From: David Woodhouse <dwmw2@infradead.org>
To: qemu-devel@nongnu.org
Cc: "Kevin Wolf" <kwolf@redhat.com>,
"Hanna Reitz" <hreitz@redhat.com>,
"Stefano Stabellini" <sstabellini@kernel.org>,
"Anthony Perard" <anthony.perard@citrix.com>,
"Paul Durrant" <paul@xen.org>,
"Marc-André Lureau" <marcandre.lureau@redhat.com>,
"Paolo Bonzini" <pbonzini@redhat.com>,
"Michael S. Tsirkin" <mst@redhat.com>,
"Marcel Apfelbaum" <marcel.apfelbaum@gmail.com>,
"Richard Henderson" <richard.henderson@linaro.org>,
"Eduardo Habkost" <eduardo@habkost.net>,
"David Woodhouse" <dwmw2@infradead.org>,
"Marcelo Tosatti" <mtosatti@redhat.com>,
qemu-block@nongnu.org, xen-devel@lists.xenproject.org,
kvm@vger.kernel.org
Subject: [PATCH 0/12] Get Xen PV shim running in qemu
Date: Mon, 16 Oct 2023 16:18:57 +0100 [thread overview]
Message-ID: <20231016151909.22133-1-dwmw2@infradead.org> (raw)
I hadn't got round to getting the PV shim running yet; I thought it would
need work on the multiboot loader. Turns out it doesn't. I *did* need to
fix a couple of brown-paper-bag bugs in the per-vCPU upcall vector support,
and implement Xen console support though. Now I can test PV guests:
$ qemu-system-x86_64 --accel kvm,xen-version=0x40011,kernel-irqchip=split \
-chardev stdio,mux=on,id=char0 -device xen-console,chardev=char0 \
-drive file=${GUEST_IMAGE},if=xen -display none -m 1G \
-kernel ~/git/xen/xen/xen -initrd ~/git/linux/arch/x86/boot/bzImage \
-append "loglvl=all -- console=hvc0 root=/dev/xvda1"
blockdev.c | 15 +++-
hw/block/xen-block.c | 26 +++++-
hw/char/trace-events | 8 ++
hw/char/xen_console.c | 522 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++--------------------------
hw/i386/kvm/meson.build | 1 +
hw/i386/kvm/trace-events | 2 +
hw/i386/kvm/xen-stubs.c | 5 ++
hw/i386/kvm/xen_evtchn.c | 6 ++
hw/i386/kvm/xen_gnttab.c | 32 ++++++-
hw/i386/kvm/xen_primary_console.c | 167 ++++++++++++++++++++++++++++++++++
hw/i386/kvm/xen_primary_console.h | 22 +++++
hw/i386/kvm/xen_xenstore.c | 21 ++++-
hw/xen/xen-backend.c | 81 +++++++++++++----
hw/xen/xen-bus.c | 21 ++++-
hw/xen/xen-legacy-backend.c | 1 -
include/hw/xen/interface/arch-arm.h | 37 ++++----
include/hw/xen/interface/arch-x86/cpuid.h | 31 +++----
include/hw/xen/interface/arch-x86/xen-x86_32.h | 19 +---
include/hw/xen/interface/arch-x86/xen-x86_64.h | 19 +---
include/hw/xen/interface/arch-x86/xen.h | 26 +-----
include/hw/xen/interface/event_channel.h | 19 +---
include/hw/xen/interface/features.h | 19 +---
include/hw/xen/interface/grant_table.h | 19 +---
include/hw/xen/interface/hvm/hvm_op.h | 19 +---
include/hw/xen/interface/hvm/params.h | 19 +---
include/hw/xen/interface/io/blkif.h | 27 ++----
include/hw/xen/interface/io/console.h | 19 +---
include/hw/xen/interface/io/fbif.h | 19 +---
include/hw/xen/interface/io/kbdif.h | 19 +---
include/hw/xen/interface/io/netif.h | 25 ++----
include/hw/xen/interface/io/protocols.h | 19 +---
include/hw/xen/interface/io/ring.h | 49 +++++-----
include/hw/xen/interface/io/usbif.h | 19 +---
include/hw/xen/interface/io/xenbus.h | 19 +---
include/hw/xen/interface/io/xs_wire.h | 36 ++++----
include/hw/xen/interface/memory.h | 30 +++----
include/hw/xen/interface/physdev.h | 23 +----
include/hw/xen/interface/sched.h | 19 +---
include/hw/xen/interface/trace.h | 19 +---
include/hw/xen/interface/vcpu.h | 19 +---
include/hw/xen/interface/version.h | 19 +---
include/hw/xen/interface/xen-compat.h | 19 +---
include/hw/xen/interface/xen.h | 19 +---
include/hw/xen/xen-backend.h | 4 +
include/hw/xen/xen-bus.h | 2 +
include/sysemu/kvm_xen.h | 1 +
target/i386/kvm/kvm.c | 4 +
target/i386/kvm/xen-emu.c | 35 ++++++--
48 files changed, 941 insertions(+), 680 deletions(-)
next reply other threads:[~2023-10-16 15:21 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-16 15:18 David Woodhouse [this message]
2023-10-16 15:18 ` [PATCH 01/12] i386/xen: fix per-vCPU upcall vector for Xen emulation David Woodhouse
2023-10-24 12:16 ` Paul Durrant
2023-10-24 12:58 ` David Woodhouse
2023-10-16 15:18 ` [PATCH 02/12] hw/xen: select kernel mode for per-vCPU event channel upcall vector David Woodhouse
2023-10-24 12:29 ` Paul Durrant
2023-10-24 13:20 ` David Woodhouse
2023-10-16 15:19 ` [PATCH 03/12] include: update Xen public headers to Xen 4.17.2 release David Woodhouse
2023-10-24 12:30 ` Paul Durrant
2023-10-16 15:19 ` [PATCH 04/12] i386/xen: advertise XEN_HVM_CPUID_UPCALL_VECTOR in CPUID David Woodhouse
2023-10-24 12:32 ` Paul Durrant
2023-10-16 15:19 ` [PATCH 05/12] hw/xen: populate store frontend nodes with XenStore PFN/port David Woodhouse
2023-10-24 12:35 ` Paul Durrant
2023-10-24 12:53 ` David Woodhouse
2023-10-16 15:19 ` [PATCH 06/12] hw/xen: add get_frontend_path() method to XenDeviceClass David Woodhouse
2023-10-24 12:42 ` Paul Durrant
2023-10-24 12:56 ` David Woodhouse
2023-10-24 12:59 ` Paul Durrant
2023-10-24 13:29 ` David Woodhouse
2023-10-24 13:37 ` Paul Durrant
2023-10-25 8:30 ` David Woodhouse
2023-11-21 12:25 ` David Woodhouse
2023-10-16 15:19 ` [PATCH 07/12] hw/xen: update Xen console to XenDevice model David Woodhouse
2023-10-24 13:07 ` Paul Durrant
2023-10-16 15:19 ` [PATCH 08/12] hw/xen: do not repeatedly try to create a failing backend device David Woodhouse
2023-10-24 13:19 ` Paul Durrant
2023-10-16 15:19 ` [PATCH 09/12] hw/xen: prevent duplicate device registrations David Woodhouse
2023-10-24 14:10 ` Paul Durrant
2023-10-24 14:38 ` David Woodhouse
2023-10-16 15:19 ` [PATCH 10/12] hw/xen: automatically assign device index to console devices David Woodhouse
2023-10-16 15:19 ` [PATCH 11/12] hw/xen: automatically assign device index to block devices David Woodhouse
2023-10-17 10:21 ` Kevin Wolf
2023-10-17 18:02 ` David Woodhouse
2023-10-18 7:32 ` Igor Mammedov
2023-10-18 8:32 ` David Woodhouse
2023-10-23 9:30 ` Igor Mammedov
2023-10-23 9:42 ` David Woodhouse
2023-10-23 9:42 ` David Woodhouse
2023-10-23 13:45 ` Kevin Wolf
2023-10-18 8:52 ` Kevin Wolf
2023-10-18 10:52 ` David Woodhouse
2023-10-19 11:21 ` Kevin Wolf
2023-10-20 17:47 ` David Woodhouse
2023-10-18 23:13 ` David Woodhouse
2023-10-16 15:19 ` [PATCH 12/12] hw/xen: add support for Xen primary console in emulated mode David Woodhouse
2023-10-24 14:20 ` Paul Durrant
2023-10-24 15:37 ` David Woodhouse
2023-10-24 15:39 ` Paul Durrant
2023-10-24 15:49 ` David Woodhouse
2023-10-24 16:25 ` Paul Durrant
2023-10-24 16:34 ` David Woodhouse
2023-10-25 8:31 ` Paul Durrant
2023-10-25 9:00 ` David Woodhouse
2023-10-25 10:44 ` Paul Durrant
2023-10-24 15:24 ` [PATCH 0/12] Get Xen PV shim running in qemu Alex Bennée
2023-10-24 16:11 ` David Woodhouse
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