linux-kernel - [PATCH v2] LoongArch: Select HAVE_VIRT_CPU_ACCOUNTING

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Message-Id: <20250225092420.1599954-1-maobibo@loongson.cn>
Date: Tue, 25 Feb 2025 17:24:20 +0800
From: Bibo Mao <maobibo@...ngson.cn>
To: Huacai Chen <chenhuacai@...nel.org>
Cc: WANG Xuerui <kernel@...0n.name>,
	loongarch@...ts.linux.dev,
	linux-kernel@...r.kernel.org
Subject: [PATCH v2] LoongArch: Select HAVE_VIRT_CPU_ACCOUNTING_GEN always

Option HAVE_VIRT_CPU_ACCOUNTING_GEN is selected by default for 64bit
system in kconfig file arch/Kconfig. There is another selection in file
arch/loongarch/Kconfig if SMP is not selected, it brings out some
misunderstanding for non-SMP case. Here always select option
HAVE_VIRT_CPU_ACCOUNTING_GEN for future possible 32bit system.

Signed-off-by: Bibo Mao <maobibo@...ngson.cn>
---
v1 ... v2:
  1. Select HAVE_VIRT_CPU_ACCOUNTING_GEN always for possible 32bit system.
---
 arch/loongarch/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/loongarch/Kconfig b/arch/loongarch/Kconfig
index 2b8bd27a852f..8d0885b165a2 100644
--- a/arch/loongarch/Kconfig
+++ b/arch/loongarch/Kconfig
@@ -175,7 +175,7 @@ config LOONGARCH
 	select HAVE_STACKPROTECTOR
 	select HAVE_SYSCALL_TRACEPOINTS
 	select HAVE_TIF_NOHZ
-	select HAVE_VIRT_CPU_ACCOUNTING_GEN if !SMP
+	select HAVE_VIRT_CPU_ACCOUNTING_GEN
 	select IRQ_FORCED_THREADING
 	select IRQ_LOONGARCH_CPU
 	select LOCK_MM_AND_FIND_VMA

base-commit: d082ecbc71e9e0bf49883ee4afd435a77a5101b6
-- 
2.39.3