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Use uintptr_t instead of u32 when storing pointers as integers

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uintptr_t is 32-bit or 64-bit depending on the target platform.
This will help us write pointer size agnostic code so that when the day
comes that we want to do a 64-bit port, we'll be in better shape.
This commit is contained in:
Andreas Kling 2020-01-20 13:06:14 +01:00
parent e07b34b9b8
commit a246e9cd7e
14 changed files with 110 additions and 110 deletions
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12
Kernel/VM/PageDirectory.cpp
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@ -30,9 +30,9 @@
#include <Kernel/VM/MemoryManager.h>
#include <Kernel/VM/PageDirectory.h>
static const u32 userspace_range_base = 0x00800000;
static const u32 userspace_range_ceiling = 0xbe000000;
static const u32 kernelspace_range_base = 0xc0800000;
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 HashMap<u32, PageDirectory*>& cr3_map()
{
@ -58,9 +58,9 @@ 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((u32)boot_pdpt));
PhysicalAddress boot_pd0_paddr(virtual_to_low_physical((u32)boot_pd0));
PhysicalAddress boot_pd3_paddr(virtual_to_low_physical((u32)boot_pd3));
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));
kprintf("MM: boot_pdpt @ P%p\n", boot_pdpt_paddr.get());
kprintf("MM: boot_pd0 @ P%p\n", boot_pd0_paddr.get());
kprintf("MM: boot_pd3 @ P%p\n", boot_pd3_paddr.get());