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Merge branch 'linux-2.6'

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This commit is contained in:
Paul Mackerras
2006-09-14 07:07:18 +10:00
parent 3dd836a56d 63b98080da
commit c547fc28ab
295 changed files with 3615 additions and 2196 deletions
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2
arch/powerpc/kernel/Makefile
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@@ -70,6 +70,8 @@ obj-$(CONFIG_PCI) += $(pci64-y) $(pci32-y)
kexec-$(CONFIG_PPC64) := machine_kexec_64.o
kexec-$(CONFIG_PPC32) := machine_kexec_32.o
obj-$(CONFIG_KEXEC) += machine_kexec.o crash.o $(kexec-y)
obj-$(CONFIG_AUDIT) += audit.o
obj64-$(CONFIG_AUDIT) += compat_audit.o
ifeq ($(CONFIG_PPC_ISERIES),y)
$(obj)/head_64.o: $(obj)/lparmap.s

66
arch/powerpc/kernel/audit.c Normal file
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@@ -0,0 +1,66 @@
#include <linux/init.h>
#include <linux/types.h>
#include <linux/audit.h>
#include <asm/unistd.h>
static unsigned dir_class[] = {
#include <asm-generic/audit_dir_write.h>
~0U
};
static unsigned read_class[] = {
#include <asm-generic/audit_read.h>
~0U
};
static unsigned write_class[] = {
#include <asm-generic/audit_write.h>
~0U
};
static unsigned chattr_class[] = {
#include <asm-generic/audit_change_attr.h>
~0U
};
int audit_classify_syscall(int abi, unsigned syscall)
{
#ifdef CONFIG_PPC64
extern int ppc32_classify_syscall(unsigned);
if (abi == AUDIT_ARCH_PPC)
return ppc32_classify_syscall(syscall);
#endif
switch(syscall) {
case __NR_open:
return 2;
case __NR_openat:
return 3;
case __NR_socketcall:
return 4;
case __NR_execve:
return 5;
default:
return 0;
}
}
static int __init audit_classes_init(void)
{
#ifdef CONFIG_PPC64
extern __u32 ppc32_dir_class[];
extern __u32 ppc32_write_class[];
extern __u32 ppc32_read_class[];
extern __u32 ppc32_chattr_class[];
audit_register_class(AUDIT_CLASS_WRITE_32, ppc32_write_class);
audit_register_class(AUDIT_CLASS_READ_32, ppc32_read_class);
audit_register_class(AUDIT_CLASS_DIR_WRITE_32, ppc32_dir_class);
audit_register_class(AUDIT_CLASS_CHATTR_32, ppc32_chattr_class);
#endif
audit_register_class(AUDIT_CLASS_WRITE, write_class);
audit_register_class(AUDIT_CLASS_READ, read_class);
audit_register_class(AUDIT_CLASS_DIR_WRITE, dir_class);
audit_register_class(AUDIT_CLASS_CHATTR, chattr_class);
return 0;
}
__initcall(audit_classes_init);

38
arch/powerpc/kernel/compat_audit.c Normal file
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@@ -0,0 +1,38 @@
#undef __powerpc64__
#include <asm/unistd.h>
unsigned ppc32_dir_class[] = {
#include <asm-generic/audit_dir_write.h>
~0U
};
unsigned ppc32_chattr_class[] = {
#include <asm-generic/audit_change_attr.h>
~0U
};
unsigned ppc32_write_class[] = {
#include <asm-generic/audit_write.h>
~0U
};
unsigned ppc32_read_class[] = {
#include <asm-generic/audit_read.h>
~0U
};
int ppc32_classify_syscall(unsigned syscall)
{
switch(syscall) {
case __NR_open:
return 2;
case __NR_openat:
return 3;
case __NR_socketcall:
return 4;
case __NR_execve:
return 5;
default:
return 1;
}
}

2
arch/powerpc/kernel/crash.c
View File

@@ -295,7 +295,7 @@ void default_machine_crash_shutdown(struct pt_regs *regs)
struct irq_desc *desc = irq_desc + irq;
if (desc->status & IRQ_INPROGRESS)
desc->chip->end(irq);
desc->chip->eoi(irq);
if (!(desc->status & IRQ_DISABLED))
desc->chip->disable(irq);

49
arch/powerpc/kernel/misc.S
View File

@@ -17,15 +17,6 @@
.text
#ifdef CONFIG_PPC64
#define IN_SYNC twi 0,r5,0; isync
#define EIEIO_32
#define SYNC_64 sync
#else /* CONFIG_PPC32 */
#define IN_SYNC
#define EIEIO_32 eieio
#define SYNC_64
#endif
/*
* Returns (address we are running at) - (address we were linked at)
* for use before the text and data are mapped to KERNELBASE.
@@ -70,6 +61,7 @@ _GLOBAL(add_reloc_offset)
* The *_ns versions don't do byte-swapping.
*/
_GLOBAL(_insb)
sync
cmpwi 0,r5,0
mtctr r5
subi r4,r4,1
@@ -78,7 +70,8 @@ _GLOBAL(_insb)
eieio
stbu r5,1(r4)
bdnz 00b
IN_SYNC
twi 0,r5,0
isync
blr
_GLOBAL(_outsb)
@@ -86,14 +79,15 @@ _GLOBAL(_outsb)
mtctr r5
subi r4,r4,1
blelr-
sync
00: lbzu r5,1(r4)
stb r5,0(r3)
EIEIO_32
bdnz 00b
SYNC_64
sync
blr
_GLOBAL(_insw)
sync
cmpwi 0,r5,0
mtctr r5
subi r4,r4,2
@@ -102,7 +96,8 @@ _GLOBAL(_insw)
eieio
sthu r5,2(r4)
bdnz 00b
IN_SYNC
twi 0,r5,0
isync
blr
_GLOBAL(_outsw)
@@ -110,14 +105,15 @@ _GLOBAL(_outsw)
mtctr r5
subi r4,r4,2
blelr-
sync
00: lhzu r5,2(r4)
EIEIO_32
sthbrx r5,0,r3
bdnz 00b
SYNC_64
sync
blr
_GLOBAL(_insl)
sync
cmpwi 0,r5,0
mtctr r5
subi r4,r4,4
@@ -126,7 +122,8 @@ _GLOBAL(_insl)
eieio
stwu r5,4(r4)
bdnz 00b
IN_SYNC
twi 0,r5,0
isync
blr
_GLOBAL(_outsl)
@@ -134,17 +131,18 @@ _GLOBAL(_outsl)
mtctr r5
subi r4,r4,4
blelr-
sync
00: lwzu r5,4(r4)
stwbrx r5,0,r3
EIEIO_32
bdnz 00b
SYNC_64
sync
blr
#ifdef CONFIG_PPC32
_GLOBAL(__ide_mm_insw)
#endif
_GLOBAL(_insw_ns)
sync
cmpwi 0,r5,0
mtctr r5
subi r4,r4,2
@@ -153,7 +151,8 @@ _GLOBAL(_insw_ns)
eieio
sthu r5,2(r4)
bdnz 00b
IN_SYNC
twi 0,r5,0
isync
blr
#ifdef CONFIG_PPC32
@@ -164,17 +163,18 @@ _GLOBAL(_outsw_ns)
mtctr r5
subi r4,r4,2
blelr-
sync
00: lhzu r5,2(r4)
sth r5,0(r3)
EIEIO_32
bdnz 00b
SYNC_64
sync
blr
#ifdef CONFIG_PPC32
_GLOBAL(__ide_mm_insl)
#endif
_GLOBAL(_insl_ns)
sync
cmpwi 0,r5,0
mtctr r5
subi r4,r4,4
@@ -183,7 +183,8 @@ _GLOBAL(_insl_ns)
eieio
stwu r5,4(r4)
bdnz 00b
IN_SYNC
twi 0,r5,0
isync
blr
#ifdef CONFIG_PPC32
@@ -194,10 +195,10 @@ _GLOBAL(_outsl_ns)
mtctr r5
subi r4,r4,4
blelr-
sync
00: lwzu r5,4(r4)
stw r5,0(r3)
EIEIO_32
bdnz 00b
SYNC_64
sync
blr