From: Volodymyr Babchuk <Volodymyr_Babchuk@epam.com>
To: David Woodhouse <dwmw2@infradead.org>
Cc: "qemu-devel@nongnu.org" <qemu-devel@nongnu.org>,
Oleksandr Tyshchenko <Oleksandr_Tyshchenko@epam.com>,
Peter Maydell <peter.maydell@linaro.org>,
Stefano Stabellini <sstabellini@kernel.org>,
Anthony Perard <anthony.perard@citrix.com>,
Paul Durrant <paul@xen.org>,
"open list:ARM TCG CPUs" <qemu-arm@nongnu.org>,
"open list:X86 Xen CPUs" <xen-devel@lists.xenproject.org>
Subject: Re: [PATCH v1 7/7] xen_arm: Add basic virtio-pci support
Date: Mon, 13 Nov 2023 12:01:17 +0000 [thread overview]
Message-ID: <87v8a57tgz.fsf@epam.com> (raw)
In-Reply-To: <6119beefbf169cfa2626acd7201946f3f588fa3e.camel@infradead.org>
Hi David,
David Woodhouse <dwmw2@infradead.org> writes:
> [[S/MIME Signed Part:Undecided]]
> On Fri, 2023-11-10 at 20:42 +0000, Volodymyr Babchuk wrote:
>> From: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
>>
>> This patch adds basic virtio-pci support for xen_arm machine.
>
> Why only xen_arm? Couldn't this be a fairly generic device which can be
> instantiated on x86 too, both for real and emulated Xen guests? And
> riscv/ppc too?
This is the architecture-specific code. Actually, from QEMU point of
view, this code just adds a virtual PCI bridge. For example, on x86 this
is done in a some other way, so they already have virtio-pci working.
--
WBR, Volodymyr
prev parent reply other threads:[~2023-11-13 12:03 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-10 20:42 [PATCH v1 0/7] xen-arm: add support for virtio-pci Volodymyr Babchuk
2023-11-10 20:42 ` [PATCH v1 1/7] xen-block: Do not write frontend nodes Volodymyr Babchuk
2023-11-11 10:55 ` David Woodhouse
2023-11-11 13:43 ` Andrew Cooper
2023-11-11 20:18 ` David Woodhouse
2023-11-11 21:51 ` Andrew Cooper
2023-11-11 22:22 ` David Woodhouse
2023-11-14 21:32 ` Volodymyr Babchuk
2023-11-14 21:54 ` David Woodhouse
2023-11-12 20:29 ` Paul Durrant
2023-11-10 20:42 ` [PATCH v1 2/7] xen-bus: Do not destroy frontend/backend directories Volodymyr Babchuk
2023-11-12 21:57 ` David Woodhouse
2023-11-10 20:42 ` [PATCH v1 3/7] xen: xenstore: add possibility to preserve owner Volodymyr Babchuk
2023-11-11 11:01 ` David Woodhouse
2023-11-12 21:18 ` David Woodhouse
2023-11-13 13:02 ` Volodymyr Babchuk
2023-11-13 13:00 ` Volodymyr Babchuk
2023-11-12 20:43 ` Paul Durrant
2023-11-10 20:42 ` [PATCH v1 4/7] xen_pvdev: Do not assume Dom0 when creating a directrory Volodymyr Babchuk
2023-11-12 21:12 ` David Woodhouse
2023-11-15 0:22 ` Volodymyr Babchuk
2023-11-10 20:42 ` [PATCH v1 5/7] xen-bus: Set offline if backend's state is XenbusStateClosed Volodymyr Babchuk
2023-11-11 11:42 ` David Woodhouse
2023-11-12 20:37 ` Paul Durrant
2023-11-10 20:42 ` [PATCH v1 6/7] xen_arm: Set mc->max_cpus to GUEST_MAX_VCPUS in xen_arm_init() Volodymyr Babchuk
2023-11-10 20:42 ` [PATCH v1 7/7] xen_arm: Add basic virtio-pci support Volodymyr Babchuk
2023-11-12 22:11 ` David Woodhouse
2023-11-13 12:01 ` Volodymyr Babchuk [this message]
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