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author | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2012-03-11 11:59:25 -0400 |
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committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2012-03-11 11:59:27 -0400 |
commit | 7e180bd8020d213bb0de15c3606968f8a9262439 (patch) | |
tree | d9c15fa4c129b723f80cc46cd87cbcb12eb77c7b /arch/s390/kernel | |
parent | 4fdf7f432cc5db9531c03b9689b36a6395935fbc (diff) |
[S390] rename lowcore field
The 16 bit value at the lowcore location with offset 0x84 is the
cpu address that is associated with an external interrupt. Rename
the field from cpu_addr to ext_cpu_addr to make that clear.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/kernel')
-rw-r--r-- | arch/s390/kernel/asm-offsets.c | 2 | ||||
-rw-r--r-- | arch/s390/kernel/entry.S | 2 | ||||
-rw-r--r-- | arch/s390/kernel/entry64.S | 2 | ||||
-rw-r--r-- | arch/s390/kernel/swsusp_asm64.S | 4 |
4 files changed, 5 insertions, 5 deletions
diff --git a/arch/s390/kernel/asm-offsets.c b/arch/s390/kernel/asm-offsets.c index 6e6a72e66d60..530ae0e8e38f 100644 --- a/arch/s390/kernel/asm-offsets.c +++ b/arch/s390/kernel/asm-offsets.c | |||
@@ -78,7 +78,7 @@ int main(void) | |||
78 | BLANK(); | 78 | BLANK(); |
79 | /* lowcore offsets */ | 79 | /* lowcore offsets */ |
80 | DEFINE(__LC_EXT_PARAMS, offsetof(struct _lowcore, ext_params)); | 80 | DEFINE(__LC_EXT_PARAMS, offsetof(struct _lowcore, ext_params)); |
81 | DEFINE(__LC_CPU_ADDRESS, offsetof(struct _lowcore, cpu_addr)); | 81 | DEFINE(__LC_EXT_CPU_ADDR, offsetof(struct _lowcore, ext_cpu_addr)); |
82 | DEFINE(__LC_EXT_INT_CODE, offsetof(struct _lowcore, ext_int_code)); | 82 | DEFINE(__LC_EXT_INT_CODE, offsetof(struct _lowcore, ext_int_code)); |
83 | DEFINE(__LC_SVC_ILC, offsetof(struct _lowcore, svc_ilc)); | 83 | DEFINE(__LC_SVC_ILC, offsetof(struct _lowcore, svc_ilc)); |
84 | DEFINE(__LC_SVC_INT_CODE, offsetof(struct _lowcore, svc_code)); | 84 | DEFINE(__LC_SVC_INT_CODE, offsetof(struct _lowcore, svc_code)); |
diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S index 3705700ed374..5f437b830da5 100644 --- a/arch/s390/kernel/entry.S +++ b/arch/s390/kernel/entry.S | |||
@@ -606,7 +606,7 @@ ext_skip: | |||
606 | stm %r8,%r9,__PT_PSW(%r11) | 606 | stm %r8,%r9,__PT_PSW(%r11) |
607 | TRACE_IRQS_OFF | 607 | TRACE_IRQS_OFF |
608 | lr %r2,%r11 # pass pointer to pt_regs | 608 | lr %r2,%r11 # pass pointer to pt_regs |
609 | l %r3,__LC_CPU_ADDRESS # get cpu address + interruption code | 609 | l %r3,__LC_EXT_CPU_ADDR # get cpu address + interruption code |
610 | l %r4,__LC_EXT_PARAMS # get external parameters | 610 | l %r4,__LC_EXT_PARAMS # get external parameters |
611 | l %r1,BASED(.Ldo_extint) | 611 | l %r1,BASED(.Ldo_extint) |
612 | basr %r14,%r1 # call do_extint | 612 | basr %r14,%r1 # call do_extint |
diff --git a/arch/s390/kernel/entry64.S b/arch/s390/kernel/entry64.S index 412a7b8783d7..bacbd2848d40 100644 --- a/arch/s390/kernel/entry64.S +++ b/arch/s390/kernel/entry64.S | |||
@@ -625,7 +625,7 @@ ext_skip: | |||
625 | TRACE_IRQS_OFF | 625 | TRACE_IRQS_OFF |
626 | lghi %r1,4096 | 626 | lghi %r1,4096 |
627 | lgr %r2,%r11 # pass pointer to pt_regs | 627 | lgr %r2,%r11 # pass pointer to pt_regs |
628 | llgf %r3,__LC_CPU_ADDRESS # get cpu address + interruption code | 628 | llgf %r3,__LC_EXT_CPU_ADDR # get cpu address + interruption code |
629 | llgf %r4,__LC_EXT_PARAMS # get external parameter | 629 | llgf %r4,__LC_EXT_PARAMS # get external parameter |
630 | lg %r5,__LC_EXT_PARAMS2-4096(%r1) # get 64 bit external parameter | 630 | lg %r5,__LC_EXT_PARAMS2-4096(%r1) # get 64 bit external parameter |
631 | brasl %r14,do_extint | 631 | brasl %r14,do_extint |
diff --git a/arch/s390/kernel/swsusp_asm64.S b/arch/s390/kernel/swsusp_asm64.S index acb78cdee896..2ef39d1519a9 100644 --- a/arch/s390/kernel/swsusp_asm64.S +++ b/arch/s390/kernel/swsusp_asm64.S | |||
@@ -42,7 +42,7 @@ ENTRY(swsusp_arch_suspend) | |||
42 | lghi %r1,0x1000 | 42 | lghi %r1,0x1000 |
43 | 43 | ||
44 | /* Save CPU address */ | 44 | /* Save CPU address */ |
45 | stap __LC_CPU_ADDRESS(%r0) | 45 | stap __LC_EXT_CPU_ADDR(%r0) |
46 | 46 | ||
47 | /* Store registers */ | 47 | /* Store registers */ |
48 | mvc 0x318(4,%r1),__SF_EMPTY(%r15) /* move prefix to lowcore */ | 48 | mvc 0x318(4,%r1),__SF_EMPTY(%r15) /* move prefix to lowcore */ |
@@ -173,7 +173,7 @@ pgm_check_entry: | |||
173 | larl %r1,.Lresume_cpu /* Resume CPU address: r2 */ | 173 | larl %r1,.Lresume_cpu /* Resume CPU address: r2 */ |
174 | stap 0(%r1) | 174 | stap 0(%r1) |
175 | llgh %r2,0(%r1) | 175 | llgh %r2,0(%r1) |
176 | llgh %r1,__LC_CPU_ADDRESS(%r0) /* Suspend CPU address: r1 */ | 176 | llgh %r1,__LC_EXT_CPU_ADDR(%r0) /* Suspend CPU address: r1 */ |
177 | cgr %r1,%r2 | 177 | cgr %r1,%r2 |
178 | je restore_registers /* r1 = r2 -> nothing to do */ | 178 | je restore_registers /* r1 = r2 -> nothing to do */ |
179 | larl %r4,.Lrestart_suspend_psw /* Set new restart PSW */ | 179 | larl %r4,.Lrestart_suspend_psw /* Set new restart PSW */ |