Re: [PATCH 7/9] powerpc/powernv: Add platform support for stop instruction

From
Michael Neuling <hidden>
Date
2016-05-03 05:25:53
Also in
lkml
Reply to
Shreyas B. Prabhu, 2016-04-21
quoted hunk ↗ jump to hunk
diff --git a/arch/powerpc/include/asm/cputable.h b/arch/powerpc/include/a=
sm/cputable.h
quoted hunk ↗ jump to hunk
index df4fb5f..a4739a1 100644
--- a/arch/powerpc/include/asm/cputable.h
+++ b/arch/powerpc/include/asm/cputable.h
@@ -205,6 +205,7 @@ enum {
=C2=A0#define CPU_FTR_DABRX			LONG_ASM_CONST(0x0800000000000000)
=C2=A0#define CPU_FTR_PMAO_BUG		LONG_ASM_CONST(0x1000000000000000)
=C2=A0#define CPU_FTR_SUBCORE			LONG_ASM_CONST(0x2000000000000000)
+#define CPU_FTR_STOP_INST		LONG_ASM_CONST(0x4000000000000000)
In general, we are putting all the POWER9 features under=C2=A0CPU_FTR_ARCH_=
300.
Is there a reason you need this separate bit?

CPU_FTR bits are fairly scarce these days.

Mikey
Thread (12 messages) 12 messages, 2 authors, 2016-05-03
Keyboard shortcuts
hback out one level
jnext message in thread / next series-diff position
kprevious message in thread / previous series-diff position
ldrill in
Escclose help / fold thread tree
?toggle this help