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[SPARC64]: Args to SUNW,set-trap-table are 64-bit.

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They were getting truncated to 32-bit and this is very bad
when your MMU fault status area is in physical memory above
4GB on SUN4V.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2006-02-20 22:56:01 -08:00 committed by David S. Miller
parent 4e74ae800b
commit c79f76777d
1 changed files with 7 additions and 2 deletions
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9
arch/sparc64/prom/misc.c
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@ -133,12 +133,17 @@ int prom_getprev(void)
/* Install Linux trap table so PROM uses that instead of its own. */ /* Install Linux trap table so PROM uses that instead of its own. */
void prom_set_trap_table(unsigned long tba) void prom_set_trap_table(unsigned long tba)
{ {
p1275_cmd("SUNW,set-trap-table", P1275_INOUT(1, 0), tba); p1275_cmd("SUNW,set-trap-table",
(P1275_ARG(0, P1275_ARG_IN_64B) |
P1275_INOUT(1, 0)), tba);
} }
void prom_set_trap_table_sun4v(unsigned long tba, unsigned long mmfsa) void prom_set_trap_table_sun4v(unsigned long tba, unsigned long mmfsa)
{ {
p1275_cmd("SUNW,set-trap-table", P1275_INOUT(2, 0), tba, mmfsa); p1275_cmd("SUNW,set-trap-table",
(P1275_ARG(0, P1275_ARG_IN_64B) |
P1275_ARG(1, P1275_ARG_IN_64B) |
P1275_INOUT(2, 0)), tba, mmfsa);
} }
int prom_get_mmu_ihandle(void) int prom_get_mmu_ihandle(void)