diff options
| -rw-r--r-- | arch/s390/boot/head.S | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/arch/s390/boot/head.S b/arch/s390/boot/head.S index 0b2cec40f261..a63f7de76462 100644 --- a/arch/s390/boot/head.S +++ b/arch/s390/boot/head.S @@ -64,14 +64,22 @@ __HEAD .long 0x02000690,0x60000050 .long 0x020006e0,0x20000050 - .org __LC_RST_NEW_PSW # 0x1a0 +# The restart psw points to ipl_entry, which allows to load a kernel image +# into memory and starting it by a psw restart on any cpu. +# All other default psw new locations contain a disabled wait psw where the +# address indicates which psw was loaded. + .org __LC_RST_NEW_PSW .quad 0,IPL_START - .org __LC_EXT_NEW_PSW # 0x1b0 - .quad 0x0002000180000000,0x1b0 # disabled wait - .org __LC_PGM_NEW_PSW # 0x1d0 - .quad 0x0002000180000000,0x1d0 # disabled wait - .org __LC_IO_NEW_PSW # 0x1f0 - .quad 0x0002000180000000,0x1f0 # disabled wait + .org __LC_EXT_NEW_PSW + .quad 0x0002000180000000,__LC_EXT_NEW_PSW + .org __LC_SVC_NEW_PSW + .quad 0x0002000180000000,__LC_SVC_NEW_PSW + .org __LC_PGM_NEW_PSW + .quad 0x0002000180000000,__LC_PGM_NEW_PSW + .org __LC_MCK_NEW_PSW + .quad 0x0002000180000000,__LC_MCK_NEW_PSW + .org __LC_IO_NEW_PSW + .quad 0x0002000180000000,__LC_IO_NEW_PSW .org IPL_START ipl_start: |