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| author | David S. Miller <davem@sunset.davemloft.net> | 2007-05-25 15:49:59 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-05-29 02:49:41 -0700 |
| commit | 5cbc30737398b49f62ae8603129ce43ac7db1a41 (patch) | |
| tree | 45d01a686865e6fd9c32b670f77af1e37db03008 /arch/sparc64/mm/init.c | |
| parent | e01c0d6d8cf29c1c11725837b265598cab687952 (diff) | |
| download | lwn-5cbc30737398b49f62ae8603129ce43ac7db1a41.tar.gz lwn-5cbc30737398b49f62ae8603129ce43ac7db1a41.zip | |
[SPARC64]: Use machine description and OBP properly for cpu probing.
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 | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/arch/sparc64/mm/init.c b/arch/sparc64/mm/init.c index 0c9995c3b8ed..977698269d3a 100644 --- a/arch/sparc64/mm/init.c +++ b/arch/sparc64/mm/init.c @@ -23,6 +23,7 @@ #include <linux/kprobes.h> #include <linux/cache.h> #include <linux/sort.h> +#include <linux/percpu.h> #include <asm/head.h> #include <asm/system.h> @@ -44,8 +45,7 @@ #include <asm/hypervisor.h> #include <asm/prom.h> #include <asm/sstate.h> - -extern void device_scan(void); +#include <asm/mdesc.h> #define MAX_PHYS_ADDRESS (1UL << 42UL) #define KPTE_BITMAP_CHUNK_SZ (256UL * 1024UL * 1024UL) @@ -1335,6 +1335,9 @@ void __cpuinit sun4v_ktsb_register(void) extern void cheetah_ecache_flush_init(void); extern void sun4v_patch_tlb_handlers(void); +extern void cpu_probe(void); +extern void central_probe(void); + static unsigned long last_valid_pfn; pgd_t swapper_pg_dir[2048]; @@ -1419,8 +1422,13 @@ void __init paging_init(void) kernel_physical_mapping_init(); + real_setup_per_cpu_areas(); + prom_build_devicetree(); + if (tlb_type == hypervisor) + sun4v_mdesc_init(); + { unsigned long zones_size[MAX_NR_ZONES]; unsigned long zholes_size[MAX_NR_ZONES]; @@ -1437,7 +1445,10 @@ void __init paging_init(void) zholes_size); } - device_scan(); + prom_printf("Booting Linux...\n"); + + central_probe(); + cpu_probe(); } static void __init taint_real_pages(void) |