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authorTejun Heo <tj@kernel.org>2014-11-22 09:32:08 -0500
committerTejun Heo <tj@kernel.org>2014-11-22 09:32:08 -0500
commitcceb9bd63373061ad7b75c321808a2fb11c86545 (patch)
treea70d939eabed2e19538707402441644dfc26990e /arch/x86/boot/compressed/mkpiggy.c
parent56e4dea81a55c338eede625f715c7fa21f1a28c4 (diff)
parent8a84e01e147f44111988f9d8ccd2eaa30215a0f2 (diff)
downloadblackbird-op-linux-cceb9bd63373061ad7b75c321808a2fb11c86545.tar.gz
blackbird-op-linux-cceb9bd63373061ad7b75c321808a2fb11c86545.zip
Merge branch 'master' into for-3.19
Pull in to receive 54ef6df3f3f1 ("rcu: Provide counterpart to rcu_dereference() for non-RCU situations"). Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'arch/x86/boot/compressed/mkpiggy.c')
-rw-r--r--arch/x86/boot/compressed/mkpiggy.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/arch/x86/boot/compressed/mkpiggy.c b/arch/x86/boot/compressed/mkpiggy.c
index b669ab65bf6c..d8222f213182 100644
--- a/arch/x86/boot/compressed/mkpiggy.c
+++ b/arch/x86/boot/compressed/mkpiggy.c
@@ -36,11 +36,13 @@ int main(int argc, char *argv[])
uint32_t olen;
long ilen;
unsigned long offs;
+ unsigned long run_size;
FILE *f = NULL;
int retval = 1;
- if (argc < 2) {
- fprintf(stderr, "Usage: %s compressed_file\n", argv[0]);
+ if (argc < 3) {
+ fprintf(stderr, "Usage: %s compressed_file run_size\n",
+ argv[0]);
goto bail;
}
@@ -74,6 +76,7 @@ int main(int argc, char *argv[])
offs += olen >> 12; /* Add 8 bytes for each 32K block */
offs += 64*1024 + 128; /* Add 64K + 128 bytes slack */
offs = (offs+4095) & ~4095; /* Round to a 4K boundary */
+ run_size = atoi(argv[2]);
printf(".section \".rodata..compressed\",\"a\",@progbits\n");
printf(".globl z_input_len\n");
@@ -85,6 +88,8 @@ int main(int argc, char *argv[])
/* z_extract_offset_negative allows simplification of head_32.S */
printf(".globl z_extract_offset_negative\n");
printf("z_extract_offset_negative = -0x%lx\n", offs);
+ printf(".globl z_run_size\n");
+ printf("z_run_size = %lu\n", run_size);
printf(".globl input_data, input_data_end\n");
printf("input_data:\n");
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