From: Glauber Costa Date: Tue, 11 May 2010 16:17:43 +0000 (-0400) Subject: KVM: x86: export paravirtual cpuid flags in KVM_GET_SUPPORTED_CPUID X-Git-Tag: v2.6.35-rc1~436^2~9 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=84478c829d0f474a1d6749207c53daacc305d4e1;p=pandora-kernel.git KVM: x86: export paravirtual cpuid flags in KVM_GET_SUPPORTED_CPUID Right now, we were using individual KVM_CAP entities to communicate userspace about which cpuids we support. This is suboptimal, since it generates a delay between the feature arriving in the host, and being available at the guest. A much better mechanism is to list para features in KVM_GET_SUPPORTED_CPUID. This makes userspace automatically aware of what we provide. And if we ever add a new cpuid bit in the future, we have to do that again, which create some complexity and delay in feature adoption. Signed-off-by: Glauber Costa Acked-by: Zachary Amsden Signed-off-by: Marcelo Tosatti --- Reading git-diff-tree failed