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
bd4efa73
Commit
bd4efa73
authored
Apr 02, 2003
by
David S. Miller
Browse files
Options
Browse Files
Download
Plain Diff
Merge nuts.ninka.net:/home/davem/src/BK/sparcwork-2.5
into nuts.ninka.net:/home/davem/src/BK/sparc-2.5
parents
513230c4
8b4d8f66
Changes
23
Expand all
Hide whitespace changes
Inline
Side-by-side
Showing
23 changed files
with
195 additions
and
169 deletions
+195
-169
arch/sparc64/boot/Makefile
arch/sparc64/boot/Makefile
+3
-3
arch/sparc64/defconfig
arch/sparc64/defconfig
+4
-1
arch/sparc64/kernel/entry.S
arch/sparc64/kernel/entry.S
+56
-56
arch/sparc64/kernel/etrap.S
arch/sparc64/kernel/etrap.S
+45
-45
arch/sparc64/kernel/head.S
arch/sparc64/kernel/head.S
+1
-1
arch/sparc64/kernel/itlb_base.S
arch/sparc64/kernel/itlb_base.S
+1
-1
arch/sparc64/kernel/module.c
arch/sparc64/kernel/module.c
+7
-0
arch/sparc64/kernel/process.c
arch/sparc64/kernel/process.c
+11
-10
arch/sparc64/kernel/rtrap.S
arch/sparc64/kernel/rtrap.S
+3
-3
arch/sparc64/kernel/signal32.c
arch/sparc64/kernel/signal32.c
+1
-1
arch/sparc64/kernel/trampoline.S
arch/sparc64/kernel/trampoline.S
+1
-1
arch/sparc64/kernel/us2e_cpufreq.c
arch/sparc64/kernel/us2e_cpufreq.c
+2
-1
arch/sparc64/kernel/winfixup.S
arch/sparc64/kernel/winfixup.S
+6
-6
arch/sparc64/mm/ultra.S
arch/sparc64/mm/ultra.S
+1
-1
arch/sparc64/solaris/entry64.S
arch/sparc64/solaris/entry64.S
+21
-21
include/asm-sparc64/head.h
include/asm-sparc64/head.h
+1
-1
include/asm-sparc64/processor.h
include/asm-sparc64/processor.h
+2
-2
include/asm-sparc64/ptrace.h
include/asm-sparc64/ptrace.h
+0
-4
include/asm-sparc64/ttable.h
include/asm-sparc64/ttable.h
+11
-11
include/linux/elf.h
include/linux/elf.h
+5
-0
kernel/module.c
kernel/module.c
+5
-0
scripts/modpost.c
scripts/modpost.c
+6
-0
scripts/modpost.h
scripts/modpost.h
+2
-0
No files found.
arch/sparc64/boot/Makefile
View file @
bd4efa73
...
...
@@ -19,16 +19,16 @@ quiet_cmd_strip = STRIP $@
# Actual linking
$(obj)/image
:
FORCE
$(obj)/image
:
vmlinux
FORCE
$(
call
if_changed,strip
)
@
echo
' kernel: $@ is ready'
$(obj)/tftpboot.img
:
$(obj)/piggyback System.map $(ROOT_IMG) FORCE
$(obj)/tftpboot.img
:
vmlinux
$(obj)/piggyback System.map $(ROOT_IMG) FORCE
$(
call
if_changed,elftoaout
)
$(
call
if_changed,piggy
)
@
echo
' kernel: $@ is ready'
$(obj)/vmlinux.aout
:
FORCE
$(obj)/vmlinux.aout
:
vmlinux
FORCE
$(
call
if_changed,elftoaout
)
@
echo
' kernel: $@ is ready'
arch/sparc64/defconfig
View file @
bd4efa73
...
...
@@ -348,7 +348,6 @@ CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_NETLINK_DEV=y
# CONFIG_NETFILTER is not set
# CONFIG_FILTER is not set
CONFIG_UNIX=y
CONFIG_NET_KEY=m
CONFIG_INET=y
...
...
@@ -512,6 +511,7 @@ CONFIG_HIPPI=y
CONFIG_PLIP=m
CONFIG_PPP=m
# CONFIG_PPP_MULTILINK is not set
CONFIG_PPP_FILTER=y
# CONFIG_PPP_ASYNC is not set
# CONFIG_PPP_SYNC_TTY is not set
# CONFIG_PPP_DEFLATE is not set
...
...
@@ -1058,9 +1058,12 @@ CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_SERPENT=m
CONFIG_CRYPTO_AES=m
CONFIG_CRYPTO_DEFLATE=m
# CONFIG_CRYPTO_TEST is not set
#
# Library routines
#
CONFIG_CRC32=y
CONFIG_ZLIB_INFLATE=m
CONFIG_ZLIB_DEFLATE=m
arch/sparc64/kernel/entry.S
View file @
bd4efa73
This diff is collapsed.
Click to expand it.
arch/sparc64/kernel/etrap.S
View file @
bd4efa73
...
...
@@ -15,7 +15,7 @@
#include <asm/head.h>
#include <asm/processor.h>
#define TASK_REGOFF (THREAD_SIZE-TRACEREG_SZ-
REGWIN
_SZ)
#define TASK_REGOFF (THREAD_SIZE-TRACEREG_SZ-
STACKFRAME
_SZ)
#define ETRAP_PSTATE1 (PSTATE_RMO | PSTATE_PRIV)
#define ETRAP_PSTATE2 (PSTATE_RMO | PSTATE_PEF | PSTATE_PRIV | PSTATE_IE)
...
...
@@ -33,8 +33,8 @@ etrap_irq:
sllx
%
g2
,
20
,
%
g3
!
IEU0
Group
andcc
%
g1
,
TSTATE_PRIV
,
%
g0
!
IEU1
or
%
g1
,
%
g3
,
%
g1
!
IEU0
Group
bne
,
pn
%
xcc
,
1
f
!
CTI
sub
%
sp
,
REGWIN
_SZ
+
TRACEREG_SZ
-
STACK_BIAS
,
%
g2
!
IEU1
bne
,
pn
%
xcc
,
1
f
!
CTI
sub
%
sp
,
STACKFRAME
_SZ
+
TRACEREG_SZ
-
STACK_BIAS
,
%
g2
!
IEU1
wrpr
%
g0
,
7
,
%
cleanwin
!
Single
Group
+
4
bubbles
sethi
%
hi
(
TASK_REGOFF
),
%
g2
!
IEU0
Group
...
...
@@ -46,12 +46,12 @@ etrap_irq:
wr
%
g0
,
0
,
%
fprs
!
Single
Group
+
4
bubbles
1
:
rdpr
%
tpc
,
%
g3
!
Single
Group
stx
%
g1
,
[%
g2
+
REGWIN_SZ
+
PT_V9_TSTATE
]
!
Store
Group
stx
%
g1
,
[%
g2
+
STACKFRAME_SZ
+
PT_V9_TSTATE
]
!
Store
Group
rdpr
%
tnpc
,
%
g1
!
Single
Group
stx
%
g3
,
[%
g2
+
REGWIN
_SZ
+
PT_V9_TPC
]
!
Store
Group
stx
%
g3
,
[%
g2
+
STACKFRAME
_SZ
+
PT_V9_TPC
]
!
Store
Group
rd
%
y
,
%
g3
!
Single
Group
+
4
bubbles
stx
%
g1
,
[%
g2
+
REGWIN
_SZ
+
PT_V9_TNPC
]
!
Store
Group
st
%
g3
,
[%
g2
+
REGWIN
_SZ
+
PT_V9_Y
]
!
Store
Group
stx
%
g1
,
[%
g2
+
STACKFRAME
_SZ
+
PT_V9_TNPC
]
!
Store
Group
st
%
g3
,
[%
g2
+
STACKFRAME
_SZ
+
PT_V9_Y
]
!
Store
Group
save
%
g2
,
-
STACK_BIAS
,
%
sp
!
Ordering
here
is
critical
!
Single
Group
mov
%
g6
,
%
l6
!
IEU0
Group
...
...
@@ -75,23 +75,23 @@ etrap_irq:
mov
%
g7
,
%
l2
!
IEU1
wrpr
%
g0
,
ETRAP_PSTATE1
,
%
pstate
!
Single
Group
+
4
bubbles
stx
%
g1
,
[%
sp
+
STACK_BIAS
+
REGWIN_SZ
+
PT_V9_G1
]
!
Store
Group
stx
%
g2
,
[%
sp
+
STACK_BIAS
+
REGWIN_SZ
+
PT_V9_G2
]
!
Store
Group
stx
%
g3
,
[%
sp
+
STACK_BIAS
+
REGWIN_SZ
+
PT_V9_G3
]
!
Store
Group
stx
%
g4
,
[%
sp
+
STACK_BIAS
+
REGWIN_SZ
+
PT_V9_G4
]
!
Store
Group
stx
%
g5
,
[%
sp
+
STACK_BIAS
+
REGWIN_SZ
+
PT_V9_G5
]
!
Store
Group
stx
%
g6
,
[%
sp
+
STACK_BIAS
+
REGWIN_SZ
+
PT_V9_G6
]
!
Store
Group
stx
%
g7
,
[%
sp
+
STACK_BIAS
+
REGWIN_SZ
+
PT_V9_G7
]
!
Store
Group
stx
%
i0
,
[%
sp
+
STACK_BIAS
+
REGWIN_SZ
+
PT_V9_I0
]
!
Store
Group
stx
%
i1
,
[%
sp
+
STACK_BIAS
+
REGWIN_SZ
+
PT_V9_I1
]
!
Store
Group
stx
%
i2
,
[%
sp
+
STACK_BIAS
+
REGWIN_SZ
+
PT_V9_I2
]
!
Store
Group
stx
%
i3
,
[%
sp
+
STACK_BIAS
+
REGWIN_SZ
+
PT_V9_I3
]
!
Store
Group
stx
%
i4
,
[%
sp
+
STACK_BIAS
+
REGWIN_SZ
+
PT_V9_I4
]
!
Store
Group
stx
%
i5
,
[%
sp
+
STACK_BIAS
+
REGWIN_SZ
+
PT_V9_I5
]
!
Store
Group
stx
%
i6
,
[%
sp
+
STACK_BIAS
+
REGWIN_SZ
+
PT_V9_I6
]
!
Store
Group
stx
%
i7
,
[%
sp
+
STACK_BIAS
+
REGWIN_SZ
+
PT_V9_I7
]
!
Store
Group
stx
%
g1
,
[%
sp
+
PTREGS_OFF
+
PT_V9_G1
]
!
Store
Group
stx
%
g2
,
[%
sp
+
PTREGS_OFF
+
PT_V9_G2
]
!
Store
Group
stx
%
g3
,
[%
sp
+
PTREGS_OFF
+
PT_V9_G3
]
!
Store
Group
stx
%
g4
,
[%
sp
+
PTREGS_OFF
+
PT_V9_G4
]
!
Store
Group
stx
%
g5
,
[%
sp
+
PTREGS_OFF
+
PT_V9_G5
]
!
Store
Group
stx
%
g6
,
[%
sp
+
PTREGS_OFF
+
PT_V9_G6
]
!
Store
Group
stx
%
g7
,
[%
sp
+
PTREGS_OFF
+
PT_V9_G7
]
!
Store
Group
stx
%
i0
,
[%
sp
+
PTREGS_OFF
+
PT_V9_I0
]
!
Store
Group
stx
%
i1
,
[%
sp
+
PTREGS_OFF
+
PT_V9_I1
]
!
Store
Group
stx
%
i2
,
[%
sp
+
PTREGS_OFF
+
PT_V9_I2
]
!
Store
Group
stx
%
i3
,
[%
sp
+
PTREGS_OFF
+
PT_V9_I3
]
!
Store
Group
stx
%
i4
,
[%
sp
+
PTREGS_OFF
+
PT_V9_I4
]
!
Store
Group
stx
%
i5
,
[%
sp
+
PTREGS_OFF
+
PT_V9_I5
]
!
Store
Group
stx
%
i6
,
[%
sp
+
PTREGS_OFF
+
PT_V9_I6
]
!
Store
Group
stx
%
i7
,
[%
sp
+
PTREGS_OFF
+
PT_V9_I7
]
!
Store
Group
wrpr
%
g0
,
ETRAP_PSTATE2
,
%
pstate
!
Single
Group
+
4
bubbles
mov
%
l6
,
%
g6
!
IEU0
jmpl
%
l2
+
0x4
,
%
g0
!
CTI
Group
...
...
@@ -167,7 +167,7 @@ etraptl1: /* Save tstate/tpc/tnpc of TL 1-->4 and the tl register itself.
stx
%
g1
,
[%
g2
+
STACK_BIAS
+
0x80
]
rdpr
%
tstate
,
%
g1
!
Single
Group
+
4
bubbles
sub
%
g2
,
REGWIN_SZ
+
TRACEREG_SZ
-
STACK_BIAS
,
%
g2
!
IEU1
sub
%
g2
,
STACKFRAME_SZ
+
TRACEREG_SZ
-
STACK_BIAS
,
%
g2
!
IEU1
ba
,
pt
%
xcc
,
1
b
!
CTI
Group
andcc
%
g1
,
TSTATE_PRIV
,
%
g0
!
IEU0
...
...
@@ -179,7 +179,7 @@ scetrap: rdpr %pil, %g2 ! Single Group
andcc
%
g1
,
TSTATE_PRIV
,
%
g0
!
IEU1
or
%
g1
,
%
g3
,
%
g1
!
IEU0
Group
bne
,
pn
%
xcc
,
1
f
!
CTI
sub
%
sp
,
(
REGWIN_SZ
+
TRACEREG_SZ
-
STACK_BIAS
),
%
g2
!
IEU1
sub
%
sp
,
(
STACKFRAME_SZ
+
TRACEREG_SZ
-
STACK_BIAS
),
%
g2
!
IEU1
wrpr
%
g0
,
7
,
%
cleanwin
!
Single
Group
+
4
bubbles
sllx
%
g1
,
51
,
%
g3
!
IEU0
Group
...
...
@@ -189,11 +189,11 @@ scetrap: rdpr %pil, %g2 ! Single Group
add
%
g6
,
%
g2
,
%
g2
!
IEU0
Group
wr
%
g0
,
0
,
%
fprs
!
Single
Group
+
4
bubbles
1
:
rdpr
%
tpc
,
%
g3
!
Single
Group
stx
%
g1
,
[%
g2
+
REGWIN_SZ
+
PT_V9_TSTATE
]
!
Store
Group
stx
%
g1
,
[%
g2
+
STACKFRAME_SZ
+
PT_V9_TSTATE
]
!
Store
Group
rdpr
%
tnpc
,
%
g1
!
Single
Group
stx
%
g3
,
[%
g2
+
REGWIN
_SZ
+
PT_V9_TPC
]
!
Store
Group
stx
%
g1
,
[%
g2
+
REGWIN
_SZ
+
PT_V9_TNPC
]
!
Store
Group
stx
%
g3
,
[%
g2
+
STACKFRAME
_SZ
+
PT_V9_TPC
]
!
Store
Group
stx
%
g1
,
[%
g2
+
STACKFRAME
_SZ
+
PT_V9_TNPC
]
!
Store
Group
save
%
g2
,
-
STACK_BIAS
,
%
sp
!
Ordering
here
is
critical
!
Single
Group
mov
%
g6
,
%
l6
!
IEU0
Group
bne
,
pn
%
xcc
,
2
f
!
CTI
...
...
@@ -214,32 +214,32 @@ scetrap: rdpr %pil, %g2 ! Single Group
mov
%
g5
,
%
l5
!
IEU0
Group
add
%
g7
,
0x4
,
%
l2
!
IEU1
wrpr
%
g0
,
ETRAP_PSTATE1
,
%
pstate
!
Single
Group
+
4
bubbles
stx
%
g1
,
[%
sp
+
STACK_BIAS
+
REGWIN_SZ
+
PT_V9_G1
]
!
Store
Group
stx
%
g2
,
[%
sp
+
STACK_BIAS
+
REGWIN_SZ
+
PT_V9_G2
]
!
Store
Group
stx
%
g1
,
[%
sp
+
PTREGS_OFF
+
PT_V9_G1
]
!
Store
Group
stx
%
g2
,
[%
sp
+
PTREGS_OFF
+
PT_V9_G2
]
!
Store
Group
sllx
%
l7
,
24
,
%
l7
!
IEU0
stx
%
g3
,
[%
sp
+
STACK_BIAS
+
REGWIN_SZ
+
PT_V9_G3
]
!
Store
Group
stx
%
g3
,
[%
sp
+
PTREGS_OFF
+
PT_V9_G3
]
!
Store
Group
rdpr
%
cwp
,
%
l0
!
Single
Group
stx
%
g4
,
[%
sp
+
STACK_BIAS
+
REGWIN_SZ
+
PT_V9_G4
]
!
Store
Group
stx
%
g5
,
[%
sp
+
STACK_BIAS
+
REGWIN_SZ
+
PT_V9_G5
]
!
Store
Group
stx
%
g6
,
[%
sp
+
STACK_BIAS
+
REGWIN_SZ
+
PT_V9_G6
]
!
Store
Group
stx
%
g7
,
[%
sp
+
STACK_BIAS
+
REGWIN_SZ
+
PT_V9_G7
]
!
Store
Group
stx
%
g4
,
[%
sp
+
PTREGS_OFF
+
PT_V9_G4
]
!
Store
Group
stx
%
g5
,
[%
sp
+
PTREGS_OFF
+
PT_V9_G5
]
!
Store
Group
stx
%
g6
,
[%
sp
+
PTREGS_OFF
+
PT_V9_G6
]
!
Store
Group
stx
%
g7
,
[%
sp
+
PTREGS_OFF
+
PT_V9_G7
]
!
Store
Group
or
%
l7
,
%
l0
,
%
l7
!
IEU0
sethi
%
hi
(
TSTATE_RMO
|
TSTATE_PEF
),
%
l0
!
IEU1
or
%
l7
,
%
l0
,
%
l7
!
IEU0
Group
wrpr
%
l2
,
%
tnpc
!
Single
Group
+
4
bubbles
wrpr
%
l7
,
(
TSTATE_PRIV
|
TSTATE_IE
),
%
tstate
!
Single
Group
+
4
bubbles
stx
%
i0
,
[%
sp
+
STACK_BIAS
+
REGWIN_SZ
+
PT_V9_I0
]
!
Store
Group
stx
%
i1
,
[%
sp
+
STACK_BIAS
+
REGWIN_SZ
+
PT_V9_I1
]
!
Store
Group
stx
%
i2
,
[%
sp
+
STACK_BIAS
+
REGWIN_SZ
+
PT_V9_I2
]
!
Store
Group
stx
%
i3
,
[%
sp
+
STACK_BIAS
+
REGWIN_SZ
+
PT_V9_I3
]
!
Store
Group
stx
%
i4
,
[%
sp
+
STACK_BIAS
+
REGWIN_SZ
+
PT_V9_I4
]
!
Store
Group
stx
%
i5
,
[%
sp
+
STACK_BIAS
+
REGWIN_SZ
+
PT_V9_I5
]
!
Store
Group
stx
%
i6
,
[%
sp
+
STACK_BIAS
+
REGWIN_SZ
+
PT_V9_I6
]
!
Store
Group
stx
%
i0
,
[%
sp
+
PTREGS_OFF
+
PT_V9_I0
]
!
Store
Group
stx
%
i1
,
[%
sp
+
PTREGS_OFF
+
PT_V9_I1
]
!
Store
Group
stx
%
i2
,
[%
sp
+
PTREGS_OFF
+
PT_V9_I2
]
!
Store
Group
stx
%
i3
,
[%
sp
+
PTREGS_OFF
+
PT_V9_I3
]
!
Store
Group
stx
%
i4
,
[%
sp
+
PTREGS_OFF
+
PT_V9_I4
]
!
Store
Group
stx
%
i5
,
[%
sp
+
PTREGS_OFF
+
PT_V9_I5
]
!
Store
Group
stx
%
i6
,
[%
sp
+
PTREGS_OFF
+
PT_V9_I6
]
!
Store
Group
mov
%
l6
,
%
g6
!
IEU1
stx
%
i7
,
[%
sp
+
STACK_BIAS
+
REGWIN_SZ
+
PT_V9_I7
]
!
Store
Group
stx
%
i7
,
[%
sp
+
PTREGS_OFF
+
PT_V9_I7
]
!
Store
Group
ldx
[%
g6
+
TI_TASK
],
%
g4
!
Load
Group
done
nop
...
...
arch/sparc64/kernel/head.S
View file @
bd4efa73
...
...
@@ -549,7 +549,7 @@ tlb_fixup_done:
wr
%
g0
,
ASI_P
,
%
asi
mov
1
,
%
g5
sllx
%
g5
,
THREAD_SHIFT
,
%
g5
sub
%
g5
,
(
REGWIN
_SZ
+
STACK_BIAS
),
%
g5
sub
%
g5
,
(
STACKFRAME
_SZ
+
STACK_BIAS
),
%
g5
add
%
g6
,
%
g5
,
%
sp
mov
0
,
%
fp
...
...
arch/sparc64/kernel/itlb_base.S
View file @
bd4efa73
...
...
@@ -59,7 +59,7 @@ sparc64_realfault_common: ! Called by TL0 dtlb_miss too
/*
ITLB
**
ICACHE
line
3
:
Finish
faults
+
window
fixups
*/
call
do_sparc64_fault
!
Call
fault
handler
add
%
sp
,
STACK_BIAS
+
REGWIN_SZ
,
%
o0
!
Compute
pt_regs
arg
add
%
sp
,
PTREGS_OFF
,
%
o0
!
Compute
pt_regs
arg
ba
,
pt
%
xcc
,
rtrap_clr_l6
!
Restore
cpu
state
nop
winfix_trampoline
:
...
...
arch/sparc64/kernel/module.c
View file @
bd4efa73
...
...
@@ -231,6 +231,13 @@ int apply_relocate_add(Elf64_Shdr *sechdrs,
((
v
>>
10
)
&
0x3fffff
);
break
;
case
R_SPARC_OLO10
:
*
loc32
=
(
*
loc32
&
~
0x1fff
)
|
(((
v
&
0x3ff
)
+
(
ELF64_R_TYPE
(
rel
[
i
].
r_info
)
>>
8
))
&
0x1fff
);
break
;
default:
printk
(
KERN_ERR
"module %s: Unknown relocation: %x
\n
"
,
me
->
name
,
...
...
arch/sparc64/kernel/process.c
View file @
bd4efa73
...
...
@@ -39,6 +39,7 @@
#include <asm/pstate.h>
#include <asm/elf.h>
#include <asm/fpumacro.h>
#include <asm/head.h>
/* #define VERBOSE_SHOWREGS */
...
...
@@ -341,8 +342,8 @@ void show_regs(struct pt_regs *regs)
regs
->
u_regs
[
14
]
>=
(
long
)
current
-
PAGE_SIZE
&&
regs
->
u_regs
[
14
]
<
(
long
)
current
+
6
*
PAGE_SIZE
)
{
printk
(
"*********parent**********
\n
"
);
__show_regs
((
struct
pt_regs
*
)(
regs
->
u_regs
[
14
]
+
STACK_BIAS
+
REGWIN_SZ
));
idump_from_user
(((
struct
pt_regs
*
)(
regs
->
u_regs
[
14
]
+
STACK_BIAS
+
REGWIN_SZ
))
->
tpc
);
__show_regs
((
struct
pt_regs
*
)(
regs
->
u_regs
[
14
]
+
PTREGS_OFF
));
idump_from_user
(((
struct
pt_regs
*
)(
regs
->
u_regs
[
14
]
+
PTREGS_OFF
))
->
tpc
);
printk
(
"*********endpar**********
\n
"
);
}
#endif
...
...
@@ -508,11 +509,11 @@ void synchronize_user_stack(void)
flush_user_windows
();
if
((
window
=
get_thread_wsaved
())
!=
0
)
{
int
winsize
=
REGWIN_SZ
;
int
winsize
=
sizeof
(
struct
reg_window
)
;
int
bias
=
0
;
if
(
test_thread_flag
(
TIF_32BIT
))
winsize
=
REGWIN32_SZ
;
winsize
=
sizeof
(
struct
reg_window32
)
;
else
bias
=
STACK_BIAS
;
...
...
@@ -533,11 +534,11 @@ void fault_in_user_windows(void)
{
struct
thread_info
*
t
=
current_thread_info
();
unsigned
long
window
;
int
winsize
=
REGWIN_SZ
;
int
winsize
=
sizeof
(
struct
reg_window
)
;
int
bias
=
0
;
if
(
test_thread_flag
(
TIF_32BIT
))
winsize
=
REGWIN32_SZ
;
winsize
=
sizeof
(
struct
reg_window32
)
;
else
bias
=
STACK_BIAS
;
...
...
@@ -610,14 +611,14 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long sp,
p
->
set_child_tid
=
p
->
clear_child_tid
=
NULL
;
/* Calculate offset to stack_frame & pt_regs */
child_trap_frame
=
((
char
*
)
t
)
+
(
THREAD_SIZE
-
(
TRACEREG_SZ
+
REGWIN
_SZ
));
memcpy
(
child_trap_frame
,
(((
struct
reg_window
*
)
regs
)
-
1
),
(
TRACEREG_SZ
+
REGWIN
_SZ
));
child_trap_frame
=
((
char
*
)
t
)
+
(
THREAD_SIZE
-
(
TRACEREG_SZ
+
STACKFRAME
_SZ
));
memcpy
(
child_trap_frame
,
(((
struct
sparc_stackf
*
)
regs
)
-
1
),
(
TRACEREG_SZ
+
STACKFRAME
_SZ
));
t
->
flags
=
(
t
->
flags
&
~
((
0xffUL
<<
TI_FLAG_CWP_SHIFT
)
|
(
0xffUL
<<
TI_FLAG_CURRENT_DS_SHIFT
)))
|
_TIF_NEWCHILD
|
(((
regs
->
tstate
+
1
)
&
TSTATE_CWP
)
<<
TI_FLAG_CWP_SHIFT
);
t
->
ksp
=
((
unsigned
long
)
child_trap_frame
)
-
STACK_BIAS
;
t
->
kregs
=
(
struct
pt_regs
*
)(
child_trap_frame
+
sizeof
(
struct
reg_window
));
t
->
kregs
=
(
struct
pt_regs
*
)(
child_trap_frame
+
sizeof
(
struct
sparc_stackf
));
t
->
fpsaved
[
0
]
=
0
;
if
(
regs
->
tstate
&
TSTATE_PRIV
)
{
...
...
@@ -636,7 +637,7 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long sp,
flush_register_windows
();
memcpy
((
void
*
)(
t
->
ksp
+
STACK_BIAS
),
(
void
*
)(
regs
->
u_regs
[
UREG_FP
]
+
STACK_BIAS
),
sizeof
(
struct
reg_window
));
sizeof
(
struct
sparc_stackf
));
t
->
kregs
->
u_regs
[
UREG_G6
]
=
(
unsigned
long
)
t
;
t
->
kregs
->
u_regs
[
UREG_G4
]
=
(
unsigned
long
)
t
->
task
;
}
else
{
...
...
arch/sparc64/kernel/rtrap.S
View file @
bd4efa73
...
...
@@ -59,7 +59,7 @@ __handle_user_windows:
clr
%
o0
mov
%
l5
,
%
o2
mov
%
l6
,
%
o3
add
%
sp
,
STACK_BIAS
+
REGWIN_SZ
,
%
o1
add
%
sp
,
PTREGS_OFF
,
%
o1
mov
%
l0
,
%
o4
call
do_notify_resume
...
...
@@ -103,7 +103,7 @@ __handle_perfctrs:
clr
%
o0
mov
%
l5
,
%
o2
mov
%
l6
,
%
o3
add
%
sp
,
STACK_BIAS
+
REGWIN_SZ
,
%
o1
add
%
sp
,
PTREGS_OFF
,
%
o1
mov
%
l0
,
%
o4
call
do_notify_resume
...
...
@@ -132,7 +132,7 @@ __handle_signal:
clr
%
o0
mov
%
l5
,
%
o2
mov
%
l6
,
%
o3
add
%
sp
,
STACK_BIAS
+
REGWIN_SZ
,
%
o1
add
%
sp
,
PTREGS_OFF
,
%
o1
mov
%
l0
,
%
o4
call
do_notify_resume
wrpr
%
g0
,
RTRAP_PSTATE
,
%
pstate
...
...
arch/sparc64/kernel/signal32.c
View file @
bd4efa73
...
...
@@ -812,7 +812,7 @@ setup_svr4_frame32(struct sigaction *sa, unsigned long pc, unsigned long npc,
save_and_clear_fpu
();
regs
->
u_regs
[
UREG_FP
]
&=
0x00000000ffffffffUL
;
sfp
=
(
svr4_signal_frame_t
*
)
get_sigframe
(
sa
,
regs
,
REGWIN_SZ
+
SVR4_SF_ALIGNED
);
sfp
=
(
svr4_signal_frame_t
*
)
get_sigframe
(
sa
,
regs
,
sizeof
(
struct
reg_window32
)
+
SVR4_SF_ALIGNED
);
if
(
invalid_frame_pointer
(
sfp
,
sizeof
(
*
sfp
)))
do_exit
(
SIGILL
);
...
...
arch/sparc64/kernel/trampoline.S
View file @
bd4efa73
...
...
@@ -195,7 +195,7 @@ startup_continue:
mov
1
,
%
g5
sllx
%
g5
,
THREAD_SHIFT
,
%
g5
sub
%
g5
,
(
REGWIN
_SZ
+
STACK_BIAS
),
%
g5
sub
%
g5
,
(
STACKFRAME
_SZ
+
STACK_BIAS
),
%
g5
add
%
g6
,
%
g5
,
%
sp
mov
0
,
%
fp
...
...
arch/sparc64/kernel/us2e_cpufreq.c
View file @
bd4efa73
...
...
@@ -256,7 +256,8 @@ static void us2e_set_cpu_divider_index(unsigned int cpu, unsigned int index)
freqs
.
cpu
=
cpu
;
cpufreq_notify_transition
(
&
freqs
,
CPUFREQ_PRECHANGE
);
us2e_transition
(
estar
,
new_bits
,
clock_tick
,
old_divisor
,
divisor
);
if
(
old_divisor
!=
divisor
)
us2e_transition
(
estar
,
new_bits
,
clock_tick
,
old_divisor
,
divisor
);
cpufreq_notify_transition
(
&
freqs
,
CPUFREQ_POSTCHANGE
);
...
...
arch/sparc64/kernel/winfixup.S
View file @
bd4efa73
...
...
@@ -80,7 +80,7 @@ fill_fixup:
*
since
we
must
preserve
%
l5
and
%
l6
,
see
comment
above
.
*/
call
do_sparc64_fault
add
%
sp
,
STACK_BIAS
+
REGWIN_SZ
,
%
o0
add
%
sp
,
PTREGS_OFF
,
%
o0
ba
,
pt
%
xcc
,
rtrap
nop
!
yes
,
nop
is
correct
...
...
@@ -158,7 +158,7 @@ window_scheisse_from_user_common:
ba
,
pt
%
xcc
,
etrap
rd
%
pc
,
%
g7
call
do_sparc64_fault
add
%
sp
,
STACK_BIAS
+
REGWIN_SZ
,
%
o0
add
%
sp
,
PTREGS_OFF
,
%
o0
ba
,
a
,
pt
%
xcc
,
rtrap_clr_l6
.
globl
winfix_mna
,
fill_fixup_mna
,
spill_fixup_mna
...
...
@@ -197,7 +197,7 @@ fill_fixup_mna:
mov
%
o7
,
%
g6
!
Get
current
back
.
ldx
[%
g6
+
TI_TASK
],
%
g4
!
Finish
it
.
call
mem_address_unaligned
add
%
sp
,
STACK_BIAS
+
REGWIN_SZ
,
%
o0
add
%
sp
,
PTREGS_OFF
,
%
o0
b
,
pt
%
xcc
,
rtrap
nop
!
yes
,
the
nop
is
correct
...
...
@@ -258,7 +258,7 @@ window_mna_from_user_common:
mov
%
l4
,
%
o2
mov
%
l5
,
%
o1
call
mem_address_unaligned
add
%
sp
,
STACK_BIAS
+
REGWIN_SZ
,
%
o0
add
%
sp
,
PTREGS_OFF
,
%
o0
ba
,
pt
%
xcc
,
rtrap
clr
%
l6
...
...
@@ -303,7 +303,7 @@ fill_fixup_dax:
mov
%
o7
,
%
g6
!
Get
current
back
.
ldx
[%
g6
+
TI_TASK
],
%
g4
!
Finish
it
.
call
data_access_exception
add
%
sp
,
STACK_BIAS
+
REGWIN_SZ
,
%
o0
add
%
sp
,
PTREGS_OFF
,
%
o0
b
,
pt
%
xcc
,
rtrap
nop
!
yes
,
the
nop
is
correct
...
...
@@ -364,7 +364,7 @@ window_dax_from_user_common:
mov
%
l4
,
%
o1
mov
%
l5
,
%
o2
call
data_access_exception
add
%
sp
,
STACK_BIAS
+
REGWIN_SZ
,
%
o0
add
%
sp
,
PTREGS_OFF
,
%
o0
ba
,
pt
%
xcc
,
rtrap
clr
%
l6
arch/sparc64/mm/ultra.S
View file @
bd4efa73
...
...
@@ -594,7 +594,7 @@ xcall_report_regs:
b
,
pt
%
xcc
,
etrap_irq
109
:
or
%
g7
,
%
lo
(
109
b
),
%
g7
call
__show_regs
add
%
sp
,
STACK_BIAS
+
REGWIN_SZ
,
%
o0
add
%
sp
,
PTREGS_OFF
,
%
o0
clr
%
l6
/
*
Has
to
be
a
non
-
v9
branch
due
to
the
large
distance
.
*/
b
rtrap_xcall
...
...
arch/sparc64/solaris/entry64.S
View file @
bd4efa73
...
...
@@ -34,7 +34,7 @@ solaris_syscall_trace:
be
,
pt
%
icc
,
2
f
srl
%
i2
,
0
,
%
o2
b
,
pt
%
xcc
,
2
f
add
%
sp
,
STACK_BIAS
+
REGWIN_SZ
,
%
o0
add
%
sp
,
PTREGS_OFF
,
%
o0
solaris_sucks
:
/*
Solaris
is
a
big
system
which
needs
to
be
able
to
do
all
the
things
...
...
@@ -91,7 +91,7 @@ entry64_personality_patch:
sethi
%
hi
(
sys_call_table32
),
%
l6
andcc
%
l3
,
1
,
%
g0
bne
,
a
,
pn
%
icc
,
10
f
add
%
sp
,
STACK_BIAS
+
REGWIN_SZ
,
%
o0
add
%
sp
,
PTREGS_OFF
,
%
o0
10
:
srl
%
i2
,
0
,
%
o2
mov
%
i5
,
%
o5
andn
%
l3
,
3
,
%
l7
...
...
@@ -101,11 +101,11 @@ entry64_personality_patch:
2
:
call
%
l7
srl
%
i3
,
0
,
%
o3
ret_from_solaris
:
stx
%
o0
,
[%
sp
+
STACK_BIAS
+
REGWIN_SZ
+
PT_V9_I0
]
stx
%
o0
,
[%
sp
+
PTREGS_OFF
+
PT_V9_I0
]
ldx
[%
g6
+
TI_FLAGS
],
%
l6
sra
%
o0
,
0
,
%
o0
mov
%
ulo
(
TSTATE_XCARRY
|
TSTATE_ICARRY
),
%
g2
ldx
[%
sp
+
STACK_BIAS
+
REGWIN_SZ
+
PT_V9_TSTATE
],
%
g3
ldx
[%
sp
+
PTREGS_OFF
+
PT_V9_TSTATE
],
%
g3
cmp
%
o0
,
-
ENOIOCTLCMD
sllx
%
g2
,
32
,
%
g2
bgeu
,
pn
%
xcc
,
1
f
...
...
@@ -113,21 +113,21 @@ ret_from_solaris:
/
*
System
call
success
,
clear
Carry
condition
code
.
*/
andn
%
g3
,
%
g2
,
%
g3
stx
%
g3
,
[%
sp
+
STACK_BIAS
+
REGWIN_SZ
+
PT_V9_TSTATE
]
stx
%
g3
,
[%
sp
+
PTREGS_OFF
+
PT_V9_TSTATE
]
bne
,
pn
%
icc
,
solaris_syscall_trace2
ldx
[%
sp
+
STACK_BIAS
+
REGWIN_SZ
+
PT_V9_TNPC
],
%
l1
ldx
[%
sp
+
PTREGS_OFF
+
PT_V9_TNPC
],
%
l1
andcc
%
l1
,
1
,
%
g0
bne
,
pn
%
icc
,
2
f
clr
%
l6
add
%
l1
,
0x4
,
%
l2
stx
%
l1
,
[%
sp
+
STACK_BIAS
+
REGWIN_SZ
+
PT_V9_TPC
]
!
pc
=
npc
stx
%
l1
,
[%
sp
+
PTREGS_OFF
+
PT_V9_TPC
]
!
pc
=
npc
call
rtrap
stx
%
l2
,
[%
sp
+
STACK_BIAS
+
REGWIN_SZ
+
PT_V9_TNPC
]
!
npc
=
npc
+
4
stx
%
l2
,
[%
sp
+
PTREGS_OFF
+
PT_V9_TNPC
]
!
npc
=
npc
+
4
/
*
When
tnpc
&
1
,
this
comes
from
setcontext
and
we
don
't want to advance pc */
2
:
andn
%
l1
,
3
,
%
l1
call
rtrap
stx
%
l1
,
[%
sp
+
STACK_BIAS
+
REGWIN_SZ
+
PT_V9_TNPC
]
!
npc
=
npc
&
~
3
stx
%
l1
,
[%
sp
+
PTREGS_OFF
+
PT_V9_TNPC
]
!
npc
=
npc
&
~
3
1
:
/
*
System
call
failure
,
set
Carry
condition
code
.
...
...
@@ -143,17 +143,17 @@ ret_from_solaris:
sll
%
o0
,
2
,
%
o0
or
%
l6
,
%
lo
(
solaris_err_table
),
%
l6
ldsw
[%
l6
+
%
o0
],
%
o0
1
:
stx
%
o0
,
[%
sp
+
STACK_BIAS
+
REGWIN_SZ
+
PT_V9_I0
]
1
:
stx
%
o0
,
[%
sp
+
PTREGS_OFF
+
PT_V9_I0
]
mov
1
,
%
l6
stx
%
g3
,
[%
sp
+
STACK_BIAS
+
REGWIN_SZ
+
PT_V9_TSTATE
]
stx
%
g3
,
[%
sp
+
PTREGS_OFF
+
PT_V9_TSTATE
]
bne
,
pn
%
icc
,
solaris_syscall_trace2
ldx
[%
sp
+
STACK_BIAS
+
REGWIN_SZ
+
PT_V9_TNPC
],
%
l1
ldx
[%
sp
+
PTREGS_OFF
+
PT_V9_TNPC
],
%
l1
andcc
%
l1
,
1
,
%
g0
bne
,
pn
%
icc
,
2
b
add
%
l1
,
0x4
,
%
l2
stx
%
l1
,
[%
sp
+
STACK_BIAS
+
REGWIN_SZ
+
PT_V9_TPC
]
!
pc
=
npc
stx
%
l1
,
[%
sp
+
PTREGS_OFF
+
PT_V9_TPC
]
!
pc
=
npc
call
rtrap
stx
%
l2
,
[%
sp
+
STACK_BIAS
+
REGWIN_SZ
+
PT_V9_TNPC
]
!
npc
=
npc
+
4
stx
%
l2
,
[%
sp
+
PTREGS_OFF
+
PT_V9_TNPC
]
!
npc
=
npc
+
4
solaris_syscall_trace2
:
call
syscall_trace
...
...
@@ -161,9 +161,9 @@ solaris_syscall_trace2:
andcc
%
l1
,
1
,
%
g0
bne
,
pn
%
icc
,
2
b
nop
stx
%
l1
,
[%
sp
+
STACK_BIAS
+
REGWIN_SZ
+
PT_V9_TPC
]
stx
%
l1
,
[%
sp
+
PTREGS_OFF
+
PT_V9_TPC
]
call
rtrap
stx
%
l2
,
[%
sp
+
STACK_BIAS
+
REGWIN_SZ
+
PT_V9_TNPC
]
stx
%
l2
,
[%
sp
+
PTREGS_OFF
+
PT_V9_TNPC
]
/
*
This
one
is
tricky
,
so
that
's why we do it in assembly */
.
globl
solaris_sigsuspend
...
...
@@ -173,14 +173,14 @@ solaris_sigsuspend:
brlz
,
pn
%
o0
,
ret_from_solaris
nop
call
sys_sigsuspend
stx
%
o0
,
[%
sp
+
STACK_BIAS
+
REGWIN_SZ
+
PT_V9_I0
]
stx
%
o0
,
[%
sp
+
PTREGS_OFF
+
PT_V9_I0
]
.
globl
solaris_getpid
solaris_getpid
:
call
sys_getppid
nop
call
sys_getpid
stx
%
o0
,
[%
sp
+
STACK_BIAS
+
REGWIN_SZ
+
PT_V9_I1
]
stx
%
o0
,
[%
sp
+
PTREGS_OFF
+
PT_V9_I1
]
b
,
pt
%
xcc
,
ret_from_solaris
nop
...
...
@@ -189,7 +189,7 @@ solaris_getuid:
call
sys_geteuid
nop
call
sys_getuid
stx
%
o1
,
[%
sp
+
STACK_BIAS
+
REGWIN_SZ
+
PT_V9_I1
]
stx
%
o1
,
[%
sp
+
PTREGS_OFF
+
PT_V9_I1
]
b
,
pt
%
xcc
,
ret_from_solaris
nop
...
...
@@ -198,14 +198,14 @@ solaris_getgid:
call
sys_getegid
nop
call
sys_getgid
stx
%
o1
,
[%
sp
+
STACK_BIAS
+
REGWIN_SZ
+
PT_V9_I1
]
stx
%
o1
,
[%
sp
+
PTREGS_OFF
+
PT_V9_I1
]
b
,
pt
%
xcc
,
ret_from_solaris
nop
.
globl
solaris_unimplemented
solaris_unimplemented
:
call
do_sol_unimplemented
add
%
sp
,
STACK_BIAS
+
REGWIN_SZ
,
%
o0
add
%
sp
,
PTREGS_OFF
,
%
o0
ba
,
pt
%
xcc
,
ret_from_solaris
nop
...
...
include/asm-sparc64/head.h
View file @
bd4efa73
...
...
@@ -6,7 +6,7 @@
#define KERNBASE 0x400000
#define PTREGS_OFF (STACK_BIAS +
REGWIN
_SZ)
#define PTREGS_OFF (STACK_BIAS +
STACKFRAME
_SZ)
#define __CHEETAH_ID 0x003e0014
...
...
include/asm-sparc64/processor.h
View file @
bd4efa73
...
...
@@ -139,7 +139,7 @@ do { \
"stx %%g0, [%0 + %2 + 0x78]\n\t" \
"wrpr %%g0, (1 << 3), %%wstate\n\t" \
: \
: "r" (regs), "r" (sp -
REGWIN_SZ
- STACK_BIAS), \
: "r" (regs), "r" (sp -
sizeof(struct reg_window)
- STACK_BIAS), \
"i" ((const unsigned long)(&((struct pt_regs *)0)->u_regs[0]))); \
} while (0)
...
...
@@ -179,7 +179,7 @@ do { \
"stx %%g0, [%0 + %2 + 0x78]\n\t" \
"wrpr %%g0, (2 << 3), %%wstate\n\t" \
: \
: "r" (regs), "r" (sp -
REGWIN32_SZ
), \
: "r" (regs), "r" (sp -
sizeof(struct reg_window32)
), \
"i" ((const unsigned long)(&((struct pt_regs *)0)->u_regs[0]))); \
} while (0)
...
...
include/asm-sparc64/ptrace.h
View file @
bd4efa73
...
...
@@ -89,11 +89,9 @@ struct sparc_trapf {
#define TRACEREG_SZ sizeof(struct pt_regs)
#define STACKFRAME_SZ sizeof(struct sparc_stackf)
#define REGWIN_SZ sizeof(struct reg_window)
#define TRACEREG32_SZ sizeof(struct pt_regs32)
#define STACKFRAME32_SZ sizeof(struct sparc_stackf32)
#define REGWIN32_SZ sizeof(struct reg_window32)
#ifdef __KERNEL__
#define user_mode(regs) (!((regs)->tstate & TSTATE_PRIV))
...
...
@@ -105,11 +103,9 @@ extern void show_regs(struct pt_regs *);
/* For assembly code. */
#define TRACEREG_SZ 0xa0
#define STACKFRAME_SZ 0xc0
#define REGWIN_SZ 0x80
#define TRACEREG32_SZ 0x50
#define STACKFRAME32_SZ 0x60
#define REGWIN32_SZ 0x40
#endif
#ifdef __KERNEL__
...
...
include/asm-sparc64/ttable.h
View file @
bd4efa73
...
...
@@ -27,7 +27,7 @@
ba,pt %xcc, etrap; \
109: or %g7, %lo(109b), %g7; \
call routine; \
add %sp,
STACK_BIAS + REGWIN_SZ, %o0;
\
add %sp,
PTREGS_OFF, %o0;
\
ba,pt %xcc, rtrap; \
clr %l6; \
nop;
...
...
@@ -37,7 +37,7 @@
ba,pt %xcc, etrap; \
109: or %g7, %lo(109b), %g7; \
call routine; \
add %sp,
STACK_BIAS + REGWIN_SZ, %o0;
\
add %sp,
PTREGS_OFF, %o0;
\
ba,pt %xcc, rtrap; \
clr %l6;
...
...
@@ -46,7 +46,7 @@
ba,pt %xcc, do_fptrap; \
109: or %g7, %lo(109b), %g7; \
call routine; \
add %sp,
STACK_BIAS + REGWIN_SZ, %o0;
\
add %sp,
PTREGS_OFF, %o0;
\
ba,pt %xcc, rtrap; \
clr %l6; \
nop;
...
...
@@ -66,7 +66,7 @@
ba,pt %xcc, etraptl1; \
109: or %g7, %lo(109b), %g7; \
call routine; \
add %sp,
STACK_BIAS + REGWIN_SZ, %o0;
\
add %sp,
PTREGS_OFF, %o0;
\
ba,pt %xcc, rtrap; \
clr %l6; \
nop;
...
...
@@ -75,7 +75,7 @@
sethi %hi(109f), %g7; \
ba,pt %xcc, etrap; \
109: or %g7, %lo(109b), %g7; \
add %sp,
STACK_BIAS + REGWIN_SZ, %o0;
\
add %sp,
PTREGS_OFF, %o0;
\
call routine; \
mov arg, %o1; \
ba,pt %xcc, rtrap; \
...
...
@@ -85,7 +85,7 @@
sethi %hi(109f), %g7; \
ba,pt %xcc, etraptl1; \
109: or %g7, %lo(109b), %g7; \
add %sp,
STACK_BIAS + REGWIN_SZ, %o0;
\
add %sp,
PTREGS_OFF, %o0;
\
call routine; \
mov arg, %o1; \
ba,pt %xcc, rtrap; \
...
...
@@ -142,7 +142,7 @@
rd %pc, %g7; \
mov level, %o0; \
call routine; \
add %sp,
STACK_BIAS + REGWIN_SZ, %o1;
\
add %sp,
PTREGS_OFF, %o1;
\
ba,a,pt %xcc, rtrap_irq;
#define TICK_SMP_IRQ \
...
...
@@ -152,7 +152,7 @@
b,pt %xcc, etrap_irq; \
109: or %g7, %lo(109b), %g7; \
call smp_percpu_timer_interrupt; \
add %sp,
STACK_BIAS + REGWIN_SZ, %o0;
\
add %sp,
PTREGS_OFF, %o0;
\
ba,a,pt %xcc, rtrap_irq;
#define TRAP_IVEC TRAP_NOSAVE(do_ivec)
...
...
@@ -165,11 +165,11 @@
ba,pt %xcc, etrap; \
rd %pc, %g7; \
flushw; \
ldx [%sp +
STACK_BIAS + REGWIN_SZ + PT_V9_TNPC], %l1;
\
ldx [%sp +
PTREGS_OFF + PT_V9_TNPC], %l1;
\
add %l1, 4, %l2; \
stx %l1, [%sp +
STACK_BIAS + REGWIN_SZ + PT_V9_TPC];
\
stx %l1, [%sp +
PTREGS_OFF + PT_V9_TPC];
\
ba,pt %xcc, rtrap_clr_l6; \
stx %l2, [%sp +
STACK_BIAS + REGWIN_SZ
+ PT_V9_TNPC];
stx %l2, [%sp +
PTREGS_OFF
+ PT_V9_TNPC];
/* Before touching these macros, you owe it to yourself to go and
* see how arch/sparc64/kernel/winfixup.S works... -DaveM
...
...
include/linux/elf.h
View file @
bd4efa73
...
...
@@ -274,6 +274,10 @@ typedef struct {
#define R_MIPS_LOVENDOR 100
#define R_MIPS_HIVENDOR 127
/*
* Sparc section types
*/
#define STT_REGISTER 13
/*
* Sparc ELF relocation types
...
...
@@ -311,6 +315,7 @@ typedef struct {
#define R_SPARC_10 30
#define R_SPARC_11 31
#define R_SPARC_64 32
#define R_SPARC_OLO10 33
#define R_SPARC_WDISP16 40
#define R_SPARC_WDISP19 41
#define R_SPARC_7 43
...
...
kernel/module.c
View file @
bd4efa73
...
...
@@ -974,6 +974,11 @@ static int simplify_symbols(Elf_Shdr *sechdrs,
/* Ok if weak. */
if
(
ELF_ST_BIND
(
sym
[
i
].
st_info
)
==
STB_WEAK
)
break
;
#if defined(CONFIG_SPARC32) || defined(CONFIG_SPARC64)
/* Ok if Sparc register directive. */
if
(
ELF_ST_TYPE
(
sym
[
i
].
st_info
)
==
STT_REGISTER
)
break
;
#endif
printk
(
KERN_WARNING
"%s: Unknown symbol %s
\n
"
,
mod
->
name
,
strtab
+
sym
[
i
].
st_name
);
...
...
scripts/modpost.c
View file @
bd4efa73
...
...
@@ -296,6 +296,12 @@ handle_modversions(struct module *mod, struct elf_info *info,
/* ignore global offset table */
if
(
strcmp
(
symname
,
"_GLOBAL_OFFSET_TABLE_"
)
==
0
)
break
;
if
(
info
->
hdr
->
e_machine
==
EM_SPARC
||
info
->
hdr
->
e_machine
==
EM_SPARCV9
)
{
/* Ignore register directives. */
if
(
ELF_ST_TYPE
(
sym
->
st_info
)
==
STT_REGISTER
)
break
;
}
if
(
memcmp
(
symname
,
MODULE_SYMBOL_PREFIX
,
strlen
(
MODULE_SYMBOL_PREFIX
))
==
0
)
{
...
...
scripts/modpost.h
View file @
bd4efa73
...
...
@@ -17,6 +17,7 @@
#define Elf_Shdr Elf32_Shdr
#define Elf_Sym Elf32_Sym
#define ELF_ST_BIND ELF32_ST_BIND
#define ELF_ST_TYPE ELF32_ST_TYPE
#else
...
...
@@ -24,6 +25,7 @@
#define Elf_Shdr Elf64_Shdr
#define Elf_Sym Elf64_Sym
#define ELF_ST_BIND ELF64_ST_BIND
#define ELF_ST_TYPE ELF64_ST_TYPE
#endif
...
...
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