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EFI: naive platform_allocate_region() implementation

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This commit is contained in:
Jessica Hamilton 2016-06-24 15:56:59 +12:00
parent 96f4d68b2b
commit dbf1363b41
1 changed files with 10 additions and 4 deletions
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14
src/system/boot/platform/efi/mmu.cpp
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@ -7,19 +7,25 @@
#include <boot/platform.h>
#include <boot/stage2.h>
#include "efi_platform.h"
extern "C" status_t
platform_allocate_region(void **_virtualAddress, size_t size, uint8 protection,
bool exactAddress)
{
panic("platform_allocate_region not implemented");
return B_ERROR;
if (kBootServices->AllocatePool(EfiLoaderData, size, _virtualAddress) != EFI_SUCCESS)
return B_NO_MEMORY;
return B_OK;
}
extern "C" status_t
platform_free_region(void *address, size_t size)
{
panic("platform_free_region not implemented");
return B_ERROR;
if (kBootServices->FreePool(address) != EFI_SUCCESS)
return B_ERROR;
return B_OK;
}