diff options
Diffstat (limited to 'arch/sparc/include/asm/trap_block.h')
| -rw-r--r-- | arch/sparc/include/asm/trap_block.h | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/arch/sparc/include/asm/trap_block.h b/arch/sparc/include/asm/trap_block.h index 68fd9ee3e8a..7e26b2db621 100644 --- a/arch/sparc/include/asm/trap_block.h +++ b/arch/sparc/include/asm/trap_block.h @@ -48,7 +48,7 @@ struct trap_per_cpu { unsigned int dev_mondo_qmask; unsigned int resum_qmask; unsigned int nonresum_qmask; - unsigned long __unused; + unsigned long __per_cpu_base; } __attribute__((aligned(64))); extern struct trap_per_cpu trap_block[NR_CPUS]; extern void init_cur_cpu_trap(struct thread_info *); @@ -101,6 +101,7 @@ extern struct sun4v_2insn_patch_entry __sun4v_2insn_patch, #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 @@ -172,12 +173,11 @@ extern struct sun4v_2insn_patch_entry __sun4v_2insn_patch, */ #define LOAD_PER_CPU_BASE(DEST, THR, REG1, REG2, REG3) \ lduh [THR + TI_CPU], REG1; \ - sethi %hi(__per_cpu_shift), REG3; \ - sethi %hi(__per_cpu_base), REG2; \ - ldx [REG3 + %lo(__per_cpu_shift)], REG3; \ - ldx [REG2 + %lo(__per_cpu_base)], REG2; \ - sllx REG1, REG3, REG3; \ - add REG3, REG2, DEST; + sethi %hi(trap_block), REG2; \ + sllx REG1, TRAP_BLOCK_SZ_SHIFT, REG1; \ + or REG2, %lo(trap_block), REG2; \ + add REG2, REG1, REG2; \ + ldx [REG2 + TRAP_PER_CPU_PER_CPU_BASE], DEST; #else |