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Commit 8c364435 authored by Ralf Baechle's avatar Ralf Baechle
Browse files

[MIPS] VI: TRACE_IRQS_OFF clobbers $v0, so save & restore around call. 



Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 5851fadc

arch/mips/kernel/genex.S

+10 −0
Original line number Diff line number Diff line
@@ -220,7 +220,17 @@ NESTED(except_vec_vi_handler, 0, sp) 
	_ehb

#endif /* CONFIG_MIPS_MT_SMTC */

	CLI

#ifdef CONFIG_TRACE_IRQFLAGS

	move	s0, v0

#ifdef CONFIG_MIPS_MT_SMTC

	move	s1, a0

#endif

	TRACE_IRQS_OFF

#ifdef CONFIG_MIPS_MT_SMTC

	move	a0, s1

#endif

	move	v0, s0

#endif



	LONG_L	s0, TI_REGS($28)

	LONG_S	sp, TI_REGS($28)