diff options
| -rw-r--r-- | Documentation/kbuild/kconfig-language.txt | 4 | ||||
| -rw-r--r-- | init/Kconfig | 1 | ||||
| -rw-r--r-- | scripts/kconfig/confdata.c | 5 | ||||
| -rw-r--r-- | scripts/kconfig/expr.h | 3 | ||||
| -rw-r--r-- | scripts/kconfig/lkc.h | 1 | ||||
| -rw-r--r-- | scripts/kconfig/menu.c | 3 | ||||
| -rw-r--r-- | scripts/kconfig/zconf.gperf | 1 | ||||
| -rw-r--r-- | scripts/kconfig/zconf.hash.c_shipped | 13 |
8 files changed, 25 insertions, 6 deletions
diff --git a/Documentation/kbuild/kconfig-language.txt b/Documentation/kbuild/kconfig-language.txt index c420676c6fe3..350f733bf2c7 100644 --- a/Documentation/kbuild/kconfig-language.txt +++ b/Documentation/kbuild/kconfig-language.txt @@ -157,6 +157,10 @@ applicable everywhere (see syntax). to the build environment (if this is desired, it can be done via another symbol). + - "allnoconfig_y" + This declares the symbol as one that should have the value y when + using "allnoconfig". Used for symbols that hide other symbols. + Menu dependencies ----------------- diff --git a/init/Kconfig b/init/Kconfig index 8851c6417880..427ba60d638f 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -1483,6 +1483,7 @@ config PCI_QUIRKS config EMBEDDED bool "Embedded system" + option allnoconfig_y select EXPERT help This option should be enabled if compiling the kernel for diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c index 87f723804079..f88d90f20228 100644 --- a/scripts/kconfig/confdata.c +++ b/scripts/kconfig/confdata.c @@ -1178,7 +1178,10 @@ bool conf_set_all_new_symbols(enum conf_def_mode mode) sym->def[S_DEF_USER].tri = mod; break; case def_no: - sym->def[S_DEF_USER].tri = no; + if (sym->flags & SYMBOL_ALLNOCONFIG_Y) + sym->def[S_DEF_USER].tri = yes; + else + sym->def[S_DEF_USER].tri = no; break; case def_random: sym->def[S_DEF_USER].tri = no; diff --git a/scripts/kconfig/expr.h b/scripts/kconfig/expr.h index ba663e1dc7e3..412ea8a2abb8 100644 --- a/scripts/kconfig/expr.h +++ b/scripts/kconfig/expr.h @@ -109,6 +109,9 @@ struct symbol { /* choice values need to be set before calculating this symbol value */ #define SYMBOL_NEED_SET_CHOICE_VALUES 0x100000 +/* Set symbol to y if allnoconfig; used for symbols that hide others */ +#define SYMBOL_ALLNOCONFIG_Y 0x200000 + #define SYMBOL_MAXLENGTH 256 #define SYMBOL_HASHSIZE 9973 diff --git a/scripts/kconfig/lkc.h b/scripts/kconfig/lkc.h index 09f4edfdc911..d5daa7af8b49 100644 --- a/scripts/kconfig/lkc.h +++ b/scripts/kconfig/lkc.h @@ -61,6 +61,7 @@ enum conf_def_mode { #define T_OPT_MODULES 1 #define T_OPT_DEFCONFIG_LIST 2 #define T_OPT_ENV 3 +#define T_OPT_ALLNOCONFIG_Y 4 struct kconf_id { int name; diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c index db1512ae30cc..3ac2c9c6e280 100644 --- a/scripts/kconfig/menu.c +++ b/scripts/kconfig/menu.c @@ -217,6 +217,9 @@ void menu_add_option(int token, char *arg) case T_OPT_ENV: prop_add_env(arg); break; + case T_OPT_ALLNOCONFIG_Y: + current_entry->sym->flags |= SYMBOL_ALLNOCONFIG_Y; + break; } } diff --git a/scripts/kconfig/zconf.gperf b/scripts/kconfig/zconf.gperf index f14ab41154b6..b6ac02d604f1 100644 --- a/scripts/kconfig/zconf.gperf +++ b/scripts/kconfig/zconf.gperf @@ -44,4 +44,5 @@ on, T_ON, TF_PARAM modules, T_OPT_MODULES, TF_OPTION defconfig_list, T_OPT_DEFCONFIG_LIST,TF_OPTION env, T_OPT_ENV, TF_OPTION +allnoconfig_y, T_OPT_ALLNOCONFIG_Y,TF_OPTION %% diff --git a/scripts/kconfig/zconf.hash.c_shipped b/scripts/kconfig/zconf.hash.c_shipped index 40df0005daa9..c77a8eff1ef2 100644 --- a/scripts/kconfig/zconf.hash.c_shipped +++ b/scripts/kconfig/zconf.hash.c_shipped @@ -55,10 +55,10 @@ kconf_id_hash (register const char *str, register unsigned int len) 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, - 73, 73, 73, 73, 73, 73, 73, 73, 25, 25, + 73, 73, 73, 73, 73, 73, 73, 5, 25, 25, 0, 0, 0, 5, 0, 0, 73, 73, 5, 0, 10, 5, 45, 73, 20, 20, 0, 15, 15, 73, - 20, 73, 73, 73, 73, 73, 73, 73, 73, 73, + 20, 5, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, @@ -106,6 +106,7 @@ struct kconf_id_strings_t char kconf_id_strings_str23[sizeof("mainmenu")]; char kconf_id_strings_str25[sizeof("menuconfig")]; char kconf_id_strings_str27[sizeof("modules")]; + char kconf_id_strings_str28[sizeof("allnoconfig_y")]; char kconf_id_strings_str29[sizeof("menu")]; char kconf_id_strings_str31[sizeof("select")]; char kconf_id_strings_str32[sizeof("comment")]; @@ -141,6 +142,7 @@ static const struct kconf_id_strings_t kconf_id_strings_contents = "mainmenu", "menuconfig", "modules", + "allnoconfig_y", "menu", "select", "comment", @@ -170,7 +172,7 @@ kconf_id_lookup (register const char *str, register unsigned int len) { enum { - TOTAL_KEYWORDS = 32, + TOTAL_KEYWORDS = 33, MIN_WORD_LENGTH = 2, MAX_WORD_LENGTH = 14, MIN_HASH_VALUE = 2, @@ -219,7 +221,8 @@ kconf_id_lookup (register const char *str, register unsigned int len) {-1}, #line 44 "scripts/kconfig/zconf.gperf" {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str27, T_OPT_MODULES, TF_OPTION}, - {-1}, +#line 47 "scripts/kconfig/zconf.gperf" + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str28, T_OPT_ALLNOCONFIG_Y,TF_OPTION}, #line 16 "scripts/kconfig/zconf.gperf" {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str29, T_MENU, TF_COMMAND}, {-1}, @@ -282,5 +285,5 @@ kconf_id_lookup (register const char *str, register unsigned int len) } return 0; } -#line 47 "scripts/kconfig/zconf.gperf" +#line 48 "scripts/kconfig/zconf.gperf" |