]> git.hungrycats.org Git - linux/commit
[PATCH] [ppc64] Fix SLB castout issue
authorAnton Blanchard <anton@samba.org>
Mon, 9 Aug 2004 06:56:59 +0000 (23:56 -0700)
committerLinus Torvalds <torvalds@ppc970.osdl.org>
Mon, 9 Aug 2004 06:56:59 +0000 (23:56 -0700)
commit4b3aac8de06284ab58072b364290784185e277fe
tree2ab149012e5b4e8ac80bd3615fb24dee5760c57e
parent4a6d387e1576d261dc55ddf78f8a5d44b22a7965
[PATCH] [ppc64] Fix SLB castout issue

The SLB rewrite removed a fix for a hard to hit bug, but the SFS guys
managed to hit it straight away. We need to check both r1 and PACAKSAVE
or else we could cast our kernel segment out when on the irq or softirq
stack.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
arch/ppc64/mm/slb_low.S