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Re: [PATCH v6 08/51] xen-platform: allow its creation with XEN_EMULATE m
From: |
David Woodhouse |
Subject: |
Re: [PATCH v6 08/51] xen-platform: allow its creation with XEN_EMULATE mode |
Date: |
Mon, 16 Jan 2023 17:56:41 +0000 |
User-agent: |
Evolution 3.44.4-0ubuntu1 |
On Mon, 2023-01-16 at 16:20 +0000, Paul Durrant wrote:
> > + case 0: /* Platform flags */
> > + if (xen_mode == XEN_EMULATE) {
> > + /* XX: Use i440gx/q35 PAM setup to do this? */
> > s->flags = val & PFFLAG_ROM_LOCK;
>
> Given that this is not RFC, do you have a definite plan? TBH I think
> only ancient (Bochs) ROMBIOS messes with this; I can't find any trace in
> SeaBIOS anyway. So maybe we just don't care.
Indeed, I just don't think we care. If using the pam_config was easy
I'd have done it but it just isn't worth bothering with. So I'll leave
the note for anyone who comes later and finds a reason to care, but I
think it's fine.
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- Re: [PATCH v6 21/51] i386/xen: handle VCPUOP_register_vcpu_time_info, (continued)
- [PATCH v6 46/51] i386/xen: handle PV timer hypercalls, David Woodhouse, 2023/01/10
- [PATCH v6 26/51] hw/xen: Add xen_evtchn device for event channel emulation, David Woodhouse, 2023/01/10
- [PATCH v6 36/51] hw/xen: Implement EVTCHNOP_bind_vcpu, David Woodhouse, 2023/01/10
- [PATCH v6 24/51] i386/xen: implement HVMOP_set_evtchn_upcall_vector, David Woodhouse, 2023/01/10
- [PATCH v6 33/51] hw/xen: Implement EVTCHNOP_send, David Woodhouse, 2023/01/10
- [PATCH v6 48/51] i386/xen: handle HVMOP_get_param, David Woodhouse, 2023/01/10
- [PATCH v6 49/51] hw/xen: Add backend implementation of interdomain event channel support, David Woodhouse, 2023/01/10
- [PATCH v6 08/51] xen-platform: allow its creation with XEN_EMULATE mode, David Woodhouse, 2023/01/10
- [PATCH v6 27/51] i386/xen: Add support for Xen event channel delivery to vCPU, David Woodhouse, 2023/01/10
- [PATCH v6 20/51] i386/xen: handle VCPUOP_register_vcpu_info, David Woodhouse, 2023/01/10
- [PATCH v6 22/51] i386/xen: handle VCPUOP_register_runstate_memory_area, David Woodhouse, 2023/01/10
- [PATCH v6 35/51] hw/xen: Implement EVTCHNOP_bind_interdomain, David Woodhouse, 2023/01/10
- [PATCH v6 29/51] hw/xen: Implement EVTCHNOP_close, David Woodhouse, 2023/01/10
- [PATCH v6 02/51] xen: add CONFIG_XENFV_MACHINE and CONFIG_XEN_EMU options for Xen emulation, David Woodhouse, 2023/01/10
- [PATCH v6 25/51] i386/xen: implement HVMOP_set_param, David Woodhouse, 2023/01/10