diff options
| author |   Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 12:17:53 -0700 |
|---|---|---|
| committer | Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 15:44:42 -0700 |
| commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
| tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/tools/testing/selftests/rcutorture/doc/rcu-test-image.txt | |
| parent | 98260f3884f4a202f9ca5eabed40b1354c489b29 (diff) | |
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base.
It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:
commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sat Jul 25 12:13:34 2015 +0200
Prepare v4.1.3-rt3
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.
Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/tools/testing/selftests/rcutorture/doc/rcu-test-image.txt')
| -rw-r--r-- | kernel/tools/testing/selftests/rcutorture/doc/rcu-test-image.txt | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/kernel/tools/testing/selftests/rcutorture/doc/rcu-test-image.txt b/kernel/tools/testing/selftests/rcutorture/doc/rcu-test-image.txt new file mode 100644 index 000000000..66efb59a1 --- /dev/null +++ b/kernel/tools/testing/selftests/rcutorture/doc/rcu-test-image.txt @@ -0,0 +1,42 @@ +This document describes one way to created the rcu-test-image file +that contains the filesystem used by the guest-OS kernel. There are +probably much better ways of doing this, and this filesystem could no +doubt be smaller. It is probably also possible to simply download +an appropriate image from any number of places. + +That said, here are the commands: + +------------------------------------------------------------------------ +dd if=/dev/zero of=rcu-test-image bs=400M count=1 +mkfs.ext3 ./rcu-test-image +sudo mount -o loop ./rcu-test-image /mnt + +# Replace "precise" below with your favorite Ubuntu release. +# Empirical evidence says this image will work for 64-bit, but... +# Note that debootstrap does take a few minutes to run. Or longer. +sudo debootstrap --verbose --arch i386 precise /mnt http://archive.ubuntu.com/ubuntu +cat << '___EOF___' | sudo dd of=/mnt/etc/fstab +# UNCONFIGURED FSTAB FOR BASE SYSTEM +# +/dev/vda / ext3 defaults 1 1 +dev /dev tmpfs rw 0 0 +tmpfs /dev/shm tmpfs defaults 0 0 +devpts /dev/pts devpts gid=5,mode=620 0 0 +sysfs /sys sysfs defaults 0 0 +proc /proc proc defaults 0 0 +___EOF___ +sudo umount /mnt +------------------------------------------------------------------------ + + +References: + + http://sripathikodi.blogspot.com/2010/02/creating-kvm-bootable-fedora-system.html + https://help.ubuntu.com/community/KVM/CreateGuests + https://help.ubuntu.com/community/JeOSVMBuilder + http://wiki.libvirt.org/page/UbuntuKVMWalkthrough + http://www.moe.co.uk/2011/01/07/pci_add_option_rom-failed-to-find-romfile-pxe-rtl8139-bin/ -- "apt-get install kvm-pxe" + http://www.landley.net/writing/rootfs-howto.html + http://en.wikipedia.org/wiki/Initrd + http://en.wikipedia.org/wiki/Cpio + http://wiki.libvirt.org/page/UbuntuKVMWalkthrough |