From d78c4d51ed266c14b0425f6abf553392c6ebe408 Mon Sep 17 00:00:00 2001 From: Konrad Scherer Date: Fri, 28 Mar 2014 17:43:53 +0800 Subject: syslinux.bbclass: Enable additional kernel parameters for syslinux Add additional parameter 'SYSLINUX_KERNEL_ARGS' in order to allow for specific kernel parameters to be set when using syslinux. The extra kernel parameters are added to btype[1] and then written out as part of the APPEND field. Signed-off-by: Konrad Scherer Signed-off-by: Mark Hatle Signed-off-by: Hongxu Jia Signed-off-by: Richard Purdie --- meta/classes/syslinux.bbclass | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/meta/classes/syslinux.bbclass b/meta/classes/syslinux.bbclass index 62d4b7a87a..8964d3ff5e 100644 --- a/meta/classes/syslinux.bbclass +++ b/meta/classes/syslinux.bbclass @@ -15,6 +15,7 @@ # ${SYSLINUX_DEFAULT_CONSOLE} - set to "console=ttyX" to change kernel boot default console # ${SYSLINUX_SERIAL} - Set an alternate serial port or turn off serial with empty string # ${SYSLINUX_SERIAL_TTY} - Set alternate console=tty... kernel boot argument +# ${SYSLINUX_KERNEL_ARGS} - Add additional kernel arguments do_bootimg[depends] += "syslinux:do_populate_sysroot \ syslinux-native:do_populate_sysroot" @@ -162,6 +163,10 @@ python build_syslinux_cfg () { for btype in btypes: cfgfile.write('LABEL %s%s\nKERNEL /vmlinuz\n' % (btype[0], label)) + exargs = d.getVar('SYSLINUX_KERNEL_ARGS', True) + if exargs: + btype[1] += " " + exargs + append = localdata.getVar('APPEND', True) initrd = localdata.getVar('INITRD', True) -- cgit 1.2.3-korg