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Optimization for FreeBSD

This commit is contained in:
longpanda 2021-11-16 15:04:41 +08:00
parent 164c8d6505
commit e4ccd5115e
2 changed files with 18 additions and 13 deletions
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22
GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_unix.c
View File

@ -140,12 +140,13 @@ static void ventoy_unix_fill_map_data(ventoy_chain_head *chain, struct g_ventoy_
grub_uint32_t i;
ventoy_img_chunk *chunk = NULL;
debug("Fill unix map data: <%llu> <%u>\n", (unsigned long long)chain->os_param.vtoy_disk_size, g_img_chunk_list.cur_chunk);
debug("Fill unix map data: <%llu> <%u> %p\n",
(unsigned long long)chain->os_param.vtoy_disk_size, g_img_chunk_list.cur_chunk, map);
map->magic1[0] = map->magic2[0] = map->magic3[0] = VENTOY_UNIX_SEG_MAGIC0;
map->magic1[1] = map->magic2[1] = map->magic3[1] = VENTOY_UNIX_SEG_MAGIC1;
map->magic1[2] = map->magic2[2] = map->magic3[2] = VENTOY_UNIX_SEG_MAGIC2;
map->magic1[3] = map->magic2[3] = map->magic3[3] = VENTOY_UNIX_SEG_MAGIC3;
map->magic1[0] = map->magic2[0] = VENTOY_UNIX_SEG_MAGIC0;
map->magic1[1] = map->magic2[1] = VENTOY_UNIX_SEG_MAGIC1;
map->magic1[2] = map->magic2[2] = VENTOY_UNIX_SEG_MAGIC2;
map->magic1[3] = map->magic2[3] = VENTOY_UNIX_SEG_MAGIC3;
map->disksize = chain->os_param.vtoy_disk_size;
grub_memcpy(map->diskuuid, chain->os_param.vtoy_disk_guid, 16);
@ -190,12 +191,12 @@ static void ventoy_unix_fill_override_data( grub_uint64_t isosize, ventoy_cha
dirent->first_sector_be = grub_swap_bytes32(dirent->first_sector);
dirent->size_be = grub_swap_bytes32(dirent->size);
sector += (dirent->size + 2047) / 2048;
cur++;
}
if (g_mod_new_len > 0)
{
/* mod.ko */
cur++;
cur->img_offset = g_mod_override_offset;
cur->override_size = sizeof(ventoy_iso9660_override);
dirent = (ventoy_iso9660_override *)cur->override_data;
@ -204,6 +205,7 @@ static void ventoy_unix_fill_override_data( grub_uint64_t isosize, ventoy_cha
dirent->first_sector_be = grub_swap_bytes32(dirent->first_sector);
dirent->size_be = grub_swap_bytes32(dirent->size);
sector += (dirent->size + 2047) / 2048;
cur++;
}
if (g_ko_fillmap_len > 0)
@ -215,23 +217,24 @@ static void ventoy_unix_fill_override_data( grub_uint64_t isosize, ventoy_cha
for (i = 0; i < g_ko_fillmap_len / 512; i++)
{
cur++;
cur->img_offset = offset;
cur->override_size = 512;
grub_memcpy(cur->override_data, data, 512);
offset += 512;
data += 512;
cur++;
}
left = (g_ko_fillmap_len % 512);
if (left > 0)
{
cur++;
cur->img_offset = offset;
cur->override_size = left;
grub_memcpy(cur->override_data, data, left);
offset += left;
cur++;
}
}
@ -811,6 +814,7 @@ grub_err_t ventoy_cmd_unix_ko_fillmap(grub_extcmd_context_t ctxt, int argc, char
file = ventoy_grub_file_open(VENTOY_FILE_TYPE, "(loop)%s", args[0]);
if (file)
{
grub_file_read(file, magic, 4); /* read for trigger */
g_mod_override_offset = grub_iso9660_get_last_read_pos(file);
}
else
@ -845,7 +849,7 @@ grub_err_t ventoy_cmd_unix_ko_fillmap(grub_extcmd_context_t ctxt, int argc, char
debug("Failed to malloc fillmap data\n");
}
debug("Fillmap ko segnum:%u, override len:%d", g_img_chunk_list.cur_chunk, g_ko_fillmap_len);
debug("Fillmap ko segnum:%u, override len:%u data:%p\n", g_img_chunk_list.cur_chunk, len, g_ko_fillmap_data);
grub_file_close(file);
VENTOY_CMD_RETURN(GRUB_ERR_NONE);

9
INSTALL/grub/grub.cfg
View File

@ -421,6 +421,11 @@ function ventoy_freebsd_proc {
set vtFreeBsdDistro=FreeBSD
set vt_freebsd_ver=xx
if [ -e (loop)/boot/kernel/geom_ventoy.ko ]; then
vt_unix_ko_fillmap /boot/kernel/geom_ventoy.ko
return
fi
if vt_strstr "$vt_volume_id" "GHOSTBSD"; then
ventoy_get_ghostbsd_ver "$1" "${chosen_path}"
elif vt_strstr "$vt_volume_id" "FREENAS"; then
@ -472,10 +477,6 @@ function ventoy_freebsd_proc {
set vt_freebsd_ver=9.x
fi
if [ -e (loop)/boot/kernel/geom_ventoy.ko ]; then
vt_unix_ko_fillmap /boot/kernel/geom_ventoy.ko
return
fi
if [ -e (loop)/usr/freebsd-dist/cloninst.sh ]; then
set vtFreeBsdDistro=ClonOS