diff options
Diffstat (limited to 'arch/sparc64')
| -rw-r--r-- | arch/sparc64/mm/init.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/sparc64/mm/init.c b/arch/sparc64/mm/init.c index 950d58082e2..bd9e3205674 100644 --- a/arch/sparc64/mm/init.c +++ b/arch/sparc64/mm/init.c @@ -510,6 +510,11 @@ static void __init hypervisor_tlb_lock(unsigned long vaddr, "=&r" (arg3) : "0" (func), "1" (arg0), "2" (arg1), "3" (arg2), "4" (arg3)); + if (arg0 != 0) { + prom_printf("hypervisor_tlb_lock[%lx:%lx:%lx:%lx]: " + "errors with %lx\n", vaddr, 0, pte, mmu, arg0); + prom_halt(); + } } static unsigned long kern_large_tte(unsigned long paddr); |