s390/ipl: make parameter area accessible via struct parmarea

[linux-2.6-microblaze.git] / arch / s390 / boot / head.S

diff --git a/arch/s390/boot/head.S b/arch/s390/boot/head.S
index dacb781..51693cf 100644 (file)
--- a/arch/s390/boot/head.S
+++ b/arch/s390/boot/head.S
@@ -401,6 +401,7 @@ SYM_CODE_END(startup_pgm_check_handler)
 # Must be keept in sync with struct parmarea in setup.h
 #
        .org    PARMAREA
+SYM_DATA_START(parmarea)
        .quad   0                       # IPL_DEVICE
        .quad   0                       # INITRD_START
        .quad   0                       # INITRD_SIZE
@@ -411,6 +412,8 @@ SYM_CODE_END(startup_pgm_check_handler)
        .org    COMMAND_LINE
        .byte   "root=/dev/ram0 ro"
        .byte   0
+       .org    PARMAREA+__PARMAREA_SIZE
+SYM_DATA_END(parmarea)
 
        .org    EARLY_SCCB_OFFSET
        .fill   4096