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1. Fix the bug when booing Easy Recovery Essentional for Windows10. 

2. Fix the bug when booting FreeBSD 13.0 by F2 browser mode.
This commit is contained in:
longpanda 2022-03-08 18:27:07 +08:00
parent 6d4f5ff00b
commit ce862da402
23 changed files with 658 additions and 120 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_cmd.c
View File

@ -5712,6 +5712,7 @@ static cmd_para ventoy_cmds[] =
{ "vt_unix_parse_freebsd_ver", ventoy_cmd_unix_freebsd_ver, 0, NULL, "", "", NULL },
{ "vt_unix_parse_freebsd_ver_elf", ventoy_cmd_unix_freebsd_ver_elf, 0, NULL, "", "", NULL },
{ "vt_unix_reset", ventoy_cmd_unix_reset, 0, NULL, "", "", NULL },
{ "vt_unix_check_vlnk", ventoy_cmd_unix_check_vlnk, 0, NULL, "", "", NULL },
{ "vt_unix_replace_conf", ventoy_cmd_unix_replace_conf, 0, NULL, "", "", NULL },
{ "vt_unix_replace_grub_conf", ventoy_cmd_unix_replace_grub_conf, 0, NULL, "", "", NULL },
{ "vt_unix_replace_ko", ventoy_cmd_unix_replace_ko, 0, NULL, "", "", NULL },

1
GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_def.h
View File

@ -1093,6 +1093,7 @@ grub_err_t ventoy_cmd_locate_wim_patch(grub_extcmd_context_t ctxt, int argc, cha
grub_err_t ventoy_cmd_unix_chain_data(grub_extcmd_context_t ctxt, int argc, char **args);
int ventoy_get_disk_guid(const char *filename, grub_uint8_t *guid, grub_uint8_t *signature);
grub_err_t ventoy_cmd_unix_reset(grub_extcmd_context_t ctxt, int argc, char **args);
grub_err_t ventoy_cmd_unix_check_vlnk(grub_extcmd_context_t ctxt, int argc, char **args);
grub_err_t ventoy_cmd_unix_replace_conf(grub_extcmd_context_t ctxt, int argc, char **args);
grub_err_t ventoy_cmd_unix_replace_grub_conf(grub_extcmd_context_t ctxt, int argc, char **args);
grub_err_t ventoy_cmd_unix_replace_ko(grub_extcmd_context_t ctxt, int argc, char **args);

74
GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_unix.c
View File

@ -48,6 +48,7 @@ int g_mod_new_len = 0;
char *g_mod_new_data = NULL;
int g_mod_search_magic = 0;
int g_unix_vlnk_boot = 0;
int g_ko_fillmap_len = 0;
char *g_ko_fillmap_data = NULL;
@ -280,6 +281,7 @@ static int ventoy_freebsd_append_conf(char *buf, const char *isopath, const char
grub_disk_t disk;
grub_file_t isofile;
char uuid[64] = {0};
const char *val = NULL;
ventoy_img_chunk *chunk;
grub_uint8_t disk_sig[4];
grub_uint8_t disk_guid[16];
@ -294,17 +296,31 @@ static int ventoy_freebsd_append_conf(char *buf, const char *isopath, const char
vtoy_ssprintf(buf, pos, "ventoy_load=\"%s\"\n", "YES");
vtoy_ssprintf(buf, pos, "ventoy_name=\"%s\"\n", g_ko_mod_path);
if (alias)
{
vtoy_ssprintf(buf, pos, "hint.ventoy.0.alias=\"%s\"\n", alias);
}
if (g_unix_vlnk_boot)
{
vtoy_ssprintf(buf, pos, "hint.ventoy.0.vlnk=%d\n", 1);
}
val = ventoy_get_env("VTOY_UNIX_REMOUNT");
if (val && val[0] == '1' && val[1] == 0)
{
vtoy_ssprintf(buf, pos, "hint.ventoy.0.remount=%d\n", 1);
}
if (g_mod_search_magic)
{
debug("hint.ventoy NO need\n");
goto out;
}
debug("Fill hint.ventoy info\n");
disk = isofile->device->disk;
ventoy_get_disk_guid(isofile->name, disk_guid, disk_sig);
@ -353,6 +369,7 @@ grub_err_t ventoy_cmd_unix_reset(grub_extcmd_context_t ctxt, int argc, char **ar
(void)argc;
(void)args;
g_unix_vlnk_boot = 0;
g_mod_search_magic = 0;
g_conf_new_len = 0;
g_mod_new_len = 0;
@ -367,6 +384,27 @@ grub_err_t ventoy_cmd_unix_reset(grub_extcmd_context_t ctxt, int argc, char **ar
VENTOY_CMD_RETURN(GRUB_ERR_NONE);
}
grub_err_t ventoy_cmd_unix_check_vlnk(grub_extcmd_context_t ctxt, int argc, char **args)
{
grub_file_t file;
(void)ctxt;
if (argc != 1)
{
return 1;
}
file = grub_file_open(args[0], VENTOY_FILE_TYPE);
if (file)
{
g_unix_vlnk_boot = file->vlnk;
grub_file_close(file);
}
VENTOY_CMD_RETURN(GRUB_ERR_NONE);
}
grub_err_t ventoy_cmd_parse_freenas_ver(grub_extcmd_context_t ctxt, int argc, char **args)
{
grub_file_t file;
@ -653,13 +691,14 @@ out:
grub_err_t ventoy_cmd_unix_replace_grub_conf(grub_extcmd_context_t ctxt, int argc, char **args)
{
int len;
int len = 0;
grub_uint32_t i;
char *data;
char *pos;
const char *val = NULL;
grub_uint64_t offset;
grub_file_t file;
char extcfg[256];
char extcfg[512];
const char *confile = NULL;
const char * loader_conf[] =
{
@ -716,18 +755,31 @@ grub_err_t ventoy_cmd_unix_replace_grub_conf(grub_extcmd_context_t ctxt, int arg
if (pos)
{
pos += grub_strlen("kfreebsd /boot/kernel/kernel");
if (grub_strncmp(pos, ".gz", 3) == 0)
{
pos += 3;
}
if (argc == 2)
{
len = grub_snprintf(extcfg, sizeof(extcfg),
";kfreebsd_module_elf %s; set kFreeBSD.hint.ventoy.0.alias=\"%s\"",
args[0], args[1]);
vtoy_ssprintf(extcfg, len, ";kfreebsd_module_elf %s; set kFreeBSD.hint.ventoy.0.alias=\"%s\"", args[0], args[1]);
}
else
{
len = grub_snprintf(extcfg, sizeof(extcfg), ";kfreebsd_module_elf %s", args[0]);
vtoy_ssprintf(extcfg, len, ";kfreebsd_module_elf %s", args[0]);
}
if (g_unix_vlnk_boot)
{
vtoy_ssprintf(extcfg, len, ";set kFreeBSD.hint.ventoy.0.vlnk=%d", 1);
}
val = ventoy_get_env("VTOY_UNIX_REMOUNT");
if (val && val[0] == '1' && val[1] == 0)
{
vtoy_ssprintf(extcfg, len, ";set kFreeBSD.hint.ventoy.0.remount=%d", 1);
}
grub_memmove(pos + len, pos, (int)(file->size - (pos - data)));
grub_memcpy(pos, extcfg, len);
g_conf_new_len += len;
@ -784,7 +836,7 @@ grub_err_t ventoy_cmd_unix_replace_conf(grub_extcmd_context_t ctxt, int argc, ch
return 1;
}
debug("old conf file size:%d\n", (int)file->size);
debug("old conf file <%s> size:%d\n", confile, (int)file->size);
data = grub_malloc(VTOY_MAX_SCRIPT_BUF);
if (!data)
@ -816,13 +868,13 @@ static int ventoy_unix_search_magic(char *data, int len)
int i;
grub_uint32_t *magic = NULL;
for (i = 0; i < len; i += 65536)
for (i = 0; i < len; i += 4096)
{
magic = (grub_uint32_t *)(data + i);
if (magic[0] == VENTOY_UNIX_SEG_MAGIC0 && magic[1] == VENTOY_UNIX_SEG_MAGIC1 &&
magic[2] == VENTOY_UNIX_SEG_MAGIC2 && magic[3] == VENTOY_UNIX_SEG_MAGIC3)
{
debug("unix find search magic at 0x%x loop:%d\n", i, (i >> 16));
debug("unix find search magic at 0x%x loop:%d\n", i, (i >> 12));
g_mod_search_magic = i;
return 0;
}

4
INSTALL/grub/grub.cfg
View File

@ -500,6 +500,8 @@ function ventoy_freebsd_proc {
if [ "$vt_freebsd_ver" = "xx" ]; then
if [ -e (loop)/boot/kernel/kernel ]; then
vt_unix_parse_freebsd_ver_elf (loop)/boot/kernel/kernel $vt_freebsd_bit vt_freebsd_ver
elif [ -e (loop)/boot/kernel/kernel.gz ]; then
vt_unix_parse_freebsd_ver_elf (loop)/boot/kernel/kernel.gz $vt_freebsd_bit vt_freebsd_ver
fi
if [ "$vt_freebsd_ver" = "xx" ]; then
@ -551,6 +553,8 @@ function ventoy_dragonfly_proc {
function ventoy_unix_comm_proc {
vt_unix_reset
vt_unix_check_vlnk "${1}${chosen_path}"
if [ "$ventoy_compatible" = "NO" ]; then
loopback vtunix $vtoy_efi_part/ventoy/ventoy_unix.cpio

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INSTALL/ventoy/ventoy_unix.cpio
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Unix/ventoy_unix/FreeBSD/geom_ventoy_ko/10.x/32/geom_ventoy.ko.xz
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Unix/ventoy_unix/FreeBSD/geom_ventoy_ko/10.x/64/geom_ventoy.ko.xz
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Unix/ventoy_unix/FreeBSD/geom_ventoy_ko/11.x/32/geom_ventoy.ko.xz
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Unix/ventoy_unix/FreeBSD/geom_ventoy_ko/11.x/64/geom_ventoy.ko.xz
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Unix/ventoy_unix/FreeBSD/geom_ventoy_ko/12.x/32/geom_ventoy.ko.xz
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Unix/ventoy_unix/FreeBSD/geom_ventoy_ko/12.x/64/geom_ventoy.ko.xz
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Unix/ventoy_unix/FreeBSD/geom_ventoy_ko/13.x/32/geom_ventoy.ko.xz
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Unix/ventoy_unix/FreeBSD/geom_ventoy_ko/13.x/64/geom_ventoy.ko.xz
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Unix/ventoy_unix/FreeBSD/geom_ventoy_ko/9.x/32/geom_ventoy.ko.xz
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Unix/ventoy_unix/FreeBSD/geom_ventoy_ko/9.x/64/geom_ventoy.ko.xz
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152
Unix/ventoy_unix_src/FreeBSD/geom_ventoy_src/10.x/sys/geom/ventoy/g_ventoy.c
View File

@ -65,11 +65,22 @@ static g_taste_t g_ventoy_taste;
static g_ctl_req_t g_ventoy_config;
static g_dumpconf_t g_ventoy_dumpconf;
static const char *g_ventoy_disk_uuid = NULL;
static char g_ventoy_disk_uuid[64];
static bool g_ventoy_tasted = false;
static off_t g_ventoy_disk_size = 0;
static off_t g_disk_map_start = 0;
static off_t g_disk_map_end = 0;
static int g_ventoy_remount = 0;
struct g_ventoy_map g_ventoy_map_data __attribute__((aligned (4096))) =
{
{ VENTOY_UNIX_SEG_MAGIC0, VENTOY_UNIX_SEG_MAGIC1, VENTOY_UNIX_SEG_MAGIC2, VENTOY_UNIX_SEG_MAGIC3 },
{ 0, 0, 0, 0 },
0, 0,
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
{ { 0, 0 } },
{ VENTOY_UNIX_SEG_MAGIC0, VENTOY_UNIX_SEG_MAGIC1, VENTOY_UNIX_SEG_MAGIC2, VENTOY_UNIX_SEG_MAGIC3 }
};
struct g_class g_ventoy_class = {
.name = G_VENTOY_CLASS_NAME,
@ -191,12 +202,19 @@ g_ventoy_access(struct g_provider *pp, int dr, int dw, int de)
g_topology_assert();
gp = pp->geom;
/* On first open, grab an extra "exclusive" bit */
if (pp->acr == 0 && pp->acw == 0 && pp->ace == 0)
de++;
/* ... and let go of it on last close */
if ((pp->acr + dr) == 0 && (pp->acw + dw) == 0 && (pp->ace + de) == 0)
de--;
if (g_ventoy_remount)
{
de = 0;
}
else
{
/* On first open, grab an extra "exclusive" bit */
if (pp->acr == 0 && pp->acw == 0 && pp->ace == 0)
de++;
/* ... and let go of it on last close */
if ((pp->acr + dr) == 0 && (pp->acw + dw) == 0 && (pp->ace + de) == 0)
de--;
}
LIST_FOREACH_SAFE(cp1, &gp->consumer, consumer, tmp) {
error = g_access(cp1, dr, dw, de);
@ -642,24 +660,52 @@ g_ventoy_destroy_geom(struct gctl_req *req __unused,
static bool g_vtoy_check_disk(struct g_class *mp, struct g_provider *pp)
{
int i;
int vlnk = 0;
bool ret = true;
uint8_t *buf;
char uuid[64];
const char *value;
struct g_consumer *cp;
struct g_geom *gp;
uint8_t mbrdata[] = {
0xEB, 0x63, 0x90, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x56, 0x54, 0x00, 0x47, 0x65, 0x00, 0x48, 0x44, 0x00, 0x52, 0x64, 0x00, 0x20, 0x45, 0x72, 0x0D,
};
if (g_ventoy_disk_size == 0)
{
if (resource_string_value("ventoy", 0, "disksize", &value) == 0)
if (VENTOY_MAP_VALID(g_ventoy_map_data.magic2))
{
G_DEBUG("ventoy.disksize: %s\n", value);
g_ventoy_disk_size = strtouq(value, NULL, 0);
}
G_DEBUG("ventoy map data is valid. [OK]\n");
if (resource_string_value("ventoy", 0, "diskuuid", &g_ventoy_disk_uuid) == 0)
{
for (i = 0; i < 16; i++)
{
sprintf(uuid + i * 2, "%02x", g_ventoy_map_data.diskuuid[i]);
}
snprintf(g_ventoy_disk_uuid, sizeof(g_ventoy_disk_uuid), "%s", uuid);
g_ventoy_disk_size = g_ventoy_map_data.disksize;
G_DEBUG("ventoy.disksize: %llu\n", (unsigned long long)g_ventoy_disk_size);
G_DEBUG("ventoy.diskuuid: <%s>\n", g_ventoy_disk_uuid);
}
else
{
G_DEBUG("ventoy map data is invalid, get from resource\n");
if (resource_string_value("ventoy", 0, "disksize", &value) == 0)
{
G_DEBUG("ventoy.disksize: %s\n", value);
g_ventoy_disk_size = strtouq(value, NULL, 0);
}
if (resource_string_value("ventoy", 0, "diskuuid", &value) == 0)
{
snprintf(g_ventoy_disk_uuid, sizeof(g_ventoy_disk_uuid), "%s", value);
G_DEBUG("ventoy.diskuuid: <%s>\n", value);
}
}
}
if (g_ventoy_disk_size != pp->mediasize)
@ -700,14 +746,28 @@ static bool g_vtoy_check_disk(struct g_class *mp, struct g_provider *pp)
{
sprintf(uuid + i * 2, "%02x", buf[0x180 + i]);
}
g_free(buf);
if (strncmp(g_ventoy_disk_uuid, uuid, 32) == 0)
if (strncmp(g_ventoy_disk_uuid, uuid, 32))
{
return true;
ret = false;
}
return false;
if (resource_int_value("ventoy", 0, "vlnk", &vlnk) || (vlnk != 1))
{
if (memcmp(mbrdata, buf, 0x30) || memcmp(mbrdata + 0x30, buf + 0x190, 16))
{
ret = false;
}
}
g_free(buf);
if (ret)
{
G_DEBUG("ventoy disk check OK\n");
}
return ret;
}
static struct g_geom *
@ -716,8 +776,10 @@ g_ventoy_taste(struct g_class *mp, struct g_provider *pp, int flags __unused)
int i;
int error;
int disknum;
int remount = 0;
char *endpos;
const char *value;
const char *alias = NULL;
struct g_geom *gp;
struct g_ventoy_metadata md;
struct g_ventoy_softc *sc;
@ -741,9 +803,32 @@ g_ventoy_taste(struct g_class *mp, struct g_provider *pp, int flags __unused)
g_ventoy_tasted = true;
G_DEBUG("######### ventoy disk <%s> #############\n", pp->name);
G_DEBUG("###### ventoy disk <%s> ######\n", pp->name);
resource_int_value("ventoy", 0, "segnum", &disknum);
/* hint.ventoy.0.remount=1 */
if (resource_int_value("ventoy", 0, "remount", &remount) == 0 && remount == 1)
{
g_ventoy_remount = 1;
G_DEBUG("###### ventoy remount enabled ######\n");
}
/* hint.ventoy.0.alias=xxx */
if (resource_string_value("ventoy", 0, "alias", &alias) == 0 && alias)
{
G_DEBUG("###### ventoy alias <%s> ######\n", alias);
setenv("kern.devalias.ventoy/IMAGE", alias);
}
if (VENTOY_MAP_VALID(g_ventoy_map_data.magic2))
{
disknum = (int)g_ventoy_map_data.segnum;
G_DEBUG("segnum from map data is:<%d>\n", disknum);
}
else
{
resource_int_value("ventoy", 0, "segnum", &disknum);
G_DEBUG("segnum from resource is:<%d>\n", disknum);
}
strlcpy(md.md_magic, G_VENTOY_MAGIC, sizeof(md.md_magic));
md.md_version = G_VENTOY_VERSION;
@ -765,18 +850,29 @@ g_ventoy_taste(struct g_class *mp, struct g_provider *pp, int flags __unused)
for (i = 0; i < disknum; i ++)
{
if (resource_string_value("ventoy", i, "seg", &value) == 0)
if (VENTOY_MAP_VALID(g_ventoy_map_data.magic2))
{
g_disk_map_start = strtouq(value, &endpos, 0);
g_disk_map_end = strtouq(endpos + 1, NULL, 0);
G_DEBUG("[map] ventoy segment%d: 0x%llx@0x%llx\n", i,
(long long)g_ventoy_map_data.seglist[i].seg_start_bytes,
(long long)g_ventoy_map_data.seglist[i].seg_end_bytes);
g_disk_map_start = (off_t)g_ventoy_map_data.seglist[i].seg_start_bytes;
g_disk_map_end = (off_t)g_ventoy_map_data.seglist[i].seg_end_bytes;
}
else
{
printf("Failed to parse ventoy seg %d\n", i);
continue;
if (resource_string_value("ventoy", i, "seg", &value) == 0)
{
g_disk_map_start = strtouq(value, &endpos, 0);
g_disk_map_end = strtouq(endpos + 1, NULL, 0);
}
else
{
printf("Failed to parse ventoy seg %d\n", i);
continue;
}
G_DEBUG("[resource] ventoy segment%d: %s\n", i, value);
}
G_DEBUG("ventoy segment%d: %s\n", i, value);
G_VENTOY_DEBUG(1, "Adding disk %s to %s.", pp->name, gp->name);
error = g_ventoy_add_disk(sc, pp, i);
@ -792,7 +888,7 @@ g_ventoy_taste(struct g_class *mp, struct g_provider *pp, int flags __unused)
g_disk_map_end = 0;
}
return (gp);
return (gp);
}
static void

27
Unix/ventoy_unix_src/FreeBSD/geom_ventoy_src/10.x/sys/geom/ventoy/g_ventoy.h
View File

@ -76,6 +76,33 @@ struct g_ventoy_softc {
struct mtx sc_lock;
};
#define sc_name sc_geom->name
#pragma pack(1)
#define VENTOY_UNIX_SEG_MAGIC0 0x11223344
#define VENTOY_UNIX_SEG_MAGIC1 0x55667788
#define VENTOY_UNIX_SEG_MAGIC2 0x99aabbcc
#define VENTOY_UNIX_SEG_MAGIC3 0xddeeff00
#define VENTOY_UNIX_MAX_SEGNUM 40960
struct g_ventoy_seg {
uint64_t seg_start_bytes;
uint64_t seg_end_bytes;
};
struct g_ventoy_map{
uint32_t magic1[4];
uint32_t magic2[4];
uint64_t segnum;
uint64_t disksize;
uint8_t diskuuid[16];
struct g_ventoy_seg seglist[VENTOY_UNIX_MAX_SEGNUM];
uint32_t magic3[4];
};
#pragma pack()
#define VENTOY_MAP_VALID(magic2) \
(magic2[0] == VENTOY_UNIX_SEG_MAGIC0 && magic2[1] == VENTOY_UNIX_SEG_MAGIC1 && magic2[2] == VENTOY_UNIX_SEG_MAGIC2 && magic2[3] == VENTOY_UNIX_SEG_MAGIC3)
#endif /* _KERNEL */
struct g_ventoy_metadata {

212
Unix/ventoy_unix_src/FreeBSD/geom_ventoy_src/11.x/sys/geom/ventoy/g_ventoy.c
View File

@ -65,11 +65,22 @@ static g_taste_t g_ventoy_taste;
static g_ctl_req_t g_ventoy_config;
static g_dumpconf_t g_ventoy_dumpconf;
static const char *g_ventoy_disk_uuid = NULL;
static char g_ventoy_disk_uuid[64];
static bool g_ventoy_tasted = false;
static off_t g_ventoy_disk_size = 0;
static off_t g_disk_map_start = 0;
static off_t g_disk_map_end = 0;
static int g_ventoy_remount = 0;
struct g_ventoy_map g_ventoy_map_data __attribute__((aligned (4096))) =
{
{ VENTOY_UNIX_SEG_MAGIC0, VENTOY_UNIX_SEG_MAGIC1, VENTOY_UNIX_SEG_MAGIC2, VENTOY_UNIX_SEG_MAGIC3 },
{ 0, 0, 0, 0 },
0, 0,
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
{ { 0, 0 } },
{ VENTOY_UNIX_SEG_MAGIC0, VENTOY_UNIX_SEG_MAGIC1, VENTOY_UNIX_SEG_MAGIC2, VENTOY_UNIX_SEG_MAGIC3 }
};
struct g_class g_ventoy_class = {
.name = G_VENTOY_CLASS_NAME,
@ -191,12 +202,19 @@ g_ventoy_access(struct g_provider *pp, int dr, int dw, int de)
g_topology_assert();
gp = pp->geom;
/* On first open, grab an extra "exclusive" bit */
if (pp->acr == 0 && pp->acw == 0 && pp->ace == 0)
de++;
/* ... and let go of it on last close */
if ((pp->acr + dr) == 0 && (pp->acw + dw) == 0 && (pp->ace + de) == 0)
de--;
if (g_ventoy_remount)
{
de = 0;
}
else
{
/* On first open, grab an extra "exclusive" bit */
if (pp->acr == 0 && pp->acw == 0 && pp->ace == 0)
de++;
/* ... and let go of it on last close */
if ((pp->acr + dr) == 0 && (pp->acw + dw) == 0 && (pp->ace + de) == 0)
de--;
}
LIST_FOREACH_SAFE(cp1, &gp->consumer, consumer, tmp) {
error = g_access(cp1, dr, dw, de);
@ -678,24 +696,52 @@ g_ventoy_destroy_geom(struct gctl_req *req __unused,
static bool g_vtoy_check_disk(struct g_class *mp, struct g_provider *pp)
{
int i;
int vlnk = 0;
bool ret = true;
uint8_t *buf;
char uuid[64];
const char *value;
struct g_consumer *cp;
struct g_geom *gp;
uint8_t mbrdata[] = {
0xEB, 0x63, 0x90, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x56, 0x54, 0x00, 0x47, 0x65, 0x00, 0x48, 0x44, 0x00, 0x52, 0x64, 0x00, 0x20, 0x45, 0x72, 0x0D,
};
if (g_ventoy_disk_size == 0)
{
if (resource_string_value("ventoy", 0, "disksize", &value) == 0)
if (VENTOY_MAP_VALID(g_ventoy_map_data.magic2))
{
G_DEBUG("ventoy.disksize: %s\n", value);
g_ventoy_disk_size = strtouq(value, NULL, 0);
}
G_DEBUG("ventoy map data is valid. [OK]\n");
if (resource_string_value("ventoy", 0, "diskuuid", &g_ventoy_disk_uuid) == 0)
{
for (i = 0; i < 16; i++)
{
sprintf(uuid + i * 2, "%02x", g_ventoy_map_data.diskuuid[i]);
}
snprintf(g_ventoy_disk_uuid, sizeof(g_ventoy_disk_uuid), "%s", uuid);
g_ventoy_disk_size = g_ventoy_map_data.disksize;
G_DEBUG("ventoy.disksize: %llu\n", (unsigned long long)g_ventoy_disk_size);
G_DEBUG("ventoy.diskuuid: <%s>\n", g_ventoy_disk_uuid);
}
else
{
G_DEBUG("ventoy map data is invalid, get from resource\n");
if (resource_string_value("ventoy", 0, "disksize", &value) == 0)
{
G_DEBUG("ventoy.disksize: %s\n", value);
g_ventoy_disk_size = strtouq(value, NULL, 0);
}
if (resource_string_value("ventoy", 0, "diskuuid", &value) == 0)
{
snprintf(g_ventoy_disk_uuid, sizeof(g_ventoy_disk_uuid), "%s", value);
G_DEBUG("ventoy.diskuuid: <%s>\n", value);
}
}
}
if (g_ventoy_disk_size != pp->mediasize)
@ -736,14 +782,93 @@ static bool g_vtoy_check_disk(struct g_class *mp, struct g_provider *pp)
{
sprintf(uuid + i * 2, "%02x", buf[0x180 + i]);
}
g_free(buf);
if (strncmp(g_ventoy_disk_uuid, uuid, 32) == 0)
if (strncmp(g_ventoy_disk_uuid, uuid, 32))
{
return true;
ret = false;
}
return false;
if (resource_int_value("ventoy", 0, "vlnk", &vlnk) || (vlnk != 1))
{
if (memcmp(mbrdata, buf, 0x30) || memcmp(mbrdata + 0x30, buf + 0x190, 16))
{
ret = false;
}
}
g_free(buf);
if (ret)
{
G_DEBUG("ventoy disk check OK\n");
}
return ret;
}
struct g_dev_softc {
struct mtx sc_mtx;
struct cdev *sc_dev;
struct cdev *sc_alias;
int sc_open;
int sc_active;
};
static int g_ventoy_devalias(struct g_provider *pp)
{
static int firstflag = 0;
const static char *ventoy_alias = NULL;
static struct g_provider *ventoy_pp = NULL;
struct g_consumer *cp;
struct cdev *adev;
struct g_dev_softc *sc;
if (firstflag == 0)
{
/* hint.ventoy.0.alias=xxx */
if (resource_string_value("ventoy", 0, "alias", &ventoy_alias) == 0)
{
G_DEBUG("###### ventoy alias <%s> ######\n", ventoy_alias);
}
else
{
ventoy_alias = NULL;
}
firstflag = 1;
}
if (!ventoy_alias)
{
return 0;
}
if (!ventoy_pp)
{
if (strcmp(pp->name, "ventoy/IMAGE") == 0)
{
ventoy_pp = pp;
}
return 0;
}
LIST_FOREACH(cp, &ventoy_pp->consumers, consumers) {
if (cp->geom && cp->geom->class && cp->geom->class->name)
{
printf("111 cp->geom->class->name=<%s>\n", cp->geom->class->name);
if (strcmp(cp->geom->class->name, "DEV") == 0)
{
sc = cp->private;
make_dev_alias_p(MAKEDEV_CHECKNAME | MAKEDEV_WAITOK, &adev, sc->sc_dev, "%s", ventoy_alias);
G_DEBUG("Create devalias for ventoy <%s>\n", ventoy_alias);
ventoy_alias = NULL;
break;
}
}
}
return 0;
}
static struct g_geom *
@ -752,12 +877,15 @@ g_ventoy_taste(struct g_class *mp, struct g_provider *pp, int flags __unused)
int i;
int error;
int disknum;
int remount = 0;
char *endpos;
const char *value;
struct g_geom *gp;
struct g_ventoy_metadata md;
struct g_ventoy_softc *sc;
g_ventoy_devalias(pp);
if (g_ventoy_tasted)
{
return NULL;
@ -777,9 +905,25 @@ g_ventoy_taste(struct g_class *mp, struct g_provider *pp, int flags __unused)
g_ventoy_tasted = true;
G_DEBUG("######### ventoy disk <%s> #############\n", pp->name);
G_DEBUG("###### ventoy disk <%s> ######\n", pp->name);
resource_int_value("ventoy", 0, "segnum", &disknum);
/* hint.ventoy.0.remount=1 */
if (resource_int_value("ventoy", 0, "remount", &remount) == 0 && remount == 1)
{
g_ventoy_remount = 1;
G_DEBUG("###### ventoy remount enabled ######\n");
}
if (VENTOY_MAP_VALID(g_ventoy_map_data.magic2))
{
disknum = (int)g_ventoy_map_data.segnum;
G_DEBUG("segnum from map data is:<%d>\n", disknum);
}
else
{
resource_int_value("ventoy", 0, "segnum", &disknum);
G_DEBUG("segnum from resource is:<%d>\n", disknum);
}
strlcpy(md.md_magic, G_VENTOY_MAGIC, sizeof(md.md_magic));
md.md_version = G_VENTOY_VERSION;
@ -801,18 +945,29 @@ g_ventoy_taste(struct g_class *mp, struct g_provider *pp, int flags __unused)
for (i = 0; i < disknum; i ++)
{
if (resource_string_value("ventoy", i, "seg", &value) == 0)
if (VENTOY_MAP_VALID(g_ventoy_map_data.magic2))
{
g_disk_map_start = strtouq(value, &endpos, 0);
g_disk_map_end = strtouq(endpos + 1, NULL, 0);
G_DEBUG("[map] ventoy segment%d: 0x%llx@0x%llx\n", i,
(long long)g_ventoy_map_data.seglist[i].seg_start_bytes,
(long long)g_ventoy_map_data.seglist[i].seg_end_bytes);
g_disk_map_start = (off_t)g_ventoy_map_data.seglist[i].seg_start_bytes;
g_disk_map_end = (off_t)g_ventoy_map_data.seglist[i].seg_end_bytes;
}
else
{
printf("Failed to parse ventoy seg %d\n", i);
continue;
if (resource_string_value("ventoy", i, "seg", &value) == 0)
{
g_disk_map_start = strtouq(value, &endpos, 0);
g_disk_map_end = strtouq(endpos + 1, NULL, 0);
}
else
{
printf("Failed to parse ventoy seg %d\n", i);
continue;
}
G_DEBUG("[resource] ventoy segment%d: %s\n", i, value);
}
G_DEBUG("ventoy segment%d: %s\n", i, value);
G_VENTOY_DEBUG(1, "Adding disk %s to %s.", pp->name, gp->name);
error = g_ventoy_add_disk(sc, pp, i);
@ -828,7 +983,7 @@ g_ventoy_taste(struct g_class *mp, struct g_provider *pp, int flags __unused)
g_disk_map_end = 0;
}
return (gp);
return (gp);
}
static void
@ -1066,3 +1221,4 @@ g_ventoy_dumpconf(struct sbuf *sb, const char *indent, struct g_geom *gp,
}
DECLARE_GEOM_CLASS(g_ventoy_class, g_ventoy);
//MODULE_VERSION(geom_ventoy, 0);

27
Unix/ventoy_unix_src/FreeBSD/geom_ventoy_src/11.x/sys/geom/ventoy/g_ventoy.h
View File

@ -76,6 +76,33 @@ struct g_ventoy_softc {
struct mtx sc_lock;
};
#define sc_name sc_geom->name
#pragma pack(1)
#define VENTOY_UNIX_SEG_MAGIC0 0x11223344
#define VENTOY_UNIX_SEG_MAGIC1 0x55667788
#define VENTOY_UNIX_SEG_MAGIC2 0x99aabbcc
#define VENTOY_UNIX_SEG_MAGIC3 0xddeeff00
#define VENTOY_UNIX_MAX_SEGNUM 40960
struct g_ventoy_seg {
uint64_t seg_start_bytes;
uint64_t seg_end_bytes;
};
struct g_ventoy_map{
uint32_t magic1[4];
uint32_t magic2[4];
uint64_t segnum;
uint64_t disksize;
uint8_t diskuuid[16];
struct g_ventoy_seg seglist[VENTOY_UNIX_MAX_SEGNUM];
uint32_t magic3[4];
};
#pragma pack()
#define VENTOY_MAP_VALID(magic2) \
(magic2[0] == VENTOY_UNIX_SEG_MAGIC0 && magic2[1] == VENTOY_UNIX_SEG_MAGIC1 && magic2[2] == VENTOY_UNIX_SEG_MAGIC2 && magic2[3] == VENTOY_UNIX_SEG_MAGIC3)
#endif /* _KERNEL */
struct g_ventoy_metadata {

58
Unix/ventoy_unix_src/FreeBSD/geom_ventoy_src/12.x/sys/geom/ventoy/g_ventoy.c
View File

@ -70,8 +70,9 @@ static bool g_ventoy_tasted = false;
static off_t g_ventoy_disk_size = 0;
static off_t g_disk_map_start = 0;
static off_t g_disk_map_end = 0;
static int g_ventoy_remount = 0;
struct g_ventoy_map g_ventoy_map_data __attribute__((aligned (65536))) =
struct g_ventoy_map g_ventoy_map_data __attribute__((aligned (4096))) =
{
{ VENTOY_UNIX_SEG_MAGIC0, VENTOY_UNIX_SEG_MAGIC1, VENTOY_UNIX_SEG_MAGIC2, VENTOY_UNIX_SEG_MAGIC3 },
{ 0, 0, 0, 0 },
@ -200,12 +201,19 @@ g_ventoy_access(struct g_provider *pp, int dr, int dw, int de)
g_topology_assert();
gp = pp->geom;
/* On first open, grab an extra "exclusive" bit */
if (pp->acr == 0 && pp->acw == 0 && pp->ace == 0)
de++;
/* ... and let go of it on last close */
if ((pp->acr + dr) == 0 && (pp->acw + dw) == 0 && (pp->ace + de) == 0)
de--;
if (g_ventoy_remount)
{
de = 0;
}
else
{
/* On first open, grab an extra "exclusive" bit */
if (pp->acr == 0 && pp->acw == 0 && pp->ace == 0)
de++;
/* ... and let go of it on last close */
if ((pp->acr + dr) == 0 && (pp->acw + dw) == 0 && (pp->ace + de) == 0)
de--;
}
LIST_FOREACH_SAFE(cp1, &gp->consumer, consumer, tmp) {
error = g_access(cp1, dr, dw, de);
@ -687,6 +695,7 @@ g_ventoy_destroy_geom(struct gctl_req *req __unused,
static bool g_vtoy_check_disk(struct g_class *mp, struct g_provider *pp)
{
int i;
int vlnk = 0;
bool ret = true;
uint8_t *buf;
char uuid[64];
@ -778,9 +787,12 @@ static bool g_vtoy_check_disk(struct g_class *mp, struct g_provider *pp)
ret = false;
}
if (memcmp(mbrdata, buf, 0x30) || memcmp(mbrdata + 0x30, buf + 0x190, 16))
if (resource_int_value("ventoy", 0, "vlnk", &vlnk) || (vlnk != 1))
{
ret = false;
if (memcmp(mbrdata, buf, 0x30) || memcmp(mbrdata + 0x30, buf + 0x190, 16))
{
ret = false;
}
}
g_free(buf);
@ -799,8 +811,10 @@ g_ventoy_taste(struct g_class *mp, struct g_provider *pp, int flags __unused)
int i;
int error;
int disknum;
int remount = 0;
char *endpos;
const char *value;
const char *alias = NULL;
struct g_geom *gp;
struct g_ventoy_metadata md;
struct g_ventoy_softc *sc;
@ -824,7 +838,24 @@ g_ventoy_taste(struct g_class *mp, struct g_provider *pp, int flags __unused)
g_ventoy_tasted = true;
G_DEBUG("######### ventoy disk <%s> #############\n", pp->name);
G_DEBUG("###### ventoy disk <%s> ######\n", pp->name);
/* hint.ventoy.0.remount=1 */
if (resource_int_value("ventoy", 0, "remount", &remount) == 0 && remount == 1)
{
g_ventoy_remount = 1;
G_DEBUG("###### ventoy remount enabled ######\n");
}
/* hint.ventoy.0.alias=xxx */
if (resource_string_value("ventoy", 0, "alias", &alias) == 0)
{
G_DEBUG("###### ventoy alias <%s> ######\n", alias);
}
else
{
alias = NULL;
}
if (VENTOY_MAP_VALID(g_ventoy_map_data.magic2))
{
@ -895,7 +926,12 @@ g_ventoy_taste(struct g_class *mp, struct g_provider *pp, int flags __unused)
g_disk_map_end = 0;
}
return (gp);
if (alias)
{
g_geom_add_alias(gp, alias);
}
return (gp);
}
static void

43
Unix/ventoy_unix_src/FreeBSD/geom_ventoy_src/13.x/sys/geom/ventoy/g_ventoy.c
View File

@ -70,8 +70,9 @@ static bool g_ventoy_tasted = false;
static off_t g_ventoy_disk_size = 0;
static off_t g_disk_map_start = 0;
static off_t g_disk_map_end = 0;
static int g_ventoy_remount = 0;
struct g_ventoy_map g_ventoy_map_data __attribute__((aligned (65536))) =
struct g_ventoy_map g_ventoy_map_data __attribute__((aligned (4096))) =
{
{ VENTOY_UNIX_SEG_MAGIC0, VENTOY_UNIX_SEG_MAGIC1, VENTOY_UNIX_SEG_MAGIC2, VENTOY_UNIX_SEG_MAGIC3 },
{ 0, 0, 0, 0 },
@ -200,17 +201,19 @@ g_ventoy_access(struct g_provider *pp, int dr, int dw, int de)
g_topology_assert();
gp = pp->geom;
#if 1
/* On first open, grab an extra "exclusive" bit */
if (pp->acr == 0 && pp->acw == 0 && pp->ace == 0)
de++;
/* ... and let go of it on last close */
if ((pp->acr + dr) == 0 && (pp->acw + dw) == 0 && (pp->ace + de) == 0)
de--;
#else
G_DEBUG("g_ventoy_access fake de (%d)-->(0)\n", de);
de = 0;
#endif
if (g_ventoy_remount)
{
de = 0;
}
else
{
/* On first open, grab an extra "exclusive" bit */
if (pp->acr == 0 && pp->acw == 0 && pp->ace == 0)
de++;
/* ... and let go of it on last close */
if ((pp->acr + dr) == 0 && (pp->acw + dw) == 0 && (pp->ace + de) == 0)
de--;
}
LIST_FOREACH_SAFE(cp1, &gp->consumer, consumer, tmp) {
error = g_access(cp1, dr, dw, de);
@ -726,6 +729,7 @@ g_ventoy_destroy_geom(struct gctl_req *req __unused,
static bool g_vtoy_check_disk(struct g_class *mp, struct g_provider *pp)
{
int i;
int vlnk = 0;
bool ret = true;
uint8_t *buf;
char uuid[64];
@ -817,9 +821,12 @@ static bool g_vtoy_check_disk(struct g_class *mp, struct g_provider *pp)
ret = false;
}
if (memcmp(mbrdata, buf, 0x30) || memcmp(mbrdata + 0x30, buf + 0x190, 16))
if (resource_int_value("ventoy", 0, "vlnk", &vlnk) || (vlnk != 1))
{
ret = false;
if (memcmp(mbrdata, buf, 0x30) || memcmp(mbrdata + 0x30, buf + 0x190, 16))
{
ret = false;
}
}
g_free(buf);
@ -838,6 +845,7 @@ g_ventoy_taste(struct g_class *mp, struct g_provider *pp, int flags __unused)
int i;
int error;
int disknum;
int remount = 0;
char *endpos;
const char *value;
const char *alias = NULL;
@ -866,6 +874,13 @@ g_ventoy_taste(struct g_class *mp, struct g_provider *pp, int flags __unused)
G_DEBUG("###### ventoy disk <%s> ######\n", pp->name);
/* hint.ventoy.0.remount=1 */
if (resource_int_value("ventoy", 0, "remount", &remount) == 0 && remount == 1)
{
g_ventoy_remount = 1;
G_DEBUG("###### ventoy remount enabled ######\n");
}
/* hint.ventoy.0.alias=xxx */
if (resource_string_value("ventoy", 0, "alias", &alias) == 0)
{

152
Unix/ventoy_unix_src/FreeBSD/geom_ventoy_src/9.x/sys/geom/ventoy/g_ventoy.c
View File

@ -65,11 +65,22 @@ static g_taste_t g_ventoy_taste;
static g_ctl_req_t g_ventoy_config;
static g_dumpconf_t g_ventoy_dumpconf;
static const char *g_ventoy_disk_uuid = NULL;
static char g_ventoy_disk_uuid[64];
static bool g_ventoy_tasted = false;
static off_t g_ventoy_disk_size = 0;
static off_t g_disk_map_start = 0;
static off_t g_disk_map_end = 0;
static int g_ventoy_remount = 0;
struct g_ventoy_map g_ventoy_map_data __attribute__((aligned (4096))) =
{
{ VENTOY_UNIX_SEG_MAGIC0, VENTOY_UNIX_SEG_MAGIC1, VENTOY_UNIX_SEG_MAGIC2, VENTOY_UNIX_SEG_MAGIC3 },
{ 0, 0, 0, 0 },
0, 0,
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
{ { 0, 0 } },
{ VENTOY_UNIX_SEG_MAGIC0, VENTOY_UNIX_SEG_MAGIC1, VENTOY_UNIX_SEG_MAGIC2, VENTOY_UNIX_SEG_MAGIC3 }
};
struct g_class g_ventoy_class = {
.name = G_VENTOY_CLASS_NAME,
@ -191,12 +202,19 @@ g_ventoy_access(struct g_provider *pp, int dr, int dw, int de)
g_topology_assert();
gp = pp->geom;
/* On first open, grab an extra "exclusive" bit */
if (pp->acr == 0 && pp->acw == 0 && pp->ace == 0)
de++;
/* ... and let go of it on last close */
if ((pp->acr + dr) == 0 && (pp->acw + dw) == 0 && (pp->ace + de) == 0)
de--;
if (g_ventoy_remount)
{
de = 0;
}
else
{
/* On first open, grab an extra "exclusive" bit */
if (pp->acr == 0 && pp->acw == 0 && pp->ace == 0)
de++;
/* ... and let go of it on last close */
if ((pp->acr + dr) == 0 && (pp->acw + dw) == 0 && (pp->ace + de) == 0)
de--;
}
LIST_FOREACH_SAFE(cp1, &gp->consumer, consumer, tmp) {
error = g_access(cp1, dr, dw, de);
@ -642,24 +660,52 @@ g_ventoy_destroy_geom(struct gctl_req *req __unused,
static bool g_vtoy_check_disk(struct g_class *mp, struct g_provider *pp)
{
int i;
int vlnk = 0;
bool ret = true;
uint8_t *buf;
char uuid[64];
const char *value;
struct g_consumer *cp;
struct g_geom *gp;
uint8_t mbrdata[] = {
0xEB, 0x63, 0x90, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x56, 0x54, 0x00, 0x47, 0x65, 0x00, 0x48, 0x44, 0x00, 0x52, 0x64, 0x00, 0x20, 0x45, 0x72, 0x0D,
};
if (g_ventoy_disk_size == 0)
{
if (resource_string_value("ventoy", 0, "disksize", &value) == 0)
if (VENTOY_MAP_VALID(g_ventoy_map_data.magic2))
{
G_DEBUG("ventoy.disksize: %s\n", value);
g_ventoy_disk_size = strtouq(value, NULL, 0);
}
G_DEBUG("ventoy map data is valid. [OK]\n");
if (resource_string_value("ventoy", 0, "diskuuid", &g_ventoy_disk_uuid) == 0)
{
for (i = 0; i < 16; i++)
{
sprintf(uuid + i * 2, "%02x", g_ventoy_map_data.diskuuid[i]);
}
snprintf(g_ventoy_disk_uuid, sizeof(g_ventoy_disk_uuid), "%s", uuid);
g_ventoy_disk_size = g_ventoy_map_data.disksize;
G_DEBUG("ventoy.disksize: %llu\n", (unsigned long long)g_ventoy_disk_size);
G_DEBUG("ventoy.diskuuid: <%s>\n", g_ventoy_disk_uuid);
}
else
{
G_DEBUG("ventoy map data is invalid, get from resource\n");
if (resource_string_value("ventoy", 0, "disksize", &value) == 0)
{
G_DEBUG("ventoy.disksize: %s\n", value);
g_ventoy_disk_size = strtouq(value, NULL, 0);
}
if (resource_string_value("ventoy", 0, "diskuuid", &value) == 0)
{
snprintf(g_ventoy_disk_uuid, sizeof(g_ventoy_disk_uuid), "%s", value);
G_DEBUG("ventoy.diskuuid: <%s>\n", value);
}
}
}
if (g_ventoy_disk_size != pp->mediasize)
@ -700,14 +746,28 @@ static bool g_vtoy_check_disk(struct g_class *mp, struct g_provider *pp)
{
sprintf(uuid + i * 2, "%02x", buf[0x180 + i]);
}
g_free(buf);
if (strncmp(g_ventoy_disk_uuid, uuid, 32) == 0)
if (strncmp(g_ventoy_disk_uuid, uuid, 32))
{
return true;
ret = false;
}
return false;
if (resource_int_value("ventoy", 0, "vlnk", &vlnk) || (vlnk != 1))
{
if (memcmp(mbrdata, buf, 0x30) || memcmp(mbrdata + 0x30, buf + 0x190, 16))
{
ret = false;
}
}
g_free(buf);
if (ret)
{
G_DEBUG("ventoy disk check OK\n");
}
return ret;
}
static struct g_geom *
@ -716,8 +776,10 @@ g_ventoy_taste(struct g_class *mp, struct g_provider *pp, int flags __unused)
int i;
int error;
int disknum;
int remount = 0;
char *endpos;
const char *value;
const char *alias = NULL;
struct g_geom *gp;
struct g_ventoy_metadata md;
struct g_ventoy_softc *sc;
@ -741,9 +803,32 @@ g_ventoy_taste(struct g_class *mp, struct g_provider *pp, int flags __unused)
g_ventoy_tasted = true;
G_DEBUG("######### ventoy disk <%s> #############\n", pp->name);
G_DEBUG("###### ventoy disk <%s> ######\n", pp->name);
resource_int_value("ventoy", 0, "segnum", &disknum);
/* hint.ventoy.0.remount=1 */
if (resource_int_value("ventoy", 0, "remount", &remount) == 0 && remount == 1)
{
g_ventoy_remount = 1;
G_DEBUG("###### ventoy remount enabled ######\n");
}
/* hint.ventoy.0.alias=xxx */
if (resource_string_value("ventoy", 0, "alias", &alias) == 0 && alias)
{
G_DEBUG("###### ventoy alias <%s> ######\n", alias);
setenv("kern.devalias.ventoy/IMAGE", alias);
}
if (VENTOY_MAP_VALID(g_ventoy_map_data.magic2))
{
disknum = (int)g_ventoy_map_data.segnum;
G_DEBUG("segnum from map data is:<%d>\n", disknum);
}
else
{
resource_int_value("ventoy", 0, "segnum", &disknum);
G_DEBUG("segnum from resource is:<%d>\n", disknum);
}
strlcpy(md.md_magic, G_VENTOY_MAGIC, sizeof(md.md_magic));
md.md_version = G_VENTOY_VERSION;
@ -765,18 +850,29 @@ g_ventoy_taste(struct g_class *mp, struct g_provider *pp, int flags __unused)
for (i = 0; i < disknum; i ++)
{
if (resource_string_value("ventoy", i, "seg", &value) == 0)
if (VENTOY_MAP_VALID(g_ventoy_map_data.magic2))
{
g_disk_map_start = strtouq(value, &endpos, 0);
g_disk_map_end = strtouq(endpos + 1, NULL, 0);
G_DEBUG("[map] ventoy segment%d: 0x%llx@0x%llx\n", i,
(long long)g_ventoy_map_data.seglist[i].seg_start_bytes,
(long long)g_ventoy_map_data.seglist[i].seg_end_bytes);
g_disk_map_start = (off_t)g_ventoy_map_data.seglist[i].seg_start_bytes;
g_disk_map_end = (off_t)g_ventoy_map_data.seglist[i].seg_end_bytes;
}
else
{
printf("Failed to parse ventoy seg %d\n", i);
continue;
if (resource_string_value("ventoy", i, "seg", &value) == 0)
{
g_disk_map_start = strtouq(value, &endpos, 0);
g_disk_map_end = strtouq(endpos + 1, NULL, 0);
}
else
{
printf("Failed to parse ventoy seg %d\n", i);
continue;
}
G_DEBUG("[resource] ventoy segment%d: %s\n", i, value);
}
G_DEBUG("ventoy segment%d: %s\n", i, value);
G_VENTOY_DEBUG(1, "Adding disk %s to %s.", pp->name, gp->name);
error = g_ventoy_add_disk(sc, pp, i);
@ -792,7 +888,7 @@ g_ventoy_taste(struct g_class *mp, struct g_provider *pp, int flags __unused)
g_disk_map_end = 0;
}
return (gp);
return (gp);
}
static void

27
Unix/ventoy_unix_src/FreeBSD/geom_ventoy_src/9.x/sys/geom/ventoy/g_ventoy.h
View File

@ -76,6 +76,33 @@ struct g_ventoy_softc {
struct mtx sc_lock;
};
#define sc_name sc_geom->name
#pragma pack(1)
#define VENTOY_UNIX_SEG_MAGIC0 0x11223344
#define VENTOY_UNIX_SEG_MAGIC1 0x55667788
#define VENTOY_UNIX_SEG_MAGIC2 0x99aabbcc
#define VENTOY_UNIX_SEG_MAGIC3 0xddeeff00
#define VENTOY_UNIX_MAX_SEGNUM 40960
struct g_ventoy_seg {
uint64_t seg_start_bytes;
uint64_t seg_end_bytes;
};
struct g_ventoy_map{
uint32_t magic1[4];
uint32_t magic2[4];
uint64_t segnum;
uint64_t disksize;
uint8_t diskuuid[16];
struct g_ventoy_seg seglist[VENTOY_UNIX_MAX_SEGNUM];
uint32_t magic3[4];
};
#pragma pack()
#define VENTOY_MAP_VALID(magic2) \
(magic2[0] == VENTOY_UNIX_SEG_MAGIC0 && magic2[1] == VENTOY_UNIX_SEG_MAGIC1 && magic2[2] == VENTOY_UNIX_SEG_MAGIC2 && magic2[3] == VENTOY_UNIX_SEG_MAGIC3)
#endif /* _KERNEL */
struct g_ventoy_metadata {