* [PATCH 1/1] qemu: Enable KVM support on x86/x86-64 host
2010-12-08 0:54 [PATCH 0/1] enable KVM in poky qemu Zhai Edwin
@ 2010-12-02 7:11 ` Zhai Edwin
0 siblings, 0 replies; 2+ messages in thread
From: Zhai Edwin @ 2010-12-02 7:11 UTC (permalink / raw)
To: poky
User need build kvm module for native kernel and install them by "modprobe
kvm_intel". Then add "kvm" option to poky-qemu to enable it.
Signed-off-by: Zhai Edwin <edwin.zhai@intel.com>
---
meta/recipes-devtools/qemu/qemu.inc | 2 +-
scripts/poky-qemu | 12 ++++++++++++
2 files changed, 13 insertions(+), 1 deletions(-)
diff --git a/meta/recipes-devtools/qemu/qemu.inc b/meta/recipes-devtools/qemu/qemu.inc
index 12ce82f..33c2c71 100644
--- a/meta/recipes-devtools/qemu/qemu.inc
+++ b/meta/recipes-devtools/qemu/qemu.inc
@@ -3,7 +3,7 @@ HOMEPAGE = "http://qemu.org"
LICENSE = "GPLv2 & LGPLv2.1"
DEPENDS = "zlib"
-EXTRA_OECONF = "--target-list=arm-linux-user,arm-softmmu,i386-linux-user,i386-softmmu,x86_64-linux-user,x86_64-softmmu,mips-linux-user,mips-softmmu,ppc-linux-user,ppc-softmmu,mipsel-linux-user --disable-werror --disable-vnc-tls"
+EXTRA_OECONF = "--target-list=arm-linux-user,arm-softmmu,i386-linux-user,i386-softmmu,x86_64-linux-user,x86_64-softmmu,mips-linux-user,mips-softmmu,ppc-linux-user,ppc-softmmu,mipsel-linux-user --disable-werror --disable-vnc-tls --enable-kvm"
#EXTRA_OECONF += "--disable-sdl"
inherit autotools
diff --git a/scripts/poky-qemu b/scripts/poky-qemu
index bc312e0..05deb81 100755
--- a/scripts/poky-qemu
+++ b/scripts/poky-qemu
@@ -84,6 +84,7 @@ process_filename() {
# Parse command line args without requiring specific ordering. It's a
# bit more complex, but offers a great user experience.
+KVM_ENABLED="no"
i=1
while [ $i -le $# ]; do
arg=${!i}
@@ -124,6 +125,10 @@ while [ $i -le $# ]; do
SCRIPT_QEMU_OPT="$SCRIPT_QEMU_OPT -serial stdio"
SCRIPT_KERNEL_OPT="$SCRIPT_KERNEL_OPT console=ttyS0"
;;
+ "kvm")
+ KVM_ENABLED="yes"
+ KVM_CAPABLE=`grep 'vmx\|smx' /proc/cpuinfo`
+ ;;
*)
# A directory name is an nfs rootfs
if [ -d "$arg" ]; then
@@ -152,6 +157,13 @@ while [ $i -le $# ]; do
i=$((i + 1))
done
+# Detect KVM configuration
+if [[ "x$KVM_ENABLED" == "xyes" && ! -z "$KVM_CAPABLE" ]]; then
+ if [[ "x$MACHINE" == "xqemux86" || "x$MACHINE" == "xqemux86-64" ]]; then
+ SCRIPT_QEMU_OPT="$SCRIPT_QEMU_OPT -enable-kvm"
+ fi
+fi
+
# Report errors for missing combinations of options
if [[ -z "$MACHINE" && -z "$KERNEL" ]]; then
echo "Error: you must specify at least a MACHINE or KERNEL argument"
--
1.7.0.4
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [PATCH 0/1] enable KVM in poky qemu
@ 2010-12-08 0:54 Zhai Edwin
2010-12-02 7:11 ` [PATCH 1/1] qemu: Enable KVM support on x86/x86-64 host Zhai Edwin
0 siblings, 1 reply; 2+ messages in thread
From: Zhai Edwin @ 2010-12-08 0:54 UTC (permalink / raw)
To: poky
Saul,
This patch enables KVM in poky qemu. End user need build and install kvm module
for native linux kernel. I'll write a howto in wiki for this.
Thanks,
edwin
Pull URL: git://git.pokylinux.org/poky-contrib.git
Branch: gzhai/distro05
Browse: http://git.pokylinux.org/cgit.cgi/poky-contrib/log/?h=gzhai/distro05
Thanks,
Zhai Edwin <edwin.zhai@intel.com>
---
Zhai Edwin (1):
qemu: Enable KVM support on x86/x86-64 host
meta/recipes-devtools/qemu/qemu.inc | 2 +-
scripts/poky-qemu | 12 ++++++++++++
2 files changed, 13 insertions(+), 1 deletions(-)
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2010-12-08 1:12 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
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