f68db81cbb
When running in a virtual context, the timestamp register is unreadable on Gen12+. While we could work around this, that would result in very inaccurate results for an extension where the whole point is accuracy, so let's just disable the extension. Signed-off-by: Eric Engestrom <eric.engestrom@intel.com> Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Reviewed-by: Jason Ekstrand <jason@jlekstrand.net> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/2797>