* [PATCH] powerpc/64: Fix for "make PACA_IRQ_HARD_DIS track MSR[EE] closely"
@ 2018-05-15 2:40 Nicholas Piggin
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From: Nicholas Piggin @ 2018-05-15 2:40 UTC (permalink / raw)
To: linuxppc-dev; +Cc: Nicholas Piggin
The patch "powerpc/64s: make PACA_IRQ_HARD_DIS track MSR[EE] closely"
needs an equivalent change to the 64/e interrupt handler, to set
PACA_IRQ_HARD_DIS when MSR[EE] gets cleared.
Also the original patch should be named powerpc/64: rather than 64s:.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
---
arch/powerpc/kernel/exceptions-64e.S | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/powerpc/kernel/exceptions-64e.S b/arch/powerpc/kernel/exceptions-64e.S
index 9b6e653e501a..9eab3ea480fa 100644
--- a/arch/powerpc/kernel/exceptions-64e.S
+++ b/arch/powerpc/kernel/exceptions-64e.S
@@ -956,6 +956,9 @@ kernel_dbg_exc:
rldicl r10,r11,48,1 /* clear MSR_EE */
rotldi r11,r10,16
mtspr SPRN_SRR1,r11
+ lbz r11,PACAIRQHAPPENED(r13)
+ ori r11,r11,PACA_IRQ_HARD_DIS
+ stb r11,PACAIRQHAPPENED(r13)
.endif
lwz r11,PACA_EXGEN+EX_CR(r13)
--
2.17.0
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2018-05-15 2:40 [PATCH] powerpc/64: Fix for "make PACA_IRQ_HARD_DIS track MSR[EE] closely" Nicholas Piggin
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