From: guoren@kernel.org
To: arnd@arndb.de, guoren@kernel.org, palmer@rivosinc.com,
tglx@linutronix.de, peterz@infradead.org, luto@kernel.org,
conor.dooley@microchip.com, heiko@sntech.de, jszhang@kernel.org,
lazyparser@gmail.com, falcon@tinylab.org, chenhuacai@kernel.org,
apatel@ventanamicro.com, atishp@atishpatra.org,
palmer@dabbelt.com, paul.walmsley@sifive.com,
bigeasy@linutronix.de
Cc: linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-riscv@lists.infradead.org,
Guo Ren <guoren@linux.alibaba.com>,
kernel test robot <lkp@intel.com>
Subject: [PATCH V3 1/7] riscv: elf_kexec: Fixup compile warning
Date: Mon, 5 Sep 2022 23:54:17 -0400 [thread overview]
Message-ID: <20220906035423.634617-2-guoren@kernel.org> (raw)
In-Reply-To: <20220906035423.634617-1-guoren@kernel.org>
From: Guo Ren <guoren@linux.alibaba.com>
If CRYTPO or CRYPTO_SHA256 or KEXE_FILE is not enabled, then:
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1
O=build_dir ARCH=riscv SHELL=/bin/bash arch/riscv/
../arch/riscv/kernel/elf_kexec.c: In function 'elf_kexec_load':
../arch/riscv/kernel/elf_kexec.c:185:23: warning: variable
'kernel_start' set but not used [-Wunused-but-set-variable]
185 | unsigned long kernel_start;
| ^~~~~~~~~~~~
Fixes: 838b3e28488f ("RISC-V: Load purgatory in kexec_file")
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
Signed-off-by: Guo Ren <guoren@kernel.org>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Reported-by: kernel test robot <lkp@intel.com>
---
arch/riscv/kernel/elf_kexec.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/riscv/kernel/elf_kexec.c b/arch/riscv/kernel/elf_kexec.c
index 0cb94992c15b..4b9264340b78 100644
--- a/arch/riscv/kernel/elf_kexec.c
+++ b/arch/riscv/kernel/elf_kexec.c
@@ -198,7 +198,7 @@ static void *elf_kexec_load(struct kimage *image, char *kernel_buf,
if (ret)
goto out;
kernel_start = image->start;
- pr_notice("The entry point of kernel at 0x%lx\n", image->start);
+ pr_notice("The entry point of kernel at 0x%lx\n", kernel_start);
/* Add the kernel binary to the image */
ret = riscv_kexec_elf_load(image, &ehdr, &elf_info,
--
2.36.1
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next prev parent reply other threads:[~2022-09-06 3:55 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-06 3:54 [PATCH V3 0/7] riscv: Add GENERIC_ENTRY, irq stack support guoren
2022-09-06 3:54 ` guoren [this message]
2022-09-06 3:54 ` [PATCH V3 2/7] riscv: compat_syscall_table: Fixup compile warning guoren
2022-09-06 3:54 ` [PATCH V3 3/7] riscv: ptrace: Remove duplicate operation guoren
2022-09-06 3:54 ` [PATCH V3 4/7] riscv: convert to generic entry guoren
2022-09-06 9:20 ` Peter Zijlstra
2022-09-07 0:59 ` Guo Ren
2022-09-06 3:54 ` [PATCH V3 5/7] riscv: Support HAVE_IRQ_EXIT_ON_IRQ_STACK guoren
2022-09-06 3:54 ` [PATCH V3 6/7] riscv: Support HAVE_SOFTIRQ_ON_OWN_STACK guoren
2022-09-06 3:54 ` [PATCH V3 7/7] riscv: Add config of thread stack size guoren
2022-09-06 17:42 ` [PATCH V3 0/7] riscv: Add GENERIC_ENTRY, irq stack support Conor.Dooley
2022-09-07 0:54 ` Guo Ren
2022-09-07 2:52 ` Guo Ren
2022-09-07 6:23 ` Conor.Dooley
2022-09-07 7:06 ` Guo Ren
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