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Made the computation of the page table hash mask easier to read.

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5094 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler
2003-10-21 03:36:22 +00:00
parent 7fc11e15bb
commit c72672b624
1 changed files with 2 additions and 2 deletions
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src/kernel/core/arch/ppc/arch_vm_translation_map.cpp
+2 -2
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@@ -363,7 +363,7 @@ vm_translation_map_create(vm_translation_map *new_map, bool kernel)
i++; i++;
} }
if (i >= MAX_ASIDS) if (i >= MAX_ASIDS)
panic("vm_translation_map_create: out of ASIDS\n"); panic("vm_translation_map_create: out of ASIDs\n");
new_map->arch_data->asid_base = i; new_map->arch_data->asid_base = i;
} }
@@ -379,7 +379,7 @@ vm_translation_map_module_init(kernel_args *args)
{ {
sPageTable = (page_table_entry_group *)args->arch_args.page_table.start; sPageTable = (page_table_entry_group *)args->arch_args.page_table.start;
sPageTableSize = args->arch_args.page_table.size; sPageTableSize = args->arch_args.page_table.size;
sPageTableHashMask = (sPageTableSize >> 6) - 1; sPageTableHashMask = sPageTableSize / sizeof(page_table_entry_group) - 1;
return B_OK; return B_OK;
} }