Re: [Xen-devel] [PATCH RFC] xen: if on Xen, flatten the scheduling domain hierarchy

On 08/18/2015 05:55 PM, Dario Faggioli wrote: Hey everyone, So, as a followup of what we were discussing in this thread: [Xen-devel] PV-vNUMA issue: topology is misinterpreted by the guest http://lists.xenproject.org/archives/html/xen-devel/2015-07/msg03241.html I started looking in more

Re: [Xen-devel] [PATCH 5/6] libxl: add HVM usb passthrough support

On 09/15/2016 05:38 PM, Wei Liu wrote: On Thu, Sep 08, 2016 at 09:20:25AM +0200, Juergen Gross wrote: Add HVM usb passthrough support to libxl by using qemu's capability to emulate standard USB controllers. A USB controller is added via qmp command to the emulated hardware when a usbctrl

Re: [Xen-devel] [PATCH RFC] xen/evtchn: Implement EVTCHNOP_send_imm as a companian to EVTCHNOP_send

On 07/13/2017 09:50 AM, Andrew Cooper wrote: The event channel ABI passes a pointer to a subop-specific structure. Some of these structures however are smaller than the pointers passed in the ABI; EVTCHNOP_send specifically passes a 4 byte evtchn port, using a 4 or 8 byte pointer. For

Re: [Xen-devel] [PATCH] xen/x86: Don't BUG on CPU0 offlining

On 06/28/2017 06:31 PM, Vitaly Kuznetsov wrote: Konrad Rzeszutek Wilk writes: On Mon, Jun 26, 2017 at 06:39:30PM +0200, Vitaly Kuznetsov wrote: CONFIG_BOOTPARAM_HOTPLUG_CPU0 allows to offline CPU0 but Xen HVM guests BUG() in xen_teardown_timer(). Remove the BUG_ON(),

Re: [Xen-devel] [PATCH] x86: xen: remove unnecessary variable in xen_foreach_remap_area()

On 06/24/2017 12:01 AM, Gustavo A. R. Silva wrote: Remove unnecessary variable mfn in function xen_foreach_remap_area() and, refactor the code. Variable mfn at line 518:mfn = xen_remap_buf.mfns[i]; is only being used to store a value to be passed as an argument to the xen_update_mem_tables()

Re: [Xen-devel] [PATCH] x86/xen: allow userspace access during hypercalls

On 06/23/2017 02:47 PM, Marek Marczykowski-Górecki wrote: Userspace application can do a hypercall through /dev/xen/privcmd, and some for some hypercalls argument is a pointers to user-provided structure. When SMAP is supported and enabled, hypervisor can't access. So, lets allow it. What

Re: [Xen-devel] [For 4.9] Updating https://wiki.xenproject.org/wiki/Xen_Project_Release_Features to reflect support status of new features

On 06/27/2017 12:33 PM, George Dunlap wrote: On Tue, Jun 27, 2017 at 9:53 AM, Lars Kurth wrote: Hi all, (I think I CCed all stake-holders) to finish off the release documentation for 4.9, I need to add an extra column to