linux-kernel - [RFC PATCH v2 0/2] LoongArch: Modify handle

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Message-Id: <1655275079-17651-1-git-send-email-yangtiezhu@loongson.cn>
Date:   Wed, 15 Jun 2022 14:37:57 +0800
From:   Tiezhu Yang <yangtiezhu@...ngson.cn>
To:     Huacai Chen <chenhuacai@...nel.org>,
        WANG Xuerui <kernel@...0n.name>
Cc:     Xuefeng Li <lixuefeng@...ngson.cn>,
        Jianmin Lv <lvjianmin@...ngson.cn>, Jun Yi <yijun@...ngson.cn>,
        Rui Wang <wangrui@...ngson.cn>, linux-kernel@...r.kernel.org
Subject: [RFC PATCH v2 0/2] LoongArch: Modify handle_syscall

Tiezhu Yang (2):
  LoongArch: Only clone and clone3 need to call SAVE_STATIC
  LoongArch: No need to call RESTORE_ALL_AND_RET for all syscalls

 arch/loongarch/include/asm/stackframe.h | 17 +++++++++++++++
 arch/loongarch/kernel/entry.S           | 38 ++++++++++++++++++++++++++++++++-
 2 files changed, 54 insertions(+), 1 deletion(-)

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