diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/arch/i386/image/multiboot.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/src/arch/i386/image/multiboot.c b/src/arch/i386/image/multiboot.c index 1690b1c44..1811e913f 100644 --- a/src/arch/i386/image/multiboot.c +++ b/src/arch/i386/image/multiboot.c @@ -141,10 +141,11 @@ static void multiboot_build_memmap ( struct image *image, /** * Add command line in base memory * + * @v imgname Image name * @v cmdline Command line * @ret physaddr Physical address of command line */ -physaddr_t multiboot_add_cmdline ( const char *cmdline ) { +physaddr_t multiboot_add_cmdline ( const char *imgname, const char *cmdline ) { char *mb_cmdline; if ( ! cmdline ) @@ -155,7 +156,7 @@ physaddr_t multiboot_add_cmdline ( const char *cmdline ) { mb_cmdline_offset += ( snprintf ( mb_cmdline, ( sizeof ( mb_cmdlines ) - mb_cmdline_offset ), - "%s", cmdline ) + 1 ); + "%s %s", imgname, cmdline ) + 1 ); /* Truncate to terminating NUL in buffer if necessary */ if ( mb_cmdline_offset > sizeof ( mb_cmdlines ) ) @@ -210,8 +211,8 @@ multiboot_build_module_list ( struct image *image, ( ( count - insert ) * sizeof ( *module ) ) ); module->mod_start = start; module->mod_end = end; - module->string = - multiboot_add_cmdline ( module_image->cmdline ); + module->string = multiboot_add_cmdline ( module_image->name, + module_image->cmdline ); module->reserved = 0; /* We promise to page-align modules */ @@ -269,7 +270,7 @@ static int multiboot_exec ( struct image *image ) { multiboot_build_memmap ( image, &mbinfo, mbmemmap, ( sizeof(mbmemmap) / sizeof(mbmemmap[0]) ) ); mb_cmdline_offset = 0; - mbinfo.cmdline = multiboot_add_cmdline ( image->cmdline ); + mbinfo.cmdline = multiboot_add_cmdline ( image->name, image->cmdline ); mbinfo.mods_count = multiboot_build_module_list ( image, mbmodules, ( sizeof(mbmodules) / sizeof(mbmodules[0]) ) ); mbinfo.mods_addr = virt_to_phys ( mbmodules ); |