Skip to content
Projects
Groups
Snippets
Help
Loading...
Help
Support
Keyboard shortcuts
?
Submit feedback
Contribute to GitLab
Sign in / Register
Toggle navigation
L
linux
Project overview
Project overview
Details
Activity
Releases
Repository
Repository
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Issues
0
Issues
0
List
Boards
Labels
Milestones
Merge Requests
0
Merge Requests
0
Analytics
Analytics
Repository
Value Stream
Wiki
Wiki
Snippets
Snippets
Members
Members
Collapse sidebar
Close sidebar
Activity
Graph
Create a new issue
Commits
Issue Boards
Open sidebar
nexedi
linux
Commits
da292bbe
Commit
da292bbe
authored
Mar 26, 2009
by
Martin Schwidefsky
Browse files
Options
Browse Files
Download
Email Patches
Plain Diff
[S390] eliminate ipl_device from lowcore
Signed-off-by:
Martin Schwidefsky
<
schwidefsky@de.ibm.com
>
parent
7b468488
Changes
5
Show whitespace changes
Inline
Side-by-side
Showing
5 changed files
with
2 additions
and
10 deletions
+2
-10
arch/s390/include/asm/lowcore.h
arch/s390/include/asm/lowcore.h
+2
-6
arch/s390/kernel/head31.S
arch/s390/kernel/head31.S
+0
-1
arch/s390/kernel/head64.S
arch/s390/kernel/head64.S
+0
-1
arch/s390/kernel/setup.c
arch/s390/kernel/setup.c
+0
-1
arch/s390/kernel/smp.c
arch/s390/kernel/smp.c
+0
-1
No files found.
arch/s390/include/asm/lowcore.h
View file @
da292bbe
...
...
@@ -80,7 +80,6 @@
#define __LC_USER_ASCE 0xC50
#define __LC_PANIC_STACK 0xC54
#define __LC_CPUID 0xC60
#define __LC_IPLDEV 0xC7C
#define __LC_CURRENT 0xC90
#define __LC_INT_CLOCK 0xC98
#else
/* __s390x__ */
...
...
@@ -101,7 +100,6 @@
#define __LC_USER_ASCE 0xD60
#define __LC_PANIC_STACK 0xD68
#define __LC_CPUID 0xD80
#define __LC_IPLDEV 0xDB8
#define __LC_CURRENT 0xDD8
#define __LC_INT_CLOCK 0xDE8
#define __LC_VDSO_PER_CPU 0xE38
...
...
@@ -273,8 +271,7 @@ struct _lowcore
/* entry.S sensitive area start */
cpuid_t
cpu_id
;
/* 0xc60 */
__u32
cpu_nr
;
/* 0xc68 */
__u32
ipl_device
;
/* 0xc6c */
__u8
pad_0xc70
[
0xc80
-
0xc70
];
/* 0xc70 */
__u8
pad_0xc6c
[
0xc80
-
0xc6c
];
/* 0xc6c */
/* entry.S sensitive area end */
/* SMP info area: defined by DJB */
...
...
@@ -368,8 +365,7 @@ struct _lowcore
/* entry.S sensitive area start */
cpuid_t
cpu_id
;
/* 0xd80 */
__u32
cpu_nr
;
/* 0xd88 */
__u32
ipl_device
;
/* 0xd8c */
__u8
pad_0xd90
[
0xdc0
-
0xd90
];
/* 0xd90 */
__u8
pad_0xd8c
[
0xdc0
-
0xd8c
];
/* 0xd8c */
/* entry.S sensitive area end */
/* SMP info area: defined by DJB */
...
...
arch/s390/kernel/head31.S
View file @
da292bbe
...
...
@@ -20,7 +20,6 @@ startup_continue:
lctl
%
c0
,%
c15
,
.
Lctl
-
.
LPG1
(%
r13
)
#
load
control
registers
l
%
r12
,
.
Lparmaddr
-
.
LPG1
(%
r13
)
#
pointer
to
parameter
area
#
move
IPL
device
to
lowcore
mvc
__LC_IPLDEV
(
4
),
IPL_DEVICE
-
PARMAREA
(%
r12
)
#
#
Setup
stack
#
...
...
arch/s390/kernel/head64.S
View file @
da292bbe
...
...
@@ -86,7 +86,6 @@ startup_continue:
lctlg
%
c0
,%
c15
,
.
Lctl
-
.
LPG1
(%
r13
)
#
load
control
registers
lg
%
r12
,
.
Lparmaddr
-
.
LPG1
(%
r13
)
#
pointer
to
parameter
area
#
move
IPL
device
to
lowcore
mvc
__LC_IPLDEV
(
4
),
IPL_DEVICE
+
4
-
PARMAREA
(%
r12
)
lghi
%
r0
,
__LC_PASTE
stg
%
r0
,
__LC_VDSO_PER_CPU
#
...
...
arch/s390/kernel/setup.c
View file @
da292bbe
...
...
@@ -419,7 +419,6 @@ setup_lowcore(void)
PSW_ADDR_AMODE
|
(
unsigned
long
)
mcck_int_handler
;
lc
->
io_new_psw
.
mask
=
psw_kernel_bits
;
lc
->
io_new_psw
.
addr
=
PSW_ADDR_AMODE
|
(
unsigned
long
)
io_int_handler
;
lc
->
ipl_device
=
S390_lowcore
.
ipl_device
;
lc
->
clock_comparator
=
-
1ULL
;
lc
->
kernel_stack
=
((
unsigned
long
)
&
init_thread_union
)
+
THREAD_SIZE
;
lc
->
async_stack
=
(
unsigned
long
)
...
...
arch/s390/kernel/smp.c
View file @
da292bbe
...
...
@@ -566,7 +566,6 @@ int __cpuinit __cpu_up(unsigned int cpu)
cpu_lowcore
->
current_task
=
(
unsigned
long
)
idle
;
cpu_lowcore
->
cpu_nr
=
cpu
;
cpu_lowcore
->
kernel_asce
=
S390_lowcore
.
kernel_asce
;
cpu_lowcore
->
ipl_device
=
S390_lowcore
.
ipl_device
;
eieio
();
while
(
signal_processor
(
cpu
,
sigp_restart
)
==
sigp_busy
)
...
...
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment