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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)
commit69245c97560b40f88c609b078f4b51c5be81d88b
treef6fc46a5084063fee75400fa176f2e7989855356tree | snapshot
parentf5e03d3a04978d2866f82cb11cc7a6b808c8ce07commit | 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
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