kexec_file, parisc: 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/20231213055747.61826-8-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>

diff --git a/arch/parisc/kernel/kexec_file.c b/arch/parisc/kernel/kexec_file.c
index 8c534204f0fdac4f9436338f38ecf5b710d15701..3fc82130b6c3f45e4989aa4a98c720225547b360 100644 (file)
--- a/arch/parisc/kernel/kexec_file.c
+++ b/arch/parisc/kernel/kexec_file.c
@@ -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: