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| author | David S. Miller <davem@sunset.davemloft.net> | 2006-02-17 14:40:30 -0800 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-03-20 01:13:31 -0800 |
| commit | 12e126ad229abc718d05600027fcd5794c1e31e5 (patch) | |
| tree | 1c28b8685a30c290956184485a997fc398f6d4f1 /arch/sparc64/mm/init.c | |
| parent | 52845cdb3b9c4c5fe1c2e295bd14457ff8dd6bcc (diff) | |
| download | linux-12e126ad229abc718d05600027fcd5794c1e31e5.tar.gz linux-12e126ad229abc718d05600027fcd5794c1e31e5.tar.bz2 linux-12e126ad229abc718d05600027fcd5794c1e31e5.zip | |
[SPARC64]: Check for errors in hypervisor_tlb_lock().
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc64/mm/init.c')
| -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 950d58082e28..bd9e3205674b 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); |