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authorMartin Schwidefsky <schwidefsky@de.ibm.com>2008-12-25 07:39:19 -0500
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2008-12-25 07:39:12 -0500
commite37f50e1811d68170e4d58a087cf634b2bf1cef9 (patch)
tree49296845bd5e651ca7ec70f1dedca6db8deedb66 /arch/s390/kernel/head64.S
parentb3b59d3339c907b1dec3ce19f62b2a7f120d142d (diff)
[S390] Add processor type march=z10 and a processor type safety check.
This patch adds the code generation option for IBM System z10 and adds a check in head[31,64].S to prevents the execution of a kernel compiled for a new processor type on an old machine. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/kernel/head64.S')
-rw-r--r--arch/s390/kernel/head64.S23
1 files changed, 0 insertions, 23 deletions
diff --git a/arch/s390/kernel/head64.S b/arch/s390/kernel/head64.S
index 1d06961e87b3..b1a8ceb522b1 100644
--- a/arch/s390/kernel/head64.S
+++ b/arch/s390/kernel/head64.S
@@ -10,29 +10,6 @@
10 * 10 *
11 */ 11 */
12 12
13#
14# startup-code at 0x10000, running in absolute addressing mode
15# this is called either by the ipl loader or directly by PSW restart
16# or linload or SALIPL
17#
18 .org 0x10000
19startup:basr %r13,0 # get base
20.LPG0: l %r13,0f-.LPG0(%r13)
21 b 0(%r13)
220: .long startup_continue
23
24#
25# params at 10400 (setup.h)
26#
27 .org PARMAREA
28 .quad 0 # IPL_DEVICE
29 .quad 0 # INITRD_START
30 .quad 0 # INITRD_SIZE
31
32 .org COMMAND_LINE
33 .byte "root=/dev/ram0 ro"
34 .byte 0
35
36 .org 0x11000 13 .org 0x11000
37 14
38startup_continue: 15startup_continue: