Peter Maydell [Mon, 30 Jun 2014 14:42:35 +0000 (15:42 +0100)]
Merge remote-tracking branch 'remotes/pmaydell/tags/pull-cocoa-
20140630' into staging
cocoa.next:
* Honour -show-cursor option
* Fix handling of absolute positioning devices
* Cope with first surface being same as initial window size
# gpg: Signature made Mon 30 Jun 2014 13:48:46 BST using RSA key ID
14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"
* remotes/pmaydell/tags/pull-cocoa-
20140630:
ui/cocoa: Honour -show-cursor command line option
ui/cocoa: Fix handling of absolute positioning devices
ui/cocoa: Add utility method to check if point is within window
ui/cocoa: Cope with first surface being same as initial window size
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Peter Maydell [Mon, 30 Jun 2014 14:16:25 +0000 (15:16 +0100)]
Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-
20140630' into staging
target-arm:
* provide PL031 RTC in virt board
* fix missing pxa2xx and strongarm vmstate
* convert cadence_ttc to instance_init
* fix libvixl format strings and README
# gpg: Signature made Mon 30 Jun 2014 13:44:33 BST using RSA key ID
14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"
* remotes/pmaydell/tags/pull-target-arm-
20140630:
disas/libvixl: Fix wrong format strings
disas/libvixl: Update README for version base
timer: cadence_ttc: Convert to instance_init
hw/arm/pxa2xx_gpio: Correct and register vmstate
hw/arm/pxa2xx_gpio: Fix handling of GPSR/GPCR reads
hw/arm/strongarm: Wire up missing GPIO and PPC vmstate
hw/arm/strongarm: Fix handling of GPSR/GPCR reads
hw/arm/virt: Provide PL031 RTC
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Stefan Weil [Wed, 18 Jun 2014 17:49:11 +0000 (19:49 +0200)]
disas/libvixl: Fix wrong format strings
When the compiler is told to check the arguments of AppendToOutput,
it reports several errors of this kind:
error: format ‘%d’ expects argument of type ‘int’,
but argument 3 has type ‘int64_t {aka long int}’ [-Werror=format]
Fix those bugs by using the correct format strings with PRId64, PRIx64.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Message-id:
1403113751-19799-1-git-send-email-sw@weilnetz.de
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Richard Henderson [Tue, 27 May 2014 20:43:48 +0000 (13:43 -0700)]
disas/libvixl: Update README for version base
Signed-off-by: Richard Henderson <rth@redhat.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Peter Maydell [Mon, 23 Jun 2014 09:35:25 +0000 (10:35 +0100)]
ui/cocoa: Honour -show-cursor command line option
Honour the -show-cursor command line option (which forces the mouse pointer
to always be displayed even when input is grabbed) in the Cocoa UI backend.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id:
1403516125-14568-5-git-send-email-peter.maydell@linaro.org
Peter Maydell [Mon, 23 Jun 2014 09:35:24 +0000 (10:35 +0100)]
ui/cocoa: Fix handling of absolute positioning devices
Fix handling of absolute positioning devices, which were basically
unusable for two separate reasons:
(1) as soon as you pressed the left mouse button we would call
CGAssociateMouseAndMouseCursorPosition(FALSE), which means that
the absolute coordinates of the mouse events are never updated
(2) we didn't account for MacOSX coordinate origin being bottom left
rather than top right, and so all the Y values sent to the guest
were inverted
We fix (1) by aligning our behaviour with the SDL UI backend for
absolute devices:
* when the mouse moves into the window we do a grab (which means
hiding the host cursor and sending special keys to the guest)
* when the mouse moves out of the window we un-grab
and fix (2) by doing the correct transformation in the call to
qemu_input_queue_abs().
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id:
1403516125-14568-4-git-send-email-peter.maydell@linaro.org
Peter Maydell [Mon, 23 Jun 2014 09:35:23 +0000 (10:35 +0100)]
ui/cocoa: Add utility method to check if point is within window
Add a utility method to check whether a point is within the current window
bounds, and use it in the various places in the mouse handling code that
were opencoding the check.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id:
1403516125-14568-3-git-send-email-peter.maydell@linaro.org
Peter Maydell [Mon, 23 Jun 2014 09:35:22 +0000 (10:35 +0100)]
ui/cocoa: Cope with first surface being same as initial window size
Do the recalculation of the content dimensions in switchSurface if the
current cdx is zero as well as if the new surface is a different size to
the current window. This catches the case where the first surface registered
happens to be 640x480 (our current window size), and fixes a bug where we
would always display a black screen until the first surface of a different
size was registered.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id:
1403516125-14568-2-git-send-email-peter.maydell@linaro.org
Alistair Francis [Sun, 29 Jun 2014 17:38:40 +0000 (18:38 +0100)]
timer: cadence_ttc: Convert to instance_init
SysBusDevice::init is deprecated. Convert to instance_init
as prescribed by QOM conventions.
Signed-off-by: Alistair Francis <alistair.francis@xilinx.com>
Message-id:
1223f14833159b9ea5c57734dd2ffa88d4b15a83.
1403583596.git.alistair.francis@xilinx.com
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Peter Maydell [Sun, 29 Jun 2014 17:38:40 +0000 (18:38 +0100)]
hw/arm/pxa2xx_gpio: Correct and register vmstate
The pxa2xx-gpio device has a VMStateDescription, but it was accidentally
never actually registered, and it wasn't quite correct. Remove the
'lines' field (this is a device property, not mutable state), add the
missing 'prev_level' field, and set dc->vmsd so it actually gets used.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Peter Maydell [Sun, 29 Jun 2014 17:38:40 +0000 (18:38 +0100)]
hw/arm/pxa2xx_gpio: Fix handling of GPSR/GPCR reads
The PXA2xx GPIO GPSR and GPCR registers are write-only, with reads being
undefined behaviour. Instead of having GPCR return 31337 and GPSR return
the value last written, make both log the guest error and return 0.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Peter Maydell [Sun, 29 Jun 2014 17:38:39 +0000 (18:38 +0100)]
hw/arm/strongarm: Wire up missing GPIO and PPC vmstate
The VMStateDescription structs for the GPIO and PPC devices were
accidentally never wired up. Add missing state fields and register
them via dc->vmsd.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Peter Maydell [Sun, 29 Jun 2014 17:38:39 +0000 (18:38 +0100)]
hw/arm/strongarm: Fix handling of GPSR/GPCR reads
The StrongARM GPIO GPSR and GPCR registers are write-only, with reads being
undefined behaviour. Instead of having GPCR return 31337 and GPSR return
the value last written, make both log the guest error and return 0.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Peter Maydell [Sun, 29 Jun 2014 17:38:39 +0000 (18:38 +0100)]
hw/arm/virt: Provide PL031 RTC
UEFI mandates that the platform must include an RTC, so provide
one in 'virt', using the PL031. This is also useful for directly
booting Linux kernels which would otherwise have to run ntpdate.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Tested-by: Aurelien Jarno <aurelien@aurel32.net>
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Peter Maydell [Sun, 29 Jun 2014 17:09:51 +0000 (18:09 +0100)]
Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging
pc,vhost,virtio fixes, enhancements
virtio bi-endian support
new command to resync RTC
misc bugfixes and cleanups
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
# gpg: Signature made Sun 29 Jun 2014 17:41:13 BST using RSA key ID
D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>"
# gpg: aka "Michael S. Tsirkin <mst@redhat.com>"
* remotes/mst/tags/for_upstream: (37 commits)
tests: add human format test for string output visitor
vhost-net: disable when cross-endian
target-ppc: enable virtio endian ambivalent support
virtio-9p: use virtio wrappers to access headers
virtio-serial-bus: use virtio wrappers to access headers
virtio-scsi: use virtio wrappers to access headers
virtio-blk: use virtio wrappers to access headers
virtio-balloon: use virtio wrappers to access page frame numbers
virtio-net: use virtio wrappers to access headers
virtio: allow byte swapping for vring
virtio: memory accessors for endian-ambivalent targets
virtio: add endian-ambivalent support to VirtIODevice
cpu: introduce CPUClass::virtio_is_big_endian()
exec: introduce target_words_bigendian() helper
virtio: add subsections to the migration stream
virtio-rng: implement per-device migration calls
virtio-balloon: implement per-device migration calls
virtio-serial: implement per-device migration calls
virtio-blk: implement per-device migration calls
virtio-net: implement per-device migration calls
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Hu Tao [Fri, 20 Jun 2014 05:55:43 +0000 (13:55 +0800)]
tests: add human format test for string output visitor
Signed-off-by: Hu Tao <hutao@cn.fujitsu.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Greg Kurz [Tue, 24 Jun 2014 17:55:03 +0000 (19:55 +0200)]
vhost-net: disable when cross-endian
As of today, vhost assumes guest and host have the same endianness.
This is definitely not compatible with modern PPC64 and ARM that
can change endianness at runtime. Let's disable vhost-net and print
an error message when we detect such a case:
qemu-system-ppc64: vhost-net does not support cross-endian
qemu-system-ppc64: unable to start vhost net: 38: falling back on userspace virtio
This way users can continue to run VMs without changing their setup and
have a chance to know that performance will be impacted.
Suggested-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Greg Kurz <gkurz@linux.vnet.ibm.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Greg Kurz [Tue, 24 Jun 2014 17:51:19 +0000 (19:51 +0200)]
target-ppc: enable virtio endian ambivalent support
The device endianness is the cpu endianness at device reset time.
Signed-off-by: Greg Kurz <gkurz@linux.vnet.ibm.com>
Reviewed-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Greg Kurz [Tue, 24 Jun 2014 17:49:49 +0000 (19:49 +0200)]
virtio-9p: use virtio wrappers to access headers
Note that st*_raw and ld*_raw are effectively replaced by st*_p and ld*_p.
Signed-off-by: Greg Kurz <gkurz@linux.vnet.ibm.com>
Reviewed-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Rusty Russell [Tue, 24 Jun 2014 17:49:31 +0000 (19:49 +0200)]
virtio-serial-bus: use virtio wrappers to access headers
We also fix max_nr_ports at reset time as the device endianness may have
changed.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
[ pass VirtIODevice * to memory accessors,
fix max_nr_ports at reset time,
Greg Kurz <gkurz@linux.vnet.ibm.com> ]
Signed-off-by: Greg Kurz <gkurz@linux.vnet.ibm.com>
Reviewed-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Rusty Russell [Tue, 24 Jun 2014 17:48:53 +0000 (19:48 +0200)]
virtio-scsi: use virtio wrappers to access headers
Note that st*_raw and ld*_raw are effectively replaced by st*_p and ld*_p.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
[ pass VirtIODevice * to memory accessors,
converted new tswap locations to virtio_tswap,
Greg Kurz <gkurz@linux.vnet.ibm.com> ]
Signed-off-by: Greg Kurz <gkurz@linux.vnet.ibm.com>
Reviewed-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Rusty Russell [Tue, 24 Jun 2014 17:43:44 +0000 (19:43 +0200)]
virtio-blk: use virtio wrappers to access headers
Note that st*_raw and ld*_raw are effectively replaced by st*_p and ld*_p.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
[ pass VirtIODevice * to memory accessors,
Greg Kurz <gkurz@linux.vnet.ibm.com> ]
Signed-off-by: Greg Kurz <gkurz@linux.vnet.ibm.com>
Reviewed-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Rusty Russell [Tue, 24 Jun 2014 17:43:22 +0000 (19:43 +0200)]
virtio-balloon: use virtio wrappers to access page frame numbers
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
[ pass VirtIODevice * to memory accessors,
Greg Kurz <gkurz@linux.vnet.ibm.com> ]
Signed-off-by: Greg Kurz <gkurz@linux.vnet.ibm.com>
Reviewed-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Rusty Russell [Tue, 24 Jun 2014 17:42:54 +0000 (19:42 +0200)]
virtio-net: use virtio wrappers to access headers
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
[ pass VirtIODevice * to memory accessors,
converted new tswap locations to virtio_tswap,
Greg Kurz <gkurz@linux.vnet.ibm.com> ]
Signed-off-by: Greg Kurz <gkurz@linux.vnet.ibm.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Rusty Russell [Tue, 24 Jun 2014 17:40:16 +0000 (19:40 +0200)]
virtio: allow byte swapping for vring
Quoting original text from Rusty: "This is based on a simpler patch by Anthony
Liguouri".
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
[ add VirtIODevice * argument to most helpers,
Greg Kurz <gkurz@linux.vnet.ibm.com> ]
Signed-off-by: Greg Kurz <gkurz@linux.vnet.ibm.com>
Reviewed-by: Thomas Huth <thuth@linux.vnet.ibm.com>
Reviewed-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Greg Kurz [Tue, 24 Jun 2014 17:39:55 +0000 (19:39 +0200)]
virtio: memory accessors for endian-ambivalent targets
This is the virtio-access.h header file taken from Rusty's "endian-ambivalent
targets using legacy virtio" patch. It introduces helpers that should be used
when accessing vring data or by drivers for data that contains headers.
The virtio config space is also target endian, but the current code already
handles that with the virtio_is_big_endian() helper. There is no obvious
benefit at using the virtio accessors in this case.
Now we have two distinct paths: a fast inline one for fixed endian targets,
and a slow out-of-line one for targets that define the new TARGET_IS_BIENDIAN
macro.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
[ relicensed virtio-access.h to GPLv2+ on Rusty's request,
pass &address_space_memory to physical memory accessors,
per-device endianness,
virtio tswap16 and tswap64 helpers,
faspath for fixed endian targets,
Greg Kurz <gkurz@linux.vnet.ibm.com> ]
Cc: Cédric Le Goater <clg@fr.ibm.com>
Signed-off-by: Greg Kurz <gkurz@linux.vnet.ibm.com>
Reviewed-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Greg Kurz [Tue, 24 Jun 2014 17:38:54 +0000 (19:38 +0200)]
virtio: add endian-ambivalent support to VirtIODevice
Some CPU families can dynamically change their endianness. This means we
can have little endian ppc or big endian arm guests for example. This has
an impact on legacy virtio data structures since they are target endian.
We hence introduce a new property to track the endianness of each virtio
device. It is reasonnably assumed that endianness won't change while the
device is in use : we hence capture the device endianness when it gets
reset.
We migrate this property in a subsection, after the device descriptor. This
means the load code must not rely on it until it is restored. As a consequence,
the vring sanity checks had to be moved after the call to vmstate_load_state().
We enforce paranoia by poisoning the property at the begining of virtio_load().
Signed-off-by: Greg Kurz <gkurz@linux.vnet.ibm.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Greg Kurz [Tue, 24 Jun 2014 17:33:21 +0000 (19:33 +0200)]
cpu: introduce CPUClass::virtio_is_big_endian()
If we want to support targets that can change endianness (modern PPC and
ARM for the moment), we need to add a per-CPU class method to be called
from the virtio code. The virtio_ prefix in the name is a hint for people
to avoid misusage (aka. anywhere but from the virtio code).
The default behaviour is to return the compile-time default target
endianness.
Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Greg Kurz <gkurz@linux.vnet.ibm.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Greg Kurz [Tue, 24 Jun 2014 17:26:29 +0000 (19:26 +0200)]
exec: introduce target_words_bigendian() helper
We currently have a virtio_is_big_endian() helper that provides the target
endianness to the virtio code. As of today, the helper returns a fixed
compile-time value. Of course, this will have to change if we want to
support target endianness changes at run-time.
Let's move the TARGET_WORDS_BIGENDIAN bits out to a new helper and have
virtio_is_big_endian() implemented on top of it.
This patch doesn't change any functionality.
Signed-off-by: Greg Kurz <gkurz@linux.vnet.ibm.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Greg Kurz [Tue, 24 Jun 2014 17:22:30 +0000 (19:22 +0200)]
virtio: add subsections to the migration stream
There is a need to add some more fields to VirtIODevice that should be
migrated (broken status, endianness). The problem is that we do not
want to break compatibility while adding a new feature... This issue has
been addressed in the generic VMState code with the use of optional
subsections. As a *temporary* alternative to port the whole virtio
migration code to VMState, this patch mimics a similar subsectionning
ability for virtio, using the VMState code.
Since each virtio device is streamed in its own section, the idea is to
stream subsections between the end of the device section and the start
of the next sections. This allows an older QEMU to complain and exit
when fed with subsections:
Unknown savevm section type 5
load of migration failed
Suggested-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Greg Kurz <gkurz@linux.vnet.ibm.com>
Reviewed-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Greg Kurz [Tue, 24 Jun 2014 17:20:23 +0000 (19:20 +0200)]
virtio-rng: implement per-device migration calls
While we are here, we also check virtio_load() return value.
Signed-off-by: Greg Kurz <gkurz@linux.vnet.ibm.com>
Reviewed-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Greg Kurz [Tue, 24 Jun 2014 17:20:08 +0000 (19:20 +0200)]
virtio-balloon: implement per-device migration calls
Signed-off-by: Greg Kurz <gkurz@linux.vnet.ibm.com>
Reviewed-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Greg Kurz [Tue, 24 Jun 2014 17:19:48 +0000 (19:19 +0200)]
virtio-serial: implement per-device migration calls
Signed-off-by: Greg Kurz <gkurz@linux.vnet.ibm.com>
Reviewed-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Greg Kurz [Tue, 24 Jun 2014 17:19:23 +0000 (19:19 +0200)]
virtio-blk: implement per-device migration calls
Signed-off-by: Greg Kurz <gkurz@linux.vnet.ibm.com>
Reviewed-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Greg Kurz [Tue, 24 Jun 2014 17:19:03 +0000 (19:19 +0200)]
virtio-net: implement per-device migration calls
Signed-off-by: Greg Kurz <gkurz@linux.vnet.ibm.com>
Reviewed-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Greg Kurz [Tue, 24 Jun 2014 17:15:31 +0000 (19:15 +0200)]
virtio: introduce device specific migration calls
In order to migrate virtio subsections, they should be streamed after
the device itself. We need the device specific code to be called from
the common migration code to achieve this. This patch introduces load
and save methods for this purpose.
Suggested-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Greg Kurz <gkurz@linux.vnet.ibm.com>
Reviewed-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Alexander Graf [Tue, 24 Jun 2014 17:13:50 +0000 (19:13 +0200)]
virtio-serial: don't migrate the config space
The device configuration is set at realize time and never changes. It
should not be migrated as it is done today. For the sake of compatibility,
let's just skip them at load time.
Signed-off-by: Alexander Graf <agraf@suse.de>
[ added missing casts to uint16_t *,
added From, SoB and commit message,
Greg Kurz <gkurz@linux.vnet.ibm.com> ]
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Greg Kurz <gkurz@linux.vnet.ibm.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Cédric Le Goater [Tue, 24 Jun 2014 17:11:32 +0000 (19:11 +0200)]
virtio-net: byteswap virtio-net header
TCP connectivity fails when the guest has a different endianness.
The packets are silently dropped on the host by the tap backend
when they are read from user space because the endianness of the
virtio-net header is in the wrong order. These lines may appear
in the guest console:
[ 454.709327] skbuff: bad partial csum: csum=8704/4096 len=74
[ 455.702554] skbuff: bad partial csum: csum=8704/4096 len=74
The issue that got first spotted with a ppc64le PowerKVM guest,
but it also exists for the less common case of a x86_64 guest run
by a big-endian ppc64 TCG hypervisor.
Signed-off-by: Cédric Le Goater <clg@fr.ibm.com>
[ Ported from PowerKVM,
Greg Kurz <gkurz@linux.vnet.ibm.com> ]
Signed-off-by: Greg Kurz <gkurz@linux.vnet.ibm.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Michael S. Tsirkin [Sun, 29 Jun 2014 14:58:48 +0000 (17:58 +0300)]
vhost-user: typo fixups
Fix typo in field name.
Strip two consequitive empty lines.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Damjan Marion [Thu, 26 Jun 2014 21:01:32 +0000 (23:01 +0200)]
vhost-user: fix regions provied with VHOST_USER_SET_MEM_TABLE message
Old code was affected by memory gaps which resulted in buffer pointers
pointing to address outside of the mapped regions.
Here we are introducing following changes:
- new function qemu_get_ram_block_host_ptr() returns host pointer
to the ram block, it is needed to calculate offset of specific
region in the host memory
- new field mmap_offset is added to the VhostUserMemoryRegion. It
contains offset where specific region starts in the mapped memory.
As there is stil no wider adoption of vhost-user agreement was made
that we will not bump version number due to this change
- other fileds in VhostUserMemoryRegion struct are not changed, as
they are all needed for usermode app implementation
- region data is not taken from ram_list.blocks anymore, instead we
use region data which is alredy calculated for use in vhost-net
- Now multiple regions can have same FD and user applicaton can call
mmap() multiple times with the same FD but with different offset
(user needs to take care for offset page alignment)
Signed-off-by: Damjan Marion <damarion@cisco.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Damjan Marion <damarion@cisco.com>
Eduardo Habkost [Thu, 26 Jun 2014 21:33:20 +0000 (18:33 -0300)]
numa: Reject configuration if not all node IDs are present
We don't support sparse NUMA node IDs yet, so this changes QEMU to
reject configs where not all nodes are present.
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Eduardo Habkost [Thu, 26 Jun 2014 21:33:19 +0000 (18:33 -0300)]
numa: Reject duplicate node IDs
The same nodeid shouldn't appear multiple times in the command-line.
In addition to detecting command-line mistakes, this will fix a bug
where nb_numa_nodes may become larger than MAX_NODES (and cause
out-of-bounds access on the numa_info array).
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Hu Tao <hutao@cn.fujitsu.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Eduardo Habkost [Thu, 26 Jun 2014 21:33:18 +0000 (18:33 -0300)]
numa: Keep track of NUMA nodes present on the command-line
Based on "enable sparse node numbering" patch from Nishanth Aravamudan,
but without the code to actually support sparse node IDs. This just adds
the code to keep track of present/non-present nodes on the command-line,
without changing any behavior.
Signed-off-by: Nishanth Aravamudan <nacc@linux.vnet.ibm.com>
[Rename max_numa_node to max_numa_nodeid -Eduardo]
[Initialize max_numa_nodeid to 0 -Eduardo]
[Use MAX() macro when setting max_numa_nodeid -Eduardo]
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Hu Tao <hutao@cn.fujitsu.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Dr. David Alan Gilbert [Fri, 27 Jun 2014 19:02:48 +0000 (20:02 +0100)]
Allow mismatched virtio config-len
Commit 'virtio: validate config_len on load' restricted config_len
loaded from the wire to match the config_len that the device had.
Unfortunately, there are cases where this isn't true, the one
we found it on was the wce addition in virtio-blk.
Allow mismatched config-lengths:
*) If the version on the wire is shorter then fine
*) If the version on the wire is longer, load what we have space
for and skip the rest.
(This is mst@redhat.com's rework of what I originally posted)
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Don Slutz [Wed, 25 Jun 2014 20:19:07 +0000 (16:19 -0400)]
pc: make isapc and pc-0.10 to pc-0.13 have 1.7.0 memory layout
QEMU 2.0 changed memory layout for isapc and pc-0.10 to pc-0.13.
This prevents migration from QEMU 1.7.0 for these
machine types when -m 3.5G is specified.
Paolo Bonzini asked that:
smbios_legacy_mode = true;
has_reserved_memory = false;
option_rom_has_mr = true;
rom_file_has_mr = false;
also be done.
Cc: qemu-stable@nongnu.org
Cc: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Don Slutz <dslutz@verizon.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Fixes: https://bugs.launchpad.net/qemu/+bug/1334307
Tested-by: "Slutz, Donald Christopher" <dslutz@verizon.com>
Damjan Marion [Wed, 25 Jun 2014 12:49:36 +0000 (14:49 +0200)]
vhost-user: fix wrong ids in documentation
Signed-off-by: Damjan Marion <damarion@cisco.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Marcelo Tosatti [Tue, 24 Jun 2014 21:55:11 +0000 (18:55 -0300)]
mc146818rtc: add rtc-reset-reinjection QMP command
It is necessary to reset RTC interrupt reinjection backlog if
guest time is synchronized via a different mechanism, such as
QGA's guest-set-time command.
Failing to do so causes both corrections to be applied (summed),
resulting in an incorrect guest time.
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Eduardo Habkost [Tue, 24 Jun 2014 22:57:55 +0000 (19:57 -0300)]
pc: Fix "prog_if" typo on PC_COMPAT_2_0
The property name is "prog_if", not "prof_if".
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Reported-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Eduardo Habkost [Wed, 25 Jun 2014 02:04:44 +0000 (23:04 -0300)]
pc: Move q35 compat props to PC_COMPAT_*
For each compat property on PC_Q35_COMPAT_*, there are only two
possibilities:
* If the device is never instantiated when using a machine other than
pc-q35, then the compat property can be safely added to
PC_COMPAT_*;
* If the device can be instantiated when using a machine other than
pc-q35, that means the other machines also need the compat property
to be set.
That means we don't need separate PC_Q35_COMPAT_* macros at all, today.
The hpet.hpet-intcap case is interesting: piix and q35 do have something
that emulates different defaults, but the machine-specific default is
applied _after_ compat_props are applied, by simply checking if the
property is zero (which is the real default on the hpet code).
The hpet.hpet-intcap=0x4 compat property can (should?) be applied to
piix too, because 0x4 was the default on both piix and q35 before the
hpet-intcap property was introduced.
Now, if one day we change the default HPET intcap on one of the PC
machine-types again, we may want to introduce PC_{Q35,I440FX}_COMPAT
macros. But while we don't need that, we can keep the code simple.
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Cc: Liu Ping Fan <pingfank@linux.vnet.ibm.com>
Cc: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Michael S. Tsirkin [Tue, 24 Jun 2014 05:50:30 +0000 (08:50 +0300)]
numa: fix comment
s/if given for/is given for/;
Reported-by: Hu Tao <hutao@cn.fujitsu.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Michael S. Tsirkin [Tue, 24 Jun 2014 04:44:30 +0000 (07:44 +0300)]
openrisc: fix comment
Fix English in comment:
s/the each/each/
s/ \*\// \*\//
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Michael S. Tsirkin [Tue, 24 Jun 2014 04:43:37 +0000 (07:43 +0300)]
numa: fix comment
Fix up English in comments:
s/the each/each/
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Peter Maydell [Sun, 29 Jun 2014 15:44:13 +0000 (16:44 +0100)]
Merge remote-tracking branch 'remotes/riku/linux-user-for-upstream' into staging
* remotes/riku/linux-user-for-upstream:
linux-user: support the SIOCGIFINDEX ioctl
linux-user: support the KDSIGACCEPT ioctl
linux-user: allow NULL tv argument for settimeofday
linux-user: respect timezone for settimeofday
linux-user: fix struct target_epoll_event layout for MIPS
linux-user: support strace of epoll_create1
linux-user: allow NULL arguments to mount
linux-user: support SO_PASSSEC setsockopt option
linux-user: support SO_{SND, RCV}BUFFORCE setsockopt options
linux-user: support SO_ACCEPTCONN getsockopt option
linux-user: translate the result of getsockopt SO_TYPE
linux-user: added fake open() for /proc/self/cmdline
Add support for MAP_NORESERVE mmap flag.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Peter Maydell [Sun, 29 Jun 2014 15:17:50 +0000 (16:17 +0100)]
Merge remote-tracking branch 'remotes/xtensa/tags/
20140629-xtensa' into staging
Xtensa fixes and improvements queue 2014-06-29:
- fix FLASH mapping to boot region for KC705;
- clean up boot parameters passing;
- add uImage, DTB and initrd support.
# gpg: Signature made Sat 28 Jun 2014 23:40:32 BST using RSA key ID
F83FA044
# gpg: Good signature from "Max Filippov <max.filippov@cogentembedded.com>"
# gpg: aka "Max Filippov <jcmvbkbc@gmail.com>"
* remotes/xtensa/tags/
20140629-xtensa:
hw/xtensa/xtfpga: implement initrd loading
hw/xtensa/xtfpga: implement DTB loading
hw/xtensa/xtfpga: implement uImage loading
hw/xtensa/xtfpga: add memory info to bootparam
hw/xtensa/xtfpga: refactor bootparameters filling
hw/xtensa/xtfpga: use symbolic constants for bootparam tags
hw/xtensa/xtfpga: retrieve parameters from machine_opts
hw/xtensa: replace fprintfs with error_report
hw/xtensa: remove extraneous xtensa_ prefix from file names
hw/xtensa/xtfpga: fix FLASH mapping to boot region for KC705
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Peter Maydell [Sun, 29 Jun 2014 14:24:54 +0000 (15:24 +0100)]
Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging
Block patches for 2.1.0-rc0
# gpg: Signature made Fri 27 Jun 2014 19:50:32 BST using RSA key ID
C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"
* remotes/kevin/tags/for-upstream: (47 commits)
iotests: Fix 083 for out-of-tree builds
iotests: Drop Python version from 065's Shebang
iotests: Use $PYTHON for Python scripts
iotests: Source common.env
configure: Enable out-of-tree iotests
iotests: Allow out-of-tree run
block.c: Don't return success for bdrv_append_temp_snapshot() failure
qemu-iotests: Add TestRepairQuorum to 041 to test drive-mirror node-name mode.
block: Add replaces argument to drive-mirror
blockjob: Fix recent BLOCK_JOB_ERROR regression
blockjob: Fix recent BLOCK_JOB_READY regression
virtio-blk: Rename complete_request_early to complete_request_vring
virtio-blk: Unify {non-,}dataplane's request handlings
virtio-blk: Schedule BH in the right context
virtio-blk: Export request handling functions to dataplane
virtio-blk: Make request completion function virtual
block: acquire AioContext in qmp_query_blockstats()
block: make bdrv_query_stats() static
virtio-blk: Fix and clean up the in_sg and out_sg check
virtio-blk: Fill in VirtIOBlockReq.out in dataplane code
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Peter Maydell [Sun, 29 Jun 2014 12:39:04 +0000 (13:39 +0100)]
Merge remote-tracking branch 'remotes/qmp-unstable/queue/qmp' into staging
* remotes/qmp-unstable/queue/qmp:
docs/qmp: Fix documentation of BLOCK_JOB_READY to match code
char: report frontend open/closed state in 'query-chardev'
virtio-serial: report frontend connection state via monitor
qmp: add qmp-events.txt back
qapi event: clean up in callers
qapi script: clean up in scripts
qapi: ignore generated event files
qapi: move event defines
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Peter Maydell [Sun, 29 Jun 2014 11:45:54 +0000 (12:45 +0100)]
Merge remote-tracking branch 'remotes/stefanha/tags/net-pull-request' into staging
Net patches
# gpg: Signature made Fri 27 Jun 2014 14:10:57 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/net-pull-request:
hw/net/eepro100: Implement read-only bits in MDI registers
net: move queue number into NICPeers
net: L2TPv3 transport
qemu-bridge-helper: Fix fd leak in main()
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Paul Burton [Sun, 22 Jun 2014 10:25:48 +0000 (11:25 +0100)]
linux-user: support the SIOCGIFINDEX ioctl
Add a definition of the SIOCGIFINDEX ioctl, allowing its use by target
programs.
Signed-off-by: Paul Burton <paul@archlinuxmips.org>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
Paul Burton [Sun, 22 Jun 2014 10:25:47 +0000 (11:25 +0100)]
linux-user: support the KDSIGACCEPT ioctl
Add a definition of the KDSIGACCEPT ioctl & allow its use by target
programs.
Signed-off-by: Paul Burton <paul@archlinuxmips.org>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
Paul Burton [Sun, 22 Jun 2014 10:25:41 +0000 (11:25 +0100)]
linux-user: allow NULL tv argument for settimeofday
The tv argument to the settimeofday syscall is allowed to be NULL, if
the program only wishes to provide the timezone. QEMU previously
returned -EFAULT when tv was NULL. Instead, execute the syscall &
provide NULL to the kernel as the target program expected.
Signed-off-by: Paul Burton <paul@archlinuxmips.org>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
Paul Burton [Sun, 22 Jun 2014 10:25:40 +0000 (11:25 +0100)]
linux-user: respect timezone for settimeofday
The settimeofday syscall accepts a tz argument indicating the desired
timezone to the kernel. QEMU previously ignored any argument provided
by the target program & always passed NULL to the kernel. Instead,
translate the argument & pass along the data userland provided.
Although this argument is described by the settimeofday man page as
obsolete, it is used by systemd as of version 213.
Signed-off-by: Paul Burton <paul@archlinuxmips.org>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
Paul Burton [Sun, 22 Jun 2014 10:25:39 +0000 (11:25 +0100)]
linux-user: fix struct target_epoll_event layout for MIPS
MIPS requires the pad field to 64b-align the data field just as ARM
does.
Signed-off-by: Paul Burton <paul@archlinuxmips.org>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
Paul Burton [Sun, 22 Jun 2014 10:25:38 +0000 (11:25 +0100)]
linux-user: support strace of epoll_create1
Add the epoll_create1 syscall to strace.list in order to display that
syscall when it occurs, rather than a message about the syscall being
unknown despite QEMU already implementing support for it.
Signed-off-by: Paul Burton <paul@archlinuxmips.org>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
Paul Burton [Sun, 22 Jun 2014 10:25:37 +0000 (11:25 +0100)]
linux-user: allow NULL arguments to mount
Calls to the mount syscall can legitimately provide NULL as the value
for the source of filesystemtype arguments, which QEMU would previously
reject & return -EFAULT to the target program. An example of this is
remounting an already mounted filesystem with different properties.
Instead of rejecting such syscalls with -EFAULT, pass NULL along to the
kernel as the target program expects.
Additionally this patch fixes a potential memory leak when DEBUG_REMAP
is enabled and lock_user_string fails on the target or filesystemtype
arguments but a prior argument was non-NULL and already locked.
Since the patch already touched most lines of the TARGET_NR_mount case,
it fixes the indentation & coding style for good measure.
Signed-off-by: Paul Burton <paul@archlinuxmips.org>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
Paul Burton [Sun, 22 Jun 2014 10:25:36 +0000 (11:25 +0100)]
linux-user: support SO_PASSSEC setsockopt option
Translate the SO_PASSSEC option to setsockopt to the host value &
perform the syscall as expected, allowing use of the option by target
programs.
Signed-off-by: Paul Burton <paul@archlinuxmips.org>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
Paul Burton [Sun, 22 Jun 2014 10:25:35 +0000 (11:25 +0100)]
linux-user: support SO_{SND, RCV}BUFFORCE setsockopt options
Translate the SO_SNDBUFFORCE & SO_RCVBUFFORCE options to setsockopt to
the host values & perform the syscall as expected, allowing use of those
options by target programs.
Signed-off-by: Paul Burton <paul@archlinuxmips.org>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
Paul Burton [Sun, 22 Jun 2014 10:25:34 +0000 (11:25 +0100)]
linux-user: support SO_ACCEPTCONN getsockopt option
Translate the SO_ACCEPTCONN option to the host value & execute the
syscall as expected.
Signed-off-by: Paul Burton <paul@archlinuxmips.org>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
Paul Burton [Sun, 22 Jun 2014 10:25:33 +0000 (11:25 +0100)]
linux-user: translate the result of getsockopt SO_TYPE
QEMU previously passed the result of the host syscall directly to the
target program. This is a problem if the host & target have different
representations of socket types, as is the case when running a MIPS
target program on an x86 host. Introduce a host_to_target_sock_type
helper function mirroring the existing target_to_host_sock_type, and
call it to translate the value provided by getsockopt when called for
the SO_TYPE option.
Signed-off-by: Paul Burton <paul@archlinuxmips.org>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
Wim Vander Schelden [Wed, 18 Jun 2014 09:02:39 +0000 (11:02 +0200)]
linux-user: added fake open() for /proc/self/cmdline
Signed-off-by: Wim Vander Schelden <wim@fixnum.org>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
Christophe Lyon [Mon, 3 Feb 2014 16:04:32 +0000 (17:04 +0100)]
Add support for MAP_NORESERVE mmap flag.
mmap_flags_tbl contains a list of mmap flags, and how to map them to
the target. This patch adds MAP_NORESERVE, which was missing to the
list.
Signed-off-by: Christophe Lyon <christophe.lyon@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
Peter Maydell [Sun, 29 Jun 2014 10:59:00 +0000 (11:59 +0100)]
Merge remote-tracking branch 'remotes/agraf/tags/signed-ppc-for-upstream' into staging
Patch queue for ppc - 2014-06-27
Changes include:
- instruction emulation fixes
- linux-user fixes
- mac99: layout fixes
- pseries: Initial VFIO support
- pseries: support for UUID
- pseries: support for -boot m
# gpg: Signature made Fri 27 Jun 2014 12:51:01 BST using RSA key ID
03FEDC60
# gpg: Can't check signature: public key not found
* remotes/agraf/tags/signed-ppc-for-upstream: (32 commits)
PPC: e500: Only create dt entries for existing serial ports
spapr_pci: Use XICS interrupt allocator and do not cache interrupts in PHB
vmstate: Add preallocation for migrating arrays (VMS_ALLOC flag)
xics: Implement xics_ics_free()
spapr: Remove @next_irq
spapr: Move interrupt allocator to xics
xics: Disable flags reset on xics reset
xics: Add xics_find_source()
xics: Add flags for interrupts
spapr: Add RTAS sysparm SPLPAR Characteristics
spapr: Add RTAS sysparm UUID
spapr: Fix RTAS sysparm DIAGNOSTICS_RUN_MODE
spapr: Add rtas_st_buffer utility function
spapr: Define a 2.1 pseries machine
spapr: Fix code design style (s/SPAPRMachine/sPAPRMachineState)
target-ppc: Add support for POWER8 pvr 0x4D0000
uninorth: Fix PCI hole size
mac99: Add motherboard devices before PCI cards
target-ppc: Remove unused gen_qemu_ld8s()
target-ppc: Remove unused IMM and d extract helpers
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Peter Maydell [Sun, 29 Jun 2014 10:43:30 +0000 (11:43 +0100)]
Merge remote-tracking branch 'remotes/cohuck/tags/s390x-
20140627' into staging
A series of patches to the s390-ccw bios:
- code cleanup
- improved error reporting
- most important, support to ipl (boot) from ECKD DASD (CDL, LDL or CMS
formatted)
# gpg: Signature made Fri 27 Jun 2014 12:03:30 BST using RSA key ID
C6F02FAF
# gpg: Can't check signature: public key not found
* remotes/cohuck/tags/s390x-
20140627:
pc-bios/s390-ccw: update binary
pc-bios/s390-ccw: IPL from LDL/CMS-formatted ECKD DASD
pc-bios/s390-ccw: IPL from CDL-formatted ECKD DASD
pc-bios/s390-ccw: factor out ipl code
pc-bios/s390-ccw: Add fill_hex_val func to provide better msgs
pc-bios/s390-ccw: Unify error handling
pc-bios/s390-ccw: add some utility code
pc-bios/s390-ccw: handle different sector sizes
pc-bios/s390-ccw: cleanup and enhance bootmap defintions
pc-bios/s390-ccw: make checkpatch happy
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Peter Maydell [Thu, 26 Jun 2014 15:37:17 +0000 (16:37 +0100)]
tcg/ppc: Fix support for 64-bit PPC MacOSX hosts
Add back in the support for 64-bit PPC MacOSX hosts that was
broken in the recent merge of the 32-bit and 64-bit TCG backends.
Reported-by: Andreas Färber <andreas.faerber@web.de>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Tested-by: Andreas Färber <andreas.faerber@web.de>
Max Filippov [Sat, 21 Jun 2014 09:35:35 +0000 (13:35 +0400)]
hw/xtensa/xtfpga: implement initrd loading
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Max Filippov [Mon, 23 Jun 2014 14:45:43 +0000 (18:45 +0400)]
hw/xtensa/xtfpga: implement DTB loading
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Max Filippov [Mon, 4 Mar 2013 03:07:52 +0000 (07:07 +0400)]
hw/xtensa/xtfpga: implement uImage loading
Provide a simple bootloader code at the reset address that jumps to the
loaded image entry point when it's not equal to the reset address. This
is needed because the old method of setting pc doesn't work due to cpu
reset done after the machine setup.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Max Filippov [Mon, 23 Jun 2014 13:24:48 +0000 (17:24 +0400)]
hw/xtensa/xtfpga: add memory info to bootparam
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Max Filippov [Sat, 21 Jun 2014 09:10:38 +0000 (13:10 +0400)]
hw/xtensa/xtfpga: refactor bootparameters filling
Separate filling first/last tag and size calculation from the kernel
command line setup.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Max Filippov [Sat, 21 Jun 2014 06:29:29 +0000 (10:29 +0400)]
hw/xtensa/xtfpga: use symbolic constants for bootparam tags
Import bootparam tag names from linux/arch/xtensa/include/asm/bootparam.h
No functional changes.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Max Filippov [Mon, 23 Jun 2014 14:42:39 +0000 (18:42 +0400)]
hw/xtensa/xtfpga: retrieve parameters from machine_opts
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Max Filippov [Sat, 21 Jun 2014 12:14:56 +0000 (16:14 +0400)]
hw/xtensa: replace fprintfs with error_report
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Max Filippov [Sat, 21 Jun 2014 06:39:58 +0000 (10:39 +0400)]
hw/xtensa: remove extraneous xtensa_ prefix from file names
While at it rename lx60 (named after the first board of the family) to
more generic xtfpga (the family name).
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Max Filippov [Fri, 20 Jun 2014 14:02:10 +0000 (18:02 +0400)]
hw/xtensa/xtfpga: fix FLASH mapping to boot region for KC705
On KC705 bootloader area is located at FLASH offset 0x06000000, not 0 as
on older xtfpga boards.
Cc: qemu-stable@nongnu.org
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Max Reitz [Sat, 24 May 2014 21:25:00 +0000 (23:25 +0200)]
iotests: Fix 083 for out-of-tree builds
iotest 083 filters out debug messages from nbd, which are prefixed (and
recognized) by __FILE__. However, the current filter (/^nbd\.c…/) is
valid for in-tree builds only, as out-of-tree builds will have a path
before that filename (e.g. "/tmp/qemu/nbd.c"). Fix this by adding .*
before "nbd\.c".
While working on this, also fix the regexes: '.' should be escaped and a
single backslash is not enough for escaping when enclosed by double
quotes.
Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Max Reitz [Sat, 24 May 2014 21:24:59 +0000 (23:24 +0200)]
iotests: Drop Python version from 065's Shebang
Test 065 specified python2 to be used in its Shebang; this might not
work on systems without a python2 symlink and furthermore it is now
counter-productive, as the check script compares the Shebang to
"#!/usr/bin/env python" and only uses the Python interpreter selected by
configure on an exact match.
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Max Reitz [Sat, 24 May 2014 21:24:58 +0000 (23:24 +0200)]
iotests: Use $PYTHON for Python scripts
Instead of invoking Python scripts directly via ./, use $PYTHON to
obtain the correct Python interpreter command.
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Max Reitz [Sat, 24 May 2014 21:24:57 +0000 (23:24 +0200)]
iotests: Source common.env
Source common.env in the iotests' check script.
Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Max Reitz [Sat, 24 May 2014 21:24:56 +0000 (23:24 +0200)]
configure: Enable out-of-tree iotests
In order to allow out-of-tree iotests, create a symlink for the check
script in the build tree.
While doing so, also write configured options relevant to the iotests to
common.env in the build tree; currently, this is the command to invoke
Python 2.
Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Max Reitz [Sat, 24 May 2014 21:24:55 +0000 (23:24 +0200)]
iotests: Allow out-of-tree run
As out-of-tree builds are preferred for qemu, running the qemu-iotests
in that out-of-tree build should be supported as well. To do so, a
symbolic link has to be created pointing to the check script in the
source directory. That script will check whether it has been run through
a symlink, and if so, will assume it is run in the build tree. All
output and temporary operations performed by iotests are then redirected
here and, unless specified otherwise by the user, QEMU_PROG etc. will be
set to paths appropriate for the build tree.
Also, drop making every test case executable if it is not yet, as this
would modify the source tree which is not desired for out-of-tree runs
and should be fixed in the repository anyway.
Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Chen Gang [Mon, 23 Jun 2014 15:28:23 +0000 (23:28 +0800)]
block.c: Don't return success for bdrv_append_temp_snapshot() failure
When failure occurs, 'ret' need be set, or may return 0 to indicate
success. Previously, an error was set in errp, but 0 was returned
anyway. So let bdrv_append_temp_snapshot() return an error code and
use that for the bdrv_open() return value.
Also, error_propagate() need be called only one time within a function.
Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Benoît Canet [Fri, 27 Jun 2014 16:25:26 +0000 (18:25 +0200)]
qemu-iotests: Add TestRepairQuorum to 041 to test drive-mirror node-name mode.
The to-replace-node-name is designed to allow repairing a broken Quorum file.
This patch introduces a new class TestRepairQuorum testing that the feature
works.
Some further work will be done on QEMU to improve the robustness of the tests.
Signed-off-by: Benoit Canet <benoit@irqsave.net>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Benoît Canet [Fri, 27 Jun 2014 16:25:25 +0000 (18:25 +0200)]
block: Add replaces argument to drive-mirror
drive-mirror will bdrv_swap the new BDS named node-name with the one
pointed by replaces when the mirroring is finished.
Signed-off-by: Benoit Canet <benoit@irqsave.net>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Markus Armbruster [Fri, 27 Jun 2014 17:24:14 +0000 (19:24 +0200)]
blockjob: Fix recent BLOCK_JOB_ERROR regression
Commit 5a2d2cb screwed up the the value of members device and action,
breaking tests/qemu-iotests/041.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Tested-By: Benoit Canet <benoit@irqsave.net>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Markus Armbruster [Fri, 27 Jun 2014 17:24:13 +0000 (19:24 +0200)]
blockjob: Fix recent BLOCK_JOB_READY regression
Commit bcada37 dropped the (up to now undocumented) members type, len,
offset, speed, breaking tests/qemu-iotests/040 and 041.
Restore and document them. This fixes 040, and partially fixes 041.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Tested-By: Benoit Canet <benoit@irqsave.net>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Markus Armbruster [Fri, 27 Jun 2014 17:24:15 +0000 (19:24 +0200)]
docs/qmp: Fix documentation of BLOCK_JOB_READY to match code
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Fam Zheng [Tue, 17 Jun 2014 06:32:10 +0000 (14:32 +0800)]
virtio-blk: Rename complete_request_early to complete_request_vring
The old name is misleading in its new usage, so rename it.
Signed-off-by: Fam Zheng <famz@redhat.com>
Tested-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Fam Zheng [Tue, 17 Jun 2014 06:32:09 +0000 (14:32 +0800)]
virtio-blk: Unify {non-,}dataplane's request handlings
This drops request handling code from dataplane, and uses code from
hw/block/virtio-blk.c.
It starts to use multiwrite as non-dataplane does.
Dataplane sets VirtIOBlock.complete_request to vring version, and calls
into non-dataplane's process handling. In complete_request_early,
qiov.size is added to vring push length, because it's also called in rw
completion now.
Signed-off-by: Fam Zheng <famz@redhat.com>
Tested-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Fam Zheng [Tue, 17 Jun 2014 06:32:08 +0000 (14:32 +0800)]
virtio-blk: Schedule BH in the right context
The BH must be called in the AioContext of bs. Currently it is only the
main loop, but with coming changes, it could also be a dataplane
IOThread.
Signed-off-by: Fam Zheng <famz@redhat.com>
Tested-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Fam Zheng [Tue, 17 Jun 2014 06:32:07 +0000 (14:32 +0800)]
virtio-blk: Export request handling functions to dataplane
So that dataplane can use virtio_blk_handle_request and
virtio_submit_multiwrite.
Signed-off-by: Fam Zheng <famz@redhat.com>
Tested-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Fam Zheng [Tue, 17 Jun 2014 06:32:06 +0000 (14:32 +0800)]
virtio-blk: Make request completion function virtual
virtio_blk_req_complete will call VirtIOBlock.complete_request() to push
data and notify guest. No functional change.
Later, this will allow dataplane to provide it's own (vring_) version.
Signed-off-by: Fam Zheng <famz@redhat.com>
Tested-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>