diff options
| author | Baoquan He <bhe@redhat.com> | 2023-12-13 08:57:46 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-12-21 02:02:57 +0300 |
| commit | 63b642e952f62b41033e34e81b74b9d9db33144b (patch) | |
| tree | dfdcf13467409cf4e92566a94abb08d45d0a4b72 /arch/powerpc/kexec/elf_64.c | |
| parent | eb7622d908a097fe0b845cb2dc4b579b99f04b59 (diff) | |
| download | linux-63b642e952f62b41033e34e81b74b9d9db33144b.tar.xz | |
kexec_file, power: print out debugging message if required
Then when specifying '-d' for kexec_file_load interface, loaded locations
of kernel/initrd/cmdline etc can be printed out to help debug.
Here replace pr_debug() with the newly added kexec_dprintk() in kexec_file
loading related codes.
Link: https://lkml.kernel.org/r/20231213055747.61826-7-bhe@redhat.com
Signed-off-by: Baoquan He <bhe@redhat.com>
Cc: Conor Dooley <conor@kernel.org>
Cc: Joe Perches <joe@perches.com>
Cc: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'arch/powerpc/kexec/elf_64.c')
| -rw-r--r-- | arch/powerpc/kexec/elf_64.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/powerpc/kexec/elf_64.c b/arch/powerpc/kexec/elf_64.c index eeb258002d1e..904016cf89ea 100644 --- a/arch/powerpc/kexec/elf_64.c +++ b/arch/powerpc/kexec/elf_64.c @@ -59,7 +59,7 @@ static void *elf64_load(struct kimage *image, char *kernel_buf, if (ret) goto out; - pr_debug("Loaded the kernel at 0x%lx\n", kernel_load_addr); + kexec_dprintk("Loaded the kernel at 0x%lx\n", kernel_load_addr); ret = kexec_load_purgatory(image, &pbuf); if (ret) { @@ -67,7 +67,7 @@ static void *elf64_load(struct kimage *image, char *kernel_buf, goto out; } - pr_debug("Loaded purgatory at 0x%lx\n", pbuf.mem); + kexec_dprintk("Loaded purgatory at 0x%lx\n", pbuf.mem); /* Load additional segments needed for panic kernel */ if (image->type == KEXEC_TYPE_CRASH) { @@ -99,7 +99,7 @@ static void *elf64_load(struct kimage *image, char *kernel_buf, goto out; initrd_load_addr = kbuf.mem; - pr_debug("Loaded initrd at 0x%lx\n", initrd_load_addr); + kexec_dprintk("Loaded initrd at 0x%lx\n", initrd_load_addr); } fdt = of_kexec_alloc_and_setup_fdt(image, initrd_load_addr, @@ -132,7 +132,7 @@ static void *elf64_load(struct kimage *image, char *kernel_buf, fdt_load_addr = kbuf.mem; - pr_debug("Loaded device tree at 0x%lx\n", fdt_load_addr); + kexec_dprintk("Loaded device tree at 0x%lx\n", fdt_load_addr); slave_code = elf_info.buffer + elf_info.proghdrs[0].p_offset; ret = setup_purgatory_ppc64(image, slave_code, fdt, kernel_load_addr, |