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| author |   Ian Campbell <Ian.Campbell@citrix.com> | 2009-04-02 13:24:28 +0100 |
|---|---|---|
| committer |   Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> | 2009-04-02 09:28:39 -0700 |
| commit | 53152f957d4a5dfd537d17c823afeb1a2c03753e (patch) | |
| tree | b1c824856f60be55ad99146d303e9749ded3cdbd /kernel | |
| parent | xen: clean up gate trap/interrupt constants (diff) | |
| download | wireguard-linux-53152f957d4a5dfd537d17c823afeb1a2c03753e.tar.xz wireguard-linux-53152f957d4a5dfd537d17c823afeb1a2c03753e.zip | |
xen: honour VCPU availability on boot
If a VM is booted with offline VCPUs then unplug them during boot. Determining
the availability of a VCPU requires access to XenStore which is not available
at the point smp_prepare_cpus() is called, therefore we bring up all VCPUS
initially and unplug the offline ones as soon as XenStore becomes available.
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions