diff options
Diffstat (limited to 'src/include/cpu/x86/pae.h')
| -rw-r--r-- | src/include/cpu/x86/pae.h | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/src/include/cpu/x86/pae.h b/src/include/cpu/x86/pae.h index d1cf7347c2..e4b0a2c4c9 100644 --- a/src/include/cpu/x86/pae.h +++ b/src/include/cpu/x86/pae.h @@ -35,11 +35,15 @@ void paging_set_default_pat(void); * failure. */ int paging_enable_for_car(const char *pdpt_name, const char *pt_name); -/* To be used with memset_pae */ -#define MEMSET_PAE_VMEM_ALIGN (2 * MiB) -#define MEMSET_PAE_VMEM_SIZE (2 * MiB) -#define MEMSET_PAE_PGTL_ALIGN (4 * KiB) -#define MEMSET_PAE_PGTL_SIZE (20 * KiB) +/* To be used with memset_pae and pae_map_2M_page */ +#define PAE_VMEM_ALIGN (2 * MiB) +#define PAE_VMEM_SIZE (2 * MiB) +#define PAE_PGTL_ALIGN (4 * KiB) +#define PAE_PGTL_SIZE (20 * KiB) + +int init_pae_pagetables(void *pgtbl); + +void pae_map_2M_page(void *pgtbl, uint64_t paddr, void *vmem_addr); int memset_pae(uint64_t dest, unsigned char pat, uint64_t length, void *pgtbl, void *vmem_addr); |