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authorVasily Gorbik <gor@linux.ibm.com>2018-05-15 14:28:53 +0300
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2018-10-09 12:21:14 +0300
commit49698745e53c417370ac5cfe8b849bb65d62f129 (patch)
treea8f3d4ed57debe3d68f222c94e422dd1e52cf630 /arch/s390/include/asm/ipl.h
parentb09decfd99f8258408decfaa07c5cce6c06fe2cf (diff)
downloadlinux-49698745e53c417370ac5cfe8b849bb65d62f129.tar.xz
s390: move ipl block and cmd line handling to early boot phase
To distinguish zfcpdump case and to be able to parse some of the kernel command line arguments early (e.g. mem=) ipl block retrieval and command line construction code is moved to the early boot phase. "memory_end" is set up correctly respecting "mem=" and hsa_size in case of the zfcpdump. arch/s390/boot/string.c is introduced to provide string handling and command line parsing functions to early boot phase code for the compressed kernel image case. Signed-off-by: Vasily Gorbik <gor@linux.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/include/asm/ipl.h')
-rw-r--r--arch/s390/include/asm/ipl.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/s390/include/asm/ipl.h b/arch/s390/include/asm/ipl.h
index ae5135704616..a8389e2d2f03 100644
--- a/arch/s390/include/asm/ipl.h
+++ b/arch/s390/include/asm/ipl.h
@@ -89,8 +89,8 @@ void __init save_area_add_vxrs(struct save_area *, __vector128 *vxrs);
extern void s390_reset_system(void);
extern void ipl_store_parameters(void);
-extern size_t append_ipl_vmparm(char *, size_t);
-extern size_t append_ipl_scpdata(char *, size_t);
+extern size_t ipl_block_get_ascii_vmparm(char *dest, size_t size,
+ const struct ipl_parameter_block *ipb);
enum ipl_type {
IPL_TYPE_UNKNOWN = 1,