From d75cb16ecb3a55fd7631bf7720663e4b196421ee Mon Sep 17 00:00:00 2001 From: Richard Purdie Date: Tue, 11 May 2021 11:47:17 +0100 Subject: [PATCH] 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 --- meta/conf/machine/include/qemuboot-x86.inc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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" -- 2.40.1