s390/head: initialize all new psws

[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 0b2cec4..a63f7de 100644 (file)
--- 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: