Stefan Weil [Fri, 8 Apr 2016 16:11:13 +0000 (18:11 +0200)]
configure: Use uniform description for devel packages
As all other devel packages are written in the form "name devel",
use this form for libcap devel and libattr devel, too.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Alberto Garcia [Tue, 23 Feb 2016 08:44:25 +0000 (10:44 +0200)]
ipack: Update e-mail address
I'm not really using the old one anymore.
Signed-off-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Wei Jiangang [Mon, 14 Mar 2016 09:58:29 +0000 (17:58 +0800)]
util: fix comment typos
Signed-off-by: Wei Jiangang <weijg.fnst@cn.fujitsu.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Peter Xu [Tue, 22 Mar 2016 02:37:26 +0000 (10:37 +0800)]
qdict: fix unbounded stack warning for qdict_array_entries
Here we use one g_strdup_printf() to replace the two stack allocated
array, considering it's more convenient, safe, and as long as it's
called rarely only when quorum device opens. This will remove the
unbound stack warning when compiling with "-Wstack-usage=1000000".
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Stefan Weil [Mon, 21 Mar 2016 18:21:26 +0000 (19:21 +0100)]
Fix typo in variable name (found and fixed by codespell)
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Wei Jiangang [Wed, 16 Mar 2016 09:40:40 +0000 (17:40 +0800)]
vl: fix comment about when parsing cpu definitions
machine->init() was replaced with machine_class->init()
in
958db90cd54823c33345000c995453a8c9b7a005.
Signed-off-by: Wei Jiangang <weijg.fnst@cn.fujitsu.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Cao jin [Wed, 24 Feb 2016 09:12:47 +0000 (17:12 +0800)]
loader: fix potential memory leak
Signed-off-by: Cao jin <caoj.fnst@cn.fujitsu.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Cao jin [Thu, 18 Feb 2016 08:18:56 +0000 (16:18 +0800)]
remove comment for nonexistent structure member
Signed-off-by: Cao jin <caoj.fnst@cn.fujitsu.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Michael Tokarev [Tue, 16 Feb 2016 06:29:07 +0000 (09:29 +0300)]
s390: remove misleading comment
The comment talks about a non-ELF object while the
example gives ELF object.
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Peter Maydell [Tue, 17 May 2016 15:49:11 +0000 (16:49 +0100)]
Merge remote-tracking branch 'remotes/cohuck/tags/s390x-
20160517' into staging
First batch of s390x patches for 2.7:
- The new machine for 2.7
- Make use of the runtime instrumentation support introduced in
the kernel
- Enhance our ipl (boot) process: We can now start from devices
in subchannel sets > 0 as well. As a bonus, the conversion to
diag308 in the bios allows us to get rid of the gr7 hack.
- Xiaoqiang Zhao's SCLP qomification patches
- Several fixes in the s390x pci implementation
# gpg: Signature made Tue 17 May 2016 15:35:32 BST using RSA key ID
C6F02FAF
# gpg: Good signature from "Cornelia Huck <huckc@linux.vnet.ibm.com>"
# gpg: aka "Cornelia Huck <cornelia.huck@de.ibm.com>"
* remotes/cohuck/tags/s390x-
20160517:
s390x/pci: remove whitespace
s390x/pci: add length checking for pci sclp handlers
s390x/pci: enhance mpcifc_service_call
s390x/pci: fix s390_pci_sclp_deconfigure
s390x/pci: introduce S390PCIBusDevice.iommu_enabled
s390x/pci: export pci_dereg_ioat and pci_dereg_irqs
s390x/pci: separate s390_pcihost_iommu_configure function
s390x/pci: separate s390_sclp_configure function
s390x/pci: fix reg_irqs()
hw/char: QOM'ify sclpconsole.c
hw/char: QOM'ify sclpconsole-lm.c
s390x/ipl: Remove redundant usage of gr7
s390-ccw.img: rebuild image
pc-bios/s390-ccw: Get device address via diag 308/6
s390x/ipl: Add ssid field to IplParameterBlock
s390x/ipl: Provide ipl parameter block
s390x/ipl: Add type and length checks for IplParameterBlock values
s390x/ipl: Extend the IplParameterBlock struct
s390x: enable runtime instrumentation
s390x: add compat machine for 2.7
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Yi Min Zhao [Mon, 9 May 2016 10:26:44 +0000 (18:26 +0800)]
s390x/pci: remove whitespace
Fix indentation of PciCfgSccb struct.
Signed-off-by: Yi Min Zhao <zyimin@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Yi Min Zhao [Wed, 4 May 2016 07:56:53 +0000 (15:56 +0800)]
s390x/pci: add length checking for pci sclp handlers
The configure/deconfigure sclp commands need a SCCB with a length of
at least 16. Indicate in the response code if this is not fulfilled.
Signed-off-by: Yi Min Zhao <zyimin@linux.vnet.ibm.com>
Reviewed-by: Pierre Morel <pmorel@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Yi Min Zhao [Thu, 28 Apr 2016 05:24:07 +0000 (13:24 +0800)]
s390x/pci: enhance mpcifc_service_call
Enhance error handling for mpcifc_service_call() to propagate errors
to guest by setting status codes or triggering program interrupts.
Signed-off-by: Yi Min Zhao <zyimin@linux.vnet.ibm.com>
Reviewed-by: Pierre Morel <pmorel@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Yi Min Zhao [Thu, 28 Apr 2016 05:22:51 +0000 (13:22 +0800)]
s390x/pci: fix s390_pci_sclp_deconfigure
When deconfiguring a s390 pci device, we should deconfigure the
corresponding IOMMU memory region and the IRQs for the device.
Signed-off-by: Yi Min Zhao <zyimin@linux.vnet.ibm.com>
Reviewed-by: Pierre Morel <pmorel@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Yi Min Zhao [Wed, 4 May 2016 07:07:11 +0000 (15:07 +0800)]
s390x/pci: introduce S390PCIBusDevice.iommu_enabled
We introduce iommu_enabled field for S390PCIBusDevice struct to
track whether the iommu has been enabled for the device. This allows
us to stop temporarily changing ->configured while en/disabling the
iommu and to do conditional cleanup later.
Signed-off-by: Yi Min Zhao <zyimin@linux.vnet.ibm.com>
Reviewed-by: Pierre Morel <pmorel@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Yi Min Zhao [Tue, 26 Apr 2016 06:50:16 +0000 (14:50 +0800)]
s390x/pci: export pci_dereg_ioat and pci_dereg_irqs
dereg_irqs and dereg_ioat are needed by external functions. Let's
rename and export both of them in s390-pci-inst.h.
Signed-off-by: Yi Min Zhao <zyimin@linux.vnet.ibm.com>
Reviewed-by: Pierre Morel <pmorel@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Yi Min Zhao [Wed, 4 May 2016 07:06:44 +0000 (15:06 +0800)]
s390x/pci: separate s390_pcihost_iommu_configure function
Split s390_pcihost_iommu_configure() into separate functions for
configuring and deconfiguring in order to make the code more readable.
Signed-off-by: Yi Min Zhao <zyimin@linux.vnet.ibm.com>
Reviewed-by: Pierre Morel <pmorel@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Yi Min Zhao [Thu, 28 Apr 2016 04:33:53 +0000 (12:33 +0800)]
s390x/pci: separate s390_sclp_configure function
Split s390_sclp_configure() into separate functions for sclp
configuring and deconfiguring in order to make the code more readable.
Signed-off-by: Yi Min Zhao <zyimin@linux.vnet.ibm.com>
Reviewed-by: Pierre Morel <pmorel@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Yi Min Zhao [Tue, 26 Apr 2016 11:26:32 +0000 (19:26 +0800)]
s390x/pci: fix reg_irqs()
In reg_irqs(), present code assumes that map_indicator() always issues
successfully. Let's check it and return the error to caller in order to
inform guest.
Signed-off-by: Yi Min Zhao <zyimin@linux.vnet.ibm.com>
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Reviewed-by: Pierre Morel <pmorel@linux.vnet.ibm.com>
Reviewed-by: Dong Jia Shi <bjsdjshi@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
xiaoqiang zhao [Tue, 29 Mar 2016 07:47:25 +0000 (15:47 +0800)]
hw/char: QOM'ify sclpconsole.c
Drop the DO_UPCAST macro
Signed-off-by: xiaoqiang zhao <zxq_yx_007@163.com>
Message-Id: <
1459237645-17227-7-git-send-email-zxq_yx_007@163.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
xiaoqiang zhao [Tue, 29 Mar 2016 07:47:24 +0000 (15:47 +0800)]
hw/char: QOM'ify sclpconsole-lm.c
Drop the DO_UPCAST macro
Signed-off-by: xiaoqiang zhao <zxq_yx_007@163.com>
Message-Id: <
1459237645-17227-6-git-send-email-zxq_yx_007@163.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Alexander Yarygin [Tue, 22 Sep 2015 09:58:09 +0000 (12:58 +0300)]
s390x/ipl: Remove redundant usage of gr7
We don't need to pass device address for pc-bios using gr7 anymore as
the pcbios completely relies on diag308 now, so we can remove it from
qemu. devno, ssid and cssid are migrated but the value was never reused,
so we can safely ignore these fields and migrate 0.
Signed-off-by: Alexander Yarygin <yarygin@linux.vnet.ibm.com>
Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Cornelia Huck [Mon, 25 Apr 2016 09:07:13 +0000 (11:07 +0200)]
s390-ccw.img: rebuild image
Contains the following change:
pc-bios/s390-ccw: Get device address via diag 308/6
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Alexander Yarygin [Fri, 31 Jul 2015 14:04:51 +0000 (17:04 +0300)]
pc-bios/s390-ccw: Get device address via diag 308/6
To IPL from a device, pc-bios receives from qemu a device address via
general register 7. The better way to do it is to use diag308/6
instruction which returns so called
"IplParameterBlock". IplParameterBlock contains the device address for
IPL and additional parameters that can be used by pc-bios.
This patch allows pc-bios to get device address via diag308/6 and
doesn't use gr7 passed boot information anymore.
Signed-off-by: Alexander Yarygin <yarygin@linux.vnet.ibm.com>
Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Alexander Yarygin [Thu, 1 Oct 2015 17:21:33 +0000 (20:21 +0300)]
s390x/ipl: Add ssid field to IplParameterBlock
Add the ssid field to the ipl parameter block struct and fill it when
necessary so the guest can use it.
Signed-off-by: Alexander Yarygin <yarygin@linux.vnet.ibm.com>
Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Alexander Yarygin [Tue, 21 Jul 2015 11:10:39 +0000 (14:10 +0300)]
s390x/ipl: Provide ipl parameter block
Right now we return the ipl parameter block only if the guest
specified one. Let's fill in the parameter block when bootindex
parameter is available and not booting from an external kernel.
Signed-off-by: Alexander Yarygin <yarygin@linux.vnet.ibm.com>
Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Alexander Yarygin [Mon, 10 Aug 2015 10:57:03 +0000 (13:57 +0300)]
s390x/ipl: Add type and length checks for IplParameterBlock values
We can check for valid type and lengths of the IplParameterBlock fields
when receiving the struct from the guest.
Length of the IplParameterBlock can be less than 4K. To play safe we can
read and write only required amount of data.
Signed-off-by: Alexander Yarygin <yarygin@linux.vnet.ibm.com>
Reviewed-by: David Hildenband <dahi@linux.vnet.ibm.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Alexander Yarygin [Mon, 13 Jul 2015 12:04:36 +0000 (15:04 +0300)]
s390x/ipl: Extend the IplParameterBlock struct
The IplParameterBlock struct currently has only 200 bytes filled, but it
can be up to 4K.
This patch converts the struct to union with a fully populated struct
inside it and second struct with old values.
For compatibility reasons we disable migration of the extended iplb
field for pre-2.7 machines. Also a guest still can read/write only the
first 200 bytes of IPLB for now.
Signed-off-by: Alexander Yarygin <yarygin@linux.vnet.ibm.com>
Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Fan Zhang [Wed, 9 Mar 2016 12:11:17 +0000 (13:11 +0100)]
s390x: enable runtime instrumentation
Introduce run-time-instrumentation support when running under kvm for
virtio-ccw 2.7 machine and make sure older machines can not enable it.
The new ri_allowed field in the s390MachineClass serves as an indicator
whether the feature can be used by the machine and should therefore be
activated if available.
riccb_needed() is used to check whether riccb is needed or not in live
migration.
Signed-off-by: Fan Zhang <zhangfan@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Cornelia Huck [Mon, 25 Apr 2016 08:37:23 +0000 (10:37 +0200)]
s390x: add compat machine for 2.7
Also add some of the option cascading we were missing.
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Peter Maydell [Tue, 17 May 2016 13:07:25 +0000 (14:07 +0100)]
Merge remote-tracking branch 'remotes/stefanha/tags/tracing-pull-request' into staging
# gpg: Signature made Tue 17 May 2016 14:06:54 BST using RSA key ID
81AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>"
# gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>"
* remotes/stefanha/tags/tracing-pull-request:
hw/intc/arm_gic: add tracepoints
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Peter Maydell [Tue, 17 May 2016 09:35:50 +0000 (10:35 +0100)]
Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into staging
# gpg: Signature made Tue 17 May 2016 01:19:39 BST using RSA key ID
81AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>"
# gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>"
* remotes/stefanha/tags/block-pull-request:
rfifolock: no need to get thread identifier when nesting
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Peter Maydell [Tue, 17 May 2016 08:16:00 +0000 (09:16 +0100)]
Merge remote-tracking branch 'remotes/thibault/tags/samuel-thibault' into staging
slirp updates
# gpg: Signature made Mon 16 May 2016 20:22:36 BST using RSA key ID
FB6B2F1D
# gpg: Good signature from "Samuel Thibault <samuel.thibault@gnu.org>"
# gpg: aka "Samuel Thibault <sthibault@debian.org>"
# gpg: aka "Samuel Thibault <samuel.thibault@inria.fr>"
# gpg: aka "Samuel Thibault <samuel.thibault@labri.fr>"
# gpg: aka "Samuel Thibault <samuel.thibault@ens-lyon.org>"
# 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: 900C B024 B679 31D4 0F82 304B D017 8C76 7D06 9EE6
# Subkey fingerprint: F632 74CD C630 0873 CB3D 29D9 E3E5 1CE8 FB6B 2F1D
* remotes/thibault/tags/samuel-thibault:
slirp: Clean up osdep.h related header inclusions
slirp: Remove some unused code from slirp.h
slirp: Remove obsolete backward-compatibility cruft
slirp: Clean up slirp_config.h
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Hollis Blanchard [Thu, 21 Apr 2016 15:24:41 +0000 (08:24 -0700)]
hw/intc/arm_gic: add tracepoints
These are obviously critical to understanding interrupt delivery:
gic_enable_irq
gic_disable_irq
gic_set_irq (inbound irq from device models)
gic_update_set_irq (outbound irq to CPU)
gic_acknowledge_irq
The only one that I think might raise eyebrows is gic_update_bestirq, but I've
(sadly) debugged problems that ended up being caused by unexpected priorities.
Knowing that the GIC has an irq ready, but doesn't deliver to the CPU due to
priority, has also proven important.
Signed-off-by: Hollis Blanchard <hollis_blanchard@mentor.com>
Message-id:
1461252281-22399-1-git-send-email-hollis_blanchard@mentor.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Changlong Xie [Tue, 10 May 2016 09:59:08 +0000 (17:59 +0800)]
rfifolock: no need to get thread identifier when nesting
Signed-off-by: Changlong Xie <xiecl.fnst@cn.fujitsu.com>
Reviewed-by: Denis V. Lunev <den@openvz.org>
Message-id:
1462874348-32396-1-git-send-email-xiecl.fnst@cn.fujitsu.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Thomas Huth [Fri, 13 May 2016 07:04:32 +0000 (09:04 +0200)]
slirp: Clean up osdep.h related header inclusions
qemu/osdep.h is included in some headers twice - one time
should be sufficient.
Also remove the inclusion of time.h since that is already
done by osdep.h, too (this makes scripts/clean-includes
happy again).
Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Thomas Huth [Fri, 13 May 2016 07:04:31 +0000 (09:04 +0200)]
slirp: Remove some unused code from slirp.h
These hunks are apparently not used anymore, so let's delete them.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Thomas Huth [Fri, 13 May 2016 07:04:30 +0000 (09:04 +0200)]
slirp: Remove obsolete backward-compatibility cruft
The slirp code does not use index() and gethostid() anymore,
so these parts can be removed without problems.
memmove() and strerror() should be available on each of the
supported platforms nowadays, too, so these wrappers are also
not needed anymore.
And we certainly also do not support Ultrix anymore, so no
need to keep the code for this platform anymore.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Thomas Huth [Fri, 13 May 2016 07:04:29 +0000 (09:04 +0200)]
slirp: Clean up slirp_config.h
There are a lot of unused #defines / #undefs in slirp_config.h,
which are apparently left-overs from the very early slirp code.
Since there is no more code that uses them, let's simply remove
them from our version of slirp.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Peter Maydell [Fri, 13 May 2016 12:39:38 +0000 (13:39 +0100)]
Merge remote-tracking branch 'remotes/kraxel/tags/pull-ui-
20160513-1' into staging
gtk/sdl build tweaks
fix gtk 3.20 warnings
gtk clipboard support
spice-gl monitor config support
fix coverity warnings
# gpg: Signature made Fri 13 May 2016 13:30:39 BST using RSA key ID
D3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg: aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>"
* remotes/kraxel/tags/pull-ui-
20160513-1:
gtk: don't leak the GtkBorder with VTE 0.36
gtk: update grab code for gtk 3.20
spice: fix coverity complains
egl-helpers: fix possible resource leak
Changed malloc to g_malloc, free to g_free in ui/shader.c
spice/gl: add & use qemu_spice_gl_monitor_config
ui/gtk: copy to clipboard support
ui: gtk: Fix some deprecation warnings
ui: gtk: Fix a runtime warning on vte >= 0.37
configure: support vte-2.91
configure: report SDL version
configure: report GTK version
configure: add echo_version helper
configure: error on unknown --with-sdlabi value
configure: build SDL if only SDL2 available
ui: sdl2: Release grab before opening console window
ui: gtk: fix crash when terminal inner-border is NULL
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Peter Maydell [Fri, 13 May 2016 10:50:42 +0000 (11:50 +0100)]
Merge remote-tracking branch 'remotes/lalrae/tags/mips-
20160513' into staging
MIPS patches 2016-05-13
Changes:
* fix zeroing CP0.WatchLo registers in soft reset
* QOMify Jazz led
# gpg: Signature made Fri 13 May 2016 11:04:04 BST using RSA key ID
0B29DA6B
# gpg: Good signature from "Leon Alrae <leon.alrae@imgtec.com>"
* remotes/lalrae/tags/mips-
20160513:
hw/display: QOM'ify jazz_led.c
target-mips: fix call to memset in soft reset code
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Alberto Garcia [Fri, 13 May 2016 08:20:54 +0000 (11:20 +0300)]
gtk: don't leak the GtkBorder with VTE 0.36
When gtk_widget_style_get() is used to get the "inner-border" style
property, it returns a copy of the GtkBorder which must be freed by
the caller.
This patch also fixes a warning about the unused 'padding' structure
with VTE 0.36.
Signed-off-by: Alberto Garcia <berto@igalia.com>
Message-id:
1463127654-5171-1-git-send-email-berto@igalia.com
Cc: Cole Robinson <crobinso@redhat.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
[ kraxel: adapted to changes in ui patch queue ]
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Peter Maydell [Fri, 13 May 2016 09:42:40 +0000 (10:42 +0100)]
Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-
20160512' into staging
queued 2.7 patches
# gpg: Signature made Fri 13 May 2016 01:08:20 BST using RSA key ID
4DD0279B
# gpg: Good signature from "Richard Henderson <rth7680@gmail.com>"
# gpg: aka "Richard Henderson <rth@redhat.com>"
# gpg: aka "Richard Henderson <rth@twiddle.net>"
* remotes/rth/tags/pull-tcg-
20160512: (39 commits)
cpu-exec: Clean up 'interrupt_request' reloading in cpu_handle_interrupt()
cpu-exec: Remove unused 'x86_cpu' and 'env' from cpu_exec()
cpu-exec: Move TB execution stuff out of cpu_exec()
cpu-exec: Move interrupt handling out of cpu_exec()
cpu-exec: Move exception handling out of cpu_exec()
cpu-exec: Move halt handling out of cpu_exec()
cpu-exec: Remove relic orphaned comment
tcg: Remove needless CPUState::current_tb
cpu-exec: Move TB chaining into tb_find_fast()
tcg: Rework tb_invalidated_flag
tcg: Clean up from 'next_tb'
cpu-exec: elide more icount code if CONFIG_USER_ONLY
tcg: reorganize tb_find_physical loop
tcg: code_bitmap and code_write_count are not used by user-mode emulation
tcg: Allow goto_tb to any target PC in user mode
tcg: Clean up direct block chaining safety checks
tcg: Clean up tb_jmp_unlink()
tcg: Extract removing of jumps to TB from tb_phys_invalidate()
tcg: Rename tb_jmp_remove() to tb_remove_from_jmp_list()
tcg: Clarify thread safety check in tb_add_jump()
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
xiaoqiang.zhao [Thu, 5 May 2016 03:04:46 +0000 (11:04 +0800)]
hw/display: QOM'ify jazz_led.c
* Drop the old SysBus init function and use instance_init
* Move graphic_console_init into realize stage
Signed-off-by: xiaoqiang zhao <zxq_yx_007@163.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
Sergey Fedorov [Thu, 12 May 2016 16:52:17 +0000 (19:52 +0300)]
cpu-exec: Clean up 'interrupt_request' reloading in cpu_handle_interrupt()
Suggested-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Sergey Fedorov <serge.fdrv@gmail.com>
Signed-off-by: Sergey Fedorov <sergey.fedorov@linaro.org>
Message-Id: <
1463071937-26607-1-git-send-email-sergey.fedorov@linaro.org>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Sergey Fedorov [Wed, 11 May 2016 10:21:51 +0000 (13:21 +0300)]
cpu-exec: Remove unused 'x86_cpu' and 'env' from cpu_exec()
Signed-off-by: Sergey Fedorov <serge.fdrv@gmail.com>
Signed-off-by: Sergey Fedorov <sergey.fedorov@linaro.org>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Message-Id: <
1462962111-32237-6-git-send-email-sergey.fedorov@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Sergey Fedorov [Wed, 11 May 2016 10:21:50 +0000 (13:21 +0300)]
cpu-exec: Move TB execution stuff out of cpu_exec()
Simplify cpu_exec() by extracting TB execution code outside of
cpu_exec() into a new static inline function cpu_loop_exec_tb().
Signed-off-by: Sergey Fedorov <serge.fdrv@gmail.com>
Signed-off-by: Sergey Fedorov <sergey.fedorov@linaro.org>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Message-Id: <
1462962111-32237-5-git-send-email-sergey.fedorov@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Sergey Fedorov [Wed, 11 May 2016 10:21:49 +0000 (13:21 +0300)]
cpu-exec: Move interrupt handling out of cpu_exec()
Simplify cpu_exec() by extracting interrupt handling code outside of
cpu_exec() into a new static inline function cpu_handle_interrupt().
Signed-off-by: Sergey Fedorov <serge.fdrv@gmail.com>
Signed-off-by: Sergey Fedorov <sergey.fedorov@linaro.org>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Message-Id: <
1462962111-32237-4-git-send-email-sergey.fedorov@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Sergey Fedorov [Wed, 11 May 2016 10:21:48 +0000 (13:21 +0300)]
cpu-exec: Move exception handling out of cpu_exec()
Simplify cpu_exec() by extracting exception handling code out of
cpu_exec() into a new static inline function cpu_handle_exception().
Also make cpu_handle_debug_exception() inline as it is used only once.
Signed-off-by: Sergey Fedorov <serge.fdrv@gmail.com>
Signed-off-by: Sergey Fedorov <sergey.fedorov@linaro.org>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Message-Id: <
1462962111-32237-3-git-send-email-sergey.fedorov@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Sergey Fedorov [Wed, 11 May 2016 10:21:47 +0000 (13:21 +0300)]
cpu-exec: Move halt handling out of cpu_exec()
Simplify cpu_exec() by extracting CPU halt state handling code out of
cpu_exec() into a new static inline function cpu_handle_halt().
Signed-off-by: Sergey Fedorov <serge.fdrv@gmail.com>
Signed-off-by: Sergey Fedorov <sergey.fedorov@linaro.org>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Message-Id: <
1462962111-32237-2-git-send-email-sergey.fedorov@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Sergey Fedorov [Tue, 3 May 2016 14:34:10 +0000 (17:34 +0300)]
cpu-exec: Remove relic orphaned comment
This comment should have been deleted by commit
0ac087f1f3ae ("removed
unused code") but somehow it is still here. There's no point to keep it.
Signed-off-by: Sergey Fedorov <serge.fdrv@gmail.com>
Signed-off-by: Sergey Fedorov <sergey.fedorov@linaro.org>
Message-Id: <
1462286050-21778-1-git-send-email-sergey.fedorov@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Sergey Fedorov [Tue, 3 May 2016 11:04:22 +0000 (14:04 +0300)]
tcg: Remove needless CPUState::current_tb
This field was used for telling cpu_interrupt() to unlink a chain of TBs
being executed when it worked that way. Now, cpu_interrupt() don't do
this anymore. So we don't need this field anymore.
Signed-off-by: Sergey Fedorov <serge.fdrv@gmail.com>
Signed-off-by: Sergey Fedorov <sergey.fedorov@linaro.org>
Message-Id: <
1462273462-14036-1-git-send-email-sergey.fedorov@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Sergey Fedorov [Mon, 25 Apr 2016 15:17:30 +0000 (18:17 +0300)]
cpu-exec: Move TB chaining into tb_find_fast()
Move tb_add_jump() call and surrounding code from cpu_exec() into
tb_find_fast(). That simplifies cpu_exec() a little by hiding the direct
chaining optimization details into tb_find_fast(). It also allows to
move tb_lock()/tb_unlock() pair into tb_find_fast(), putting it closer
to tb_find_slow() which also manipulates the lock.
Suggested-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Sergey Fedorov <serge.fdrv@gmail.com>
Signed-off-by: Sergey Fedorov <sergey.fedorov@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
[rth: Fixed rebase typo in nochain test.]
Sergey Fedorov [Wed, 13 Apr 2016 19:40:18 +0000 (22:40 +0300)]
tcg: Rework tb_invalidated_flag
'tb_invalidated_flag' was meant to catch two events:
* some TB has been invalidated by tb_phys_invalidate();
* the whole translation buffer has been flushed by tb_flush().
Then it was checked:
* in cpu_exec() to ensure that the last executed TB can be safely
linked to directly call the next one;
* in cpu_exec_nocache() to decide if the original TB should be provided
for further possible invalidation along with the temporarily
generated TB.
It is always safe to patch an invalidated TB since it is not going to be
used anyway. It is also safe to call tb_phys_invalidate() for an already
invalidated TB. Thus, setting this flag in tb_phys_invalidate() is
simply unnecessary. Moreover, it can prevent from pretty proper linking
of TBs, if any arbitrary TB has been invalidated. So just don't touch it
in tb_phys_invalidate().
If this flag is only used to catch whether tb_flush() has been called
then rename it to 'tb_flushed'. Declare it as 'bool' and stick to using
only 'true' and 'false' to set its value. Also, instead of setting it in
tb_gen_code(), just after tb_flush() has been called, do it right inside
of tb_flush().
In cpu_exec(), this flag is used to track if tb_flush() has been called
and have made 'next_tb' (a reference to the last executed TB) invalid
for linking it to directly call the next TB. tb_flush() can be called
during the CPU execution loop from tb_gen_code(), during TB execution or
by another thread while 'tb_lock' is released. Catch for translation
buffer flush reliably by resetting this flag once before first TB lookup
and each time we find it set before trying to add a direct jump. Don't
touch in in tb_find_physical().
Each vCPU has its own execution loop in multithreaded mode and thus
should have its own copy of the flag to be able to reset it with its own
'next_tb' and don't affect any other vCPU execution thread. So make this
flag per-vCPU and move it to CPUState.
In cpu_exec_nocache(), we only need to check if tb_flush() has been
called from tb_gen_code() called by cpu_exec_nocache() itself. To do
this reliably, preserve the old value of the flag, reset it before
calling tb_gen_code(), check afterwards, and combine the saved value
back to the flag.
This patch is based on the patch "tcg: move tb_invalidated_flag to
CPUState" from Paolo Bonzini <pbonzini@redhat.com>.
Signed-off-by: Sergey Fedorov <serge.fdrv@gmail.com>
Signed-off-by: Sergey Fedorov <sergey.fedorov@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Sergey Fedorov [Thu, 21 Apr 2016 12:58:23 +0000 (15:58 +0300)]
tcg: Clean up from 'next_tb'
The value returned from tcg_qemu_tb_exec() is the value passed to the
corresponding tcg_gen_exit_tb() at translation time of the last TB
attempted to execute. It is a little confusing to store it in a variable
named 'next_tb'. In fact, it is a combination of 4-byte aligned pointer
and additional information in its two least significant bits. Break it
down right away into two variables named 'last_tb' and 'tb_exit' which
are a pointer to the last TB attempted to execute and the TB exit
reason, correspondingly. This simplifies the code and improves its
readability.
Correct a misleading documentation comment for tcg_qemu_tb_exec() and
fix logging in cpu_tb_exec(). Also rename a misleading 'next_tb' in
another couple of places.
Signed-off-by: Sergey Fedorov <serge.fdrv@gmail.com>
Signed-off-by: Sergey Fedorov <sergey.fedorov@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Paolo Bonzini [Tue, 11 Aug 2015 09:05:12 +0000 (11:05 +0200)]
cpu-exec: elide more icount code if CONFIG_USER_ONLY
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
[Alex Bennée: #ifndef replay code to match elided functions]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Sergey Fedorov <sergey.fedorov@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Alex Bennée [Tue, 22 Mar 2016 14:59:20 +0000 (14:59 +0000)]
tcg: reorganize tb_find_physical loop
Put some comments and improve code structure. This should help reading
the code.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
[Sergey Fedorov: provide commit message; bring back resetting of
tb_invalidated_flag]
Signed-off-by: Sergey Fedorov <sergey.fedorov@linaro.org>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Paolo Bonzini [Tue, 11 Aug 2015 10:42:55 +0000 (12:42 +0200)]
tcg: code_bitmap and code_write_count are not used by user-mode emulation
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
[Sergey Fedorov: eliminate the field entirely in user-mode]
Signed-off-by: Sergey Fedorov <sergey.fedorov@linaro.org>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
[rth: merged followup fixup]
Message-Id: <
1462982777-4513-1-git-send-email-sergey.fedorov@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Sergey Fedorov [Fri, 8 Apr 2016 22:00:23 +0000 (01:00 +0300)]
tcg: Allow goto_tb to any target PC in user mode
In user mode, there's only a static address translation, TBs are always
invalidated properly and direct jumps are reset when mapping change.
Thus the destination address is always valid for direct jumps and
there's no need to restrict it to the pages the TB resides in.
Signed-off-by: Sergey Fedorov <serge.fdrv@gmail.com>
Signed-off-by: Sergey Fedorov <sergey.fedorov@linaro.org>
Cc: Riku Voipio <riku.voipio@iki.fi>
Cc: Blue Swirl <blauwirbel@gmail.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Sergey Fedorov [Fri, 8 Apr 2016 16:48:12 +0000 (19:48 +0300)]
tcg: Clean up direct block chaining safety checks
We don't take care of direct jumps when address mapping changes. Thus we
must be sure to generate direct jumps so that they always keep valid
even if address mapping changes. Luckily, we can only allow to execute a
TB if it was generated from the pages which match with current mapping.
Document tcg_gen_goto_tb() declaration and note the reason for
destination PC limitations.
Some targets with variable length instructions allow TB to straddle a
page boundary. However, we make sure that both of TB pages match the
current address mapping when looking up TBs. So it is safe to do direct
jumps into the both pages. Correct the checks for some of those targets.
Given that, we can safely patch a TB which spans two pages. Remove the
unnecessary check in cpu_exec() and allow such TBs to be patched.
Signed-off-by: Sergey Fedorov <serge.fdrv@gmail.com>
Signed-off-by: Sergey Fedorov <sergey.fedorov@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Sergey Fedorov [Wed, 23 Mar 2016 18:47:33 +0000 (21:47 +0300)]
tcg: Clean up tb_jmp_unlink()
Unify the code of this function with tb_jmp_remove_from_list(). Making
these functions similar improves their readability. Also this could be a
step towards making this function thread-safe.
Signed-off-by: Sergey Fedorov <serge.fdrv@gmail.com>
Signed-off-by: Sergey Fedorov <sergey.fedorov@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Sergey Fedorov [Wed, 23 Mar 2016 15:36:31 +0000 (18:36 +0300)]
tcg: Extract removing of jumps to TB from tb_phys_invalidate()
Move the code for removing jumps to a TB out of tb_phys_invalidate() to
a separate static inline function tb_jmp_unlink(). This simplifies
tb_phys_invalidate() and improves code structure.
Signed-off-by: Sergey Fedorov <serge.fdrv@gmail.com>
Signed-off-by: Sergey Fedorov <sergey.fedorov@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Sergey Fedorov [Wed, 23 Mar 2016 15:30:16 +0000 (18:30 +0300)]
tcg: Rename tb_jmp_remove() to tb_remove_from_jmp_list()
tb_jmp_remove() was only used to remove the TB from a list of all TBs
jumping to the same TB which is n-th jump destination of the given TB.
Put a comment briefly describing the function behavior and rename it to
better reflect its purpose.
Signed-off-by: Sergey Fedorov <serge.fdrv@gmail.com>
Signed-off-by: Sergey Fedorov <sergey.fedorov@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Sergey Fedorov [Wed, 20 Apr 2016 20:15:09 +0000 (23:15 +0300)]
tcg: Clarify thread safety check in tb_add_jump()
The check is to make sure that another thread hasn't already done the
same while we were outside of tb_lock. Mention this in a comment.
Signed-off-by: Sergey Fedorov <serge.fdrv@gmail.com>
Signed-off-by: Sergey Fedorov <sergey.fedorov@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Sergey Fedorov [Tue, 22 Mar 2016 16:00:12 +0000 (19:00 +0300)]
tcg: Init TB's direct jumps before making it visible
Initialize TB's direct jump list data fields and reset the jumps before
tb_link_page() puts it into the physical hash table and the physical
page list. So TB is completely initialized before it becomes visible.
This is pure rearrangement of code to a more suitable place, though it
could be a preparation for relaxing the locking scheme in future.
Signed-off-by: Sergey Fedorov <serge.fdrv@gmail.com>
Signed-off-by: Sergey Fedorov <sergey.fedorov@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Sergey Fedorov [Tue, 22 Mar 2016 15:47:54 +0000 (18:47 +0300)]
tcg: Rearrange tb_link_page() to avoid forward declaration
Signed-off-by: Sergey Fedorov <serge.fdrv@gmail.com>
Signed-off-by: Sergey Fedorov <sergey.fedorov@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Sergey Fedorov [Mon, 21 Mar 2016 20:11:00 +0000 (23:11 +0300)]
tcg: Use uintptr_t type for jmp_list_{next|first} fields of TB
These fields do not contain pure pointers to a TranslationBlock
structure. So uintptr_t is the most appropriate type for them.
Also put some asserts to assure that the two least significant bits of
the pointer are always zero before assigning it to jmp_list_first.
Signed-off-by: Sergey Fedorov <serge.fdrv@gmail.com>
Signed-off-by: Sergey Fedorov <sergey.fedorov@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Sergey Fedorov [Sun, 10 Apr 2016 20:35:45 +0000 (23:35 +0300)]
tcg: Clean up direct block chaining data fields
Briefly describe in a comment how direct block chaining is done. It
should help in understanding of the following data fields.
Rename some fields in TranslationBlock and TCGContext structures to
better reflect their purpose (dropping excessive 'tb_' prefix in
TranslationBlock but keeping it in TCGContext):
tb_next_offset => jmp_reset_offset
tb_jmp_offset => jmp_insn_offset
tb_next => jmp_target_addr
jmp_next => jmp_list_next
jmp_first => jmp_list_first
Avoid using a magic constant as an invalid offset which is used to
indicate that there's no n-th jump generated.
Signed-off-by: Sergey Fedorov <serge.fdrv@gmail.com>
Signed-off-by: Sergey Fedorov <sergey.fedorov@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Richard Henderson [Sun, 24 Apr 2016 22:55:29 +0000 (15:55 -0700)]
translate-all: Adjust 256mb testing for mips64
Make sure we preserve the high 32-bits when masking for mips64.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Emilio G. Cota [Fri, 22 Apr 2016 00:01:54 +0000 (20:01 -0400)]
translate-all: add missing munmap of the code_gen guard page for MIPS
Signed-off-by: Emilio G. Cota <cota@braap.org>
Message-Id: <
1461283314-2353-2-git-send-email-cota@braap.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Emilio G. Cota [Fri, 22 Apr 2016 00:01:53 +0000 (20:01 -0400)]
translate-all: remove redundant setting of tcg_ctx.code_gen_buffer_size
The setting of tcg_ctx.code_gen_buffer_size is done by the only caller of
size_code_gen_buffer(), which is code_gen_alloc():
$ git grep size_code_gen_buffer
translate-all.c:static inline size_t size_code_gen_buffer(size_t tb_size)
translate-all.c: tcg_ctx.code_gen_buffer_size = size_code_gen_buffer(tb_size);
Signed-off-by: Emilio G. Cota <cota@braap.org>
Message-Id: <
1461283314-2353-1-git-send-email-cota@braap.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Sergey Fedorov [Fri, 22 Apr 2016 16:08:53 +0000 (19:08 +0300)]
tcg: Note requirement on atomic direct jump patching
Signed-off-by: Sergey Fedorov <serge.fdrv@gmail.com>
Signed-off-by: Sergey Fedorov <sergey.fedorov@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
1461341333-19646-12-git-send-email-sergey.fedorov@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Sergey Fedorov [Fri, 22 Apr 2016 16:08:52 +0000 (19:08 +0300)]
tcg/mips: Make direct jump patching thread-safe
Ensure direct jump patching in MIPS is atomic by using
atomic_read()/atomic_set() for code patching.
Signed-off-by: Sergey Fedorov <serge.fdrv@gmail.com>
Signed-off-by: Sergey Fedorov <sergey.fedorov@linaro.org>
Message-Id: <
1461341333-19646-11-git-send-email-sergey.fedorov@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
[rth: Merged the deposit32 followup.]
[rth: Merged the following followup.]
Message-Id: <
1462210518-26522-1-git-send-email-sergey.fedorov@linaro.org>
Sergey Fedorov [Fri, 22 Apr 2016 16:08:51 +0000 (19:08 +0300)]
tcg/sparc: Make direct jump patching thread-safe
Ensure direct jump patching in SPARC is atomic by using
atomic_read()/atomic_set() for code patching.
Signed-off-by: Sergey Fedorov <serge.fdrv@gmail.com>
Signed-off-by: Sergey Fedorov <sergey.fedorov@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
1461341333-19646-10-git-send-email-sergey.fedorov@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Sergey Fedorov [Fri, 22 Apr 2016 16:08:50 +0000 (19:08 +0300)]
tcg/aarch64: Make direct jump patching thread-safe
Ensure direct jump patching in AArch64 is atomic by using
atomic_read()/atomic_set() for code patching.
Signed-off-by: Sergey Fedorov <serge.fdrv@gmail.com>
Signed-off-by: Sergey Fedorov <sergey.fedorov@linaro.org>
Message-Id: <
1461341333-19646-9-git-send-email-sergey.fedorov@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Sergey Fedorov [Fri, 22 Apr 2016 16:08:49 +0000 (19:08 +0300)]
tcg/arm: Make direct jump patching thread-safe
Ensure direct jump patching in ARM is atomic by using
atomic_read()/atomic_set() for code patching.
Signed-off-by: Sergey Fedorov <serge.fdrv@gmail.com>
Signed-off-by: Sergey Fedorov <sergey.fedorov@linaro.org>
Message-Id: <
1461341333-19646-8-git-send-email-sergey.fedorov@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Sergey Fedorov [Fri, 22 Apr 2016 16:08:48 +0000 (19:08 +0300)]
tcg/s390: Make direct jump patching thread-safe
Ensure direct jump patching in s390 is atomic by:
* naturally aligning a location of direct jump address;
* using atomic_read()/atomic_set() for code patching.
Signed-off-by: Sergey Fedorov <serge.fdrv@gmail.com>
Signed-off-by: Sergey Fedorov <sergey.fedorov@linaro.org>
Message-Id: <
1461341333-19646-7-git-send-email-sergey.fedorov@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Sergey Fedorov [Fri, 22 Apr 2016 16:08:47 +0000 (19:08 +0300)]
tcg/i386: Make direct jump patching thread-safe
Ensure direct jump patching in i386 is atomic by:
* naturally aligning a location of direct jump address;
* using atomic_read()/atomic_set() for code patching.
tcg_out_nopn() implementation:
Suggested-by: Richard Henderson <rth@twiddle.net>.
Signed-off-by: Sergey Fedorov <serge.fdrv@gmail.com>
Signed-off-by: Sergey Fedorov <sergey.fedorov@linaro.org>
Message-Id: <
1461341333-19646-6-git-send-email-sergey.fedorov@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Sergey Fedorov [Fri, 22 Apr 2016 16:08:46 +0000 (19:08 +0300)]
tcg/ppc: Make direct jump patching thread-safe
Ensure direct jump patching in PPC is atomic by:
* limiting translation buffer size in 32-bit mode to be addressable by
Branch I-form instruction;
* using atomic_read()/atomic_set() for code patching.
Signed-off-by: Sergey Fedorov <serge.fdrv@gmail.com>
Signed-off-by: Sergey Fedorov <sergey.fedorov@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
1461341333-19646-5-git-send-email-sergey.fedorov@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Sergey Fedorov [Fri, 22 Apr 2016 16:08:45 +0000 (19:08 +0300)]
tci: Make direct jump patching thread-safe
Ensure direct jump patching in TCI is atomic by:
* naturally aligning a location of direct jump address;
* using atomic_read()/atomic_set() to load/store the address.
Signed-off-by: Sergey Fedorov <serge.fdrv@gmail.com>
Signed-off-by: Sergey Fedorov <sergey.fedorov@linaro.org>
Message-Id: <
1461341333-19646-4-git-send-email-sergey.fedorov@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Sergey Fedorov [Fri, 22 Apr 2016 16:08:44 +0000 (19:08 +0300)]
include/qemu/osdep.h: Add macros for pointer alignment
These macros provide a convenient way to n-byte align pointers up and
down and check if a pointer is n-byte aligned.
Signed-off-by: Sergey Fedorov <serge.fdrv@gmail.com>
Signed-off-by: Sergey Fedorov <sergey.fedorov@linaro.org>
Message-Id: <
1461341333-19646-3-git-send-email-sergey.fedorov@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Sergey Fedorov [Fri, 22 Apr 2016 16:08:43 +0000 (19:08 +0300)]
include/qemu/osdep.h: Add a macro to check for alignment
Signed-off-by: Sergey Fedorov <serge.fdrv@gmail.com>
Signed-off-by: Sergey Fedorov <sergey.fedorov@linaro.org>
Message-Id: <
1461341333-19646-2-git-send-email-sergey.fedorov@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Emilio G. Cota [Thu, 7 Apr 2016 17:19:22 +0000 (13:19 -0400)]
tb: consistently use uint32_t for tb->flags
We are inconsistent with the type of tb->flags: usage varies loosely
between int and uint64_t. Settle to uint32_t everywhere, which is
superior to both: at least one target (aarch64) uses the most significant
bit in the u32, and uint64_t is wasteful.
Compile-tested for all targets.
Suggested-by: Laurent Desnogues <laurent.desnogues@gmail.com>
Suggested-by: Richard Henderson <rth@twiddle.net>
Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Laurent Desnogues <laurent.desnogues@gmail.com>
Signed-off-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Message-Id: <
1460049562-23517-1-git-send-email-cota@braap.org>
Peter Maydell [Thu, 12 May 2016 15:33:40 +0000 (16:33 +0100)]
Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging
Block layer patches
# gpg: Signature made Thu 12 May 2016 14:37:05 BST using RSA key ID
C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"
* remotes/kevin/tags/for-upstream: (69 commits)
qemu-iotests: iotests: fail hard if not run via "check"
block: enable testing of LUKS driver with block I/O tests
block: add support for encryption secrets in block I/O tests
block: add support for --image-opts in block I/O tests
qemu-io: Add 'write -z -u' to test MAY_UNMAP flag
qemu-io: Add 'write -f' to test FUA flag
qemu-io: Allow unaligned access by default
qemu-io: Use bool for command line flags
qemu-io: Make 'open' subcommand more like command line
qemu-io: Add missing option documentation
qmp: add monitor command to add/remove a child
quorum: implement bdrv_add_child() and bdrv_del_child()
Add new block driver interface to add/delete a BDS's child
qemu-img: check block status of backing file when converting.
iotests: fix the redirection order in 083
block: Inactivate all children
block: Drop superfluous invalidating bs->file from drivers
block: Invalidate all children
nbd: Simplify client FUA handling
block: Honor BDRV_REQ_FUA during write_zeroes
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Peter Maydell [Thu, 12 May 2016 14:55:45 +0000 (15:55 +0100)]
Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-
20160512' into staging
target-arm queue:
* blizzard, omap_lcdc: code cleanup to remove DEPTH != 32 dead code
* QOMify various ARM devices
* bcm2835_property: use cached values when querying framebuffer
* hw/arm/nseries: don't allocate large sized array on the stack
* fix LPAE descriptor address masking (only visible for EL2)
* fix stage 2 exec permission handling for AArch32
* first part of supporting syndrome info for data aborts to EL2
* virt: NUMA support
* work towards i.MX6 support
* avoid unnecessary TLB flush on TCR_EL2, TCR_EL3 writes
# gpg: Signature made Thu 12 May 2016 14:29:14 BST using RSA key ID
14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"
# gpg: aka "Peter Maydell <pmaydell@gmail.com>"
# gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>"
* remotes/pmaydell/tags/pull-target-arm-
20160512: (43 commits)
hw/arm: QOM'ify versatilepb.c
hw/arm: QOM'ify strongarm.c
hw/arm: QOM'ify stellaris.c
hw/arm: QOM'ify spitz.c
hw/arm: QOM'ify pxa2xx_pic.c
hw/arm: QOM'ify pxa2xx.c
hw/arm: QOM'ify integratorcp.c
hw/arm: QOM'ify highbank.c
hw/arm: QOM'ify armv7m.c
target-arm: Avoid unnecessary TLB flush on TCR_EL2, TCR_EL3 writes
hw/display/blizzard: Remove blizzard_template.h
hw/display/blizzard: Expand out macros
i.MX: Add sabrelite i.MX6 emulation.
i.MX: Add i.MX6 SOC implementation.
i.MX: Add the Freescale SPI Controller
FIFO: Add a FIFO32 implementation
i.MX: Add i.MX6 System Reset Controller device.
ARM: Factor out ARM on/off PSCI control functions
ACPI: Virt: Generate SRAT table
ACPI: move acpi_build_srat_memory to common place
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Gerd Hoffmann [Thu, 12 May 2016 07:29:06 +0000 (09:29 +0200)]
gtk: update grab code for gtk 3.20
Fixes the remaining gtk 3.20 warnings.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
Tested-by: Cole Robinson <crobinso@redhat.com>
Message-id:
1463038146-13939-1-git-send-email-kraxel@redhat.com
Gonglei [Thu, 12 May 2016 09:57:08 +0000 (17:57 +0800)]
spice: fix coverity complains
Remove the unnecessary NULL check.
Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id:
1463047028-123868-3-git-send-email-arei.gonglei@huawei.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Gonglei [Thu, 12 May 2016 09:57:07 +0000 (17:57 +0800)]
egl-helpers: fix possible resource leak
CID 1352419, using g_strdup_printf instead of asprintf.
Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id:
1463047028-123868-2-git-send-email-arei.gonglei@huawei.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Md Haris Iqbal [Tue, 5 Apr 2016 13:21:39 +0000 (18:51 +0530)]
Changed malloc to g_malloc, free to g_free in ui/shader.c
Signed-off-by: Md Haris Iqbal <haris.phnx@gmail.com>
Message-id:
1459862499-4768-1-git-send-email-haris.phnx@gmail.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Gerd Hoffmann [Wed, 3 Feb 2016 12:55:00 +0000 (13:55 +0100)]
spice/gl: add & use qemu_spice_gl_monitor_config
Cc: qemu-stable@nongnu.org
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Michael S. Tsirkin [Sun, 17 Apr 2016 20:25:54 +0000 (23:25 +0300)]
ui/gtk: copy to clipboard support
This adds a menu item to copy current selection to clipboard.
Seems handy for copying out guest error messages.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Message-id:
1460924740-24513-1-git-send-email-mst@redhat.com
[ kraxel: fix build with CONFIG_VTE=n ]
[ kraxel: fix build with CONFIG_VTE=n, now for real ]
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Peter Maydell [Thu, 12 May 2016 14:06:38 +0000 (15:06 +0100)]
Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2016-05-12' into staging
QAPI patches for 2016-05-12
# gpg: Signature made Thu 12 May 2016 08:49:04 BST using RSA key ID
EB918653
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>"
# gpg: aka "Markus Armbruster <armbru@pond.sub.org>"
* remotes/armbru/tags/pull-qapi-2016-05-12: (23 commits)
qapi: Change visit_type_FOO() to no longer return partial objects
qapi: Simplify semantics of visit_next_list()
qapi: Fix string input visitor handling of invalid list
tests/string-input-visitor: Add negative integer tests
qapi: Split visit_end_struct() into pieces
qmp: Tighten output visitor rules
qmp: Don't reuse qmp visitor after grabbing output
spapr_drc: Expose 'null' in qom-get when there is no fdt
qmp: Support explicit null during visits
qapi: Add visit_type_null() visitor
tests: Add check-qnull
qapi: Document visitor interfaces, add assertions
qmp-input: Refactor when list is advanced
qmp-input: Require struct push to visit members of top dict
qom: Wrap prop visit in visit_start_struct
qapi-commands: Wrap argument visit in visit_start_struct
qmp-input: Don't consume input when checking has_member
qapi: Use strict QMP input visitor in more places
qapi: Consolidate QMP input visitor creation
qmp-input: Clean up stack handling
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Kevin Wolf [Thu, 12 May 2016 13:35:20 +0000 (15:35 +0200)]
Merge remote-tracking branch 'mreitz/tags/pull-block-for-kevin-2016-05-12' into queue-block
Block patches for 2.7
# gpg: Signature made Thu May 12 15:34:13 2016 CEST using RSA key ID
E838ACAD
# gpg: Good signature from "Max Reitz <mreitz@redhat.com>"
* mreitz/tags/pull-block-for-kevin-2016-05-12:
qemu-iotests: iotests: fail hard if not run via "check"
block: enable testing of LUKS driver with block I/O tests
block: add support for encryption secrets in block I/O tests
block: add support for --image-opts in block I/O tests
qemu-io: Add 'write -z -u' to test MAY_UNMAP flag
qemu-io: Add 'write -f' to test FUA flag
qemu-io: Allow unaligned access by default
qemu-io: Use bool for command line flags
qemu-io: Make 'open' subcommand more like command line
qemu-io: Add missing option documentation
qmp: add monitor command to add/remove a child
quorum: implement bdrv_add_child() and bdrv_del_child()
Add new block driver interface to add/delete a BDS's child
qemu-img: check block status of backing file when converting.
iotests: fix the redirection order in 083
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Peter Maydell [Thu, 12 May 2016 13:34:35 +0000 (14:34 +0100)]
Merge remote-tracking branch 'remotes/kraxel/tags/pull-usb-
20160511-1' into staging
usb: misc fixes
# gpg: Signature made Wed 11 May 2016 12:18:25 BST using RSA key ID
D3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg: aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>"
* remotes/kraxel/tags/pull-usb-
20160511-1:
usb: Support compilation without poll.h
usb-mtp: fix usb_mtp_get_device_info so that libmtp on the guest doesn't complain
usb:xhci: no DMA on HC reset
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Sascha Silbe [Tue, 19 Apr 2016 19:34:02 +0000 (21:34 +0200)]
qemu-iotests: iotests: fail hard if not run via "check"
Running an iotests-based Python test directly might appear to work,
but may fail in subtle ways and is insecure:
- It creates files with predictable file names in a world-writable
location (/var/tmp).
- Tests expect the environment to be set up by check. E.g. 041 and 055
may take the wrong code paths if QEMU_DEFAULT_MACHINE is not
set. This can lead to false negatives.
Instead fail hard and tell the user we want to be run via "check".
The actual environment expected by the tests is currently only defined
by the implementation of "check". We use two of the environment
variables set by "check" as indication of whether we're being run via
"check". Anyone writing their own test runner (replacing "check") will
need to replicate the full environment (in a broader sense, not just
environment variables) provided by "check" anyway, including setting
the two environment variables we check. Whereas a regular developer
just trying to invoke the tests usually won't have both of these
defined in their environment so we can catch their mistake and give
out useful advice.
Signed-off-by: Sascha Silbe <silbe@linux.vnet.ibm.com>
Reviewed-by: Bo Tu <tubo@linux.vnet.ibm.com>
Message-id:
1461094442-16014-1-git-send-email-silbe@linux.vnet.ibm.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
Daniel P. Berrange [Tue, 10 May 2016 16:11:29 +0000 (17:11 +0100)]
block: enable testing of LUKS driver with block I/O tests
This adds support for testing the LUKS driver with the block
I/O test framework.
cd tests/qemu-io-tests
./check -luks
A handful of test cases are modified to work with luks
- 004 - whitelist luks format
- 012 - use TEST_IMG_FILE instead of TEST_IMG for file ops
- 048 - use TEST_IMG_FILE instead of TEST_IMG for file ops.
don't assume extended image contents is all zeros,
explicitly initialize with zeros
Make file size smaller to avoid having to decrypt
1 GB of data.
- 052 - don't assume initial image contents is all zeros,
explicitly initialize with zeros
- 100 - don't assume initial image contents is all zeros,
explicitly initialize with zeros
With this patch applied, the results are as follows:
Passed: 001 002 003 004 005 008 009 010 011 012 021 032 043
047 048 049 052 087 100 134 143
Failed: 033 120 140 145
Skipped: 007 013 014 015 017 018 019 020 022 023 024 025 026
027 028 029 030 031 034 035 036 037 038 039 040 041
042 043 044 045 046 047 049 050 051 053 054 055 056
057 058 059 060 061 062 063 064 065 066 067 068 069
070 071 072 073 074 075 076 077 078 079 080 081 082
083 084 085 086 087 088 089 090 091 092 093 094 095
096 097 098 099 101 102 103 104 105 107 108 109 110
111 112 113 114 115 116 117 118 119 121 122 123 124
128 129 130 131 132 133 134 135 136 137 138 139 141
142 144 146 148 150 152
The reasons for the failed tests are:
- 033 - needs adapting to use image opts syntax with blkdebug
and test image in order to correctly set align property
- 120 - needs adapting to use correct -drive syntax for luks
- 140 - needs adapting to use correct -drive syntax for luks
- 145 - needs adapting to use correct -drive syntax for luks
The vast majority of skipped tests are exercising code that is
qcow2 specific, though a couple could probably be usefully
enabled for luks too.
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-id:
1462896689-18450-4-git-send-email-berrange@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
Daniel P. Berrange [Tue, 10 May 2016 16:11:28 +0000 (17:11 +0100)]
block: add support for encryption secrets in block I/O tests
The LUKS block driver tests will require the ability to specify
encryption secrets with block devices. This requires using the
--object argument to qemu-img/qemu-io to create a 'secret'
object.
When the IMGKEYSECRET env variable is set, it provides the
password to be associated with a secret called 'keysec0'
The _qemu_img_wrapper function isn't modified as that needs
to cope with differing syntax for subcommands, so can't be
made to use the image opts syntax unconditionally.
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-id:
1462896689-18450-3-git-send-email-berrange@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
Daniel P. Berrange [Tue, 10 May 2016 16:11:27 +0000 (17:11 +0100)]
block: add support for --image-opts in block I/O tests
Currently all block tests use the traditional syntax for images
just specifying a filename. To support the LUKS driver without
resorting to JSON, the tests need to be able to use the new
--image-opts argument to qemu-img and qemu-io.
This introduces a new env variable IMGOPTSSYNTAX. If this is
set to 'true', then qemu-img/qemu-io should use --image-opts.
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-id:
1462896689-18450-2-git-send-email-berrange@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
Eric Blake [Sun, 8 May 2016 03:16:45 +0000 (21:16 -0600)]
qemu-io: Add 'write -z -u' to test MAY_UNMAP flag
Make it easier to control whether the BDRV_REQ_MAY_UNMAP flag
can be passed through a write_zeroes command, by adding the '-u'
flag to qemu-io 'write -z' and 'aio_write -z'. To be useful,
the device has to be opened with BDRV_O_UNMAP (done by default
in qemu-io, but can be made explicit with '-d unmap').
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id:
1462677405-4752-7-git-send-email-eblake@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
Eric Blake [Sun, 8 May 2016 03:16:44 +0000 (21:16 -0600)]
qemu-io: Add 'write -f' to test FUA flag
Make it easier to test block drivers with BDRV_REQ_FUA in
.supported_write_flags, by adding the '-f' flag to qemu-io to
conditionally pass the flag through to specific writes ('write',
'write -z', 'writev', 'aio_write', 'aio_write -z'). You'll want
to use 'qemu-io -t none' to actually make -f useful (as
otherwise, the default writethrough mode automatically sets the
FUA bit on every write).
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-id:
1462677405-4752-6-git-send-email-eblake@redhat.com
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>