arm:clarify pagetable code.
Make it clear that non RW mapped memory is mapped RO.
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1 changed files with 6 additions and 3 deletions
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@ -1139,13 +1139,16 @@ void pt_init(void)
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#endif
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if(flags & VMMF_WRITE)
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kern_mappings[pindex].flags |= ARCH_VM_PTE_RW;
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#if defined(__i386__)
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if(flags & VMMF_GLO)
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kern_mappings[pindex].flags |= I386_VM_GLOBAL;
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#elif defined(__arm__)
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#if defined(__arm__)
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else
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kern_mappings[pindex].flags |= ARCH_VM_PTE_RO;
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#endif
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#if defined(__i386__)
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if(flags & VMMF_GLO)
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kern_mappings[pindex].flags |= I386_VM_GLOBAL;
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#endif
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if(addr % VM_PAGE_SIZE)
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panic("VM: addr unaligned: %lu", addr);
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if(len % VM_PAGE_SIZE)
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