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

2015-09-01 Thread Eduardo Habkost
On Tue, Sep 01, 2015 at 02:39:00PM +0200, Igor Mammedov wrote: > On Wed, 19 Aug 2015 10:08:22 -0700 > 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

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

2015-09-01 Thread Igor Mammedov
On Wed, 19 Aug 2015 10:08:22 -0700 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 >

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

2015-08-19 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