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Diffstat (limited to 'hw/i386/multiboot.c')
-rw-r--r--hw/i386/multiboot.c35
1 files changed, 16 insertions, 19 deletions
diff --git a/hw/i386/multiboot.c b/hw/i386/multiboot.c
index 7a2953e26f..d519e206c5 100644
--- a/hw/i386/multiboot.c
+++ b/hw/i386/multiboot.c
@@ -161,6 +161,7 @@ int load_multiboot(FWCfgState *fw_cfg,
uint8_t bootinfo[MBI_SIZE];
uint8_t *mb_bootinfo_data;
uint32_t cmdline_len;
+ GList *mods = NULL;
/* Ok, let's see if it is a multiboot image.
The header is 12x32bit long, so the latest entry may be 8192 - 48. */
@@ -291,16 +292,16 @@ int load_multiboot(FWCfgState *fw_cfg,
cmdline_len = strlen(kernel_filename) + 1;
cmdline_len += strlen(kernel_cmdline) + 1;
if (initrd_filename) {
- const char *r = get_opt_value(initrd_filename, NULL);
- cmdline_len += strlen(r) + 1;
- mbs.mb_mods_avail = 1;
- while (1) {
+ const char *r = initrd_filename;
+ cmdline_len += strlen(initrd_filename) + 1;
+ while (*r) {
+ char *value;
+ r = get_opt_value(r, &value);
mbs.mb_mods_avail++;
- r = get_opt_value(r, NULL);
- if (!*r) {
- break;
+ mods = g_list_append(mods, value);
+ if (*r) {
+ r++;
}
- r++;
}
}
@@ -315,20 +316,16 @@ int load_multiboot(FWCfgState *fw_cfg,
mbs.offset_cmdlines = mbs.offset_mbinfo + mbs.mb_mods_avail * MB_MOD_SIZE;
mbs.offset_bootloader = mbs.offset_cmdlines + cmdline_len;
- if (initrd_filename) {
- const char *next_initrd;
- char not_last;
- char *one_file = NULL;
-
+ if (mods) {
+ GList *tmpl = mods;
mbs.offset_mods = mbs.mb_buf_size;
- do {
+ while (tmpl) {
char *next_space;
int mb_mod_length;
uint32_t offs = mbs.mb_buf_size;
+ char *one_file = tmpl->data;
- next_initrd = get_opt_value(initrd_filename, &one_file);
- not_last = *next_initrd;
/* if a space comes after the module filename, treat everything
after that as parameters */
hwaddr c = mb_add_cmdline(&mbs, one_file);
@@ -353,10 +350,10 @@ int load_multiboot(FWCfgState *fw_cfg,
mb_debug("mod_start: %p\nmod_end: %p\n cmdline: "TARGET_FMT_plx,
(char *)mbs.mb_buf + offs,
(char *)mbs.mb_buf + offs + mb_mod_length, c);
- initrd_filename = next_initrd+1;
g_free(one_file);
- one_file = NULL;
- } while (not_last);
+ tmpl = tmpl->next;
+ }
+ g_list_free(mods);
}
/* Commandline support */