diff options
Diffstat (limited to 'arch/sparc64/kernel/trampoline.S')
| -rw-r--r-- | arch/sparc64/kernel/trampoline.S | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/arch/sparc64/kernel/trampoline.S b/arch/sparc64/kernel/trampoline.S index 9478551cb020..782d8c4973e4 100644 --- a/arch/sparc64/kernel/trampoline.S +++ b/arch/sparc64/kernel/trampoline.S @@ -295,39 +295,6 @@ do_unlock: wrpr %g5, %tba mov %o2, %g6 - wrpr %o1, PSTATE_MG, %pstate -#define KERN_HIGHBITS ((_PAGE_VALID|_PAGE_SZ4MB)^0xfffff80000000000) -#define KERN_LOWBITS (_PAGE_CP | _PAGE_CV | _PAGE_P | _PAGE_W) - - mov TSB_REG, %g1 - stxa %g0, [%g1] ASI_DMMU - membar #Sync - mov TLB_SFSR, %g1 - sethi %uhi(KERN_HIGHBITS), %g2 - or %g2, %ulo(KERN_HIGHBITS), %g2 - sllx %g2, 32, %g2 - or %g2, KERN_LOWBITS, %g2 - - BRANCH_IF_ANY_CHEETAH(g3,g7,9f) - - ba,pt %xcc, 1f - nop - -9: - sethi %uhi(VPTE_BASE_CHEETAH), %g3 - or %g3, %ulo(VPTE_BASE_CHEETAH), %g3 - ba,pt %xcc, 2f - sllx %g3, 32, %g3 -1: - sethi %uhi(VPTE_BASE_SPITFIRE), %g3 - or %g3, %ulo(VPTE_BASE_SPITFIRE), %g3 - sllx %g3, 32, %g3 - -2: - clr %g7 -#undef KERN_HIGHBITS -#undef KERN_LOWBITS - wrpr %o1, 0x0, %pstate ldx [%g6 + TI_TASK], %g4 |
