AcoSail/kernel_optimize_test
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Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus

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* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus:
  [MIPS] Do not use -msym32 option for modules.
  [MIPS] Don't use R10000 llsc workaround version for all llsc-full processors.
  [MIPS] Ocelot G: Fix : "CURRENTLY_UNUSED" is not defined warning.
  [MIPS] Fix warning about init_initrd() call if !CONFIG_BLK_DEV_INITRD.
  [MIPS] IP27: Allow SMP ;-)  Another changeset messed up by patch.
  [MIPS] Fix merge screwup by patch(1)
  Revert "[MIPS] Make SPARSEMEM selectable on QEMU."
This commit is contained in:
Linus Torvalds 2006-11-02 10:14:37 -08:00
commit e957b00a8c
5 changed files with 16 additions and 13 deletions
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9
arch/mips/Kconfig
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@ -408,7 +408,7 @@ config MOMENCO_OCELOT_C
select SWAP_IO_SPACE
select SYS_HAS_CPU_RM7000
select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_64BIT_KERNEL if BROKEN
select SYS_SUPPORTS_64BIT_KERNEL
select SYS_SUPPORTS_BIG_ENDIAN
help
The Ocelot is a MIPS-based Single Board Computer (SBC) made by
@ -425,9 +425,8 @@ config MOMENCO_OCELOT_G
select SWAP_IO_SPACE
select SYS_HAS_CPU_RM7000
select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_64BIT_KERNEL
select SYS_SUPPORTS_64BIT_KERNEL if BROKEN
select SYS_SUPPORTS_BIG_ENDIAN
select ARCH_SPARSEMEM_ENABLE
help
The Ocelot is a MIPS-based Single Board Computer (SBC) made by
Momentum Computer <http://www.momenco.com/>.
@ -560,6 +559,7 @@ config SGI_IP27
select SYS_SUPPORTS_64BIT_KERNEL
select SYS_SUPPORTS_BIG_ENDIAN
select SYS_SUPPORTS_NUMA
select SYS_SUPPORTS_SMP
help
This are the SGI Origin 200, Origin 2000 and Onyx 2 Graphics
workstations. To compile a Linux kernel that runs on these, say Y
@ -1631,9 +1631,6 @@ config ARCH_DISCONTIGMEM_ENABLE
or have huge holes in the physical address space for other reasons.
See <file:Documentation/vm/numa> for more.
config ARCH_SPARSEMEM_ENABLE
bool
config ARCH_SPARSEMEM_ENABLE
bool
select SPARSEMEM_STATIC

4
arch/mips/Makefile
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@ -63,7 +63,9 @@ cflags-y += -mabi=64
ifdef CONFIG_BUILD_ELF64
cflags-y += $(call cc-option,-mno-explicit-relocs)
else
cflags-y += $(call cc-option,-msym32)
# -msym32 can not be used for modules since they are loaded into XKSEG
CFLAGS_MODULE += $(call cc-option,-mno-explicit-relocs)
CFLAGS_KERNEL += $(call cc-option,-msym32)
endif
endif

6
arch/mips/kernel/setup.c
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@ -223,7 +223,11 @@ static void __init finalize_initrd(void)
#else /* !CONFIG_BLK_DEV_INITRD */
#define init_initrd() 0
static unsigned long __init init_initrd(void)
{
return 0;
}
#define finalize_initrd() do {} while (0)
#endif

8
arch/mips/momentum/ocelot_g/gt-irq.c
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@ -27,7 +27,7 @@ unsigned long bus_clock;
* be handled and ack'ed differently than other MIPS interrupts.
*/
#if CURRENTLY_UNUSED
#if 0
struct tq_struct irq_handlers[MAX_CAUSE_REGS][MAX_CAUSE_REG_WIDTH];
void hook_irq_handler(int int_cause, int bit_num, void *isr_ptr);
@ -95,7 +95,7 @@ int disable_galileo_irq(int int_cause, int bit_num)
return 0;
return 1;
}
#endif /* UNUSED */
#endif /* 0 */
/*
* Interrupt handler for interrupts coming from the Galileo chip via P0_INT#.
@ -196,7 +196,7 @@ void gt64240_time_init(void)
void gt64240_irq_init(void)
{
#if CURRENTLY_UNUSED
#if 0
int i, j;
/* Reset irq handlers pointers to NULL */
@ -208,5 +208,5 @@ void gt64240_irq_init(void)
irq_handlers[i][j].data = NULL;
}
}
#endif
#endif /* 0 */
}

2
include/asm-mips/system.h
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@ -392,7 +392,7 @@ static inline unsigned long __cmpxchg_u64(volatile int * m, unsigned long old,
{
__u64 retval;
if (cpu_has_llsc) {
if (cpu_has_llsc && R10000_LLSC_WAR) {
__asm__ __volatile__(
" .set push \n"
" .set noat \n"