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authorIngo Molnar <mingo@kernel.org>2019-05-16 09:04:48 +0200
committerIngo Molnar <mingo@kernel.org>2019-05-16 09:04:48 +0200
commit00f5764dbb040188e5dce2cd9e648360886b045c (patch)
tree2dc969bb165a27a7cebdd1798b7a697243a790de /arch/powerpc/kernel/traps.c
parent409ca45526a428620d8efb362ccfd4b1e6b80642 (diff)
parent5ac94332248ee017964ba368cdda4ce647e3aba7 (diff)
downloadlinux-00f5764dbb040188e5dce2cd9e648360886b045c.tar.bz2
Merge branch 'linus' into x86/urgent, to pick up dependent changes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/powerpc/kernel/traps.c')
-rw-r--r--arch/powerpc/kernel/traps.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c
index 1fd45a8650e1..665f294725cb 100644
--- a/arch/powerpc/kernel/traps.c
+++ b/arch/powerpc/kernel/traps.c
@@ -2088,6 +2088,10 @@ void SPEFloatingPointException(struct pt_regs *regs)
int code = FPE_FLTUNK;
int err;
+ /* We restore the interrupt state now */
+ if (!arch_irq_disabled_regs(regs))
+ local_irq_enable();
+
flush_spe_to_thread(current);
spefscr = current->thread.spefscr;
@@ -2133,6 +2137,10 @@ void SPEFloatingPointRoundException(struct pt_regs *regs)
extern int speround_handler(struct pt_regs *regs);
int err;
+ /* We restore the interrupt state now */
+ if (!arch_irq_disabled_regs(regs))
+ local_irq_enable();
+
preempt_disable();
if (regs->msr & MSR_SPE)
giveup_spe(current);