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nexedi
linux
Commits
0171356a
Commit
0171356a
authored
Aug 21, 2015
by
Russell King
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ARM: domains: move initial domain setting value to asm/domains.h
Signed-off-by:
Russell King
<
rmk+kernel@arm.linux.org.uk
>
parent
8e798706
Changes
2
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2 changed files
with
7 additions
and
4 deletions
+7
-4
arch/arm/include/asm/domain.h
arch/arm/include/asm/domain.h
+6
-0
arch/arm/kernel/head.S
arch/arm/kernel/head.S
+1
-4
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arch/arm/include/asm/domain.h
View file @
0171356a
...
...
@@ -58,6 +58,12 @@
#define domain_mask(dom) ((3) << (2 * (dom)))
#define domain_val(dom,type) ((type) << (2 * (dom)))
#define DACR_INIT \
(domain_val(DOMAIN_USER, DOMAIN_MANAGER) | \
domain_val(DOMAIN_KERNEL, DOMAIN_MANAGER) | \
domain_val(DOMAIN_TABLE, DOMAIN_MANAGER) | \
domain_val(DOMAIN_IO, DOMAIN_CLIENT))
#ifndef __ASSEMBLY__
static
inline
unsigned
int
get_domain
(
void
)
...
...
arch/arm/kernel/head.S
View file @
0171356a
...
...
@@ -461,10 +461,7 @@ __enable_mmu:
#ifdef CONFIG_ARM_LPAE
mcrr
p15
,
0
,
r4
,
r5
,
c2
@
load
TTBR0
#else
mov
r5
,
#(
domain_val
(
DOMAIN_USER
,
DOMAIN_MANAGER
)
|
\
domain_val
(
DOMAIN_KERNEL
,
DOMAIN_MANAGER
)
|
\
domain_val
(
DOMAIN_TABLE
,
DOMAIN_MANAGER
)
|
\
domain_val
(
DOMAIN_IO
,
DOMAIN_CLIENT
))
mov
r5
,
#
DACR_INIT
mcr
p15
,
0
,
r5
,
c3
,
c0
,
0
@
load
domain
access
register
mcr
p15
,
0
,
r4
,
c2
,
c0
,
0
@
load
page
table
pointer
#endif
...
...
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