OSDN Git Service
Richard Henderson [Wed, 28 Jun 2023 13:55:25 +0000 (15:55 +0200)]
Merge tag 'for_upstream' of https://git./virt/kvm/mst/qemu into staging
virtio: regression fix
A regression was introduced in the last pull request. Fix it up.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
# -----BEGIN PGP SIGNATURE-----
#
# iQFDBAABCAAtFiEEXQn9CHHI+FuUyooNKB8NuNKNVGkFAmScH0QPHG1zdEByZWRo
# YXQuY29tAAoJECgfDbjSjVRpEPUH/1s424Aerch82tdps+qIhuclf9Jq47oo7Q/Y
# JVeizUsFLtE0Wwmfyna1rIbaILM//Akcq8Y0Ny+GHtYA8NdIaAQfue87uy+k8qbc
# qFXbimZEzjZp7CAC+6tUiv8UDaYF7I9giImZnHkkbPDz22ACQQCzV6nTogoc1pzg
# BkLxbWjYUdSTT8l1h/H7XwGWKsKZ9RUGxxAOpKqdK3NElmy+1I1eeUvhnLZwAc3i
# 9HUMOg2JQBhky0jjkrDHQcyopxlHNBrz7D6/sZKOyua627DgRS1BOAM9h2u2F3rq
# +6Hv258g48764Hl0SYEKCBULI+CrgtpcS/aq8sLW6Tm7Cw2k/N0=
# =y9dL
# -----END PGP SIGNATURE-----
# gpg: Signature made Wed 28 Jun 2023 01:53:40 PM CEST
# gpg: using RSA key
5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469
# gpg: issuer "mst@redhat.com"
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [undefined]
# gpg: aka "Michael S. Tsirkin <mst@redhat.com>" [undefined]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17 0970 C350 3912 AFBE 8E67
# Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA 8A0D 281F 0DB8 D28D 5469
* tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu:
net/vhost-net: do not assert on null pointer return from tap_get_vhost_net()
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Ani Sinha [Wed, 28 Jun 2023 11:28:04 +0000 (16:58 +0530)]
net/vhost-net: do not assert on null pointer return from tap_get_vhost_net()
When 'vhost=off' or no vhost specific options at all are passed for the tap
net-device backend, tap_get_vhost_net() can return NULL. The function
net_init_tap_one() does not call vhost_net_init() on such cases and therefore
vhost_net pointer within the tap device state structure remains NULL. Hence,
assertion here on a NULL pointer return from tap_get_vhost_net() would not be
correct. Remove it and fix the crash generated by qemu upon initialization in
the following call chain :
qdev_realize() -> pci_qdev_realize() -> virtio_device_realize() ->
virtio_bus_device_plugged() -> virtio_net_get_features() -> get_vhost_net()
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Tested-by: Cédric Le Goater <clg@redhat.com>
Fixes:
0e994668d00c9c ("vhost_net: add an assertion for TAP client backends")
Reported-by: Cédric Le Goater <clg@redhat.com>
Report: <
abab7a71-216d-b103-fa47-
70bdf9dc0080@redhat.com>
Signed-off-by: Ani Sinha <anisinha@redhat.com>
Message-Id: <
20230628112804.36676-1-anisinha@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Richard Henderson [Wed, 28 Jun 2023 09:44:12 +0000 (11:44 +0200)]
Merge tag 'nvme-next-pull-request' of https://gitlab.com/birkelund/qemu into staging
hw/nvme updates
Small set of fixes and some updates for the FDP support.
# -----BEGIN PGP SIGNATURE-----
#
# iQEzBAABCgAdFiEEUigzqnXi3OaiR2bATeGvMW1PDekFAmSb/D4ACgkQTeGvMW1P
# DemziAf/eQfjnVr57A+Kglf8J15MCW0GiArbHCJfcl9vf0HPP/iY1c9V4cCZjTLG
# vkkkU6W+TFaYALGOVgAldHWC7OCpOi7GHrlqRJDuw86d2dyLDn/l+GQin/rVoocD
# fzF2gRVQU4x9qzmjRUikVhRzZbrB4F/AH6QQ8EV3wx2wrljyusItEGe53FEuCugx
# pwtKrG990188+UCT1ofr2JYhLq3OmYQi3o2fWgzMp9jP+NeROgKaevWG4UEhFonG
# CdeL9BMlSRAfrdR1gTvZpG2mFsrroeBCCjXcrKSwkAxBqpMJDSLvbGqoGJo6kDWm
# c9x82Zy2/wVuQaDk+atmcTF1+Pddgw==
# =//ks
# -----END PGP SIGNATURE-----
# gpg: Signature made Wed 28 Jun 2023 11:24:14 AM CEST
# gpg: using RSA key
522833AA75E2DCE6A24766C04DE1AF316D4F0DE9
# gpg: Good signature from "Klaus Jensen <its@irrelevant.dk>" [unknown]
# gpg: aka "Klaus Jensen <k.jensen@samsung.com>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: DDCA 4D9C 9EF9 31CC 3468 4272 63D5 6FC5 E55D A838
# Subkey fingerprint: 5228 33AA 75E2 DCE6 A247 66C0 4DE1 AF31 6D4F 0DE9
* tag 'nvme-next-pull-request' of https://gitlab.com/birkelund/qemu:
docs: update hw/nvme documentation for TP4146
hw/nvme: add placement handle list ranges
hw/nvme: verify uniqueness of reclaim unit handle identifiers
hw/nvme: fix verification of number of ruhis
hw/nvme: check maximum copy length (MCL) for COPY
hw/nvme: consider COPY command in nvme_aio_err
hw/nvme: add comment for nvme-ns properties
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Klaus Jensen [Wed, 24 May 2023 11:06:37 +0000 (13:06 +0200)]
docs: update hw/nvme documentation for TP4146
Update documentation for TP4146 ("Flexible Data Placement") emulation.
Reviewed-by: Jesper Wendel Devantier <j.devantier@samsung.com>
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
Klaus Jensen [Tue, 14 Feb 2023 09:16:56 +0000 (10:16 +0100)]
hw/nvme: add placement handle list ranges
Allow the placement handles to be specified as ranges, i.e.
`fdp.ruhs=1:3-5` will attempt to assign ruh 1, 3, 4 and 5 to the
namespace.
Reviewed-by: Jesper Wendel Devantier <j.devantier@samsung.com>
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
Klaus Jensen [Wed, 24 May 2023 09:45:04 +0000 (11:45 +0200)]
hw/nvme: verify uniqueness of reclaim unit handle identifiers
Verify that a reclaim unit handle identifier is only specified once in
fdp.ruhs.
Fixes:
73064edfb864 ("hw/nvme: flexible data placement emulation")
Reviewed-by: Jesper Wendel Devantier <j.devantier@samsung.com>
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
Klaus Jensen [Wed, 24 May 2023 09:28:34 +0000 (11:28 +0200)]
hw/nvme: fix verification of number of ruhis
Fix a off-by-one error when verifying the number of reclaim unit handle
identifiers specified in fdp.ruhs. To make the fix nicer, move the
verification of the fdp.nruh parameter to an earlier point.
Fixes:
73064edfb864 ("hw/nvme: flexible data placement emulation")
Reviewed-by: Jesper Wendel Devantier <j.devantier@samsung.com>
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
Minwoo Im [Tue, 18 Apr 2023 00:26:22 +0000 (09:26 +0900)]
hw/nvme: check maximum copy length (MCL) for COPY
MCL(Maximum Copy Length) in the Identify Namespace data structure limits
the number of LBAs to be copied inside of the controller. We've not
checked it at all, so added the check with returning the proper error
status.
Signed-off-by: Minwoo Im <minwoo.im@samsung.com>
Reviewed-by: Klaus Jensen <k.jensen@samsung.com>
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
Minwoo Im [Tue, 18 Apr 2023 00:26:21 +0000 (09:26 +0900)]
hw/nvme: consider COPY command in nvme_aio_err
If we don't have NVME_CMD_COPY consideration in the switch statement in
nvme_aio_err(), it will go to have NVME_INTERNAL_DEV_ERROR and
`req->status` will be ovewritten to it. During the aio context, it
might set the NVMe status field like NVME_CMD_SIZE_LIMIT, but it's
overwritten in the nvme_aio_err().
Add consideration for the NVME_CMD_COPY not to overwrite the status at
the end of the function.
Signed-off-by: Minwoo Im <minwoo.im@samsung.com>
Reviewed-by: Klaus Jensen <k.jensen@samsung.com>
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
Minwoo Im [Tue, 18 Apr 2023 00:20:25 +0000 (09:20 +0900)]
hw/nvme: add comment for nvme-ns properties
Add more comments of existing properties for nvme-ns device.
Signed-off-by: Minwoo Im <minwoo.im@samsung.com>
Reviewed-by: Klaus Jensen <k.jensen@samsung.com>
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
Richard Henderson [Wed, 28 Jun 2023 06:42:32 +0000 (08:42 +0200)]
Merge tag 'ui-pull-request' of https://gitlab.com/marcandre.lureau/qemu into staging
wef
# -----BEGIN PGP SIGNATURE-----
#
# iQJQBAABCAA6FiEEh6m9kz+HxgbSdvYt2ujhCXWWnOUFAmSa+6McHG1hcmNhbmRy
# ZS5sdXJlYXVAcmVkaGF0LmNvbQAKCRDa6OEJdZac5YxfD/46nwpTCTWWdKdTeo5p
# OUdrF0rfHFqu4FN3OWHbfRxZCO/AdHL+UZ52owV4+5bJJI5uOnXwYKpkrwKYBrFd
# H8Bll7NitzA41rw4AQa0GeaQYCPJ99OOfnhbRI5Aep2NG2DfX5PK4RWnfqYw8LD1
# TiHtRv2lWnX9EyMjnEh93C+n17OfquP5Ew3ozZNQJ0+SiJ3CvsUn6hEqxOA8OdyX
# lj6l00CASQA2BxW+zjXjJKvRakCV4gfdvrL9eMf4eu0UopzET7ombBJGPnYVsrDU
# /4R7b0JgGM4iOpXFxK4Ng6myP28vPdOEJAU/OJLH+oMRz1caohS+0Ijl2KviUCex
# SGpb9plxqI7fI2QQt+1CxAlXADSW7oV1zV0/tLkKl/n5+MF3HJ/5qR3tefLhYu1p
# 2LpfbPMKGQ9V3+5Z/UvWx6GQYP1iBRm5THPLn+HSDMSqLmt6yp5cOTwP3KTx1Zlc
# JfpBtekT2Cgs54nnCcfnXa6/EPo4uR7cMFzrgXdSacPz/GssMVa1c2mNUYkgYEYU
# PeyDWZG2Rt/70y+CFDPBpKWEQVICnf7Ha43oj4BtGTqqUFeuZClMTTtZ5poSg3ir
# FcRNJ5zSWg2KhHIQ9TQKxIAwrxxVBY0AiQleNRyDzx+YGAuBBadO6i5eCqqpGgOa
# QRVBsP33Pg/QD1JdxN9GSSEh0w==
# =cR6x
# -----END PGP SIGNATURE-----
# gpg: Signature made Tue 27 Jun 2023 05:09:23 PM CEST
# gpg: using RSA key
87A9BD933F87C606D276F62DDAE8E10975969CE5
# gpg: issuer "marcandre.lureau@redhat.com"
# gpg: Good signature from "Marc-André Lureau <marcandre.lureau@redhat.com>" [full]
# gpg: aka "Marc-André Lureau <marcandre.lureau@gmail.com>" [full]
* tag 'ui-pull-request' of https://gitlab.com/marcandre.lureau/qemu: (33 commits)
ui/dbus: use shared D3D11 Texture2D when possible
virtio-gpu-virgl: use D3D11_SHARE_TEXTURE when available
ui: add optional d3d texture pointer to scanout texture
ui/egl: query ANGLE d3d device
virtio-gpu-virgl: teach it to get the QEMU EGL display
ui/dbus: add some GL traces
ui/dbus: add GL support on win32
ui: add egl_fb_read_rect()
ui/egl: default to GLES on windows
ui: add egl-headless support on win32
ui/dbus: use shared memory when possible on win32
virtio-gpu/win32: allocate shareable 2d resources/images
console/win32: allocate shareable display surface
ui/dbus: introduce "Interfaces" properties
tests: make dbus-display-test work on win32
qtest: add qtest_pid()
ui/dbus: win32 support
scripts: add a XML preprocessor script
ui/dbus: compile without gio/gunixfdlist.h
ui/egl: fix make_context_current() callback return value
...
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Marc-André Lureau [Tue, 6 Jun 2023 11:56:58 +0000 (15:56 +0400)]
ui/dbus: use shared D3D11 Texture2D when possible
When the client implements "org.qemu.Display1.Listener.Win32.D3d11" and
we are running on ANGLE/win32, share the scanout texture with the peer
process, and draw with ScanoutTexture2d/UpdateTexture2d methods.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <
20230606115658.677673-22-marcandre.lureau@redhat.com>
Marc-André Lureau [Tue, 6 Jun 2023 11:56:57 +0000 (15:56 +0400)]
virtio-gpu-virgl: use D3D11_SHARE_TEXTURE when available
Enable D3D texture sharing when possible, and pass it to the texture
display callbacks.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <
20230606115658.677673-21-marcandre.lureau@redhat.com>
Marc-André Lureau [Tue, 6 Jun 2023 11:56:56 +0000 (15:56 +0400)]
ui: add optional d3d texture pointer to scanout texture
The following patch will get the underlying D3D11 Texture2D from the
virgl renderer scanout. Pass it along to the texture scanout callbacks
as a priliminary step, to simplify review.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <
20230606115658.677673-20-marcandre.lureau@redhat.com>
Marc-André Lureau [Tue, 6 Jun 2023 11:56:55 +0000 (15:56 +0400)]
ui/egl: query ANGLE d3d device
Check if ANGLE is being used with D3D backend.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <
20230606115658.677673-19-marcandre.lureau@redhat.com>
Marc-André Lureau [Tue, 6 Jun 2023 11:56:54 +0000 (15:56 +0400)]
virtio-gpu-virgl: teach it to get the QEMU EGL display
virgl offers a few features that require to have access to the
underlying EGLDisplay. This is the case for the D3D texture sharing support.
The API callback is merged for virgl 1.0:
https://gitlab.freedesktop.org/virgl/virglrenderer/-/merge_requests/1113
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <
20230606115658.677673-18-marcandre.lureau@redhat.com>
Marc-André Lureau [Tue, 6 Jun 2023 11:56:53 +0000 (15:56 +0400)]
ui/dbus: add some GL traces
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <
20230606115658.677673-17-marcandre.lureau@redhat.com>
Marc-André Lureau [Tue, 6 Jun 2023 11:56:52 +0000 (15:56 +0400)]
ui/dbus: add GL support on win32
Enable usage of dbus,gl= on win32. At this point, the scanout texture is
read on the DisplaySurface memory, and the client is then updated with
the "2D" API (with shared memory if possible).
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <
20230606115658.677673-16-marcandre.lureau@redhat.com>
Marc-André Lureau [Tue, 6 Jun 2023 11:56:51 +0000 (15:56 +0400)]
ui: add egl_fb_read_rect()
Similar to egl_fb_read(), same limitations, but with extra arguments to
read a subset of the framebuffer. Used in following commits.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <
20230606115658.677673-15-marcandre.lureau@redhat.com>
Marc-André Lureau [Tue, 6 Jun 2023 11:56:50 +0000 (15:56 +0400)]
ui/egl: default to GLES on windows
Windows GL drivers are notoriously not very good. Otoh, ANGLE provides
rock solid GLES implementation on top of direct3d. We should recommend
it and default to ES when using EGL (users can easily override this if
necessary)
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <
20230606115658.677673-14-marcandre.lureau@redhat.com>
Marc-André Lureau [Tue, 6 Jun 2023 11:56:49 +0000 (15:56 +0400)]
ui: add egl-headless support on win32
Make GBM optional for EGL code, and enable the build for win32.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <
20230606115658.677673-13-marcandre.lureau@redhat.com>
Marc-André Lureau [Tue, 6 Jun 2023 11:56:48 +0000 (15:56 +0400)]
ui/dbus: use shared memory when possible on win32
When the display surface has an associated HANDLE, we can duplicate it
to the client process and let it map the memory to avoid expensive copies.
Introduce two new win32-specific methods ScanoutMap and UpdateMap. The
first is used to inform the listener about the a shared map
availability, and the second for display updates.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <
20230606115658.677673-12-marcandre.lureau@redhat.com>
Marc-André Lureau [Tue, 6 Jun 2023 11:56:47 +0000 (15:56 +0400)]
virtio-gpu/win32: allocate shareable 2d resources/images
Allocate pixman bits for scanouts with qemu_win32_map_alloc() so we can
set a shareable handle on the associated display surface.
Note: when bits are provided to pixman_image_create_bits(), you must also give
the rowstride (the argument is ignored when bits is NULL)
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <
20230606115658.677673-11-marcandre.lureau@redhat.com>
Marc-André Lureau [Tue, 6 Jun 2023 11:56:46 +0000 (15:56 +0400)]
console/win32: allocate shareable display surface
Introduce qemu_win32_map_alloc() and qemu_win32_map_free() to allocate
shared memory mapping. The handle can be used to share the mapping with
another process.
Teach qemu_create_displaysurface() to allocate shared memory. Following
patches will introduce other places for shared memory allocation.
Other patches for -display dbus will share the memory when possible with
the client, to avoid expensive memory copy between the processes.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <
20230606115658.677673-10-marcandre.lureau@redhat.com>
Marc-André Lureau [Tue, 6 Jun 2023 11:56:45 +0000 (15:56 +0400)]
ui/dbus: introduce "Interfaces" properties
This property is similar to ``org.freedesktop.DBus.Interfaces`` property
on the bus interface: it's an array of strings listing the extra
interfaces and capabilities available, in a convenient way.
Most interfaces are implicit, as they are required. For
``org/qemu/Display1_$id``, we can list the Keyboard And Mouse
interfaces. Those could be optional.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <
20230606115658.677673-9-marcandre.lureau@redhat.com>
Marc-André Lureau [Tue, 6 Jun 2023 11:56:44 +0000 (15:56 +0400)]
tests: make dbus-display-test work on win32
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Acked-by: Thomas Huth <thuth@redhat.com>
Message-Id: <
20230606115658.677673-8-marcandre.lureau@redhat.com>
Marc-André Lureau [Tue, 6 Jun 2023 11:56:43 +0000 (15:56 +0400)]
qtest: add qtest_pid()
Used in the following test on win32, to share sockets with the QEMU
process.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <
20230606115658.677673-7-marcandre.lureau@redhat.com>
Marc-André Lureau [Tue, 6 Jun 2023 11:56:42 +0000 (15:56 +0400)]
ui/dbus: win32 support
D-Bus doesn't support fd-passing on Windows (AF_UNIX doesn't have
SCM_RIGHTS yet, but there are other means to share objects. I have
proposed various solutions upstream, but none seem fitting enough atm).
To make the "-display dbus" work on Windows, implement an alternative
D-Bus interface where all the 'h' (FDs) arguments are replaced with
'ay' (WSASocketW data), and sockets are passed to the other end via
WSADuplicateSocket().
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <
20230606115658.677673-6-marcandre.lureau@redhat.com>
Marc-André Lureau [Tue, 6 Jun 2023 11:56:41 +0000 (15:56 +0400)]
scripts: add a XML preprocessor script
gdbus-codegen doesn't support conditions or pre-processing.
Rather than duplicating D-Bus interfaces for win32 adaptation, let's
have a preprocess step, so we can have platform-specific interfaces.
The python script is based on
https://github.com/peitaosu/XML-Preprocessor, with bug fixes, some
testing and replacing lxml dependency with the built-in xml module.
This preprocessing syntax style is not very common, but is similar to
the one provided by WiX (https://wixtoolset.org/docs/v3/overview/preprocessor/)
or wixl, that we adopted in QEMU for packaging the guest agent.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <
20230606115658.677673-5-marcandre.lureau@redhat.com>
Marc-André Lureau [Tue, 6 Jun 2023 11:56:40 +0000 (15:56 +0400)]
ui/dbus: compile without gio/gunixfdlist.h
D-Bus on windows doesn't support fd-passing. Let's isolate the
fdlist-related code as a first step, before adding Windows support,
using another mechanism.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <
20230606115658.677673-4-marcandre.lureau@redhat.com>
Marc-André Lureau [Tue, 6 Jun 2023 11:56:39 +0000 (15:56 +0400)]
ui/egl: fix make_context_current() callback return value
eglMakeCurrent() returns 1/EGL_TRUE on success. This is not what the
callback expects, where 0 indicates success.
While at it, print the EGL error to ease debugging.
As with virgl_renderer_callbacks, the return value is now checked since
version >= 4:
https://gitlab.freedesktop.org/virgl/virglrenderer/-/commit/
7f09e6bf0c6ceea6727bd0049781256a28cab0e5
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <
20230606115658.677673-3-marcandre.lureau@redhat.com>
Marc-André Lureau [Tue, 6 Jun 2023 11:56:38 +0000 (15:56 +0400)]
ui/egl: export qemu_egl_get_error_string()
It will be used from other units.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <
20230606115658.677673-2-marcandre.lureau@redhat.com>
Dongwon Kim [Tue, 27 Jun 2023 00:53:16 +0000 (17:53 -0700)]
ui/gtk: making dmabuf NULL when it's released.
Set vc->gfx.guest_fb.dmabuf to NULL to prevent any further access
to it after the dmabuf is released.
v2: move declaration of vc inside ifdef
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Marc-André Lureau <marcandre.lureau@redhat.com>
Cc: Vivek Kasireddy <vivek.kasireddy@intel.com>
Signed-off-by: Dongwon Kim <dongwon.kim@intel.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-ID: <
20230627005316.5627-1-dongwon.kim@intel.com>
Dongwon Kim [Tue, 27 Jun 2023 00:34:53 +0000 (17:34 -0700)]
virtio-gpu: OUT_OF_MEMORY if failing to create udmabuf
Respond with VIRTIO_GPU_RESP_ERR_OUT_OF_MEMORY if it fails to create
an udmabuf for the blob resource.
v2: consolidated return statments and removed an unnecessary style change
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Marc-André Lureau <marcandre.lureau@redhat.com>
Cc: Vivek Kasireddy <vivek.kasireddy@intel.com>
Signed-off-by: Dongwon Kim <dongwon.kim@intel.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-ID: <
20230627003453.5321-1-dongwon.kim@intel.com>
Dongwon Kim [Wed, 21 Jun 2023 21:31:50 +0000 (14:31 -0700)]
ui/gtk: set the area of the scanout texture correctly
x and y offsets and width and height of the scanout texture
is not correctly configured in case guest scanout frame is
dmabuf.
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Marc-André Lureau <marcandre.lureau@redhat.com>
Cc: Vivek Kasireddy <vivek.kasireddy@intel.com>
Signed-off-by: Dongwon Kim <dongwon.kim@intel.com>
Message-ID: <
20230621213150.29573-1-dongwon.kim@intel.com>
Dongwon Kim [Wed, 21 Jun 2023 22:27:04 +0000 (15:27 -0700)]
virtio-gpu-udmabuf: create udmabuf for blob even when iov_cnt == 1
There were often cases where a scanout blob sometimes has just 1 entry
that is linked to many pages in it. So just checking whether iov_cnt is 1
is not enough for screening small, non-scanout blobs. Therefore adding
iov_len check as well to make sure it creates an udmabuf only for a scanout
blob, which is at least bigger than one page size.
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Marc-André Lureau <marcandre.lureau@redhat.com>
Cc: Vivek Kasireddy <vivek.kasireddy@intel.com>
Signed-off-by: Dongwon Kim <dongwon.kim@intel.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-ID: <
20230621222704.29932-1-dongwon.kim@intel.com>
Vivek Kasireddy [Fri, 23 Jun 2023 06:04:54 +0000 (23:04 -0700)]
virtio-gpu: Make non-gl display updates work again when blob=true
In the case where the console does not have gl capability, and
if blob is set to true, make sure that the display updates still
work. Commit
e86a93f55463 accidentally broke this by misplacing
the return statement (in resource_flush) causing the updates to
be silently ignored.
Fixes:
e86a93f55463 ("virtio-gpu: splitting one extended mode guest fb into n-scanouts")
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Marc-André Lureau <marcandre.lureau@redhat.com>
Cc: Dongwon Kim <dongwon.kim@intel.com>
Signed-off-by: Vivek Kasireddy <vivek.kasireddy@intel.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-ID: <
20230623060454.
3749910-1-vivek.kasireddy@intel.com>
Bilal Elmoussaoui [Mon, 19 Jun 2023 09:53:37 +0000 (11:53 +0200)]
ui/dbus: Expose a touch device interface
So that clients making use of the DBus backend could
send touch events through the new org.qemu.Display1.Touch
interface
Signed-off-by: Bilal Elmoussaoui <belmouss@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <
20230619095337.9899-3-belmouss@redhat.com>
Bilal Elmoussaoui [Mon, 19 Jun 2023 09:53:36 +0000 (11:53 +0200)]
ui/touch: Move event handling to a common helper
To share code between the GTK and DBus UI bakcends
see the next commit for details
Signed-off-by: Bilal Elmoussaoui <belmouss@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <
20230619095337.9899-2-belmouss@redhat.com>
Zhang Huasen [Thu, 15 Jun 2023 10:35:00 +0000 (18:35 +0800)]
chardev/char-win-stdio: Support VT sequences on Windows 11 host
If the monitor or the serial port use STDIO as backend on Windows 11 host,
e.g. -nographic options is used, the monitor or the guest Linux do not
response to arrow keys.
When Windows creates a console, ENABLE_VIRTUAL_PROCESS_INPUT is disabled
by default. Arrow keys cannot be retrieved by ReadFile or ReadConsoleInput
functions.
Add ENABLE_VIRTUAL_PROCESS_INPUT to the flag which is passed to SetConsoleMode,
when opening stdio console.
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1674
Signed-off-by: Zhang Huasen <huasenzhang@foxmail.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <tencent_8DA57B405D427A560FD40F8FB0C0B1ADDE09@qq.com>
Keqian Zhu [Mon, 12 Jun 2023 02:13:58 +0000 (10:13 +0800)]
virtio-gpu: Optimize 2D resource data transfer
The following points sometimes can reduce much data
to copy:
1. When width matches, we can transfer data with one
call of iov_to_buf().
2. Only the required height need to transfer, not
whole image.
Signed-off-by: Keqian Zhu <zhukeqian1@huawei.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <
20230612021358.25068-1-zhukeqian1@huawei.com>
Antonio Caggiano [Mon, 12 Jun 2023 09:19:59 +0000 (11:19 +0200)]
ui/sdl2: OpenGL window context
When OpenGL is enabled, create only the OpenGL context, ignoring the SDL
renderer as it is unused anyway.
Signed-off-by: Antonio Caggiano <quic_acaggian@quicinc.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <
20230612091959.2983-1-quic_acaggian@quicinc.com>
Marc-André Lureau [Tue, 18 Apr 2023 07:32:37 +0000 (11:32 +0400)]
egl: no need to lookup EGL functions manually
libepoxy handles loading the function pointer and dispatching the call,
so you don't have to worry about it.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <
20230515132455.
1025608-1-marcandre.lureau@redhat.com>
Marc-André Lureau [Sun, 19 Mar 2023 11:10:17 +0000 (15:10 +0400)]
ui: return NULL when getting cursor without a console
VNC may try to get the current cursor even when there are no consoles
and crashes. Simple reproducer is qemu with -nodefaults.
Fixes: (again)
https://gitlab.com/qemu-project/qemu/-/issues/1548
Fixes: commit
385ac97f8 ("ui: keep current cursor with QemuConsole")
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20230428154807.
2143652-1-marcandre.lureau@redhat.com>
Richard Henderson [Mon, 26 Jun 2023 15:40:37 +0000 (17:40 +0200)]
Merge tag 'pull-tcg-
20230626' of https://gitlab.com/rth7680/qemu into staging
accel/tcg: Replace target_ulong in some APIs
accel/tcg: Remove CONFIG_PROFILER
accel/tcg: Store some tlb flags in CPUTLBEntryFull
tcg: Issue memory barriers as required for the guest memory model
tcg: Fix temporary variable in tcg_gen_gvec_andcs
# -----BEGIN PGP SIGNATURE-----
#
# iQFRBAABCgA7FiEEekgeeIaLTbaoWgXAZN846K9+IV8FAmSZsPgdHHJpY2hhcmQu
# aGVuZGVyc29uQGxpbmFyby5vcmcACgkQZN846K9+IV+kWAf+ODI9qRvVbb4/uYv8
# k7wMhCxX9kk5bRVr+QcqDn9RekAdsyOKSdkAAv4NeRFqHs3ukxhMxu0N2aiVXGDw
# WtpsV73FrivAXaCxRj0aaYCsX8qFUQM4eWORZX2+V4AO0BtMHx1loK3bUQwdBTqN
# jgkpn8BYeFdfUJjvvEj9XeSJ7s0n/p7esaf6VKajef/PbrcgYAeHg72tb5Vv5LTI
# oxhU4icpaq/FT+SolnGzh4nRV7yqji9qFJ2INb0Uanx/WxCMD6CQJ0rDw55UouvH
# t7zGDn8FKDZJGQGxAbUav3evqWcBlkG5VzuhQli3P1+WbGF9jV0KI1nelOuafCKI
# 0enECg==
# =XvZb
# -----END PGP SIGNATURE-----
# gpg: Signature made Mon 26 Jun 2023 05:38:32 PM CEST
# gpg: using RSA key
7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg: issuer "richard.henderson@linaro.org"
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [ultimate]
* tag 'pull-tcg-
20230626' of https://gitlab.com/rth7680/qemu: (22 commits)
accel/tcg: Renumber TLB_DISCARD_WRITE
accel/tcg: Move TLB_WATCHPOINT to TLB_SLOW_FLAGS_MASK
accel/tcg: Store some tlb flags in CPUTLBEntryFull
accel/tcg: Remove check_tcg_memory_orders_compatible
tcg: Add host memory barriers to cpu_ldst.h interfaces
tcg: Do not elide memory barriers for !CF_PARALLEL in system mode
target/microblaze: Define TCG_GUEST_DEFAULT_MO
tcg: Fix temporary variable in tcg_gen_gvec_andcs
accel/tcg: remove CONFIG_PROFILER
tests/plugin: Remove duplicate insn log from libinsn.so
softfloat: use QEMU_FLATTEN to avoid mistaken isra inlining
cpu: Replace target_ulong with hwaddr in tb_invalidate_phys_addr()
accel/tcg: Replace target_ulong with vaddr in translator_*()
accel/tcg: Replace target_ulong with vaddr in *_mmu_lookup()
accel: Replace target_ulong with vaddr in probe_*()
accel/tcg: Widen pc to vaddr in CPUJumpCache
accel/tcg/cpu-exec.c: Widen pc to vaddr
accel/tcg/cputlb.c: Widen addr in MMULookupPageData
accel/tcg/cputlb.c: Widen CPUTLBEntry access functions
target: Widen pc/cs_base in cpu_get_tb_cpu_state
...
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Wed, 21 Jun 2023 10:27:27 +0000 (12:27 +0200)]
accel/tcg: Renumber TLB_DISCARD_WRITE
Move to fill a hole in the set of bits.
Reduce the total number of tlb bits by 1.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Thu, 23 Feb 2023 09:09:43 +0000 (23:09 -1000)]
accel/tcg: Move TLB_WATCHPOINT to TLB_SLOW_FLAGS_MASK
This frees up one bit of the primary tlb flags without
impacting the TLB_NOTDIRTY logic.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Thu, 23 Feb 2023 05:17:52 +0000 (19:17 -1000)]
accel/tcg: Store some tlb flags in CPUTLBEntryFull
We have run out of bits we can use within the CPUTLBEntry comparators,
as TLB_FLAGS_MASK cannot overlap alignment.
Store slow_flags[] in CPUTLBEntryFull, and merge with the flags from
the comparator. A new TLB_FORCE_SLOW bit is set within the comparator
as an indication that the slow path must be used.
Move TLB_BSWAP to TLB_SLOW_FLAGS_MASK. Since we are out of bits,
we cannot create a new bit without moving an old one.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Thu, 3 Mar 2022 15:57:27 +0000 (15:57 +0000)]
accel/tcg: Remove check_tcg_memory_orders_compatible
We now issue host memory barriers to match the guest memory order.
Continue to disable MTTCG only if the guest has not been ported.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Thu, 3 Mar 2022 15:57:10 +0000 (15:57 +0000)]
tcg: Add host memory barriers to cpu_ldst.h interfaces
Bring the helpers into line with the rest of tcg in respecting
guest memory ordering.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Thu, 18 Feb 2021 16:47:35 +0000 (16:47 +0000)]
tcg: Do not elide memory barriers for !CF_PARALLEL in system mode
The virtio devices require proper memory ordering between
the vcpus and the iothreads.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Mon, 19 Jun 2023 09:08:41 +0000 (11:08 +0200)]
target/microblaze: Define TCG_GUEST_DEFAULT_MO
The microblaze architecture does not reorder instructions.
While there is an MBAR wait-for-data-access instruction,
this concerns synchronizing with DMA.
This should have been defined when enabling MTTCG.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Edgar E. Iglesias <edgar@zeroasic.com>
Fixes:
d449561b130 ("configure: microblaze: Enable mttcg")
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Max Chou [Thu, 22 Jun 2023 16:16:24 +0000 (00:16 +0800)]
tcg: Fix temporary variable in tcg_gen_gvec_andcs
The 5th parameter of tcg_gen_gvec_2s should be replaced by the
temporary tmp variable in the tcg_gen_gvec_andcs function.
Reviewed-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Signed-off-by: Max Chou <max.chou@sifive.com>
Message-Id: <
20230622161646.32005-9-max.chou@sifive.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Fei Wu [Wed, 7 Jun 2023 12:24:02 +0000 (20:24 +0800)]
accel/tcg: remove CONFIG_PROFILER
TBStats will be introduced to replace CONFIG_PROFILER totally, here
remove all CONFIG_PROFILER related stuffs first.
Signed-off-by: Vanderson M. do Rosario <vandersonmr2@gmail.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Fei Wu <fei2.wu@intel.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20230607122411.
3394702-2-fei2.wu@intel.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Sat, 10 Jun 2023 17:19:59 +0000 (10:19 -0700)]
tests/plugin: Remove duplicate insn log from libinsn.so
This is a perfectly natural occurrence for x86 "rep movb",
where the "rep" prefix forms a counted loop of the one insn.
During the tests/tcg/multiarch/memory test, this logging is
triggered over 350000 times. Within the context of cross-i386-tci
build, which is already slow by nature, the logging is sufficient
to push the test into timeout.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Alex Bennée [Tue, 23 May 2023 13:11:07 +0000 (14:11 +0100)]
softfloat: use QEMU_FLATTEN to avoid mistaken isra inlining
Balton discovered that asserts for the extract/deposit calls had a
significant impact on a lame benchmark on qemu-ppc. Replicating with:
./qemu-ppc64 ~/lsrc/tests/lame.git-svn/builds/ppc64/frontend/lame \
-h pts-trondheim-3.wav pts-trondheim-3.mp3
showed up the pack/unpack routines not eliding the assert checks as it
should have done causing them to prominently figure in the profile:
11.44% qemu-ppc64 qemu-ppc64 [.] unpack_raw64.isra.0
11.03% qemu-ppc64 qemu-ppc64 [.] parts64_uncanon_normal
8.26% qemu-ppc64 qemu-ppc64 [.] helper_compute_fprf_float64
6.75% qemu-ppc64 qemu-ppc64 [.] do_float_check_status
5.34% qemu-ppc64 qemu-ppc64 [.] parts64_muladd
4.75% qemu-ppc64 qemu-ppc64 [.] pack_raw64.isra.0
4.38% qemu-ppc64 qemu-ppc64 [.] parts64_canonicalize
3.62% qemu-ppc64 qemu-ppc64 [.] float64r32_round_pack_canonical
After this patch the same test runs 31 seconds faster with a profile
where the generated code dominates more:
+ 14.12% 0.00% qemu-ppc64 [unknown] [.] 0x0000004000619420
+ 13.30% 0.00% qemu-ppc64 [unknown] [.] 0x0000004000616850
+ 12.58% 12.19% qemu-ppc64 qemu-ppc64 [.] parts64_uncanon_normal
+ 10.62% 0.00% qemu-ppc64 [unknown] [.] 0x000000400061bf70
+ 9.91% 9.73% qemu-ppc64 qemu-ppc64 [.] helper_compute_fprf_float64
+ 7.84% 7.82% qemu-ppc64 qemu-ppc64 [.] do_float_check_status
+ 6.47% 5.78% qemu-ppc64 qemu-ppc64 [.] parts64_canonicalize.constprop.0
+ 6.46% 0.00% qemu-ppc64 [unknown] [.] 0x0000004000620130
+ 6.42% 0.00% qemu-ppc64 [unknown] [.] 0x0000004000619400
+ 6.17% 6.04% qemu-ppc64 qemu-ppc64 [.] parts64_muladd
+ 5.85% 0.00% qemu-ppc64 [unknown] [.] 0x00000040006167e0
+ 5.74% 0.00% qemu-ppc64 [unknown] [.] 0x0000b693fcffffd3
+ 5.45% 4.78% qemu-ppc64 qemu-ppc64 [.] float64r32_round_pack_canonical
Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
ec9cfe5a-d5f2-466d-34dc-
c35817e7e010@linaro.org>
[AJB: Patchified rth's suggestion]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Cc: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: BALATON Zoltan <balaton@eik.bme.hu>
Message-Id: <
20230523131107.
3680641-1-alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Anton Johansson [Wed, 21 Jun 2023 13:56:33 +0000 (15:56 +0200)]
cpu: Replace target_ulong with hwaddr in tb_invalidate_phys_addr()
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20230621135633.1649-13-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Anton Johansson [Wed, 21 Jun 2023 13:56:31 +0000 (15:56 +0200)]
accel/tcg: Replace target_ulong with vaddr in translator_*()
Use vaddr for guest virtual address in translator_use_goto_tb() and
translator_loop().
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20230621135633.1649-11-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Anton Johansson [Wed, 21 Jun 2023 13:56:30 +0000 (15:56 +0200)]
accel/tcg: Replace target_ulong with vaddr in *_mmu_lookup()
Update atomic_mmu_lookup() and cpu_mmu_lookup() to take the guest
virtual address as a vaddr instead of a target_ulong.
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20230621135633.1649-10-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Anton Johansson [Wed, 21 Jun 2023 13:56:29 +0000 (15:56 +0200)]
accel: Replace target_ulong with vaddr in probe_*()
Functions for probing memory accesses (and functions that call these)
are updated to take a vaddr for guest virtual addresses over
target_ulong.
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20230621135633.1649-9-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Anton Johansson [Wed, 21 Jun 2023 13:56:28 +0000 (15:56 +0200)]
accel/tcg: Widen pc to vaddr in CPUJumpCache
Related functions dealing with the jump cache are also updated.
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20230621135633.1649-8-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Anton Johansson [Wed, 21 Jun 2023 13:56:27 +0000 (15:56 +0200)]
accel/tcg/cpu-exec.c: Widen pc to vaddr
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20230621135633.1649-7-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Anton Johansson [Wed, 21 Jun 2023 13:56:26 +0000 (15:56 +0200)]
accel/tcg/cputlb.c: Widen addr in MMULookupPageData
Functions accessing MMULookupPageData are also updated.
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20230621135633.1649-6-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Anton Johansson [Wed, 21 Jun 2023 13:56:25 +0000 (15:56 +0200)]
accel/tcg/cputlb.c: Widen CPUTLBEntry access functions
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20230621135633.1649-5-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Anton Johansson [Wed, 21 Jun 2023 13:56:24 +0000 (15:56 +0200)]
target: Widen pc/cs_base in cpu_get_tb_cpu_state
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20230621135633.1649-4-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Anton Johansson [Wed, 21 Jun 2023 13:56:23 +0000 (15:56 +0200)]
accel/tcg/translate-all.c: Widen pc and cs_base
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20230621135633.1649-3-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Anton Johansson [Wed, 21 Jun 2023 13:56:22 +0000 (15:56 +0200)]
accel: Replace target_ulong in tlb_*()
Replaces target_ulong with vaddr for guest virtual addresses in tlb_*()
functions and auxilliary structs.
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20230621135633.1649-2-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Mon, 26 Jun 2023 14:05:45 +0000 (16:05 +0200)]
Merge tag 'for_upstream' of https://git./virt/kvm/mst/qemu into staging
virtio,pc,pci: fixes, features, cleanups
asymmetric crypto support for cryptodev-vhost-user
rom migration when rom size changes
poison get, inject, clear; mock cxl events and irq support for cxl
shadow virtqueue offload support for vhost-vdpa
vdpa now maps shadow vrings with MAP_SHARED
max_cpus went up to 1024 and we default to smbios 3.0 for pc
Fixes, cleanups all over the place. In particular
hw/acpi: Fix PM control register access
works around a very long standing bug in memory core.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
# -----BEGIN PGP SIGNATURE-----
#
# iQFDBAABCAAtFiEEXQn9CHHI+FuUyooNKB8NuNKNVGkFAmSZl5EPHG1zdEByZWRo
# YXQuY29tAAoJECgfDbjSjVRph+8H/RZodqCadmQ1evpeWs7RBSvJeZgbJTVl/9/h
# +ObvEmVz2+X4D+O1Kxh54vDV0SNVq3XjyrFy3Ur57MAR6r2ZWwB6HySaeFdi4zIm
# N0SMkfUylDnf7ulyjzJoXDzHOoFnqAM6fU/jcoQXBIdUeeqwPrzLOZHrGrwevPWK
# iH5JP66suOVlBuKLJjlUKI3/4vK3oTod5Xa3Oz2Cw1oODtbIa97N8ZAdBgZd3ah9
# 7mjZjcH54kFRwfidz/rkpY5NMru8BlD54MyEOWofvTL2w7aoWmVO99qHEK+SjLkG
# x4Mx3aYlnOEvkJ+5yBHvtXS4Gc5T9ltY84AvcwPNuz4RKCORi1s=
# =Do8p
# -----END PGP SIGNATURE-----
# gpg: Signature made Mon 26 Jun 2023 03:50:09 PM CEST
# gpg: using RSA key
5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469
# gpg: issuer "mst@redhat.com"
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [undefined]
# gpg: aka "Michael S. Tsirkin <mst@redhat.com>" [undefined]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17 0970 C350 3912 AFBE 8E67
# Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA 8A0D 281F 0DB8 D28D 5469
* tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu: (53 commits)
vhost-vdpa: do not cleanup the vdpa/vhost-net structures if peer nic is present
vhost_net: add an assertion for TAP client backends
intel_iommu: Fix address space unmap
intel_iommu: Fix flag check in replay
intel_iommu: Fix a potential issue in VFIO dirty page sync
vhost-user: fully use new backend/frontend naming
virtio-scsi: avoid dangling host notifier in ->ioeventfd_stop()
hw/i386/pc: Clean up pc_machine_initfn
vdpa: fix not using CVQ buffer in case of error
vdpa: mask _F_CTRL_GUEST_OFFLOADS for vhost vdpa devices
vhost: fix vhost_dev_enable_notifiers() error case
vdpa: Allow VIRTIO_NET_F_CTRL_GUEST_OFFLOADS in SVQ
vdpa: Add vhost_vdpa_net_load_offloads()
virtio-net: expose virtio_net_supported_guest_offloads()
hw/net/virtio-net: make some VirtIONet const
vdpa: reuse virtio_vdev_has_feature()
include/hw/virtio: make some VirtIODevice const
vdpa: map shadow vrings with MAP_SHARED
vdpa: reorder vhost_vdpa_net_cvq_cmd_page_len function
vdpa: do not block migration if device has cvq and x-svq=on
...
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Ani Sinha [Mon, 19 Jun 2023 06:52:09 +0000 (12:22 +0530)]
vhost-vdpa: do not cleanup the vdpa/vhost-net structures if peer nic is present
When a peer nic is still attached to the vdpa backend, it is too early to free
up the vhost-net and vdpa structures. If these structures are freed here, then
QEMU crashes when the guest is being shut down. The following call chain
would result in an assertion failure since the pointer returned from
vhost_vdpa_get_vhost_net() would be NULL:
do_vm_stop() -> vm_state_notify() -> virtio_set_status() ->
virtio_net_vhost_status() -> get_vhost_net().
Therefore, we defer freeing up the structures until at guest shutdown
time when qemu_cleanup() calls net_cleanup() which then calls
qemu_del_net_client() which would eventually call vhost_vdpa_cleanup()
again to free up the structures. This time, the loop in net_cleanup()
ensures that vhost_vdpa_cleanup() will be called one last time when
all the peer nics are detached and freed.
All unit tests pass with this change.
CC: imammedo@redhat.com
CC: jusual@redhat.com
CC: mst@redhat.com
Fixes: CVE-2023-3301
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=
2128929
Signed-off-by: Ani Sinha <anisinha@redhat.com>
Message-Id: <
20230619065209.442185-1-anisinha@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Ani Sinha [Mon, 19 Jun 2023 04:15:01 +0000 (09:45 +0530)]
vhost_net: add an assertion for TAP client backends
An assertion was missing for tap vhost backends that enforces a non-null
reference from get_vhost_net(). Both vhost-net-user and vhost-net-vdpa
enforces this. Enforce the same for tap. Unit tests pass with this change.
Signed-off-by: Ani Sinha <anisinha@redhat.com>
Message-Id: <
20230619041501.111655-1-anisinha@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Laurent Vivier <lvivier@redhat.com>
Zhenzhong Duan [Thu, 15 Jun 2023 03:26:26 +0000 (11:26 +0800)]
intel_iommu: Fix address space unmap
During address space unmap, corresponding IOVA tree entries are
also removed. But DMAMap is set beyond notifier's scope by 1, so
in theory there is possibility to remove a continuous entry above
the notifier's scope but falling in adjacent notifier's scope.
There is no issue currently as no use cases allocate notifiers
continuously, but let's be robust.
Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Message-Id: <
20230615032626.314476-4-zhenzhong.duan@intel.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Zhenzhong Duan [Thu, 15 Jun 2023 03:26:25 +0000 (11:26 +0800)]
intel_iommu: Fix flag check in replay
Replay doesn't notify registered notifiers but the one passed
to it. So it's meaningless to check the registered notifier's
synthetic flag.
There is no issue currently as all replay use cases have MAP
flag set, but let's be robust.
Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Message-Id: <
20230615032626.314476-3-zhenzhong.duan@intel.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Zhenzhong Duan [Thu, 15 Jun 2023 03:26:24 +0000 (11:26 +0800)]
intel_iommu: Fix a potential issue in VFIO dirty page sync
Peter Xu found a potential issue:
"The other thing is when I am looking at the new code I found that we
actually extended the replay() to be used also in dirty tracking of vfio,
in vfio_sync_dirty_bitmap(). For that maybe it's already broken if
unmap_all() because afaiu log_sync() can be called in migration thread
anytime during DMA so I think it means the device is prone to DMA with the
IOMMU pgtable quickly erased and rebuilt here, which means the DMA could
fail unexpectedly. Copy Alex, Kirti and Neo."
Fix it by replacing the unmap_all() to only evacuate the iova tree
(keeping all host mappings untouched, IOW, don't notify UNMAP), and
do a full resync in page walk which will notify all existing mappings
as MAP. This way we don't interrupt with any existing mapping if there
is (e.g. for the dirty sync case), meanwhile we keep sync too to latest
(for moving a vfio device into an existing iommu group).
Suggested-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Message-Id: <
20230615032626.314476-2-zhenzhong.duan@intel.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Manos Pitsidianakis [Tue, 13 Jun 2023 08:08:48 +0000 (11:08 +0300)]
vhost-user: fully use new backend/frontend naming
Slave/master nomenclature was replaced with backend/frontend in commit
1fc19b65279a ("vhost-user: Adopt new backend naming")
This patch replaces all remaining uses of master and slave in the
codebase.
Signed-off-by: Emmanouil Pitsidianakis <manos.pitsidianakis@linaro.org>
Message-Id: <
20230613080849.
2115347-1-manos.pitsidianakis@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Stefan Hajnoczi [Sun, 11 Jun 2023 19:39:24 +0000 (15:39 -0400)]
virtio-scsi: avoid dangling host notifier in ->ioeventfd_stop()
virtio_scsi_dataplane_stop() calls blk_drain_all(), which invokes
->drained_begin()/->drained_end() after we've already detached the host
notifier. virtio_scsi_drained_end() currently attaches the host notifier
again and leaves it dangling after dataplane has stopped.
This results in the following assertion failure because
virtio_scsi_defer_to_dataplane() is called from the IOThread instead of
the main loop thread:
qemu-system-x86_64: ../softmmu/memory.c:1111: memory_region_transaction_commit: Assertion `qemu_mutex_iothread_locked()' failed.
Buglink: https://gitlab.com/qemu-project/qemu/-/issues/1680
Reported-by: Jean-Louis Dupond <jean-louis@dupond.be>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <
20230611193924.
2444914-1-stefanha@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Suravee Suthikulpanit [Fri, 9 Jun 2023 16:41:07 +0000 (11:41 -0500)]
hw/i386/pc: Clean up pc_machine_initfn
To use the newly introduced PC machine class local variable.
Suggested-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Message-Id: <
20230609164107.23404-1-suravee.suthikulpanit@amd.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Eugenio Pérez [Fri, 2 Jun 2023 17:34:51 +0000 (19:34 +0200)]
vdpa: fix not using CVQ buffer in case of error
Bug introducing when refactoring. Otherway, the guest never received
the used buffer.
Fixes:
be4278b65fc1 ("vdpa: extract vhost_vdpa_net_cvq_add from vhost_vdpa_net_handle_ctrl_avail")
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Message-Id: <
20230602173451.
1917999-1-eperezma@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Tested-by: Lei Yang <leiyang@redhat.com>
Eugenio Pérez [Fri, 2 Jun 2023 17:33:28 +0000 (19:33 +0200)]
vdpa: mask _F_CTRL_GUEST_OFFLOADS for vhost vdpa devices
QEMU does not emulate it so it must be disabled as long as the backend
does not support it.
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Message-Id: <
20230602173328.
1917385-1-eperezma@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Tested-by: Lei Yang <leiyang@redhat.com>
Laurent Vivier [Fri, 2 Jun 2023 16:27:35 +0000 (18:27 +0200)]
vhost: fix vhost_dev_enable_notifiers() error case
in vhost_dev_enable_notifiers(), if virtio_bus_set_host_notifier(true)
fails, we call vhost_dev_disable_notifiers() that executes
virtio_bus_set_host_notifier(false) on all queues, even on queues that
have failed to be initialized.
This triggers a core dump in memory_region_del_eventfd():
virtio_bus_set_host_notifier: unable to init event notifier: Too many open files (-24)
vhost VQ 1 notifier binding failed: 24
.../softmmu/memory.c:2611: memory_region_del_eventfd: Assertion `i != mr->ioeventfd_nb' failed.
Fix the problem by providing to vhost_dev_disable_notifiers() the
number of queues to disable.
Fixes:
8771589b6f81 ("vhost: simplify vhost_dev_enable_notifiers")
Cc: longpeng2@huawei.com
Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Message-Id: <
20230602162735.
3670785-1-lvivier@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Hawkins Jiawei [Fri, 2 Jun 2023 11:52:18 +0000 (19:52 +0800)]
vdpa: Allow VIRTIO_NET_F_CTRL_GUEST_OFFLOADS in SVQ
Enable SVQ with VIRTIO_NET_F_CTRL_GUEST_OFFLOADS feature.
Signed-off-by: Hawkins Jiawei <yin31149@gmail.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Message-Id: <
778d642ecae6deed8a218b0e6232e4d7bb96b439.
1685704856.git.yin31149@gmail.com>
Tested-by: Lei Yang <leiyang@redhat.com>
Reviewed-by: Eugenio Pérez <eperezma@redhat.com>
Tested-by: Eugenio Pérez <eperezma@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Hawkins Jiawei [Fri, 2 Jun 2023 11:52:17 +0000 (19:52 +0800)]
vdpa: Add vhost_vdpa_net_load_offloads()
This patch introduces vhost_vdpa_net_load_offloads() to
restore offloads state at device's startup.
Signed-off-by: Hawkins Jiawei <yin31149@gmail.com>
Message-Id: <
7e2b5cad9c48c917df53d80dec27dbfeb513e1a3.
1685704856.git.yin31149@gmail.com>
Tested-by: Lei Yang <leiyang@redhat.com>
Reviewed-by: Eugenio Pérez <eperezma@redhat.com>
Tested-by: Eugenio Pérez <eperezma@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Hawkins Jiawei [Fri, 2 Jun 2023 11:52:16 +0000 (19:52 +0800)]
virtio-net: expose virtio_net_supported_guest_offloads()
To support restoring offloads state in vdpa, it is necessary to
expose the function virtio_net_supported_guest_offloads().
According to VirtIO standard, "Upon feature negotiation
corresponding offload gets enabled to preserve backward compatibility.".
Therefore, QEMU uses this function to get the device supported offloads.
This allows QEMU to know the device's defaults and skip the control
message sending if these defaults align with the driver's configuration.
Note that the device's defaults can mismatch the driver's configuration
only at live migration.
Signed-off-by: Hawkins Jiawei <yin31149@gmail.com>
Message-Id: <
43679506f3f039a7aa2bdd5b49785107b5dfd7d4.
1685704856.git.yin31149@gmail.com>
Tested-by: Lei Yang <leiyang@redhat.com>
Reviewed-by: Eugenio Pérez <eperezma@redhat.com>
Tested-by: Eugenio Pérez <eperezma@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Hawkins Jiawei [Fri, 2 Jun 2023 11:52:15 +0000 (19:52 +0800)]
hw/net/virtio-net: make some VirtIONet const
The VirtIONet structure is not modified in
virtio_net_supported_guest_offloads().
Therefore, make it const to allow this function to
accept const variables.
Signed-off-by: Hawkins Jiawei <yin31149@gmail.com>
Reviewed-by: Eugenio Pérez <eperezma@redhat.com>
Message-Id: <
489b09c3998ac09b9135e57a7dd8c56a4be8cdf9.
1685704856.git.yin31149@gmail.com>
Tested-by: Lei Yang <leiyang@redhat.com>
Reviewed-by: Eugenio Pérez <eperezma@redhat.com>
Tested-by: Eugenio Pérez <eperezma@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Hawkins Jiawei [Fri, 2 Jun 2023 11:52:14 +0000 (19:52 +0800)]
vdpa: reuse virtio_vdev_has_feature()
We can use virtio_vdev_has_feature() instead of manually
accessing the features.
Signed-off-by: Hawkins Jiawei <yin31149@gmail.com>
Acked-by: Eugenio Pérez <eperezma@redhat.com>
Message-Id: <
ff838d30206209fd865511b16ffb34cc0d5e8d8f.
1685704856.git.yin31149@gmail.com>
Tested-by: Lei Yang <leiyang@redhat.com>
Reviewed-by: Eugenio Pérez <eperezma@redhat.com>
Tested-by: Eugenio Pérez <eperezma@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Hawkins Jiawei [Fri, 2 Jun 2023 11:52:13 +0000 (19:52 +0800)]
include/hw/virtio: make some VirtIODevice const
The VirtIODevice structure is not modified in
virtio_vdev_has_feature(). Therefore, make it const
to allow this function to accept const variables.
Signed-off-by: Hawkins Jiawei <yin31149@gmail.com>
Reviewed-by: Eugenio Pérez Martin <eperezma@redhat.com>
Message-Id: <
16c0561b921310a32c240a4fb6e8cee3ffee16fe.
1685704856.git.yin31149@gmail.com>
Tested-by: Lei Yang <leiyang@redhat.com>
Reviewed-by: Eugenio Pérez <eperezma@redhat.com>
Tested-by: Eugenio Pérez <eperezma@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Eugenio Pérez [Fri, 2 Jun 2023 14:38:54 +0000 (16:38 +0200)]
vdpa: map shadow vrings with MAP_SHARED
The vdpa devices that use va addresses neeeds these maps shared.
Otherwise, vhost_vdpa checks will refuse to accept the maps.
The mmap call will always return a page aligned address, so removing the
qemu_memalign call. Keeping the ROUND_UP for the size as we still need
to DMA-map them in full.
Not applying fixes tag as it never worked with va devices.
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Message-Id: <
20230602143854.
1879091-4-eperezma@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Eugenio Pérez [Fri, 2 Jun 2023 14:38:53 +0000 (16:38 +0200)]
vdpa: reorder vhost_vdpa_net_cvq_cmd_page_len function
We need to call it from resource cleanup context, as munmap needs the
size of the mappings.
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20230602143854.
1879091-3-eperezma@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Eugenio Pérez [Fri, 2 Jun 2023 14:38:52 +0000 (16:38 +0200)]
vdpa: do not block migration if device has cvq and x-svq=on
It was a mistake to forbid in all cases, as SVQ is already able to send
all the CVQ messages before start forwarding data vqs. It actually
caused a regression, making impossible to migrate device previously
migratable.
Fixes:
36e4647247f2 ("vdpa: add vhost_vdpa_net_valid_svq_features")
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Message-Id: <
20230602143854.
1879091-2-eperezma@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Tested-by: Lei Yang <leiyang@redhat.com>
Suravee Suthikulpanit [Wed, 7 Jun 2023 20:57:17 +0000 (15:57 -0500)]
pc: q35: Bump max_cpus to 1024
Since KVM_MAX_VCPUS is currently defined to 1024 for x86 as shown in
arch/x86/include/asm/kvm_host.h, update QEMU limits to the same number.
In case KVM could not support the specified number of vcpus, QEMU would
return the following error message:
qemu-system-x86_64: kvm_init_vcpu: kvm_get_vcpu failed (xxx): Invalid argument
Also, keep max_cpus at 288 for machine version 8.0 and older.
Cc: Igor Mammedov <imammedo@redhat.com>
Cc: Daniel P. Berrangé <berrange@redhat.com>
Cc: Michael S. Tsirkin <mst@redhat.com>
Cc: Julia Suvorova <jusual@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Message-Id: <
20230607205717.737749-3-suravee.suthikulpanit@amd.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Michael S. Tsirkin [Mon, 26 Jun 2023 09:54:41 +0000 (05:54 -0400)]
tests/data/acpi: update after SMBIOS 2.0 change
Switching to SMBIOS3.0 by default shifts some addresses, so we get this
change in tests/data/acpi/q35/SSDT.dimmpxm :
@@ -389,6 +389,6 @@
}
}
- Name (MEMA, 0x07FFE000)
+ Name (MEMA, 0x07FFF000)
}
update the expected file to match.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Suravee Suthikulpanit [Wed, 7 Jun 2023 20:57:16 +0000 (15:57 -0500)]
hw/i386/pc: Default to use SMBIOS 3.0 for newer machine models
Currently, pc-q35 and pc-i44fx machine models are default to use SMBIOS 2.8
(32-bit entry point). Since SMBIOS 3.0 (64-bit entry point) is now fully
supported since QEMU 7.0, default to use SMBIOS 3.0 for newer machine
models. This is necessary to avoid the following message when launching
a VM with large number of vcpus.
"SMBIOS 2.1 table length 66822 exceeds 65535"
Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Message-Id: <
20230607205717.737749-2-suravee.suthikulpanit@amd.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
BALATON Zoltan [Wed, 7 Jun 2023 20:01:25 +0000 (22:01 +0200)]
hw/acpi: Fix PM control register access
On pegasos2 which has ACPI as part of VT8231 south bridge the board
firmware writes PM control register by accessing the second byte so
addr will be 1. This wasn't handled correctly and the write went to
addr 0 instead. Remove the acpi_pm1_cnt_write() function which is used
only once and does not take addr into account and handle non-zero
address in acpi_pm_cnt_{read|write}. This fixes ACPI shutdown with
pegasos2 firmware.
The issue below is possibly related to the same memory core bug.
Link: https://gitlab.com/qemu-project/qemu/-/issues/360
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Message-Id: <
20230607200125.
A9988746377@zero.eik.bme.hu>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Richard Henderson [Mon, 26 Jun 2023 11:44:16 +0000 (13:44 +0200)]
Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging
* kvm: reuse per-vcpu stats fd to avoid vcpu interruption
* Validate cluster and NUMA node boundary on ARM and RISC-V
* various small TCG features from newer processors
* Remove dubious 'event_notifier-posix.c' include
* fix git-submodule.sh in releases
# -----BEGIN PGP SIGNATURE-----
#
# iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmSZS0IUHHBib256aW5p
# QHJlZGhhdC5jb20ACgkQv/vSX3jHroN+tgf/axJdG9NXKCyXgc0vzjKVhSR4Y+tC
# EPxkg7Rq7uOMgbph9oTS/2Kzh9LnP6kLt2qnS4igRHGuEBd58yD6fFNDv0LJsK/l
# B/d0WGHMKV0KMYOX24rkyfohVu37GhVRsiVSIlIiQVTC9JtYer7WxdnyoDaPKvY8
# dpbKgDrd59vAlsHrpj7ZubVQPcL3lXrLryimpDohMH6Ba+4wZq+7dKPpal97QOP2
# 3i7isUBTQiMOcVjW6GEiNcDLSJqj5DSgylhdFnaBsq/ThpC2PxWoXcCbV28QELzf
# 5+J+RXQavmeWKZMR0q98iBzWbrsVtaSxAkHHiwbUMMqQvkfY6Dpo5dMHWw==
# =WHE2
# -----END PGP SIGNATURE-----
# gpg: Signature made Mon 26 Jun 2023 10:24:34 AM CEST
# gpg: using RSA key
F13338574B662389866C7682BFFBD25F78C7AE83
# gpg: issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [undefined]
# gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" [undefined]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1
# Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83
* tag 'for-upstream' of https://gitlab.com/bonzini/qemu:
git-submodule.sh: allow running in validate mode without previous update
target/i386: implement SYSCALL/SYSRET in 32-bit emulators
target/i386: implement RDPID in TCG
target/i386: sysret and sysexit are privileged
target/i386: AMD only supports SYSENTER/SYSEXIT in 32-bit mode
target/i386: Intel only supports SYSCALL/SYSRET in long mode
target/i386: TCG supports WBNOINVD
target/i386: TCG supports XSAVEERPTR
target/i386: do not accept RDSEED if CPUID bit absent
target/i386: TCG supports RDSEED
target/i386: TCG supports 3DNow! prefetch(w)
target/i386: fix INVD vmexit
kvm: reuse per-vcpu stats fd to avoid vcpu interruption
hw/riscv: Validate cluster and NUMA node boundary
hw/arm: Validate cluster and NUMA node boundary
numa: Validate cluster and NUMA node boundary if required
hw/remote/proxy: Remove dubious 'event_notifier-posix.c' include
build: further refine build.ninja rules
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Mon, 26 Jun 2023 08:38:41 +0000 (10:38 +0200)]
Merge tag 'pull-request-2023-06-26' of https://gitlab.com/thuth/qemu into staging
* Improve gitlab-CI with regards to handling of stable staging branches
* Add msys2 gitlab-CI artifacts
* Minor qtest fixes
# -----BEGIN PGP SIGNATURE-----
#
# iQJFBAABCAAvFiEEJ7iIR+7gJQEY8+q5LtnXdP5wLbUFAmSZR6gRHHRodXRoQHJl
# ZGhhdC5jb20ACgkQLtnXdP5wLbWoFQ//VieL2UTOBXvw6TlMCYEpqKURdKYc7Uqp
# Y/gJRHK+EQ3C4BGzv8l/P07/H3N5da+8Y2Ta37tNritbs+tyrYVIQAY3+bugG6hO
# lIF5oUGTcbOkC6Z1ajtjHcmxCj+2Z8uumlFW44zMR4HzzcmaRDyVDoU0gUg0Ohkt
# aNdpjJEA8BRzvQTjx92v31uILk8zpd0yL+40p/2DSx0Dt5eoqTjFN4QCgqk+C9A3
# WiiIkJBIIPgfp3XScVGeKS2ZfGSL7/QcJF0wbkkLhWfuF5oBjjkQCJlGYxpAnnbv
# J7esrNCxsks7T7SC/QnEzyePMXxX1DgV9znwBtEobLTQ38LcDWpdqdr0VYgyQhdo
# 9NgBLNkI3J1JCmJ5amCLRNcmH75cMnhxXeZYsjZ70VnirgFEQS1C+YELadCY8QWa
# S3YS/ZvOc5wHFdTrsfIyJG+2AjbefyboiXojzd/sFEY0485A8malTdtn96dhHjkZ
# KvInxQHV7uoUhok1QC68taMHbRUfA6jU7STYjkgDjnf+L+ywIbbKJE7LpyicvnsU
# MUR+9H4EsSlmN2koc9bopG0sspLThviIKORqzPEo3WyBj5jCIZ7tkvUEqBUkJwx2
# hISZeqdhP+wRVR4Ter0RNywjk2gSbaYcPzlnbaRYZ5OoiRchXr+uh/X0dIdkCNPP
# YwB1Y0wBpPU=
# =4Jl2
# -----END PGP SIGNATURE-----
# gpg: Signature made Mon 26 Jun 2023 10:09:12 AM CEST
# gpg: using RSA key
27B88847EEE0250118F3EAB92ED9D774FE702DB5
# gpg: issuer "thuth@redhat.com"
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [undefined]
# gpg: aka "Thomas Huth <thuth@redhat.com>" [undefined]
# gpg: aka "Thomas Huth <th.huth@posteo.de>" [unknown]
# gpg: aka "Thomas Huth <huth@tuxfamily.org>" [undefined]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 27B8 8847 EEE0 2501 18F3 EAB9 2ED9 D774 FE70 2DB5
* tag 'pull-request-2023-06-26' of https://gitlab.com/thuth/qemu:
tests/qtest/cxl-test: Clean up temporary directories after testing
gitlab-ci: add msys2 meson test to junit report
gitlab-ci: grab msys2 meson-logs as artifacts
gitlab: support disabling job auto-run in upstream
gitlab: avoid extra pipelines for tags and stable branches
gitlab: stable staging branches publish containers in a separate tag
gitlab: allow overriding name of the upstream repository
gitlab: centralize the container tag name
tests/qtest: Fix a comment typo in vhost-user-test.c
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Paolo Bonzini [Sun, 18 Jun 2023 21:10:39 +0000 (23:10 +0200)]
git-submodule.sh: allow running in validate mode without previous update
The call to git-submodule.sh done in configure may happen without a
previous checkout of the roms/SLOF submodule, or even without a
previous run of the script.
So, handle creating a .git-submodule-status file even in validate
mode. If git is absent, ensure that all passed directories exists
(because you should be in a fresh untar and will not have stale
arguments to git-submodule.sh) but do no other checks. If git
is present, ensure that .git-submodule-status contains an entry
for all submodules passed on the command line.
With this change, "ignore" mode is not needed anymore.
Reported-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com>
Fixes:
b11f9bd96f4 ("configure: move SLOF submodule handling to pc-bios/s390-ccw", 2023-06-06)
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Paolo Bonzini [Fri, 16 Jun 2023 23:01:29 +0000 (01:01 +0200)]
target/i386: implement SYSCALL/SYSRET in 32-bit emulators
AMD supports both 32-bit and 64-bit SYSCALL/SYSRET, but the TCG only
exposes it for 64-bit targets. For system emulation just reuse the
helper; for user-mode emulation the ABI is the same as "int $80".
The BSDs does not support any fast system call mechanism in 32-bit
mode so add to bsd-user the same stub that FreeBSD has for 64-bit
compatibility mode.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Paolo Bonzini [Tue, 20 Jun 2023 22:47:31 +0000 (00:47 +0200)]
target/i386: implement RDPID in TCG
RDPID corresponds to a RDMSR(TSC_AUX); however, it is unprivileged
so for user-mode emulation we must provide the value that the kernel
places in the MSR. For Linux, it is a combination of the current CPU
and the current NUMA node, both of which can be retrieved with getcpu(2).
Also try sched_getcpu(), which might be there on the BSDs. If there is
no portable way to retrieve the current CPU id from userspace, return 0.
RDTSCP is reimplemented as RDTSC + RDPID ECX; the differences in terms
of serializability are not relevant to QEMU.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Paolo Bonzini [Mon, 19 Jun 2023 13:29:12 +0000 (15:29 +0200)]
target/i386: sysret and sysexit are privileged
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Paolo Bonzini [Mon, 19 Jun 2023 13:41:42 +0000 (15:41 +0200)]
target/i386: AMD only supports SYSENTER/SYSEXIT in 32-bit mode
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Paolo Bonzini [Mon, 19 Jun 2023 13:41:42 +0000 (15:41 +0200)]
target/i386: Intel only supports SYSCALL/SYSRET in long mode
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>