diff options
Diffstat (limited to 'arch/powerpc/kernel')
| -rw-r--r-- | arch/powerpc/kernel/prom.c | 4 | ||||
| -rw-r--r-- | arch/powerpc/kernel/setup_64.c | 9 |
2 files changed, 1 insertions, 12 deletions
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c index 6309a1a..2eccd0e 100644 --- a/arch/powerpc/kernel/prom.c +++ b/arch/powerpc/kernel/prom.c @@ -78,15 +78,13 @@ extern struct rtas_t rtas; extern struct lmb lmb; extern unsigned long klimit; -static unsigned long memory_limit; - static int __initdata dt_root_addr_cells; static int __initdata dt_root_size_cells; #ifdef CONFIG_PPC64 static int __initdata iommu_is_off; int __initdata iommu_force_on; -extern unsigned long tce_alloc_start, tce_alloc_end; +unsigned long tce_alloc_start, tce_alloc_end; #endif typedef u32 cell_t; diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c index 681537f..40c4810 100644 --- a/arch/powerpc/kernel/setup_64.c +++ b/arch/powerpc/kernel/setup_64.c @@ -631,15 +631,6 @@ static int ppc64_panic_event(struct notifier_block *this, return NOTIFY_DONE; } -/* - * These three variables are used to save values passed to us by prom_init() - * via the device tree. The TCE variables are needed because with a memory_limit - * in force we may need to explicitly map the TCE are at the top of RAM. - */ -unsigned long memory_limit; -unsigned long tce_alloc_start; -unsigned long tce_alloc_end; - #ifdef CONFIG_PPC_ISERIES /* * On iSeries we just parse the mem=X option from the command line. |