From: Richard Purdie Date: Tue, 11 May 2021 10:47:17 +0000 (+0100) Subject: qemu-x86: Add commandline options to improve boot X-Git-Tag: uninative-3.2~81 X-Git-Url: https://code.ossystems.io/gitweb?a=commitdiff_plain;h=d75cb16ecb3a55fd7631bf7720663e4b196421ee;p=openembedded-core.git qemu-x86: Add commandline options to improve boot To try and help with the inermittent rcu stalls and boot issues with qemu add some kernel commandline options commonly used with qemu instances which were suggested may help. Signed-off-by: Richard Purdie --- diff --git a/meta/conf/machine/include/qemuboot-x86.inc b/meta/conf/machine/include/qemuboot-x86.inc index 0038540027..a2dcdc6d5a 100644 --- a/meta/conf/machine/include/qemuboot-x86.inc +++ b/meta/conf/machine/include/qemuboot-x86.inc @@ -9,6 +9,6 @@ QB_CPU_KVM_x86-64 = "-cpu IvyBridge -machine q35" QB_AUDIO_DRV = "alsa" QB_AUDIO_OPT = "-soundhw ac97,es1370" -QB_KERNEL_CMDLINE_APPEND = "oprofile.timer=1" +QB_KERNEL_CMDLINE_APPEND = "oprofile.timer=1 tsc=reliable no_timer_check rcupdate.rcu_expedited=1" QB_OPT_APPEND = "-usb -device usb-tablet"