page table entry and set page accessed flag...
authorJohn David Anglin <dave.anglin@bell.net>
Fri, 21 Sep 2018 02:31:48 +0000 (22:31 -0400)
committerHelge Deller <deller@gmx.de>
Wed, 17 Oct 2018 06:18:01 +0000 (08:18 +0200)
commitd9419943a0b6a9d7ab8a2a13db7d0c6564b11aba
tree744e385fb42807c602e005db0dbc97e90871e56ftree | snapshot
parentcbcf1afc83ded70e654487be3ad4abe8feb3448ccommit | diff
parisc: Purge TLB entries after updating page table entry and set page accessed flag in TLB handler

This patch may resolve some races in TLB handling.  Hopefully, TLB
inserts are accesses and protected by spin lock.

If not, we may need to IPI calls and do local purges on PA 2.0.

Signed-off-by: John David Anglin <dave.anglin@bell.net>
Signed-off-by: Helge Deller <deller@gmx.de>
arch/parisc/include/asm/pgtable.h diff | blob | history
arch/parisc/kernel/entry.S diff | blob | history
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