tree 5d2e32593345401ffc875060a5368fea63aea6de
parent ebd9026d9f8499abc60d82d949bd37f88fe34a41
author Brian Gerst <brgerst@gmail.com> 1234277505 -0500
committer Ingo Molnar <mingo@elte.hu> 1234352444 +0100

x86: use pt_regs pointer in do_device_not_available()

The generic exception handler (error_code) passes in the pt_regs
pointer and the error code (unused in this case).  The commit
"x86: fix math_emu register frame access" changed this to pass by
value, which doesn't work correctly with stack protector enabled.
Change it back to use the pt_regs pointer.

Signed-off-by: Brian Gerst <brgerst@gmail.com>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>