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Diffstat (limited to 'arch/powerpc/kernel/setup_64.c')
-rw-r--r--arch/powerpc/kernel/setup_64.c35
1 files changed, 5 insertions, 30 deletions
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index 73e16e298e2..c410c606955 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -202,8 +202,6 @@ void __init early_setup(unsigned long dt_ptr)
/* Fix up paca fields required for the boot cpu */
get_paca()->cpu_start = 1;
- get_paca()->stab_real = __pa((u64)&initial_stab);
- get_paca()->stab_addr = (u64)&initial_stab;
/* Probe the machine type */
probe_machine();
@@ -212,20 +210,8 @@ void __init early_setup(unsigned long dt_ptr)
DBG("Found, Initializing memory management...\n");
- /*
- * Initialize the MMU Hash table and create the linear mapping
- * of memory. Has to be done before stab/slb initialization as
- * this is currently where the page size encoding is obtained
- */
- htab_initialize();
-
- /*
- * Initialize stab / SLB management except on iSeries
- */
- if (cpu_has_feature(CPU_FTR_SLB))
- slb_initialize();
- else if (!firmware_has_feature(FW_FEATURE_ISERIES))
- stab_initialize(get_paca()->stab_real);
+ /* Initialize the hash table or TLB handling */
+ early_init_mmu();
DBG(" <- early_setup()\n");
}
@@ -233,22 +219,11 @@ void __init early_setup(unsigned long dt_ptr)
#ifdef CONFIG_SMP
void early_setup_secondary(void)
{
- struct paca_struct *lpaca = get_paca();
-
/* Mark interrupts enabled in PACA */
- lpaca->soft_enabled = 0;
+ get_paca()->soft_enabled = 0;
- /* Initialize hash table for that CPU */
- htab_initialize_secondary();
-
- /* Initialize STAB/SLB. We use a virtual address as it works
- * in real mode on pSeries and we want a virutal address on
- * iSeries anyway
- */
- if (cpu_has_feature(CPU_FTR_SLB))
- slb_initialize();
- else
- stab_initialize(lpaca->stab_addr);
+ /* Initialize the hash table or TLB handling */
+ early_init_mmu_secondary();
}
#endif /* CONFIG_SMP */