diff options
Diffstat (limited to 'arch/sparc64/kernel/tsb.S')
| -rw-r--r-- | arch/sparc64/kernel/tsb.S | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/sparc64/kernel/tsb.S b/arch/sparc64/kernel/tsb.S index cc225c0563c3..563852bf3594 100644 --- a/arch/sparc64/kernel/tsb.S +++ b/arch/sparc64/kernel/tsb.S @@ -103,6 +103,15 @@ tsb_dtlb_load: mov %g5, %g3 tsb_itlb_load: + /* Executable bit must be set. */ +661: andcc %g5, _PAGE_EXEC_4U, %g0 + .section .sun4v_1insn_patch, "ax" + .word 661b + andcc %g5, _PAGE_EXEC_4V, %g0 + .previous + + be,pn %xcc, tsb_do_fault + nop 661: stxa %g5, [%g0] ASI_ITLB_DATA_IN retry |