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AK: Add global FlatPtr typedef. It's u32 or u64, based on sizeof(void*)

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Use this instead of uintptr_t throughout the codebase. This makes it
possible to pass a FlatPtr to something that has u32 and u64 overloads.
This commit is contained in:
Andreas Kling 2020-03-08 10:36:51 +01:00
parent b98d8ad5b0
commit b1058b33fb
36 changed files with 164 additions and 161 deletions
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12
Kernel/VM/PageDirectory.cpp
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@ -32,9 +32,9 @@
namespace Kernel {
static const uintptr_t userspace_range_base = 0x00800000;
static const uintptr_t userspace_range_ceiling = 0xbe000000;
static const uintptr_t kernelspace_range_base = 0xc0800000;
static const FlatPtr userspace_range_base = 0x00800000;
static const FlatPtr userspace_range_ceiling = 0xbe000000;
static const FlatPtr kernelspace_range_base = 0xc0800000;
static HashMap<u32, PageDirectory*>& cr3_map()
{
@ -60,9 +60,9 @@ PageDirectory::PageDirectory()
m_range_allocator.initialize_with_range(VirtualAddress(0xc0800000), 0x3f000000);
// Adopt the page tables already set up by boot.S
PhysicalAddress boot_pdpt_paddr(virtual_to_low_physical((uintptr_t)boot_pdpt));
PhysicalAddress boot_pd0_paddr(virtual_to_low_physical((uintptr_t)boot_pd0));
PhysicalAddress boot_pd3_paddr(virtual_to_low_physical((uintptr_t)boot_pd3));
PhysicalAddress boot_pdpt_paddr(virtual_to_low_physical((FlatPtr)boot_pdpt));
PhysicalAddress boot_pd0_paddr(virtual_to_low_physical((FlatPtr)boot_pd0));
PhysicalAddress boot_pd3_paddr(virtual_to_low_physical((FlatPtr)boot_pd3));
klog() << "MM: boot_pdpt @ " << boot_pdpt_paddr;
klog() << "MM: boot_pd0 @ " << boot_pd0_paddr;
klog() << "MM: boot_pd3 @ " << boot_pd3_paddr;