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Ignore whitespace Rev 4613 → Rev 4614

/branches/sparc/kernel/arch/sparc64/src/sun4v/start.S
29,6 → 29,7
 
#include <arch/arch.h>
#include <arch/stack.h>
#include <arch/context_offset.h>
#include <arch/sun4v/regdef.h>
#include <arch/sun4v/hypercall.h>
#include <arch/sun4v/arch.h>
142,6 → 143,15
sethi %hi(trap_table), %g1
wrpr %g1, %lo(trap_table), %tba
 
/* Explicitly switch to hypervisor API 1.1. */
mov 1, %o0
mov 1, %o1
mov 1, %o2
mov 0, %o3
mov 0, %o4
mov 0, %o5
ta 0xff
nop
 
/*
* Take over the MMU.
184,13 → 194,6
set 1, %o2 ! context
set MMU_FLAG_DTLB | MMU_FLAG_ITLB, %o3 ! MMU flags
__HYPERCALL_FAST(MMU_DEMAP_CTX)
/*
* Save physmem_base for use by the mm subsystem.
* %l6 contains starting physical address
*/
sethi %hi(physmem_base), %l4
stx %l6, [%l4 + %lo(physmem_base)]
 
/*
* Set CPUID.
209,8 → 212,20
mov SCRATCHPAD_MMU_FSA, %g1
stxa %o0, [%g1] ASI_SCRATCHPAD ! remember MMU fault status area to speed up miss handler
__HYPERCALL_FAST(MMU_FAULT_AREA_CONF)
 
! on APs skip executing the following code
cmp %l7, 0
be 1f
nop
 
/*
* Save physmem_base for use by the mm subsystem.
* %l6 contains starting physical address
*/
sethi %hi(physmem_base), %l4
stx %l6, [%l4 + %lo(physmem_base)]
 
/*
* Store a template of a TTE Data entry for kernel mappings.
* This template will be used from the kernel MMU miss handler.
*/
246,6 → 261,41
ba 0b
nop
 
1:
 
#ifdef CONFIG_SMP
 
/*
* Configure stack for the AP.
* The AP is expected to use the stack saved
* in the ctx global variable.
*/
 
mov 1, %o0 ! MMU enable flag
set mmu_enabled, %o1
mov MMU_ENABLE, %o5 ! MMU enable HV call
ta 0x80 ! call HV
 
mmu_enabled:
 
/*
* Configure stack for the AP.
* The AP is expected to use the stack saved
* in the ctx global variable.
*/
set ctx, %g1
add %g1, OFFSET_SP, %g1
ldx [%g1], %o6
 
call main_ap
nop
#endif
 
/* Not reached. */
0:
ba 0b
nop
 
.section K_DATA_START, "aw", @progbits
 
#define INITIAL_STACK_SIZE 1024