sanchayanmaity/minix
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Make ELF kernel boot faster

Browse source
This commit is contained in:
Antoine Leca 2012-02-12 00:19:00 +01:00 committed by Ben Gras
parent c9f65d5ae6
commit f4ffbc6072
1 changed files with 3 additions and 12 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

15
kernel/arch/i386/pre_init.c
View file

@ -40,6 +40,9 @@
#define mb_save_phymem(buf, phy, len) \
phys_copy((u32_t)(buf), (phy), (len))
#define mb_clear_memrange(start, end) \
phys_memset((start), 0, (end)-(start))
PRIVATE void mb_itoa(u32_t val, char * out)
{
char ret[ITOA_BUFFER_SIZE];
@ -351,18 +354,6 @@ PRIVATE void get_parameters(multiboot_info_t *mbi)
}
}
PRIVATE int mb_clear_memrange(phys_bytes start, phys_bytes end)
{
int empty = 0;
int i;
/* FIXME: use faster function */
for (i = start; i < end; i++)
phys_copy((phys_bytes)&empty, i, 1);
return 0;
}
PRIVATE void mb_extract_image(multiboot_info_t mbi)
{
multiboot_module_t *mb_module_info;