x86: backport grub2 at_keyboard handling from r34126 and r34127

git-svn-id: svn://svn.openwrt.org/openwrt/branches/attitude_adjustment@34128 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/target/linux/x86/image/Makefile b/target/linux/x86/image/Makefile
index 547f083..13da511 100644 (file)
--- a/target/linux/x86/image/Makefile
+++ b/target/linux/x86/image/Makefile
@@ -9,7 +9,7 @@ include $(INCLUDE_DIR)/image.mk
 
 export PATH=$(TARGET_PATH):/sbin
 
-GRUB2_MODULES = at_keyboard biosdisk boot chain configfile ext2 linux ls part_msdos reboot serial vga
+GRUB2_MODULES = biosdisk boot chain configfile ext2 linux ls part_msdos reboot serial vga
 GRUB_TERMINALS =
 GRUB_SERIAL_CONFIG =
 GRUB_TERMINAL_CONFIG =
@@ -20,6 +20,12 @@ ifneq ($(CONFIG_X86_GRUB_CONSOLE),)
   GRUB_TERMINALS += console
 endif
 
+USE_ATKBD = generic kvm_guest
+
+ifneq ($(strip $(foreach subtarget,$(USE_ATKBD),$(CONFIG_TARGET_x86_$(subtarget)))),)
+  GRUB2_MODULES += at_keyboard
+endif
+
 ifneq ($(CONFIG_X86_GRUB_SERIAL),)
   GRUB_CONSOLE_CMDLINE += console=$(call qstrip,$(CONFIG_X86_GRUB_SERIAL)),$(CONFIG_X86_GRUB_BAUDRATE)n8
   GRUB_SERIAL_CONFIG := serial --unit=0 --speed=$(CONFIG_X86_GRUB_BAUDRATE) --word=8 --parity=no --stop=1