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

2009-05-02 Vladimir Serbinenko <phcoder@gmail.com>

Browse source 
Mmap services

	* loader/i386/efi/linux.c (grub_linux_boot): use grub_mmap_iterate
	* loader/i386/linux.c (find_mmap_size): likewise
	(allocate_pages): likewise
	* loader/i386/multiboot.c (grub_get_multiboot_mmap_len): likewise
	(grub_fill_multiboot_mmap): likewise
	(grub_multiboot): use grub_mmap_get_lower and grub_mmap_get_upper
	* loader/i386/pc/linux.c (grub_cmd_linux): use grub_mmap_get_lower
	* include/grub/i386/bsd.h (OPENBSD_MMAP_AVAILABLE): new definition
	(OPENBSD_MMAP_RESERVED): likewise
	* include/grub/i386/pc/memory.h: include grub/memory.h
	(grub_lower_mem): removed
	(grub_upper_mem): likewise
	(GRUB_MACHINE_MEMORY_ACPI): new definition
	(GRUB_MACHINE_MEMORY_NVS): likewise
	(GRUB_MACHINE_MEMORY_MAX_TYPE): likewise
	(GRUB_MACHINE_MEMORY_HOLE): likewise
	(grub_machine_mmap_register): likewise
	(grub_machine_mmap_unregister): likewise
	(grub_machine_get_upper): likewise
	(grub_machine_get_lower): likewise
	(grub_machine_get_post64): likewise
	* include/grub/i386/efi/memory.h: new file
	* include/grub/x86_64/efi/memory.h: likewise
	* include/grub/efi/memory.h: likewise
	* conf/i386-pc.rmk (pkglib_MODULES): added mmap.mod
	(mmap_mod_SOURCES): new variable
	(mmap_mod_LDFLAGS): likewise
	(mmap_mod_ASFLAGS): likewise
	* conf/i386-coreboot.rmk: likewise
	* conf/i386-ieee1275.rmk: likewise
	* conf/i386-efi.rmk: likewise
	* conf/x86_64-efi.rmk: likewise
	* include/grub/types.h (UINT_TO_PTR): new macro
	(PTR_TO_UINT32): likewise
	(PTR_TO_UINT64): likewise
	* include/grub/memory.h: new file
	* mmap/i386/pc/mmap.c: likewise
	* mmap/i386/pc/mmap_helper.S: likewise
	* mmap/i386/uppermem.c: likewise
	* mmap/mmap.c: likewise
	* mmap/efi/mmap.c: likewise
	* kern/i386/coreboot/init.c (grub_machine_init): don't use 
	grub_upper_mem
	* kern/i386/pc/init.c (grub_lower_mem): removed variable
	(grub_upper_mem): likewise
	(grub_machine_init): don't use grub_upper_mem,
	make grub_lower_mem local
	* loader/i386/bsd.c (grub_openbsd_boot): use grub_mmap_get_lower,
	grub_mmap_iterate and grub_mmap_get_upper
	(grub_netbsd_boot): use grub_mmap_get_lower and grub_mmap_get_upper
This commit is contained in:
phcoder 2009-05-02 21:46:34 +00:00
parent d558e6b5ac
commit 09d842b9c6
27 changed files with 1579 additions and 128 deletions
Download patch file Download diff file Expand all files Collapse all files

11
loader/i386/pc/linux.c
View file

@ -108,8 +108,9 @@ grub_cmd_linux (grub_command_t cmd __attribute__ ((unused)),
lh.type_of_loader = GRUB_LINUX_BOOT_LOADER_TYPE;
/* Put the real mode part at as a high location as possible. */
grub_linux_real_addr = (char *) (grub_lower_mem
- GRUB_LINUX_SETUP_MOVE_SIZE);
grub_linux_real_addr
= (char *) UINT_TO_PTR (grub_mmap_get_lower ()
- GRUB_LINUX_SETUP_MOVE_SIZE);
/* But it must not exceed the traditional area. */
if (grub_linux_real_addr > (char *) GRUB_LINUX_OLD_REAL_MODE_ADDR)
grub_linux_real_addr = (char *) GRUB_LINUX_OLD_REAL_MODE_ADDR;
@ -159,12 +160,12 @@ grub_cmd_linux (grub_command_t cmd __attribute__ ((unused)),
}
if (grub_linux_real_addr + GRUB_LINUX_SETUP_MOVE_SIZE
> (char *) grub_lower_mem)
> (char *) UINT_TO_PTR (grub_mmap_get_lower ()))
{
grub_error (GRUB_ERR_OUT_OF_RANGE,
"too small lower memory (0x%x > 0x%x)",
grub_linux_real_addr + GRUB_LINUX_SETUP_MOVE_SIZE,
(char *) grub_lower_mem);
grub_linux_real_addr + GRUB_LINUX_SETUP_MOVE_SIZE,
(int) grub_mmap_get_lower ());
goto fail;
}