diff options
Diffstat (limited to 'arch/powerpc/mm/fsl_booke_mmu.c')
-rw-r--r-- | arch/powerpc/mm/fsl_booke_mmu.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/powerpc/mm/fsl_booke_mmu.c b/arch/powerpc/mm/fsl_booke_mmu.c index cdc7526e9c93..4b66a1ece6d8 100644 --- a/arch/powerpc/mm/fsl_booke_mmu.c +++ b/arch/powerpc/mm/fsl_booke_mmu.c | |||
@@ -104,9 +104,10 @@ unsigned long p_mapped_by_tlbcam(phys_addr_t pa) | |||
104 | } | 104 | } |
105 | 105 | ||
106 | /* | 106 | /* |
107 | * Set up one of the I/D BAT (block address translation) register pairs. | 107 | * Set up a variable-size TLB entry (tlbcam). The parameters are not checked; |
108 | * The parameters are not checked; in particular size must be a power | 108 | * in particular size must be a power of 4 between 4k and 256M (or 1G, for cpus |
109 | * of 4 between 4k and 256M. | 109 | * that support extended page sizes). Note that while some cpus support a |
110 | * page size of 4G, we don't allow its use here. | ||
110 | */ | 111 | */ |
111 | static void settlbcam(int index, unsigned long virt, phys_addr_t phys, | 112 | static void settlbcam(int index, unsigned long virt, phys_addr_t phys, |
112 | unsigned long size, unsigned long flags, unsigned int pid) | 113 | unsigned long size, unsigned long flags, unsigned int pid) |