Re: [Qemu-devel] [PATCH v2] target-i386: Disable cache info passthrough by default

2015-10-16 Thread Eduardo Habkost
On Wed, Sep 02, 2015 at 11:19:11AM -0300, Eduardo Habkost wrote: > The host cache information may not make sense for the guest if the VM > CPU topology doesn't match the host CPU topology. To make sure we won't > expose broken cache information to the guest, disable cache info > passthrough by defa

Re: [Qemu-devel] [PATCH v2] target-i386: Disable cache info passthrough by default

2015-09-02 Thread Igor Mammedov
On Wed, 2 Sep 2015 11:19:11 -0300 Eduardo Habkost wrote: > The host cache information may not make sense for the guest if the VM > CPU topology doesn't match the host CPU topology. To make sure we won't > expose broken cache information to the guest, disable cache info > passthrough by default,

[Qemu-devel] [PATCH v2] target-i386: Disable cache info passthrough by default

2015-09-02 Thread Eduardo Habkost
The host cache information may not make sense for the guest if the VM CPU topology doesn't match the host CPU topology. To make sure we won't expose broken cache information to the guest, disable cache info passthrough by default, and add a new "host-cache-info" property that can be used to enable