diff --git a/core/linux/config b/core/linux/config
index de3560d4f..a4b57b215 100644
--- a/core/linux/config
+++ b/core/linux/config
@@ -191,10 +191,13 @@ CONFIG_IOSCHED_NOOP=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
 # CONFIG_CFQ_GROUP_IOSCHED is not set
+CONFIG_IOSCHED_BFQ=y
+CONFIG_CGROUP_BFQIO=y
 # CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
+# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_BFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
+CONFIG_DEFAULT_IOSCHED="bfq"
 # CONFIG_INLINE_SPIN_TRYLOCK is not set
 # CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
 # CONFIG_INLINE_SPIN_LOCK is not set
@@ -3534,7 +3537,7 @@ CONFIG_NLS_CODEPAGE_437=y
 # CONFIG_NLS_CODEPAGE_775 is not set
 CONFIG_NLS_CODEPAGE_850=y
 # CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
+CONFIG_NLS_CODEPAGE_855=m
 # CONFIG_NLS_CODEPAGE_857 is not set
 # CONFIG_NLS_CODEPAGE_860 is not set
 # CONFIG_NLS_CODEPAGE_861 is not set
@@ -3542,7 +3545,7 @@ CONFIG_NLS_CODEPAGE_850=y
 # CONFIG_NLS_CODEPAGE_863 is not set
 # CONFIG_NLS_CODEPAGE_864 is not set
 # CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
+CONFIG_NLS_CODEPAGE_866=m
 # CONFIG_NLS_CODEPAGE_869 is not set
 # CONFIG_NLS_CODEPAGE_936 is not set
 # CONFIG_NLS_CODEPAGE_950 is not set
@@ -3550,22 +3553,22 @@ CONFIG_NLS_CODEPAGE_850=y
 # CONFIG_NLS_CODEPAGE_949 is not set
 # CONFIG_NLS_CODEPAGE_874 is not set
 # CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
+CONFIG_NLS_CODEPAGE_1250=m
+CONFIG_NLS_CODEPAGE_1251=m
 # CONFIG_NLS_ASCII is not set
 CONFIG_NLS_ISO8859_1=y
 CONFIG_NLS_ISO8859_2=y
 # CONFIG_NLS_ISO8859_3 is not set
 # CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
+CONFIG_NLS_ISO8859_5=m
 # CONFIG_NLS_ISO8859_6 is not set
 # CONFIG_NLS_ISO8859_7 is not set
 # CONFIG_NLS_ISO8859_9 is not set
 # CONFIG_NLS_ISO8859_13 is not set
 # CONFIG_NLS_ISO8859_14 is not set
 # CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
+CONFIG_NLS_KOI8_R=m
+CONFIG_NLS_KOI8_U=m
 CONFIG_NLS_UTF8=y
 # CONFIG_DLM is not set