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Message-Id: <1639193588-7027-1-git-send-email-yangtiezhu@loongson.cn>
Date: Sat, 11 Dec 2021 11:33:06 +0800
From: Tiezhu Yang <yangtiezhu@...ngson.cn>
To: Dave Young <dyoung@...hat.com>, Baoquan He <bhe@...hat.com>,
Vivek Goyal <vgoyal@...hat.com>,
Andrew Morton <akpm@...ux-foundation.org>
Cc: linux-arm-kernel@...ts.infradead.org, linux-ia64@...r.kernel.org,
linux-mips@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
linux-riscv@...ts.infradead.org, linux-sh@...r.kernel.org,
x86@...nel.org, linux-fsdevel@...r.kernel.org,
kexec@...ts.infradead.org, linux-kernel@...r.kernel.org,
Xuefeng Li <lixuefeng@...ngson.cn>
Subject: [PATCH v2 0/2] kdump: simplify code
v2:
-- add copy_to_user_or_kernel() in lib/usercopy.c
-- define userbuf as bool type
Tiezhu Yang (2):
kdump: vmcore: remove copy_to() and add copy_to_user_or_kernel()
kdump: crashdump: use copy_to_user_or_kernel() to simplify code
arch/arm/kernel/crash_dump.c | 12 +++---------
arch/arm64/kernel/crash_dump.c | 12 +++---------
arch/ia64/kernel/crash_dump.c | 12 +++++-------
arch/mips/kernel/crash_dump.c | 11 +++--------
arch/powerpc/kernel/crash_dump.c | 11 ++++-------
arch/riscv/kernel/crash_dump.c | 11 +++--------
arch/sh/kernel/crash_dump.c | 11 +++--------
arch/x86/kernel/crash_dump_32.c | 11 +++--------
arch/x86/kernel/crash_dump_64.c | 15 +++++----------
fs/proc/vmcore.c | 32 +++++++++-----------------------
include/linux/crash_dump.h | 8 ++++----
include/linux/uaccess.h | 1 +
lib/usercopy.c | 15 +++++++++++++++
13 files changed, 61 insertions(+), 101 deletions(-)
--
2.1.0
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