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WSL2-Linux-Kernel
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[PATCH] remove unused arch/ppc64/boot/piggyback.c 

piggyback is not called in arch/ppc64/boot/Makefile

Signed-off-by: Olaf Hering <olh@suse.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Olaf Hering 2005-06-28 21:01:21 +10:00 коммит произвёл Paul Mackerras
Родитель f5f1cc5437
Коммит 45891f7660
2 изменённых файлов: 1 добавлений и 87 удалений
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5
arch/ppc64/boot/Makefile
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@ -52,7 +52,7 @@ obj-sec = $(foreach section, $(1), $(patsubst %,$(obj)/kernel-%.o, $(section)))
src-sec = $(foreach section, $(1), $(patsubst %,$(obj)/kernel-%.c, $(section)))
gz-sec = $(foreach section, $(1), $(patsubst %,$(obj)/kernel-%.gz, $(section)))
hostprogs-y := piggy addnote addRamDisk
hostprogs-y := addnote addRamDisk
targets += zImage zImage.initrd imagesize.c \
$(patsubst $(obj)/%,%, $(call obj-sec, $(required) $(initrd))) \
$(patsubst $(obj)/%,%, $(call src-sec, $(required) $(initrd))) \
@ -78,9 +78,6 @@ addsection = $(CROSS32OBJCOPY) $(1) \
quiet_cmd_addnote = ADDNOTE $@
cmd_addnote = $(CROSS32LD) $(BOOTLFLAGS) -o $@ $(obj-boot) && $(obj)/addnote $@
quiet_cmd_piggy = PIGGY $@
cmd_piggy = $(obj)/piggyback $(@:.o=) < $< | $(CROSS32AS) -o $@
$(call gz-sec, $(required)): $(obj)/kernel-%.gz: % FORCE
$(call if_changed,gzip)

83
arch/ppc64/boot/piggyback.c
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@ -1,83 +0,0 @@
/*
* Copyright 2001 IBM Corp
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*/
#include <stdio.h>
#include <unistd.h>
#include <string.h>
extern long ce_exec_config[];
int main(int argc, char *argv[])
{
int i, cnt, pos, len;
unsigned int cksum, val;
unsigned char *lp;
unsigned char buf[8192];
char *varname;
if (argc != 2)
{
fprintf(stderr, "usage: %s name <in-file >out-file\n",
argv[0]);
exit(1);
}
varname = strrchr(argv[1], '/');
if (varname)
varname++;
else
varname = argv[1];
fprintf(stdout, "#\n");
fprintf(stdout, "# Miscellaneous data structures:\n");
fprintf(stdout, "# WARNING - this file is automatically generated!\n");
fprintf(stdout, "#\n");
fprintf(stdout, "\n");
fprintf(stdout, "\t.data\n");
fprintf(stdout, "\t.globl %s_data\n", varname);
fprintf(stdout, "%s_data:\n", varname);
pos = 0;
cksum = 0;
while ((len = read(0, buf, sizeof(buf))) > 0)
{
cnt = 0;
lp = (unsigned char *)buf;
len = (len + 3) & ~3; /* Round up to longwords */
for (i = 0; i < len; i += 4)
{
if (cnt == 0)
{
fprintf(stdout, "\t.long\t");
}
fprintf(stdout, "0x%02X%02X%02X%02X", lp[0], lp[1], lp[2], lp[3]);
val = *(unsigned long *)lp;
cksum ^= val;
lp += 4;
if (++cnt == 4)
{
cnt = 0;
fprintf(stdout, " # %x \n", pos+i-12);
fflush(stdout);
} else
{
fprintf(stdout, ",");
}
}
if (cnt)
{
fprintf(stdout, "0\n");
}
pos += len;
}
fprintf(stdout, "\t.globl %s_len\n", varname);
fprintf(stdout, "%s_len:\t.long\t0x%x\n", varname, pos);
fflush(stdout);
fclose(stdout);
fprintf(stderr, "cksum = %x\n", cksum);
exit(0);
}