diff options
Diffstat (limited to 'src/boot/elfboot.c')
| -rw-r--r-- | src/boot/elfboot.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/src/boot/elfboot.c b/src/boot/elfboot.c index 6f307edd73..cb8e1cf28d 100644 --- a/src/boot/elfboot.c +++ b/src/boot/elfboot.c @@ -9,7 +9,7 @@ #include <stdlib.h> #include <string.h> -/* Maximum physical address we can use for the linuxBIOS bounce buffer. +/* Maximum physical address we can use for the coreboot bounce buffer. */ #ifndef MAX_ADDR #define MAX_ADDR -1UL @@ -88,16 +88,16 @@ int verify_ip_checksum( * a machine, and implementing general relocation is hard. * * The solution: - * - Allocate a buffer twice the size of the linuxBIOS image. - * - Anything that would overwrite linuxBIOS copy into the lower half of + * - Allocate a buffer twice the size of the coreboot image. + * - Anything that would overwrite coreboot copy into the lower half of * the buffer. - * - After loading an ELF image copy linuxBIOS to the upper half of the + * - After loading an ELF image copy coreboot to the upper half of the * buffer. * - Then jump to the loaded image. * * Benefits: * - Nearly arbitrary standalone executables can be loaded. - * - LinuxBIOS is preserved, so it can be returned to. + * - Coreboot is preserved, so it can be returned to. * - The implementation is still relatively simple, * and much simpler then the general case implemented in kexec. * @@ -110,7 +110,7 @@ static unsigned long get_bounce_buffer(struct lb_memory *mem) unsigned long buffer; int i; lb_size = (unsigned long)(&_eram_seg - &_ram_seg); - /* Double linuxBIOS size so I have somewhere to place a copy to return to */ + /* Double coreboot size so I have somewhere to place a copy to return to */ lb_size = lb_size + lb_size; mem_entries = (mem->size - sizeof(*mem))/sizeof(mem->map[0]); buffer = 0; @@ -251,7 +251,7 @@ static int valid_area(struct lb_memory *mem, unsigned long buffer, static void relocate_segment(unsigned long buffer, struct segment *seg) { - /* Modify all segments that want to load onto linuxBIOS + /* Modify all segments that want to load onto coreboot * to load onto the bounce buffer instead. */ unsigned long lb_start = (unsigned long)&_ram_seg; @@ -264,7 +264,7 @@ static void relocate_segment(unsigned long buffer, struct segment *seg) start = seg->s_addr; middle = start + seg->s_filesz; end = start + seg->s_memsz; - /* I don't conflict with linuxBIOS so get out of here */ + /* I don't conflict with coreboot so get out of here */ if ((end <= lb_start) || (start >= lb_end)) return; @@ -272,7 +272,7 @@ static void relocate_segment(unsigned long buffer, struct segment *seg) start, middle, end); /* Slice off a piece at the beginning - * that doesn't conflict with linuxBIOS. + * that doesn't conflict with coreboot. */ if (start < lb_start) { struct segment *new; @@ -311,7 +311,7 @@ static void relocate_segment(unsigned long buffer, struct segment *seg) } /* Slice off a piece at the end - * that doesn't conflict with linuxBIOS + * that doesn't conflict with coreboot */ if (end > lb_end) { unsigned long len = lb_end - start; @@ -545,7 +545,7 @@ int elfload(struct lb_memory *mem, struct verify_callback *cb_chain; unsigned long bounce_buffer; - /* Find a bounce buffer so I can load to linuxBIOS's current location */ + /* Find a bounce buffer so I can load to coreboot's current location */ bounce_buffer = get_bounce_buffer(mem); if (!bounce_buffer) { printk_err("Could not find a bounce buffer...\n"); |