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(parent: 82924e5) | patch
sparc64: Don't set %pil in rtrap_nmi too early
authorRob Gardner <rob.gardner@oracle.com>
Tue, 22 Dec 2015 04:48:03 +0000 (21:48 -0700)
committerDavid S. Miller <davem@davemloft.net>
Thu, 24 Dec 2015 17:07:16 +0000 (12:07 -0500)
commit1ca04a4ce0d5131471c5a1fac76899dc2d9d3f36
tree7e2f8aad1841ce369234d6de9c522b545bedf6aatree | snapshot (tar.gz zip)
parent82924e542f20e645bc7de86e2889fe3fb0858566commit | diff
sparc64: Don't set %pil in rtrap_nmi too early

Commit 28a1f53 delays setting %pil to avoid potential
hardirq stack overflow in the common rtrap_irq path.
Setting %pil also needs to be delayed in the rtrap_nmi
path for the same reason.

Signed-off-by: Rob Gardner <rob.gardner@oracle.com>
Signed-off-by: Dave Aldridge <david.j.aldridge@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
arch/sparc/kernel/rtrap_64.S diff | blob | blame | history