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Commit ce862da4 authored by longpanda's avatar longpanda
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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.
parent 6d4f5ff0
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Showing with 475 additions and 75 deletions
GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_cmd.c
View file @ ce862da4
...@@ -5712,6 +5712,7 @@ static cmd_para ventoy_cmds[] = ...@@ -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", 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_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_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_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_grub_conf", ventoy_cmd_unix_replace_grub_conf, 0, NULL, "", "", NULL },
{ "vt_unix_replace_ko", ventoy_cmd_unix_replace_ko, 0, NULL, "", "", NULL }, { "vt_unix_replace_ko", ventoy_cmd_unix_replace_ko, 0, NULL, "", "", NULL },
......
GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_def.h
View file @ ce862da4
...@@ -1093,6 +1093,7 @@ grub_err_t ventoy_cmd_locate_wim_patch(grub_extcmd_context_t ctxt, int argc, cha ...@@ -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); 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); 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_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_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_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); grub_err_t ventoy_cmd_unix_replace_ko(grub_extcmd_context_t ctxt, int argc, char **args);
......
GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_unix.c
View file @ ce862da4
...@@ -48,6 +48,7 @@ int g_mod_new_len = 0; ...@@ -48,6 +48,7 @@ int g_mod_new_len = 0;
char *g_mod_new_data = NULL; char *g_mod_new_data = NULL;
int g_mod_search_magic = 0; int g_mod_search_magic = 0;
int g_unix_vlnk_boot = 0;
int g_ko_fillmap_len = 0; int g_ko_fillmap_len = 0;
char *g_ko_fillmap_data = NULL; char *g_ko_fillmap_data = NULL;
...@@ -280,6 +281,7 @@ static int ventoy_freebsd_append_conf(char *buf, const char *isopath, const char ...@@ -280,6 +281,7 @@ static int ventoy_freebsd_append_conf(char *buf, const char *isopath, const char
grub_disk_t disk; grub_disk_t disk;
grub_file_t isofile; grub_file_t isofile;
char uuid[64] = {0}; char uuid[64] = {0};
const char *val = NULL;
ventoy_img_chunk *chunk; ventoy_img_chunk *chunk;
grub_uint8_t disk_sig[4]; grub_uint8_t disk_sig[4];
grub_uint8_t disk_guid[16]; grub_uint8_t disk_guid[16];
...@@ -294,17 +296,31 @@ static int ventoy_freebsd_append_conf(char *buf, const char *isopath, const char ...@@ -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_load=\"%s\"\n", "YES");
vtoy_ssprintf(buf, pos, "ventoy_name=\"%s\"\n", g_ko_mod_path); vtoy_ssprintf(buf, pos, "ventoy_name=\"%s\"\n", g_ko_mod_path);
if (alias) if (alias)
{ {
vtoy_ssprintf(buf, pos, "hint.ventoy.0.alias=\"%s\"\n", 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) if (g_mod_search_magic)
{ {
debug("hint.ventoy NO need\n"); debug("hint.ventoy NO need\n");
goto out; goto out;
} }
debug("Fill hint.ventoy info\n");
disk = isofile->device->disk; disk = isofile->device->disk;
ventoy_get_disk_guid(isofile->name, disk_guid, disk_sig); 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 ...@@ -353,6 +369,7 @@ grub_err_t ventoy_cmd_unix_reset(grub_extcmd_context_t ctxt, int argc, char **ar
(void)argc; (void)argc;
(void)args; (void)args;
g_unix_vlnk_boot = 0;
g_mod_search_magic = 0; g_mod_search_magic = 0;
g_conf_new_len = 0; g_conf_new_len = 0;
g_mod_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 ...@@ -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); 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_err_t ventoy_cmd_parse_freenas_ver(grub_extcmd_context_t ctxt, int argc, char **args)
{ {
grub_file_t file; grub_file_t file;
...@@ -653,13 +691,14 @@ out: ...@@ -653,13 +691,14 @@ out:
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_grub_conf(grub_extcmd_context_t ctxt, int argc, char **args)
{ {
int len; int len = 0;
grub_uint32_t i; grub_uint32_t i;
char *data; char *data;
char *pos; char *pos;
const char *val = NULL;
grub_uint64_t offset; grub_uint64_t offset;
grub_file_t file; grub_file_t file;
char extcfg[256]; char extcfg[512];
const char *confile = NULL; const char *confile = NULL;
const char * loader_conf[] = const char * loader_conf[] =
{ {
...@@ -716,18 +755,31 @@ grub_err_t ventoy_cmd_unix_replace_grub_conf(grub_extcmd_context_t ctxt, int arg ...@@ -716,18 +755,31 @@ grub_err_t ventoy_cmd_unix_replace_grub_conf(grub_extcmd_context_t ctxt, int arg
if (pos) if (pos)
{ {
pos += grub_strlen("kfreebsd /boot/kernel/kernel"); pos += grub_strlen("kfreebsd /boot/kernel/kernel");
if (grub_strncmp(pos, ".gz", 3) == 0)
{
pos += 3;
}
if (argc == 2) if (argc == 2)
{ {
len = grub_snprintf(extcfg, sizeof(extcfg), vtoy_ssprintf(extcfg, len, ";kfreebsd_module_elf %s; set kFreeBSD.hint.ventoy.0.alias=\"%s\"", args[0], args[1]);
";kfreebsd_module_elf %s; set kFreeBSD.hint.ventoy.0.alias=\"%s\"",
args[0], args[1]);
} }
else 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_memmove(pos + len, pos, (int)(file->size - (pos - data)));
grub_memcpy(pos, extcfg, len); grub_memcpy(pos, extcfg, len);
g_conf_new_len += 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 ...@@ -784,7 +836,7 @@ grub_err_t ventoy_cmd_unix_replace_conf(grub_extcmd_context_t ctxt, int argc, ch
return 1; 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); data = grub_malloc(VTOY_MAX_SCRIPT_BUF);
if (!data) if (!data)
...@@ -816,13 +868,13 @@ static int ventoy_unix_search_magic(char *data, int len) ...@@ -816,13 +868,13 @@ static int ventoy_unix_search_magic(char *data, int len)
int i; int i;
grub_uint32_t *magic = NULL; 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); magic = (grub_uint32_t *)(data + i);
if (magic[0] == VENTOY_UNIX_SEG_MAGIC0 && magic[1] == VENTOY_UNIX_SEG_MAGIC1 && 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) 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; g_mod_search_magic = i;
return 0; return 0;
} }
......
INSTALL/grub/grub.cfg
View file @ ce862da4
...@@ -500,6 +500,8 @@ function ventoy_freebsd_proc { ...@@ -500,6 +500,8 @@ function ventoy_freebsd_proc {
if [ "$vt_freebsd_ver" = "xx" ]; then if [ "$vt_freebsd_ver" = "xx" ]; then
if [ -e (loop)/boot/kernel/kernel ]; then if [ -e (loop)/boot/kernel/kernel ]; then
vt_unix_parse_freebsd_ver_elf (loop)/boot/kernel/kernel $vt_freebsd_bit vt_freebsd_ver 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 $vt_freebsd_bit vt_freebsd_ver
fi fi
if [ "$vt_freebsd_ver" = "xx" ]; then if [ "$vt_freebsd_ver" = "xx" ]; then
...@@ -551,6 +553,8 @@ function ventoy_dragonfly_proc { ...@@ -551,6 +553,8 @@ function ventoy_dragonfly_proc {
function ventoy_unix_comm_proc { function ventoy_unix_comm_proc {
vt_unix_reset vt_unix_reset
vt_unix_check_vlnk "${1}${chosen_path}"
if [ "$ventoy_compatible" = "NO" ]; then if [ "$ventoy_compatible" = "NO" ]; then
loopback vtunix $vtoy_efi_part/ventoy/ventoy_unix.cpio loopback vtunix $vtoy_efi_part/ventoy/ventoy_unix.cpio
......
Unix/ventoy_unix_src/FreeBSD/geom_ventoy_src/10.x/sys/geom/ventoy/g_ventoy.c
View file @ ce862da4
...@@ -65,11 +65,22 @@ static g_taste_t g_ventoy_taste; ...@@ -65,11 +65,22 @@ static g_taste_t g_ventoy_taste;
static g_ctl_req_t g_ventoy_config; static g_ctl_req_t g_ventoy_config;
static g_dumpconf_t g_ventoy_dumpconf; 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 bool g_ventoy_tasted = false;
static off_t g_ventoy_disk_size = 0; static off_t g_ventoy_disk_size = 0;
static off_t g_disk_map_start = 0; static off_t g_disk_map_start = 0;
static off_t g_disk_map_end = 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 = { struct g_class g_ventoy_class = {
.name = G_VENTOY_CLASS_NAME, .name = G_VENTOY_CLASS_NAME,
...@@ -191,12 +202,19 @@ g_ventoy_access(struct g_provider *pp, int dr, int dw, int de) ...@@ -191,12 +202,19 @@ g_ventoy_access(struct g_provider *pp, int dr, int dw, int de)
g_topology_assert(); g_topology_assert();
gp = pp->geom; gp = pp->geom;
/* On first open, grab an extra "exclusive" bit */ if (g_ventoy_remount)
if (pp->acr == 0 && pp->acw == 0 && pp->ace == 0) {
de++; de = 0;
/* ... and let go of it on last close */ }
if ((pp->acr + dr) == 0 && (pp->acw + dw) == 0 && (pp->ace + de) == 0) else
de--; {
/* 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) { LIST_FOREACH_SAFE(cp1, &gp->consumer, consumer, tmp) {
error = g_access(cp1, dr, dw, de); error = g_access(cp1, dr, dw, de);
...@@ -642,23 +660,51 @@ g_ventoy_destroy_geom(struct gctl_req *req __unused, ...@@ -642,23 +660,51 @@ g_ventoy_destroy_geom(struct gctl_req *req __unused,
static bool g_vtoy_check_disk(struct g_class *mp, struct g_provider *pp) static bool g_vtoy_check_disk(struct g_class *mp, struct g_provider *pp)
{ {
int i; int i;
int vlnk = 0;
bool ret = true;
uint8_t *buf; uint8_t *buf;
char uuid[64]; char uuid[64];
const char *value; const char *value;
struct g_consumer *cp; struct g_consumer *cp;
struct g_geom *gp; 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 (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_DEBUG("ventoy map data is valid. [OK]\n");
g_ventoy_disk_size = strtouq(value, NULL, 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
if (resource_string_value("ventoy", 0, "diskuuid", &g_ventoy_disk_uuid) == 0)
{ {
G_DEBUG("ventoy.diskuuid: <%s>\n", g_ventoy_disk_uuid); 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);
}
} }
} }
...@@ -700,14 +746,28 @@ static bool g_vtoy_check_disk(struct g_class *mp, struct g_provider *pp) ...@@ -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]); sprintf(uuid + i * 2, "%02x", buf[0x180 + i]);
} }
if (strncmp(g_ventoy_disk_uuid, uuid, 32))
{
ret = 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); g_free(buf);
if (strncmp(g_ventoy_disk_uuid, uuid, 32) == 0) if (ret)
{ {
return true; G_DEBUG("ventoy disk check OK\n");
} }
return false; return ret;
} }
static struct g_geom * static struct g_geom *
...@@ -716,8 +776,10 @@ g_ventoy_taste(struct g_class *mp, struct g_provider *pp, int flags __unused) ...@@ -716,8 +776,10 @@ g_ventoy_taste(struct g_class *mp, struct g_provider *pp, int flags __unused)
int i; int i;
int error; int error;
int disknum; int disknum;
int remount = 0;
char *endpos; char *endpos;
const char *value; const char *value;
const char *alias = NULL;
struct g_geom *gp; struct g_geom *gp;
struct g_ventoy_metadata md; struct g_ventoy_metadata md;
struct g_ventoy_softc *sc; struct g_ventoy_softc *sc;
...@@ -741,9 +803,32 @@ g_ventoy_taste(struct g_class *mp, struct g_provider *pp, int flags __unused) ...@@ -741,9 +803,32 @@ g_ventoy_taste(struct g_class *mp, struct g_provider *pp, int flags __unused)
g_ventoy_tasted = true; 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)); strlcpy(md.md_magic, G_VENTOY_MAGIC, sizeof(md.md_magic));
md.md_version = G_VENTOY_VERSION; md.md_version = G_VENTOY_VERSION;
...@@ -765,18 +850,29 @@ g_ventoy_taste(struct g_class *mp, struct g_provider *pp, int flags __unused) ...@@ -765,18 +850,29 @@ g_ventoy_taste(struct g_class *mp, struct g_provider *pp, int flags __unused)
for (i = 0; i < disknum; i ++) 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_DEBUG("[map] ventoy segment%d: 0x%llx@0x%llx\n", i,
g_disk_map_end = strtouq(endpos + 1, NULL, 0); (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 else
{ {
printf("Failed to parse ventoy seg %d\n", i); if (resource_string_value("ventoy", i, "seg", &value) == 0)
continue; {
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); G_VENTOY_DEBUG(1, "Adding disk %s to %s.", pp->name, gp->name);
error = g_ventoy_add_disk(sc, pp, i); 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) ...@@ -792,7 +888,7 @@ g_ventoy_taste(struct g_class *mp, struct g_provider *pp, int flags __unused)
g_disk_map_end = 0; g_disk_map_end = 0;
} }
return (gp); return (gp);
} }
static void static void
......
Unix/ventoy_unix_src/FreeBSD/geom_ventoy_src/10.x/sys/geom/ventoy/g_ventoy.h
View file @ ce862da4
...@@ -76,6 +76,33 @@ struct g_ventoy_softc { ...@@ -76,6 +76,33 @@ struct g_ventoy_softc {
struct mtx sc_lock; struct mtx sc_lock;
}; };
#define sc_name sc_geom->name #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 */ #endif /* _KERNEL */
struct g_ventoy_metadata { struct g_ventoy_metadata {
......
Unix/ventoy_unix_src/FreeBSD/geom_ventoy_src/11.x/sys/geom/ventoy/g_ventoy.c
View file @ ce862da4
...@@ -65,11 +65,22 @@ static g_taste_t g_ventoy_taste; ...@@ -65,11 +65,22 @@ static g_taste_t g_ventoy_taste;
static g_ctl_req_t g_ventoy_config; static g_ctl_req_t g_ventoy_config;
static g_dumpconf_t g_ventoy_dumpconf; 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 bool g_ventoy_tasted = false;
static off_t g_ventoy_disk_size = 0; static off_t g_ventoy_disk_size = 0;
static off_t g_disk_map_start = 0; static off_t g_disk_map_start = 0;
static off_t g_disk_map_end = 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 = { struct g_class g_ventoy_class = {
.name = G_VENTOY_CLASS_NAME, .name = G_VENTOY_CLASS_NAME,
...@@ -191,12 +202,19 @@ g_ventoy_access(struct g_provider *pp, int dr, int dw, int de) ...@@ -191,12 +202,19 @@ g_ventoy_access(struct g_provider *pp, int dr, int dw, int de)
g_topology_assert(); g_topology_assert();
gp = pp->geom; gp = pp->geom;
/* On first open, grab an extra "exclusive" bit */ if (g_ventoy_remount)
if (pp->acr == 0 && pp->acw == 0 && pp->ace == 0) {
de++; de = 0;
/* ... and let go of it on last close */ }
if ((pp->acr + dr) == 0 && (pp->acw + dw) == 0 && (pp->ace + de) == 0) else
de--; {
/* 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) { LIST_FOREACH_SAFE(cp1, &gp->consumer, consumer, tmp) {
error = g_access(cp1, dr, dw, de); error = g_access(cp1, dr, dw, de);
...@@ -678,23 +696,51 @@ g_ventoy_destroy_geom(struct gctl_req *req __unused, ...@@ -678,23 +696,51 @@ g_ventoy_destroy_geom(struct gctl_req *req __unused,
static bool g_vtoy_check_disk(struct g_class *mp, struct g_provider *pp) static bool g_vtoy_check_disk(struct g_class *mp, struct g_provider *pp)
{ {
int i; int i;
int vlnk = 0;
bool ret = true;
uint8_t *buf; uint8_t *buf;
char uuid[64]; char uuid[64];
const char *value; const char *value;
struct g_consumer *cp; struct g_consumer *cp;
struct g_geom *gp; 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 (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_DEBUG("ventoy map data is valid. [OK]\n");
g_ventoy_disk_size = strtouq(value, NULL, 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
if (resource_string_value("ventoy", 0, "diskuuid", &g_ventoy_disk_uuid) == 0)
{ {
G_DEBUG("ventoy.diskuuid: <%s>\n", g_ventoy_disk_uuid); 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);
}
} }
} }
...@@ -736,14 +782,93 @@ static bool g_vtoy_check_disk(struct g_class *mp, struct g_provider *pp) ...@@ -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]); sprintf(uuid + i * 2, "%02x", buf[0x180 + i]);
} }
if (strncmp(g_ventoy_disk_uuid, uuid, 32))
{
ret = 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); 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 (strncmp(g_ventoy_disk_uuid, uuid, 32) == 0) if (firstflag == 0)
{ {
return true; /* 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;
} }
return false; 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 * static struct g_geom *
...@@ -752,12 +877,15 @@ g_ventoy_taste(struct g_class *mp, struct g_provider *pp, int flags __unused) ...@@ -752,12 +877,15 @@ g_ventoy_taste(struct g_class *mp, struct g_provider *pp, int flags __unused)
int i; int i;
int error; int error;
int disknum; int disknum;
int remount = 0;
char *endpos; char *endpos;
const char *value; const char *value;
struct g_geom *gp; struct g_geom *gp;
struct g_ventoy_metadata md; struct g_ventoy_metadata md;
struct g_ventoy_softc *sc; struct g_ventoy_softc *sc;
g_ventoy_devalias(pp);
if (g_ventoy_tasted) if (g_ventoy_tasted)
{ {
return NULL; return NULL;
...@@ -777,9 +905,25 @@ g_ventoy_taste(struct g_class *mp, struct g_provider *pp, int flags __unused) ...@@ -777,9 +905,25 @@ g_ventoy_taste(struct g_class *mp, struct g_provider *pp, int flags __unused)
g_ventoy_tasted = true; 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)); strlcpy(md.md_magic, G_VENTOY_MAGIC, sizeof(md.md_magic));
md.md_version = G_VENTOY_VERSION; md.md_version = G_VENTOY_VERSION;
...@@ -801,18 +945,29 @@ g_ventoy_taste(struct g_class *mp, struct g_provider *pp, int flags __unused) ...@@ -801,18 +945,29 @@ g_ventoy_taste(struct g_class *mp, struct g_provider *pp, int flags __unused)
for (i = 0; i < disknum; i ++) 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_DEBUG("[map] ventoy segment%d: 0x%llx@0x%llx\n", i,
g_disk_map_end = strtouq(endpos + 1, NULL, 0); (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 else
{ {
printf("Failed to parse ventoy seg %d\n", i); if (resource_string_value("ventoy", i, "seg", &value) == 0)
continue; {
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); G_VENTOY_DEBUG(1, "Adding disk %s to %s.", pp->name, gp->name);
error = g_ventoy_add_disk(sc, pp, i); 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) ...@@ -828,7 +983,7 @@ g_ventoy_taste(struct g_class *mp, struct g_provider *pp, int flags __unused)
g_disk_map_end = 0; g_disk_map_end = 0;
} }
return (gp); return (gp);
} }
static void static void
...@@ -1066,3 +1221,4 @@ g_ventoy_dumpconf(struct sbuf *sb, const char *indent, struct g_geom *gp, ...@@ -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); DECLARE_GEOM_CLASS(g_ventoy_class, g_ventoy);
//MODULE_VERSION(geom_ventoy, 0);
Unix/ventoy_unix_src/FreeBSD/geom_ventoy_src/11.x/sys/geom/ventoy/g_ventoy.h
View file @ ce862da4
...@@ -76,6 +76,33 @@ struct g_ventoy_softc { ...@@ -76,6 +76,33 @@ struct g_ventoy_softc {
struct mtx sc_lock; struct mtx sc_lock;
}; };
#define sc_name sc_geom->name #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 */ #endif /* _KERNEL */
struct g_ventoy_metadata { struct g_ventoy_metadata {
......
Unix/ventoy_unix_src/FreeBSD/geom_ventoy_src/12.x/sys/geom/ventoy/g_ventoy.c
View file @ ce862da4
...@@ -70,8 +70,9 @@ static bool g_ventoy_tasted = false; ...@@ -70,8 +70,9 @@ static bool g_ventoy_tasted = false;
static off_t g_ventoy_disk_size = 0; static off_t g_ventoy_disk_size = 0;
static off_t g_disk_map_start = 0; static off_t g_disk_map_start = 0;
static off_t g_disk_map_end = 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 }, { VENTOY_UNIX_SEG_MAGIC0, VENTOY_UNIX_SEG_MAGIC1, VENTOY_UNIX_SEG_MAGIC2, VENTOY_UNIX_SEG_MAGIC3 },
{ 0, 0, 0, 0 }, { 0, 0, 0, 0 },
...@@ -200,12 +201,19 @@ g_ventoy_access(struct g_provider *pp, int dr, int dw, int de) ...@@ -200,12 +201,19 @@ g_ventoy_access(struct g_provider *pp, int dr, int dw, int de)
g_topology_assert(); g_topology_assert();
gp = pp->geom; gp = pp->geom;
/* On first open, grab an extra "exclusive" bit */ if (g_ventoy_remount)
if (pp->acr == 0 && pp->acw == 0 && pp->ace == 0) {
de++; de = 0;
/* ... and let go of it on last close */ }
if ((pp->acr + dr) == 0 && (pp->acw + dw) == 0 && (pp->ace + de) == 0) else
de--; {
/* 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) { LIST_FOREACH_SAFE(cp1, &gp->consumer, consumer, tmp) {
error = g_access(cp1, dr, dw, de); error = g_access(cp1, dr, dw, de);
...@@ -687,6 +695,7 @@ g_ventoy_destroy_geom(struct gctl_req *req __unused, ...@@ -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) static bool g_vtoy_check_disk(struct g_class *mp, struct g_provider *pp)
{ {
int i; int i;
int vlnk = 0;
bool ret = true; bool ret = true;
uint8_t *buf; uint8_t *buf;
char uuid[64]; char uuid[64];
...@@ -778,9 +787,12 @@ static bool g_vtoy_check_disk(struct g_class *mp, struct g_provider *pp) ...@@ -778,9 +787,12 @@ static bool g_vtoy_check_disk(struct g_class *mp, struct g_provider *pp)
ret = false; 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); g_free(buf);
...@@ -799,8 +811,10 @@ g_ventoy_taste(struct g_class *mp, struct g_provider *pp, int flags __unused) ...@@ -799,8 +811,10 @@ g_ventoy_taste(struct g_class *mp, struct g_provider *pp, int flags __unused)
int i; int i;
int error; int error;
int disknum; int disknum;
int remount = 0;
char *endpos; char *endpos;
const char *value; const char *value;
const char *alias = NULL;
struct g_geom *gp; struct g_geom *gp;
struct g_ventoy_metadata md; struct g_ventoy_metadata md;
struct g_ventoy_softc *sc; struct g_ventoy_softc *sc;
...@@ -824,7 +838,24 @@ g_ventoy_taste(struct g_class *mp, struct g_provider *pp, int flags __unused) ...@@ -824,7 +838,24 @@ g_ventoy_taste(struct g_class *mp, struct g_provider *pp, int flags __unused)
g_ventoy_tasted = true; 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)) 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) ...@@ -895,7 +926,12 @@ g_ventoy_taste(struct g_class *mp, struct g_provider *pp, int flags __unused)
g_disk_map_end = 0; g_disk_map_end = 0;
} }
return (gp); if (alias)
{
g_geom_add_alias(gp, alias);
}
return (gp);
} }
static void static void
......
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