linux-kernel - [PATCH v2 6.10] LoongArch: KVM: Remove undefined a6 argument comment for kvm

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Message-ID: <5B13B2AF7C2779A7+20240916092857.433334-1-wangyuli@uniontech.com>
Date: Mon, 16 Sep 2024 17:28:57 +0800
From: WangYuli <wangyuli@...ontech.com>
To: stable@...r.kernel.org,
	gregkh@...uxfoundation.org,
	sashal@...nel.org,
	maobibo@...ngson.cn,
	guanwentao@...ontech.com,
	zhangdandan@...ontech.com,
	wangyuli@...ontech.com,
	chenhuacai@...ngson.cn
Cc: zhaotianrui@...ngson.cn,
	kernel@...0n.name,
	kvm@...r.kernel.org,
	loongarch@...ts.linux.dev,
	linux-kernel@...r.kernel.org
Subject: [PATCH v2 6.10] LoongArch: KVM: Remove undefined a6 argument comment for kvm_hypercall()

From: Dandan Zhang <zhangdandan@...ontech.com>

[ Upstream commit 494b0792d962e8efac72b3a5b6d9bcd4e6fa8cf0 ]

The kvm_hypercall() set for LoongArch is limited to a1-a5. So the
mention of a6 in the comment is undefined that needs to be rectified.

Reviewed-by: Bibo Mao <maobibo@...ngson.cn>
Signed-off-by: Wentao Guan <guanwentao@...ontech.com>
Signed-off-by: Dandan Zhang <zhangdandan@...ontech.com>
Signed-off-by: Huacai Chen <chenhuacai@...ngson.cn>
Signed-off-by: WangYuli <wangyuli@...ontech.com>
--
Changlog:
 *v1 -> v2: Correct the commit-msg format.
---
 arch/loongarch/include/asm/kvm_para.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/loongarch/include/asm/kvm_para.h b/arch/loongarch/include/asm/kvm_para.h
index 4ba2312e5f8c..6d5e9b6c5714 100644
--- a/arch/loongarch/include/asm/kvm_para.h
+++ b/arch/loongarch/include/asm/kvm_para.h
@@ -28,9 +28,9 @@
  * Hypercall interface for KVM hypervisor
  *
  * a0: function identifier
- * a1-a6: args
+ * a1-a5: args
  * Return value will be placed in a0.
- * Up to 6 arguments are passed in a1, a2, a3, a4, a5, a6.
+ * Up to 5 arguments are passed in a1, a2, a3, a4, a5.
  */
 static __always_inline long kvm_hypercall0(u64 fid)
 {
-- 
2.43.0