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From: Nicholas Piggin <npiggin@gmail.com>
To: linuxppc-dev@lists.ozlabs.org
Cc: Ganesh Goudar <ganeshgr@linux.ibm.com>,
	Nicholas Piggin <npiggin@gmail.com>
Subject: [PATCH 1/2] powerpc/mce: mce_init use early_cpu_to_node
Date: Mon, 11 Jul 2022 13:06:52 +1000	[thread overview]
Message-ID: <20220711030653.150950-1-npiggin@gmail.com> (raw)

cpu_to_node is not available (setup_arch() is called before
setup_per_cpu_areas() by start_kernel()).

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
---
 arch/powerpc/kernel/mce.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/powerpc/kernel/mce.c b/arch/powerpc/kernel/mce.c
index 18173199b79d..6c5d30fba766 100644
--- a/arch/powerpc/kernel/mce.c
+++ b/arch/powerpc/kernel/mce.c
@@ -756,7 +756,7 @@ void __init mce_init(void)
 		mce_info = memblock_alloc_try_nid(sizeof(*mce_info),
 						  __alignof__(*mce_info),
 						  MEMBLOCK_LOW_LIMIT,
-						  limit, cpu_to_node(i));
+						  limit, early_cpu_to_node(i));
 		if (!mce_info)
 			goto err;
 		paca_ptrs[i]->mce_info = mce_info;
-- 
2.35.1


             reply	other threads:[~2022-07-11  3:15 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-07-11  3:06 Nicholas Piggin [this message]
2022-07-11  3:06 ` [PATCH 2/2] powerpc/64: poison __per_cpu_offset to catch use-before-init Nicholas Piggin
2022-08-01 12:02   ` Michael Ellerman
2022-07-29 13:02 ` [PATCH 1/2] powerpc/mce: mce_init use early_cpu_to_node Michael Ellerman

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