| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-ID: <20240102144905.110047-3-ytcoode@gmail.com> Date: Tue, 2 Jan 2024 22:49:04 +0800 From: Yuntao Wang <ytcoode@...il.com> To: linux-kernel@...r.kernel.org, kexec@...ts.infradead.org, x86@...nel.org Cc: Andrew Morton <akpm@...ux-foundation.org>, Baoquan He <bhe@...hat.com>, Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>, Dave Hansen <dave.hansen@...ux.intel.com>, "H. Peter Anvin" <hpa@...or.com>, Vivek Goyal <vgoyal@...hat.com>, Dave Young <dyoung@...hat.com>, Hari Bathini <hbathini@...ux.ibm.com>, Sourabh Jain <sourabhjain@...ux.ibm.com>, Takashi Iwai <tiwai@...e.de>, Yuntao Wang <ytcoode@...il.com> Subject: [PATCH v2 2/3] x86/crash: use SZ_1M macro instead of hardcoded value Use SZ_1M macro instead of hardcoded 1<<20 to make code more readable. Signed-off-by: Yuntao Wang <ytcoode@...il.com> Acked-by: Baoquan He <bhe@...hat.com> --- arch/x86/kernel/crash.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kernel/crash.c b/arch/x86/kernel/crash.c index 792231a56d11..249b5876e7ec 100644 --- a/arch/x86/kernel/crash.c +++ b/arch/x86/kernel/crash.c @@ -170,7 +170,7 @@ static int elf_header_exclude_ranges(struct crash_mem *cmem) int ret = 0; /* Exclude the low 1M because it is always reserved */ - ret = crash_exclude_mem_range(cmem, 0, (1<<20)-1); + ret = crash_exclude_mem_range(cmem, 0, SZ_1M - 1); if (ret) return ret; -- 2.43.0
Powered by blists - more mailing lists