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From: Paolo Bonzini <pbonzini@redhat.com>
To: David Woodhouse <dwmw2@infradead.org>
Cc: qemu-devel <qemu-devel@nongnu.org>, "Paul Durrant" <paul@xen.org>,
	"Joao Martins" <joao.m.martins@oracle.com>,
	"Ankur Arora" <ankur.a.arora@oracle.com>,
	"Philippe Mathieu-Daudé" <philmd@linaro.org>,
	"Thomas Huth" <thuth@redhat.com>,
	"Alex Bennée" <alex.bennee@linaro.org>,
	"Juan Quintela" <quintela@redhat.com>,
	"Dr . David Alan Gilbert" <dgilbert@redhat.com>,
	"Claudio Fontana" <cfontana@suse.de>
Subject: Re: [RFC PATCH v2 02/22] xen: add CONFIG_XENFV_MACHINE and CONFIG_XEN_EMU options for Xen emulation
Date: Tue, 13 Dec 2022 23:32:03 +0100	[thread overview]
Message-ID: <CABgObfbrH3GRGwk=n4TC48GEH0vFmjua_8HTZWBGHbavDS2Jjg@mail.gmail.com> (raw)
In-Reply-To: <650ae0885c06f97d5160069fb03e5677aa6d7aee.camel@infradead.org>

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Il mar 13 dic 2022, 01:59 David Woodhouse <dwmw2@infradead.org> ha scritto:

> There was *also* a call to xen_emulated_machine_init() added to
> pc_init1() by the 'pc_piix: handle XEN_EMULATE backend init' patch.
> I've dropped that for now; once we are ready to hook up the xenbus and
> PV drivers, that seems like it can go into mc->kvm_type too. Or maybe I
> should have kept that, and initialised the overlay and evtchn devices
> from xen_emulated_machine_init() instead of mc->kvm_type() ?
>

I think that would be too early. mc->kvm_type, which really should be
called mc->accel_created, is the first place where you can look at xen_mode.

Paolo

Paolo

>

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  reply	other threads:[~2022-12-13 22:33 UTC|newest]

Thread overview: 78+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-12-09  9:55 [RFC PATCH v2 00/22] Xen HVM support under KVM David Woodhouse
2022-12-09  9:55 ` [RFC PATCH v2 01/22] include: import xen public headers David Woodhouse
2022-12-12  9:17   ` Paul Durrant
2022-12-09  9:55 ` [RFC PATCH v2 02/22] xen: add CONFIG_XENFV_MACHINE and CONFIG_XEN_EMU options for Xen emulation David Woodhouse
2022-12-12  9:19   ` Paul Durrant
2022-12-12 17:07   ` Paolo Bonzini
2022-12-12 22:22     ` David Woodhouse
2022-12-13  0:39       ` Paolo Bonzini
2022-12-13  0:59         ` David Woodhouse
2022-12-13 22:32           ` Paolo Bonzini [this message]
2022-12-16  8:40             ` David Woodhouse
2022-12-09  9:55 ` [RFC PATCH v2 03/22] i386/xen: Add xen-version machine property and init KVM Xen support David Woodhouse
2022-12-12 12:48   ` Paul Durrant
2022-12-12 17:30   ` Paolo Bonzini
2022-12-12 17:55     ` Paul Durrant
2022-12-13  0:13     ` David Woodhouse
2023-01-17 13:49     ` David Woodhouse
2022-12-09  9:55 ` [RFC PATCH v2 04/22] i386/kvm: handle Xen HVM cpuid leaves David Woodhouse
2022-12-12 13:13   ` Paul Durrant
2022-12-13  9:47     ` David Woodhouse
2022-12-09  9:55 ` [RFC PATCH v2 05/22] xen-platform-pci: allow its creation with XEN_EMULATE mode David Woodhouse
2022-12-12 13:24   ` Paul Durrant
2022-12-12 22:07     ` David Woodhouse
2022-12-09  9:55 ` [RFC PATCH v2 06/22] hw/xen_backend: refactor xen_be_init() David Woodhouse
2022-12-12 13:27   ` Paul Durrant
2022-12-09  9:55 ` [RFC PATCH v2 07/22] pc_piix: handle XEN_EMULATE backend init David Woodhouse
2022-12-12 13:47   ` Paul Durrant
2022-12-12 14:50     ` David Woodhouse
2022-12-09  9:55 ` [RFC PATCH v2 08/22] xen_platform: exclude vfio-pci from the PCI platform unplug David Woodhouse
2022-12-12 13:52   ` Paul Durrant
2022-12-09  9:55 ` [RFC PATCH v2 09/22] pc_piix: allow xenfv machine with XEN_EMULATE David Woodhouse
2022-12-12 14:05   ` Paul Durrant
2022-12-09  9:56 ` [RFC PATCH v2 10/22] i386/xen: handle guest hypercalls David Woodhouse
2022-12-12 14:11   ` Paul Durrant
2022-12-12 14:17     ` David Woodhouse
2022-12-12 17:07   ` Paolo Bonzini
2022-12-09  9:56 ` [RFC PATCH v2 11/22] i386/xen: implement HYPERCALL_xen_version David Woodhouse
2022-12-12 14:17   ` Paul Durrant
2022-12-13  0:06     ` David Woodhouse
2022-12-09  9:56 ` [RFC PATCH v2 12/22] hw/xen: Add xen_overlay device for emulating shared xenheap pages David Woodhouse
2022-12-12 14:29   ` Paul Durrant
2022-12-12 17:14   ` Paolo Bonzini
2022-12-09  9:56 ` [RFC PATCH v2 13/22] i386/xen: implement HYPERVISOR_memory_op David Woodhouse
2022-12-12 14:38   ` Paul Durrant
2022-12-13  0:08     ` David Woodhouse
2022-12-09  9:56 ` [RFC PATCH v2 14/22] i386/xen: implement HYPERVISOR_hvm_op David Woodhouse
2022-12-12 14:41   ` Paul Durrant
2022-12-09  9:56 ` [RFC PATCH v2 15/22] i386/xen: implement HYPERVISOR_vcpu_op David Woodhouse
2022-12-12 14:51   ` Paul Durrant
2022-12-13  0:10     ` David Woodhouse
2022-12-09  9:56 ` [RFC PATCH v2 16/22] i386/xen: handle VCPUOP_register_vcpu_info David Woodhouse
2022-12-12 14:58   ` Paul Durrant
2022-12-13  0:13     ` David Woodhouse
2022-12-14 10:28       ` Paul Durrant
2022-12-14 11:04         ` David Woodhouse
2022-12-09  9:56 ` [RFC PATCH v2 17/22] i386/xen: handle VCPUOP_register_vcpu_time_info David Woodhouse
2022-12-12 15:34   ` Paul Durrant
2022-12-09  9:56 ` [RFC PATCH v2 18/22] i386/xen: handle VCPUOP_register_runstate_memory_area David Woodhouse
2022-12-12 15:38   ` Paul Durrant
2022-12-09  9:56 ` [RFC PATCH v2 19/22] i386/xen: implement HVMOP_set_evtchn_upcall_vector David Woodhouse
2022-12-12 15:52   ` Paul Durrant
2022-12-09  9:56 ` [RFC PATCH v2 20/22] i386/xen: HVMOP_set_param / HVM_PARAM_CALLBACK_IRQ David Woodhouse
2022-12-12 16:16   ` Paul Durrant
2022-12-12 16:26     ` David Woodhouse
2022-12-12 16:39       ` Paul Durrant
2022-12-15 20:54         ` David Woodhouse
2022-12-20 13:56           ` Paul Durrant
2022-12-20 16:27             ` David Woodhouse
2022-12-20 17:25               ` Paul Durrant
2022-12-20 17:29                 ` David Woodhouse
2022-12-28 10:45                   ` David Woodhouse
2022-12-21  1:41     ` David Woodhouse
2022-12-21  9:37       ` Paul Durrant
2022-12-21 12:16         ` David Woodhouse
2022-12-09  9:56 ` [RFC PATCH v2 21/22] i386/xen: implement HYPERVISOR_event_channel_op David Woodhouse
2022-12-12 16:23   ` Paul Durrant
2022-12-09  9:56 ` [RFC PATCH v2 22/22] i386/xen: implement HYPERVISOR_sched_op David Woodhouse
2022-12-12 16:37   ` Paul Durrant

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