]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: eb90fba) | patch
parisc: Flush ITLB in flush_tlb_all_local() only on split TLB machines
authorHelge Deller <deller@gmx.de>
Sat, 20 Jul 2019 22:55:48 +0000 (00:55 +0200)
committerHelge Deller <deller@gmx.de>
Sun, 21 Jul 2019 09:03:02 +0000 (11:03 +0200)
commit05689484d7ac53bcad07e737a7a0ef58d39788f3
treef6fc46a5084063fee75400fa176f2e7989855356tree | snapshot
parenteb90fba4150751f013101360daefe7aa3909cc68commit | diff
parisc: Flush ITLB in flush_tlb_all_local() only on split TLB machines

flush_tlb_all_local() flushes the ITLB and DTLB of the CPU.
In case the machine does not have separate ITLBs and DTLBs, use the
alternative functionality to replace the code which flushes the ITLB
with nops while keeping the code which flushes the DTLB.

Signed-off-by: Helge Deller <deller@gmx.de>
arch/parisc/kernel/pacache.S diff | blob | history
Linux Kernel Source Tree.