From 56f98d12a79585a4d4c459160f39403e05b620a5 Mon Sep 17 00:00:00 2001 From: Alexander Kanavin Date: Fri, 7 May 2021 22:16:07 +0200 Subject: qemu: use 4 cores in qemu guests Each of the cores is mapped to a thread on the host, this should speed up things inside qemu which can take advantage of that. Signed-off-by: Alexander Kanavin Signed-off-by: Richard Purdie --- scripts/runqemu | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'scripts') diff --git a/scripts/runqemu b/scripts/runqemu index edd17d09c4..e2dc529baa 100755 --- a/scripts/runqemu +++ b/scripts/runqemu @@ -540,13 +540,13 @@ class BaseConfig(object): def check_kvm(self): """Check kvm and kvm-host""" if not (self.kvm_enabled or self.vhost_enabled): - self.qemu_opt_script += ' %s %s' % (self.get('QB_MACHINE'), self.get('QB_CPU')) + self.qemu_opt_script += ' %s %s %s' % (self.get('QB_MACHINE'), self.get('QB_CPU'), self.get('QB_SMP')) return if not self.get('QB_CPU_KVM'): raise RunQemuError("QB_CPU_KVM is NULL, this board doesn't support kvm") - self.qemu_opt_script += ' %s %s' % (self.get('QB_MACHINE'), self.get('QB_CPU_KVM')) + self.qemu_opt_script += ' %s %s %s' % (self.get('QB_MACHINE'), self.get('QB_CPU_KVM'), self.get('QB_SMP')) yocto_kvm_wiki = "https://wiki.yoctoproject.org/wiki/How_to_enable_KVM_for_Poky_qemu" yocto_paravirt_kvm_wiki = "https://wiki.yoctoproject.org/wiki/Running_an_x86_Yocto_Linux_image_under_QEMU_KVM" dev_kvm = '/dev/kvm' -- cgit 1.2.3-korg