sravan/system76-coreboot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Allow dynamic size for the {s,}elfboot bounce buffer.

Browse Source 
Use that to fix selfboot with compressed payloads.

Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4281 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Patrick Georgi
2009-05-13 16:27:25 +00:00
parent 8f047de352
commit 5eceb32a79
5 changed files with 59 additions and 37 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
src/arch/i386/boot/boot.c
View File

@@ -68,7 +68,7 @@ int elf_check_arch(Elf_ehdr *ehdr)
}
void jmp_to_elf_entry(void *entry, unsigned long buffer)
void jmp_to_elf_entry(void *entry, unsigned long buffer, unsigned long bounce_size)
{
extern unsigned char _ram_seg, _eram_seg;
unsigned long lb_start, lb_size;
@@ -79,7 +79,7 @@ void jmp_to_elf_entry(void *entry, unsigned long buffer)
lb_start = (unsigned long)&_ram_seg;
lb_size = (unsigned long)(&_eram_seg - &_ram_seg);
adjust = buffer + lb_size - lb_start;
adjust = buffer + bounce_size - lb_start;
adjusted_boot_notes = (unsigned long)&elf_boot_notes;
adjusted_boot_notes += adjust;

2
src/arch/ppc/boot/boot.c
View File

@@ -16,7 +16,7 @@ int elf_check_arch(Elf_ehdr *ehdr)
}
void jmp_to_elf_entry(void *entry, unsigned long buffer)
void jmp_to_elf_entry(void *entry, unsigned long buffer, unsigned long bounce_size)
{
void (*kernel_entry)(void);