#include <asm/hypervisor.h>
#include <asm/asi.h>
#include <asm/scratchpad.h>

Data Structures
struct	trap_per_cpu

struct	cpuid_patch_entry

struct	sun4v_1insn_patch_entry

struct	sun4v_2insn_patch_entry

Macros
#define	TRAP_PER_CPU_THREAD 0x00

#define	TRAP_PER_CPU_PGD_PADDR 0x08

#define	TRAP_PER_CPU_CPU_MONDO_PA 0x10

#define	TRAP_PER_CPU_DEV_MONDO_PA 0x18

#define	TRAP_PER_CPU_RESUM_MONDO_PA 0x20

#define	TRAP_PER_CPU_RESUM_KBUF_PA 0x28

#define	TRAP_PER_CPU_NONRESUM_MONDO_PA 0x30

#define	TRAP_PER_CPU_NONRESUM_KBUF_PA 0x38

#define	TRAP_PER_CPU_FAULT_INFO 0x40

#define	TRAP_PER_CPU_CPU_MONDO_BLOCK_PA 0xc0

#define	TRAP_PER_CPU_CPU_LIST_PA 0xc8

#define	TRAP_PER_CPU_TSB_HUGE 0xd0

#define	TRAP_PER_CPU_TSB_HUGE_TEMP 0xd8

#define	TRAP_PER_CPU_IRQ_WORKLIST_PA 0xe0

#define	TRAP_PER_CPU_CPU_MONDO_QMASK 0xe8

#define	TRAP_PER_CPU_DEV_MONDO_QMASK 0xec

#define	TRAP_PER_CPU_RESUM_QMASK 0xf0

#define	TRAP_PER_CPU_NONRESUM_QMASK 0xf4

#define	TRAP_PER_CPU_PER_CPU_BASE 0xf8

#define	TRAP_BLOCK_SZ_SHIFT 8

#define	__GET_CPUID(REG)

#define	TRAP_LOAD_TRAP_BLOCK(DEST, TMP)

#define	TRAP_LOAD_PGD_PHYS(DEST, TMP)

#define	TRAP_LOAD_IRQ_WORK_PA(DEST, TMP)

#define	TRAP_LOAD_THREAD_REG(DEST, TMP)

#define	LOAD_PER_CPU_BASE(DEST, THR, REG1, REG2, REG3)

Functions
struct trap_per_cpu	__attribute__ ((aligned(64)))

void	init_cur_cpu_trap (struct thread_info *)

void	setup_tba (void)

unsigned long	real_hard_smp_processor_id (void)

Variables
struct thread_info *	thread

unsigned long	pgd_paddr

unsigned long	cpu_mondo_pa

unsigned long	dev_mondo_pa

unsigned long	resum_mondo_pa

unsigned long	resum_kernel_buf_pa

unsigned long	nonresum_mondo_pa

unsigned long	nonresum_kernel_buf_pa

struct hv_fault_status	fault_info

unsigned long	cpu_mondo_block_pa

unsigned long	cpu_list_pa

unsigned long	tsb_huge

unsigned long	tsb_huge_temp

unsigned long	irq_worklist_pa

unsigned int	cpu_mondo_qmask

unsigned int	dev_mondo_qmask

unsigned int	resum_qmask

unsigned int	nonresum_qmask

unsigned long	__per_cpu_base

struct trap_per_cpu	trap_block [NR_CPUS]

int	ncpus_probed

struct cpuid_patch_entry	__attribute__

struct cpuid_patch_entry __cpuid_patch	__cpuid_patch_end

struct sun4v_1insn_patch_entry __sun4v_1insn_patch	__sun4v_1insn_patch_end

struct sun4v_2insn_patch_entry __sun4v_2insn_patch	__sun4v_2insn_patch_end

Macro Definition Documentation

#define __GET_CPUID ( REG )

Value:

/* Spitfire implementation (default). */    \
661:    ldxa        [%g0] ASI_UPA_CONFIG, REG;  \
    srlx        REG, 17, REG;           \
     and        REG, 0x1f, REG;         \
    nop;                        \
    .section    .cpuid_patch, "ax";     \
    /* Instruction location. */         \
    .word       661b;               \
    /* Cheetah Safari implementation. */        \
    ldxa        [%g0] ASI_SAFARI_CONFIG, REG;   \
    srlx        REG, 17, REG;           \
    and     REG, 0x3ff, REG;        \
    nop;                        \
    /* Cheetah JBUS implementation. */      \
    ldxa        [%g0] ASI_JBUS_CONFIG, REG; \
    srlx        REG, 17, REG;           \
    and     REG, 0x1f, REG;         \
    nop;                        \
    /* Starfire implementation. */          \
    sethi       %hi(0x1fff40000d0 >> 9), REG;   \
    sllx        REG, 9, REG;            \
    or      REG, 0xd0, REG;         \
    lduwa       [REG] ASI_PHYS_BYPASS_EC_E, REG;\
    /* sun4v implementation. */         \
    mov     SCRATCHPAD_CPUID, REG;      \
    ldxa        [REG] ASI_SCRATCHPAD, REG;  \
    nop;                        \
    nop;                        \
    .previous;

Definition at line 110 of file trap_block.h.

#define LOAD_PER_CPU_BASE	(	DEST,
		THR,
		REG1,
		REG2,
		REG3
	)

Definition at line 203 of file trap_block.h.

#define TRAP_BLOCK_SZ_SHIFT 8

Definition at line 106 of file trap_block.h.

#define TRAP_LOAD_IRQ_WORK_PA	(	DEST,
		TMP
	)

Value:

TRAP_LOAD_TRAP_BLOCK(DEST, TMP) \

add DEST, TRAP_PER_CPU_IRQ_WORKLIST_PA, DEST;

Definition at line 194 of file trap_block.h.

#define TRAP_LOAD_PGD_PHYS	(	DEST,
		TMP
	)

Value:

TRAP_LOAD_TRAP_BLOCK(DEST, TMP) \

ldx [DEST + TRAP_PER_CPU_PGD_PADDR], DEST;

Definition at line 189 of file trap_block.h.

#define TRAP_LOAD_THREAD_REG	(	DEST,
		TMP
	)

Value:

TRAP_LOAD_TRAP_BLOCK(DEST, TMP) \

ldx [DEST + TRAP_PER_CPU_THREAD], DEST;

Definition at line 198 of file trap_block.h.

#define TRAP_LOAD_TRAP_BLOCK	(	DEST,
		TMP
	)

Value:

sethi %hi(trap_block), DEST; \

or DEST, %lo(trap_block), DEST; \

Definition at line 184 of file trap_block.h.

#define TRAP_PER_CPU_CPU_LIST_PA 0xc8

Definition at line 96 of file trap_block.h.

#define TRAP_PER_CPU_CPU_MONDO_BLOCK_PA 0xc0

Definition at line 95 of file trap_block.h.

#define TRAP_PER_CPU_CPU_MONDO_PA 0x10

Definition at line 88 of file trap_block.h.

#define TRAP_PER_CPU_CPU_MONDO_QMASK 0xe8

Definition at line 100 of file trap_block.h.

#define TRAP_PER_CPU_DEV_MONDO_PA 0x18

Definition at line 89 of file trap_block.h.

#define TRAP_PER_CPU_DEV_MONDO_QMASK 0xec

Definition at line 101 of file trap_block.h.

#define TRAP_PER_CPU_FAULT_INFO 0x40

Definition at line 94 of file trap_block.h.

#define TRAP_PER_CPU_IRQ_WORKLIST_PA 0xe0

Definition at line 99 of file trap_block.h.

#define TRAP_PER_CPU_NONRESUM_KBUF_PA 0x38

Definition at line 93 of file trap_block.h.

#define TRAP_PER_CPU_NONRESUM_MONDO_PA 0x30

Definition at line 92 of file trap_block.h.

#define TRAP_PER_CPU_NONRESUM_QMASK 0xf4

Definition at line 103 of file trap_block.h.

#define TRAP_PER_CPU_PER_CPU_BASE 0xf8

Definition at line 104 of file trap_block.h.

#define TRAP_PER_CPU_PGD_PADDR 0x08

Definition at line 87 of file trap_block.h.

#define TRAP_PER_CPU_RESUM_KBUF_PA 0x28

Definition at line 91 of file trap_block.h.

#define TRAP_PER_CPU_RESUM_MONDO_PA 0x20

Definition at line 90 of file trap_block.h.

#define TRAP_PER_CPU_RESUM_QMASK 0xf0

Definition at line 102 of file trap_block.h.

#define TRAP_PER_CPU_THREAD 0x00

Definition at line 86 of file trap_block.h.

#define TRAP_PER_CPU_TSB_HUGE 0xd0

Definition at line 97 of file trap_block.h.

#define TRAP_PER_CPU_TSB_HUGE_TEMP 0xd8

Definition at line 98 of file trap_block.h.

Function Documentation

struct trap_per_cpu __attribute__ ( (aligned(64)) )

void init_cur_cpu_trap ( struct thread_info * )

Definition at line 2654 of file traps_64.c.

unsigned long real_hard_smp_processor_id ( void )

void setup_tba ( void )

Variable Documentation

struct cpuid_patch_entry __attribute__

struct cpuid_patch_entry __cpuid_patch __cpuid_patch_end

unsigned long __per_cpu_base

Definition at line 80 of file trap_block.h.

struct sun4v_1insn_patch_entry __sun4v_1insn_patch __sun4v_1insn_patch_end

struct sun4v_2insn_patch_entry __sun4v_2insn_patch __sun4v_2insn_patch_end

unsigned long cpu_list_pa

Definition at line 70 of file trap_block.h.

unsigned long cpu_mondo_block_pa

Definition at line 69 of file trap_block.h.

unsigned long cpu_mondo_pa

Definition at line 56 of file trap_block.h.

unsigned int cpu_mondo_qmask

Definition at line 76 of file trap_block.h.

unsigned long dev_mondo_pa

Definition at line 57 of file trap_block.h.

unsigned int dev_mondo_qmask

Definition at line 77 of file trap_block.h.

struct hv_fault_status fault_info

Definition at line 66 of file trap_block.h.

unsigned long irq_worklist_pa

Definition at line 75 of file trap_block.h.

int ncpus_probed

Definition at line 29 of file cpu.c.

unsigned long nonresum_kernel_buf_pa

Definition at line 63 of file trap_block.h.

unsigned long nonresum_mondo_pa

Definition at line 62 of file trap_block.h.

unsigned int nonresum_qmask

Definition at line 79 of file trap_block.h.

unsigned long pgd_paddr

Definition at line 55 of file trap_block.h.

unsigned long resum_kernel_buf_pa

Definition at line 61 of file trap_block.h.

unsigned long resum_mondo_pa

Definition at line 60 of file trap_block.h.

unsigned int resum_qmask

Definition at line 78 of file trap_block.h.

struct thread_info* thread

Definition at line 54 of file trap_block.h.

struct trap_per_cpu trap_block[NR_CPUS]

Definition at line 2648 of file traps_64.c.

unsigned long tsb_huge

Definition at line 71 of file trap_block.h.

unsigned long tsb_huge_temp

Definition at line 72 of file trap_block.h.

Data Structures

Macros

Functions

Variables

Macro Definition Documentation

Function Documentation

Variable Documentation