From: Nicholas Piggin <npiggin@gmail.com>
To: linuxppc-dev@lists.ozlabs.org
Cc: Nicholas Piggin <npiggin@gmail.com>, Jeremy Kerr <jk@ozlabs.org>,
Meng YK Li <shlimeng@cn.ibm.com>
Subject: [PATCH] powerpc/powernv: Use early_radix_enabled in POWER9 tlb flush
Date: Wed, 27 Sep 2017 15:45:58 +1000 [thread overview]
Message-ID: <20170927054558.26007-1-npiggin@gmail.com> (raw)
This code is used at boot and machine checks, so it should be using
early_radix_enabled() (which is usable any time).
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
---
arch/powerpc/kernel/mce_power.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/kernel/mce_power.c b/arch/powerpc/kernel/mce_power.c
index b76ca198e09c..d37e612050b5 100644
--- a/arch/powerpc/kernel/mce_power.c
+++ b/arch/powerpc/kernel/mce_power.c
@@ -128,7 +128,7 @@ void __flush_tlb_power9(unsigned int action)
{
unsigned int num_sets;
- if (radix_enabled())
+ if (early_radix_enabled())
num_sets = POWER9_TLB_SETS_RADIX;
else
num_sets = POWER9_TLB_SETS_HASH;
--
2.13.3
next reply other threads:[~2017-09-27 5:46 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-27 5:45 Nicholas Piggin [this message]
2017-09-28 9:24 ` [PATCH] powerpc/powernv: Use early_radix_enabled in POWER9 tlb flush Meng YK Li
2017-10-05 4:21 ` Michael Ellerman
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