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| author | David S. Miller <davem@sunset.davemloft.net> | 2006-02-07 22:13:05 -0800 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-03-20 01:11:56 -0800 |
| commit | 8b11bd12aff76e02cdc2cbc9e439bba88d281223 (patch) | |
| tree | 903ab8830616bfbe5a821e4359f642842c8060a4 /arch/sparc64/prom/p1275.c | |
| parent | 481295f982b21b1dbe71cbf41d3a93028fee30d1 (diff) | |
| download | kernel_samsung_espresso10-8b11bd12aff76e02cdc2cbc9e439bba88d281223.zip kernel_samsung_espresso10-8b11bd12aff76e02cdc2cbc9e439bba88d281223.tar.gz kernel_samsung_espresso10-8b11bd12aff76e02cdc2cbc9e439bba88d281223.tar.bz2 | |
[SPARC64]: Patch up mmu context register writes for sun4v.
sun4v uses ASI_MMU instead of ASI_DMMU
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc64/prom/p1275.c')
| -rw-r--r-- | arch/sparc64/prom/p1275.c | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/arch/sparc64/prom/p1275.c b/arch/sparc64/prom/p1275.c index a5a7c57..2b32c48 100644 --- a/arch/sparc64/prom/p1275.c +++ b/arch/sparc64/prom/p1275.c @@ -30,16 +30,6 @@ extern void prom_world(int); extern void prom_cif_interface(void); extern void prom_cif_callback(void); -static inline unsigned long spitfire_get_primary_context(void) -{ - unsigned long ctx; - - __asm__ __volatile__("ldxa [%1] %2, %0" - : "=r" (ctx) - : "r" (PRIMARY_CONTEXT), "i" (ASI_DMMU)); - return ctx; -} - /* * This provides SMP safety on the p1275buf. prom_callback() drops this lock * to allow recursuve acquisition. @@ -55,7 +45,6 @@ long p1275_cmd(const char *service, long fmt, ...) long attrs, x; p = p1275buf.prom_buffer; - BUG_ON((spitfire_get_primary_context() & CTX_NR_MASK) != 0); spin_lock_irqsave(&prom_entry_lock, flags); |