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authorMasami Hiramatsu <mhiramat@kernel.org>2017-05-17 20:19:31 +0300
committerRichard Weinberger <richard@nod.at>2017-07-06 00:18:25 +0300
commit0936d4f3d5a3d5daf453bc341f02ba4e68cfe40e (patch)
tree494fd5cbbfe856c4677abf14b717313da76c2819 /arch/um/kernel/physmem.c
parent721ccae88d04f7e9334fde4cbb3eecfaa70a31ac (diff)
downloadlinux-0936d4f3d5a3d5daf453bc341f02ba4e68cfe40e.tar.xz
um: Use os_warn to print out pre-boot warning/error messages
Use os_warn() instead of printf/fprintf to print out pre-boot warning/error messages to stderr. Note that the help message and version message are kept to print out to stdout, because user explicitly specifies those options to get such information. Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Richard Weinberger <richard@nod.at>
Diffstat (limited to 'arch/um/kernel/physmem.c')
-rw-r--r--arch/um/kernel/physmem.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/um/kernel/physmem.c b/arch/um/kernel/physmem.c
index 4c9861b421fd..f02596e9931d 100644
--- a/arch/um/kernel/physmem.c
+++ b/arch/um/kernel/physmem.c
@@ -89,8 +89,8 @@ void __init setup_physmem(unsigned long start, unsigned long reserve_end,
offset = uml_reserved - uml_physmem;
map_size = len - offset;
if(map_size <= 0) {
- printf("Too few physical memory! Needed=%d, given=%d\n",
- offset, len);
+ os_warn("Too few physical memory! Needed=%lu, given=%lu\n",
+ offset, len);
exit(1);
}
@@ -99,9 +99,9 @@ void __init setup_physmem(unsigned long start, unsigned long reserve_end,
err = os_map_memory((void *) uml_reserved, physmem_fd, offset,
map_size, 1, 1, 1);
if (err < 0) {
- printf("setup_physmem - mapping %ld bytes of memory at 0x%p "
- "failed - errno = %d\n", map_size,
- (void *) uml_reserved, err);
+ os_warn("setup_physmem - mapping %ld bytes of memory at 0x%p "
+ "failed - errno = %d\n", map_size,
+ (void *) uml_reserved, err);
exit(1);
}