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| author |   Tony Luck <tony.luck@intel.com> | 2007-04-30 13:56:00 -0700 |
|---|---|---|
| committer | Tony Luck <tony.luck@intel.com> | 2007-04-30 13:56:00 -0700 |
| commit | b643b0fdbc59cf6bbb086974b29d2571e9e9f646 (patch) | |
| tree | 59d1a1298ffc98877183a8def5c180c0f74e568b /arch/ia64/mm | |
| parent | Pull error-inject into release branch (diff) | |
| parent | [IA64] relax per-cpu TLB requirement to DTC (diff) | |
| download | linux-dev-b643b0fdbc59cf6bbb086974b29d2571e9e9f646.tar.xz linux-dev-b643b0fdbc59cf6bbb086974b29d2571e9e9f646.zip | |
Pull percpu-dtc into release branch
Diffstat (limited to 'arch/ia64/mm')
| -rw-r--r-- | arch/ia64/mm/init.c | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c index 4f36987eea72..5b70241741b4 100644 --- a/arch/ia64/mm/init.c +++ b/arch/ia64/mm/init.c @@ -355,7 +355,7 @@ setup_gate (void) void __devinit ia64_mmu_init (void *my_cpu_data) { - unsigned long psr, pta, impl_va_bits; + unsigned long pta, impl_va_bits; extern void __devinit tlb_init (void); #ifdef CONFIG_DISABLE_VHPT @@ -364,15 +364,6 @@ ia64_mmu_init (void *my_cpu_data) # define VHPT_ENABLE_BIT 1 #endif - /* Pin mapping for percpu area into TLB */ - psr = ia64_clear_ic(); - ia64_itr(0x2, IA64_TR_PERCPU_DATA, PERCPU_ADDR, - pte_val(pfn_pte(__pa(my_cpu_data) >> PAGE_SHIFT, PAGE_KERNEL)), - PERCPU_PAGE_SHIFT); - - ia64_set_psr(psr); - ia64_srlz_i(); - /* * Check if the virtually mapped linear page table (VMLPT) overlaps with a mapped * address space. The IA-64 architecture guarantees that at least 50 bits of |