vbatts/grub
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity

Relocator64 support

Browse source
This commit is contained in:
Vladimir 'phcoder' Serbinenko 2010-01-12 17:48:51 +01:00
parent 1d24828f20
commit 14933205d1
5 changed files with 277 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

3
include/grub/i386/memory.h
View file

@ -22,7 +22,8 @@
/* The flag for protected mode. */
#define GRUB_MEMORY_CPU_CR0_PE_ON 0x1
#define GRUB_MEMORY_CPU_CR4_PAE_ON 0x00000040
#define GRUB_MEMORY_CPU_CR4_PAE_ON 0x00000020
#define GRUB_MEMORY_CPU_CR4_PSE_ON 0x00000010
#define GRUB_MEMORY_CPU_CR0_PAGING_ON 0x80000000
#define GRUB_MEMORY_CPU_AMD64_MSR 0xc0000080
#define GRUB_MEMORY_CPU_AMD64_MSR_ON 0x00000100

16
include/grub/i386/relocator.h
View file

@ -34,7 +34,23 @@ struct grub_relocator32_state
grub_uint32_t esi;
};
struct grub_relocator64_state
{
grub_uint64_t rsp;
grub_uint64_t rax;
grub_uint64_t rbx;
grub_uint64_t rcx;
grub_uint64_t rdx;
grub_uint64_t rip;
grub_uint64_t rsi;
grub_addr_t cr3;
};
grub_err_t grub_relocator32_boot (struct grub_relocator *rel,
struct grub_relocator32_state state);
grub_err_t grub_relocator64_boot (struct grub_relocator *rel,
struct grub_relocator64_state state,
grub_addr_t min_addr, grub_addr_t max_addr);
#endif /* ! GRUB_RELOCATOR_CPU_HEADER */