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| author | Mark Fortescue <mark@mtfhpc.demon.co.uk> | 2007-07-31 11:03:11 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2007-07-31 11:03:11 +0200 |
| commit | da4e9fea85ea42c9c6ce163a85d5164efbec31a2 (patch) | |
| tree | b146756eda55bbfecc49465dbf49ec320624496b /drivers/sbus/char | |
| parent | [SPARC] Videopix Frame Grabber: Fix unreleased lock in vfc_debug() (diff) | |
| download | linux-da4e9fea85ea42c9c6ce163a85d5164efbec31a2.tar.xz linux-da4e9fea85ea42c9c6ce163a85d5164efbec31a2.zip | |
[SPARC]: Fix exec failures on sun4c.
This deals with a sun4c issue caused by commit b6a2fea39318e43fee84fa7b0b90d68bed92d2ba:
mm: variable length argument support.
The new way the code works means that sun4c_update_mmu_cache gets
called before a context has been selected, which results in invalid
operation of the underling mm code.
Simply ignoring update requests when there is no valid context solves
the problem.
Signed-off-by Mark Fortescue <mark@mtfhpc.demon.co.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/sbus/char')
0 files changed, 0 insertions, 0 deletions