Kernel/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2025-01-06 13:16:22 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

kexec_file, parisc: print out debugging message if required

Browse Source 
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/20231213055747.61826-8-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>
This commit is contained in:
Baoquan He 2023-12-13 13:57:47 +08:00 committed by Andrew Morton
parent 63b642e952
commit a78c668b9a
1 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
arch/parisc/kernel/kexec_file.c
View File

@ -38,8 +38,8 @@ static void *elf_load(struct kimage *image, char *kernel_buf,
for (i = 0; i < image->nr_segments; i++)
image->segment[i].mem = __pa(image->segment[i].mem);
pr_debug("Loaded the kernel at 0x%lx, entry at 0x%lx\n",
kernel_load_addr, image->start);
kexec_dprintk("Loaded the kernel at 0x%lx, entry at 0x%lx\n",
kernel_load_addr, image->start);
if (initrd != NULL) {
kbuf.buffer = initrd;
@ -51,7 +51,7 @@ static void *elf_load(struct kimage *image, char *kernel_buf,
if (ret)
goto out;
pr_debug("Loaded initrd at 0x%lx\n", kbuf.mem);
kexec_dprintk("Loaded initrd at 0x%lx\n", kbuf.mem);
image->arch.initrd_start = kbuf.mem;
image->arch.initrd_end = kbuf.mem + initrd_len;
}
@ -68,7 +68,7 @@ static void *elf_load(struct kimage *image, char *kernel_buf,
if (ret)
goto out;
pr_debug("Loaded cmdline at 0x%lx\n", kbuf.mem);
kexec_dprintk("Loaded cmdline at 0x%lx\n", kbuf.mem);
image->arch.cmdline = kbuf.mem;
}
out: