https://github.com/torvalds/linux
Revision fd3c3ed5d1e3ceb37635cbe6d220ab94aae0781d authored by Suresh Siddha on 07 May 2008, 19:09:52 UTC, committed by Thomas Gleixner on 10 May 2008, 17:31:45 UTC
If the task never used fpu, initialize the fpu before restoring the FP
state from the signal handler context. This will allocate the fpu
state, if the task never needed it before.

Reported-and-bisected-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Tested-by: Eric Sesterhenn <snakebyte@gmx.de>
Cc: Frederik Deweerdt <deweerdt@free.fr>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
1 parent 0646153
History
Tip revision: fd3c3ed5d1e3ceb37635cbe6d220ab94aae0781d authored by Suresh Siddha on 07 May 2008, 19:09:52 UTC
x86: fix fpu restore from sig return
Tip revision: fd3c3ed
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