From: Thorsten Blum <blum@kernel.org>
To: Geoff Levand <geoff@infradead.org>,
Madhavan Srinivasan <maddy@linux.ibm.com>,
Michael Ellerman <mpe@ellerman.id.au>,
Nicholas Piggin <npiggin@gmail.com>,
"Christophe Leroy (CS GROUP)" <chleroy@kernel.org>,
"Ritesh Harjani (IBM)" <ritesh.list@gmail.com>,
Shrikanth Hegde <sshegde@linux.ibm.com>
Cc: Thorsten Blum <blum@kernel.org>,
linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org
Subject: [PATCH] powerpc/ps3: Remove dead printf() calls from the bootwrapper
Date: Thu, 5 Nov 2026 16:27:38 +0100 [thread overview]
Message-ID: <20261105152737.359236-2-blum@kernel.org> (raw)
The bootwrapper uses an empty console write callback, so its printf()
calls produce no output. Remove them and the empty ps3_console_write()
callback. Also leave console_ops.write unset and remove now-unused
header includes.
Signed-off-by: Thorsten Blum <blum@kernel.org>
---
arch/powerpc/boot/ps3.c | 21 ---------------------
1 file changed, 21 deletions(-)
diff --git a/arch/powerpc/boot/ps3.c b/arch/powerpc/boot/ps3.c
index 89ff46b8b225..c557f90cdd82 100644
--- a/arch/powerpc/boot/ps3.c
+++ b/arch/powerpc/boot/ps3.c
@@ -6,12 +6,10 @@
* Copyright 2007 Sony Corp.
*/
-#include <stdarg.h>
#include <stddef.h>
#include "types.h"
#include "elf.h"
#include "string.h"
-#include "stdio.h"
#include "page.h"
#include "ops.h"
@@ -37,18 +35,10 @@ static void prep_cmdline(void *chosen)
getprop(chosen, "bootargs", cmdline, BOOT_COMMAND_LINE_SIZE-1);
else
setprop_str(chosen, "bootargs", cmdline);
-
- printf("cmdline: '%s'\n", cmdline);
-}
-
-static void ps3_console_write(const char *buf, int len)
-{
}
static void ps3_exit(void)
{
- printf("ps3_exit\n");
-
/* lv1_panic will shutdown the lpar. */
lv1_panic(0); /* zero = do not reboot */
@@ -83,12 +73,6 @@ static int ps3_repository_read_rm_size(u64 *rm_size)
0x7075000000000000ULL, ppe_id, 0x726d5f73697a6500ULL, rm_size,
&v2);
- printf("%s:%d: ppe_id %lu \n", __func__, __LINE__,
- (unsigned long)ppe_id);
- printf("%s:%d: lpar_id %lu \n", __func__, __LINE__,
- (unsigned long)lpar_id);
- printf("%s:%d: rm_size %llxh \n", __func__, __LINE__, *rm_size);
-
return result ? -1 : 0;
}
@@ -107,11 +91,8 @@ void platform_init(void)
unsigned long ft_addr;
u64 rm_size;
- console_ops.write = ps3_console_write;
platform_ops.exit = ps3_exit;
- printf("\n-- PS3 bootwrapper --\n");
-
simple_alloc_init(_end, heapsize, 32, 64);
fdt_init(_dtb_start);
@@ -131,8 +112,6 @@ void platform_init(void)
ps3_copy_vectors();
- printf(" flat tree at 0x%lx\n\r", ft_addr);
-
((kernel_entry_t)0)(ft_addr, 0, NULL);
ps3_exit();
reply other threads:[~2026-11-05 15:28 UTC|newest]
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