Commit Graph

34855 Commits

Author SHA1 Message Date
Eugene (jno) Dvurechenski
f04db28b86 pc-bios/s390-ccw Really big EAV ECKD DASD handling
For EAV ECKD DASD, the cylinder count will have the magic value
0xfffeU. Therefore, use the block number to test for valid eckd
addresses instead.

Signed-off-by: Eugene (jno) Dvurechenski <jno@linux.vnet.ibm.com>
Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Jens Freimann <jfrei@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
2014-09-01 09:23:02 +02:00
Eugene (jno) Dvurechenski
b0885f7599 pc-bios/s390-ccw Improve ECKD informational message
Add block size display to ECKD scheme report.

Signed-off-by: Eugene (jno) Dvurechenski <jno@linux.vnet.ibm.com>
Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Jens Freimann <jfrei@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
2014-09-01 09:23:02 +02:00
Eugene (jno) Dvurechenski
00a47e7e71 pc-bios/s390-ccw: handle more ECKD DASD block sizes
Using dasdfmt(8) to format a DASD allows to choose a block size.
There are four supported values: 512, 1024, 2048, and 4096 bytes
per block. Each block size leads to selection of new count of
sectors per track. The head count remains always the same: 15.

This empiric knowledge is used to detect ECKD DASD to IPL from.

Signed-off-by: Eugene (jno) Dvurechenski <jno@linux.vnet.ibm.com>
Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Jens Freimann <jfrei@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
2014-09-01 09:23:02 +02:00
Eugene (jno) Dvurechenski
92cb05574b pc-bios/s390-ccw: support all virtio block size
The block size value may be given "as is" OR as a base value and
a shift count (exponent). So, we have to use calculation to get
the proper number in the code.

The main expression reads as
        (blk_cfg.blk_size << blk_cfg.physical_block_exp)

E.g., various combinations between blk_size=1/physical_block_exp=12
and blk_size=4096/physical_block_exp=0 are valid for 4K blocks.

Signed-off-by: Eugene (jno) Dvurechenski <jno@linux.vnet.ibm.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Jens Freimann <jfrei@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
2014-09-01 09:23:02 +02:00
David Hildenbrand
159855f098 s390x/kvm: execute the first cpu reset on the vcpu thread
As all full cpu resets currently call into the kernel to do initial cpu reset,
let's run this reset (triggered by cpu_s390x_init()) on the proper vcpu thread.

Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Jens Freimann <jfrei@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
2014-09-01 09:23:02 +02:00
David Hildenbrand
1fad8b3be3 s390x/kvm: execute "system reset" cpu resets on the vcpu thread
Let's execute resets triggered by qemu system resets on the target vcpu thread.
This will avoid synchronize_rcu's in the kernel.

Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Jens Freimann <jfrei@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
2014-09-01 09:23:02 +02:00
David Hildenbrand
6e6ad8db11 s390x/kvm: execute sigp orders on the target vcpu thread
All sigp orders that can result in ioctls on the target vcpu should be executed
on the associated vcpu thread.

Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Jens Freimann <jfrei@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
2014-09-01 09:23:02 +02:00
David Hildenbrand
85ca3371f6 s390x/kvm: run guest triggered resets on the target vcpu thread
Currently, load_normal_reset() and modified_clear_reset() as triggered
by a guest vcpu will initiate cpu resets on the current vcpu thread for
all cpus. The reset should happen on the individual vcpu thread
instead, so let's use run_on_cpu() for this.

This avoids calls to synchronize_rcu() in the kernel.

Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Jens Freimann <jfrei@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
2014-09-01 09:23:02 +02:00
Peter Maydell
8b3030114a target-arm queue:
* support PMCCNTR in ARMv8
  * various GIC fixes and cleanups
  * Correct Cortex-A57 ISAR5 and AA64ISAR0 ID register values
  * Fix regression that disabled VFP for ARMv5 CPUs
  * Update to upstream VIXL 1.5
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABCAAGBQJUAI+HAAoJEDwlJe0UNgzePpUP/iPGrfXPNsfa4GuCUm3L2rSu
 8JmfT5K9bcjOGRRFwFtqgDXNiazoAtW2RXIkPiK5zK6aH5j17ls6jTRcybt1a054
 HT0m8FfIOO8v1fCIuTvvUbr4oc9KjqagEvvmaFI5PDWltMUhDvqvpPaNhGaFdF+z
 msSB+pEX8VBwQdJGuCIXfiWvv//Q+yFyOsyoDG0tOeqUqC2y9QVx5C+ungWqX7uV
 zmw+oqDBjmMtoCGPjMVDJCkC7UGsKtle8QqWCFCgRJmc9EJt8QPg0i5xZYG4Qd5J
 E/SF+Px3k98xA+hVE4ssFJY1ujmHhpRouNI4Q6WHYbk/R4T+G6nCKnmJLqv7Ajs8
 HHjfauYjymPz127VBShdKqkBc5zR3fjKTssVCZ4KvjMqO6YWosQo0TIuP7vJGUT6
 OY+4xTWOz+md28LfHCequL/AJdYlN6l456G1vJmAhVlPSJiVsKRMqwFwrHY70ztU
 F/lffZVOU3koIx+CGoUczzTXlnn3oUtUhQM/p5YH5I56TnNq6ddkMfD5Dik5Dluj
 IrBIsH9TU5DgLYhnV24+VFU6fYxCMHP2MjyfZf2KnjCT0nIr7ZnZalgwR9AYRPo0
 XakdNGHjehJygnwc8mfXFRcY42s0p8Ajeapt9blXXZG2VQ5a2W1+IMRAXfyFMMv3
 T1M8AmdnM7Rn/QZK69J7
 =6waG
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20140829' into staging

target-arm queue:
 * support PMCCNTR in ARMv8
 * various GIC fixes and cleanups
 * Correct Cortex-A57 ISAR5 and AA64ISAR0 ID register values
 * Fix regression that disabled VFP for ARMv5 CPUs
 * Update to upstream VIXL 1.5

# gpg: Signature made Fri 29 Aug 2014 15:34:47 BST using RSA key ID 14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"

* remotes/pmaydell/tags/pull-target-arm-20140829:
  target-arm: Implement pmccfiltr_write function
  target-arm: Remove old code and replace with new functions
  target-arm: Implement pmccntr_sync function
  target-arm: Add arm_ccnt_enabled function
  target-arm: Implement PMCCNTR_EL0 and related registers
  arm: Implement PMCCNTR 32b read-modify-write
  target-arm: Make the ARM PMCCNTR register 64-bit
  hw/intc/arm_gic: honor target mask in gic_update()
  aarch64: raise max_cpus to 8
  arm_gic: Use GIC_NR_SGIS constant
  arm_gic: Do not force PPIs to edge-triggered mode
  arm_gic: GICD_ICFGR: Write model only for pre v1 GICs
  arm_gic: Fix read of GICD_ICFGR
  target-arm: Correct Cortex-A57 ISAR5 and AA64ISAR0 ID register values
  target-arm: Fix regression that disabled VFP for ARMv5 CPUs
  disas/libvixl: Update to upstream VIXL 1.5

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-08-29 15:48:15 +01:00
Alistair Francis
0614601cec target-arm: Implement pmccfiltr_write function
This is the function that is called when writing to the
PMCCFILTR_EL0 register

Signed-off-by: Alistair Francis <alistair.francis@xilinx.com>
Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Message-id: 73da3da6404855b17d5ae82975a32ff3a4dcae3d.1409025949.git.peter.crosthwaite@xilinx.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-08-29 15:00:30 +01:00
Alistair Francis
942a155b20 target-arm: Remove old code and replace with new functions
Remove the old PMCCNTR code and replace it with calls to the new
pmccntr_sync() and arm_ccnt_enabled() functions.

Signed-off-by: Alistair Francis <alistair.francis@xilinx.com>
Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Message-id: 693a6e437d915c2195fd3dc7303f384ca538b7bf.1409025949.git.peter.crosthwaite@xilinx.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-08-29 15:00:30 +01:00
Alistair Francis
ec7b4ce4c7 target-arm: Implement pmccntr_sync function
This is used to synchronise the PMCCNTR counter and swap its
state between enabled and disabled if required. It must always
be called twice, both before and after any logic that could
change the state of the PMCCNTR counter.

Signed-off-by: Alistair Francis <alistair.francis@xilinx.com>
Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Message-id: 62811d4c0f7b1384f7aab62ea2fcfda3dcb0db50.1409025949.git.peter.crosthwaite@xilinx.com
[PMM: fixed minor typos in pmccntr_sync doc comment]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-08-29 15:00:29 +01:00
Alistair Francis
87124fdea4 target-arm: Add arm_ccnt_enabled function
Include a helper function to determine if the CCNT counter
is enabled.

Signed-off-by: Alistair Francis <alistair.francis@xilinx.com>
Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Message-id: e1a64f17a756e06c8bda8238ad4826d705049f7a.1409025949.git.peter.crosthwaite@xilinx.com
[ PC changes
  * Remove EL based checks
]
Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-08-29 15:00:29 +01:00
Alistair Francis
8521466b39 target-arm: Implement PMCCNTR_EL0 and related registers
This patch adds support for the ARMv8 version of the PMCCNTR and
related registers. It also starts to implement the PMCCFILTR_EL0
register.

Signed-off-by: Alistair Francis <alistair.francis@xilinx.com>
Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Message-id: b5d1094764a5416363ee95216799b394ecd011e8.1409025949.git.peter.crosthwaite@xilinx.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-08-29 15:00:29 +01:00
Peter Crosthwaite
421c7ebd93 arm: Implement PMCCNTR 32b read-modify-write
The register is now 64bit, however a 32 bit write to the register
should leave the higher bits unchanged. The open coded write handler
does not implement this, so we need to read-modify-write accordingly.

Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Reviewed-by: Alistair Francis <alistair23@gmail.com>
Message-id: ec350573424bb2adc1701c3b9278d26598e2f2d1.1409025949.git.peter.crosthwaite@xilinx.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-08-29 15:00:29 +01:00
Alistair Francis
c92c06872a target-arm: Make the ARM PMCCNTR register 64-bit
This makes the PMCCNTR register 64-bit to allow for the
64-bit ARMv8 version.

Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Alistair Francis <alistair.francis@xilinx.com>
Message-id: 6c5bac5fd0ea54963b1fc0e7f9464909f2e19a73.1409025949.git.peter.crosthwaite@xilinx.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-08-29 15:00:29 +01:00
Sergey Fedorov
b52b81e44f hw/intc/arm_gic: honor target mask in gic_update()
Take IRQ target mask into account when determining the highest priority
pending interrupt.

Signed-off-by: Sergey Fedorov <serge.fdrv@gmail.com>
Acked-by: Christoffer Dall <christoffer.dall@linaro.org>
Message-id: 1407947471-26981-1-git-send-email-serge.fdrv@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-08-29 15:00:29 +01:00
Joel Schopp
d3579f362f aarch64: raise max_cpus to 8
I'm running on a system with 8 cpus and it would be nice to have qemu
support all of them.  The attached patch does that and has been tested.

That said, I'm not sure if 8 is enough or if we want to bump this even higher
now before systems with many more cpus come along. 255 anyone?

Cc: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Joel Schopp <joel.schopp@amd.com>
Message-id: 20140819213304.19537.2834.stgit@joelaarch64.amd.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-08-29 15:00:29 +01:00
Adam Lackorzynski
93b5f6f1a6 arm_gic: Use GIC_NR_SGIS constant
Use constant rather than a plain number.

Acked-by: Christoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: Adam Lackorzynski <adam@os.inf.tu-dresden.de>
Message-id: 1408372255-12358-5-git-send-email-adam@os.inf.tu-dresden.de
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-08-29 15:00:29 +01:00
Adam Lackorzynski
de7a900f0c arm_gic: Do not force PPIs to edge-triggered mode
Only SGIs must be WI, done by forcing them to their default
(edge-triggered).

Acked-by: Christoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: Adam Lackorzynski <adam@os.inf.tu-dresden.de>
Message-id: 1408372255-12358-4-git-send-email-adam@os.inf.tu-dresden.de
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-08-29 15:00:28 +01:00
Adam Lackorzynski
24b790df43 arm_gic: GICD_ICFGR: Write model only for pre v1 GICs
Setting the model is only available in pre-v1 GIC models.

Acked-by: Christoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: Adam Lackorzynski <adam@os.inf.tu-dresden.de>
Message-id: 1408372255-12358-3-git-send-email-adam@os.inf.tu-dresden.de
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-08-29 15:00:28 +01:00
Adam Lackorzynski
71a62046ae arm_gic: Fix read of GICD_ICFGR
The GICD_ICFGR register covers 4 interrupts per byte.

Acked-by: Christoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: Adam Lackorzynski <adam@os.inf.tu-dresden.de>
Message-id: 1408372255-12358-2-git-send-email-adam@os.inf.tu-dresden.de
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-08-29 15:00:28 +01:00
Peter Maydell
c379621451 target-arm: Correct Cortex-A57 ISAR5 and AA64ISAR0 ID register values
We implement the crypto extensions but were incorrectly reporting
ID register values for the Cortex-A57 which did not advertise
crypto. Use the correct values as described in the TRM.
With this fix Linux correctly detects presence of the crypto
features and advertises them in /proc/cpuinfo.

Reported-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1408718660-7295-1-git-send-email-peter.maydell@linaro.org
Cc: qemu-stable@nongnu.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-08-29 15:00:28 +01:00
Peter Maydell
ed1f13d607 target-arm: Fix regression that disabled VFP for ARMv5 CPUs
Commit 2c7ffc414 added support for honouring the CPACR coprocessor
access control register bits which may disable access to VFP
and Neon instructions. However it failed to account for the
fact that the CPACR is only present starting from the ARMv6
architecture version, so it accidentally disabled VFP completely
for ARMv5 CPUs like the ARM926. Linux would detect this as
"no VFP present" and probably fall back to its own emulation,
but other guest OSes might crash or misbehave.

This fixes bug LP:1359930.

Reported-by: Jakub Jermar <jakub@jermar.eu>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1408714940-7192-1-git-send-email-peter.maydell@linaro.org
Cc: qemu-stable@nongnu.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-08-29 15:00:28 +01:00
Peter Maydell
508280f566 disas/libvixl: Update to upstream VIXL 1.5
Update our copy of libvixl to upstream's 1.5 release.
This includes the upstream versions of the fixes we
were carrying locally (commit ffebe899).

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1407162987-4659-1-git-send-email-peter.maydell@linaro.org
2014-08-29 15:00:27 +01:00
Peter Maydell
d9aa688557 usb: bugfix collection.
usb: add cleanup functions for host adapters,
      in preparation for hotplug support.
 usb: add simple qtests for uhci,ohci,xhci.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.22 (GNU/Linux)
 
 iQIcBAABAgAGBQJUAGpkAAoJEEy22O7T6HE4yrgP/0KoSBWFeBaNmHjsNiZfhn4L
 U88yj3k4Kn5DEXAzy4FG+dKuCcoV1nImvQMWvcY/f4gz+ZJtsIZ/zBfpjVJF9Yhc
 u9hS++oWQqxffxuxqmInnEN9DdybVqeLUlv410k6SR3YTbDY0PeaCMkfgkkI/Gio
 lesobOZxJHhY1jpLTTmeCru1SMGhSP2rUoJs07WAW358V96euhzxIio3CWaX65e9
 VoLd9svMFW1txOoxApMtlydgPUclULNgyytlX2D9QhvOCcBm55YRk2GKfwfmIl94
 3g/kXbu9OmL0NDBeJORRDpjc43p2aWWB+WFTyKOj0/g1poVCiBZta7Qaseap2UJw
 FhD9eeTOh7QrPkqjCvfjQVO4f/V8VfnkDjzhMZWaPIks4/Ja9r/rOA52iG8GVRW6
 i5s69SUXqEmJRTh0jfnOrLoZRWaZAMvxkCPmQ2ktgUy8Kp7gjvhD3QCuj7gmlHP4
 5Itjnxa6gS2YPmB+a+nn/3XLSg/BtpgYc78GvPDRjUGyOrakcDukKQ+woBOJ2pM1
 nZxTT5VDH6FlQalAUNjmcIpq+yV1KWCdD47Ud+Ph2RVlgqE0ODO0m6j9o+zDFi5i
 +fJhhS6o8Zg4FL3QyqSSrD6w/T47ArjwwROhYUPk7+zZxtZ/RcCM6I6ewx2Xcy9M
 PjoifPFx80SK/7Bjyd7p
 =9/+s
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/kraxel/tags/pull-usb-20140829-1' into staging

usb: bugfix collection.
usb: add cleanup functions for host adapters,
     in preparation for hotplug support.
usb: add simple qtests for uhci,ohci,xhci.

# gpg: Signature made Fri 29 Aug 2014 12:56:20 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-20140829-1:
  tests: add xHCI qtest
  tests: add UHCI qtest
  tests: add OHCI qtest
  usb: add usb host adapters exit trace
  usb-xhci: add exit function
  usb-ehci: add ehci-pci device exit function
  usb-ehci: add ehci unrealize funciton
  usb-ehci: add vmstate properity for EHCIState
  usb-uhci: clean up uhci resource when pci-uhci exit
  usb-ohci: add exit function
  usb-ohci: Fix memory leak for ohci timer
  usb: add usb_bus_release function
  Revert "xhci: Fix number of streams allocated when using streams"
  xhci: use (1u << i)
  Fix OHCI ISO TD state never being written back.
  xhci: fix debug print compiling error
  usb: Fix bootindex for portnr > 9

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-08-29 13:08:04 +01:00
Gonglei
25e89ec5d2 tests: add xHCI qtest
Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-08-29 12:53:47 +02:00
Gonglei
44ced58e3a tests: add UHCI qtest
Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-08-29 12:53:47 +02:00
Gonglei
28edfce0f3 tests: add OHCI qtest
Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-08-29 12:53:47 +02:00
Gonglei
d733f74c33 usb: add usb host adapters exit trace
Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-08-29 12:52:14 +02:00
Gonglei
53c30545fb usb-xhci: add exit function
clean up xhci resource when xhci pci device exit.

Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-08-29 12:52:14 +02:00
Gonglei
96e14926c6 usb-ehci: add ehci-pci device exit function
clean up ehci resource when ehci pci device exit.

Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-08-29 12:52:14 +02:00
Gonglei
4e130cf6a8 usb-ehci: add ehci unrealize funciton
cleanup ehci controller resource, both pci and sysbus
if they're necessary.

Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-08-29 12:52:14 +02:00
Gonglei
05a36991c5 usb-ehci: add vmstate properity for EHCIState
since hotunplug the ehci host adapter, we should
delete vm_change_state_handler also, so the
VMChangeStateEntry should be saved in EHCIState.

Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-08-29 12:52:14 +02:00
Gonglei
3a3464b000 usb-uhci: clean up uhci resource when pci-uhci exit
clean up uhci resource when uhci pci device exit.

Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-08-29 12:52:13 +02:00
Gonglei
07832c38d3 usb-ohci: add exit function
clean up ohci resource when ohci pci device exit.

Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-08-29 12:52:13 +02:00
Gonglei
80be63df5a usb-ohci: Fix memory leak for ohci timer
Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-08-29 12:51:44 +02:00
Gonglei
e5a9bece9b usb: add usb_bus_release function
add global variables releasing logic when the usb buses
were removed or hot-unpluged.

Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-08-29 12:51:44 +02:00
Gerd Hoffmann
f90e160b50 Revert "xhci: Fix number of streams allocated when using streams"
This reverts commit d063c3112c.

"2 << x" is the same as "2 ^ (x + 1)", so the old code is correct.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-08-29 12:51:44 +02:00
Gerd Hoffmann
3d80365b55 xhci: use (1u << i)
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
2014-08-29 12:51:43 +02:00
Jack Un
cae7f29c47 Fix OHCI ISO TD state never being written back.
There appears to be typo in OHCI with isochronous transfers
resulting in isoch. transfer descriptor state never being written back.
The'put_words' function is in a OR statement hence it is never called.

Signed-off-by: Jack Un <jack.un@gmail.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-08-29 12:51:43 +02:00
Gonglei
8c244210d8 xhci: fix debug print compiling error
after commit 003e15a180
the DPRINTF will broke compiling, adjust its location.

Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-08-29 12:51:43 +02:00
Markus Armbruster
830cd54fca usb: Fix bootindex for portnr > 9
We identify devices by their Open Firmware device paths.  The encoding
of the host controller and hub port numbers is incorrect:
usb_get_fw_dev_path() formats them in decimal, while SeaBIOS uses
hexadecimal.  When some port number > 9, SeaBIOS will miss the
bootindex (lucky case), or apply it to another device (unlucky case).

The relevant spec[*] agrees with SeaBIOS (and OVMF, for that matter).
Change %d to %x.

Bug can bite only with host controllers or hubs sporting more than ten
ports.  I'm not aware of any.

[*] Open Firmware Recommended Practice: Universal Serial Bus,
Version 1, Section 3.2.1 Device Node Address Representation
http://www.openfirmware.org/1275/bindings/usb/usb-1_0.ps

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>

Note: xhci can be configured with up to 15 ports (default is 4 ports).

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-08-29 12:51:43 +02:00
Peter Maydell
a6aebb38ba SCSI patches include bug fixes from Fam and Peter, improved error
reporting from Fam and a fix for DPRINTF bitrot.  Memory patches try
 again to initialize name from the QOM name.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.22 (GNU/Linux)
 
 iQIcBAABAgAGBQJT/zhXAAoJEBvWZb6bTYby/UMP/jyhrHAaCgPgrvM4bXzMXBoZ
 l4UQXSTAmhlpr/OUI9pgT/392IGNTkDZ3mJi0sqgG6p6egWUT6a4+lzJjlhExTJy
 K5GRkbgfj83nVI1Jr0uxs58dwM527IFc5RD2Fzz0QXJIMA+HDseLfSYfa3gxbdTU
 iU8fK4PG1usb8FMR+Rd7SzGgGbGhgs6KOar98izH9C+SsPtCIGEu86KW9EkCh2dZ
 t7RI9PAJZUA1Ci2GuFISAuxl08ZkfKo29fXfM0DsovbaQda2dph7j1y6sYqXYQBA
 jZW0BEedpC1PfbWEODU81PG5t4AH5AUNmrNIsG04NiDwcRzWQckA5/x6qHsdA/33
 N/GGzqfmLknvIPecuzmwmgRBVMzf+K0xXd+StSFJWR9dwP09Y0UfhdkuBsiqdd1a
 H+xtsDyBl9pR9VgqtetIq8uQf3fpiHSRUnh++YYU8V/uK2C8ZyTmYYBJNwk2FK6l
 2PBTD1Jsl0WYCZBScM0IK+BnDNDwrygdfAa2CF1KcfNHQSiHvjHIQwsVo6Lwev7i
 1eE6/0zQ7Yumi3LOSyUx3v6JwdKH1zsN3uIjlrg4SxpmgzK/vhwrtuJti4W7HpLd
 eHLHfszCWAmNO6zx0/bH44lPZNDBBFZeaZ+NVjW0nv7y3pAeLP3qyuY3pUsr+Suh
 0xRPwhfmoSz9CZ+5mAIX
 =iLTP
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

SCSI patches include bug fixes from Fam and Peter, improved error
reporting from Fam and a fix for DPRINTF bitrot.  Memory patches try
again to initialize name from the QOM name.

# gpg: Signature made Thu 28 Aug 2014 15:10:31 BST using RSA key ID 9B4D86F2
# gpg: Good signature from "Paolo Bonzini <pbonzini@redhat.com>"
# gpg:                 aka "Paolo Bonzini <bonzini@gnu.org>"

* remotes/bonzini/tags/for-upstream:
  memory: Lazy init name from QOM name as needed
  xen: hvm: Abstract away memory region name ref
  xen-hvm: Constify string
  virtio-scsi: Report error if num_queues is 0 or too large
  scsi-generic: remove superfluous DPRINTF avoid to break compiling
  block/iscsi: fix memory corruption on iscsi resize
  scsi-bus: Convert DeviceClass init to realize
  block: Pass errp in blkconf_geometry

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-08-28 17:08:13 +01:00
Peter Maydell
38a01e55d2 Mostly bugfixes + Alexey's interface-based implementation
of the NMI monitor command.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.22 (GNU/Linux)
 
 iQIcBAABAgAGBQJT/zeaAAoJEBvWZb6bTYby/QQP/0QjyI70Jri2/CyFQOVOEzau
 W79N1k7IjHaGQQau0Vu3GjhI0P7rhJ/xL789otr8f1oeBbM6c9n78mKf3sTXJ5RS
 u+7aVRyJtDYyzIc7FWigUiMUqaIXELHkv8FdA59F1eq0tvszjBi2xPf5RlRwq/9d
 vGD10ZubM/dY61lWUqxmgXp9gg/2Ewdm9vCZ7rBbzvAFg6ASreUXJ0/PUUU/lA6L
 5JmfgQJg8ZtbEViTaVtEhpUlkOS6d0c6jnb8T1USLErwH/GUGS9AJba+/3WD+fKr
 Z37rZeB6Wl6bc0ZNjEliDSmcr+tetfz4A3j+mCUEksgnvL6o83bHkcIHPMDO9cvf
 lZ5csWiZaD7wqNUjI1pI4hpbKPPrsu+inypJnjmrd29roQ7tHsGzEIatN8922M3k
 PjnGL5VwQuFfKyndRJF8TfKKA465k+id2t6XSbEdU2m08thFDG2HZnGSCoDLs6Mz
 rEm4RK42AtdFdybrsirVofdKEJU5XmYRy612ZUSRd5Ki4PWk9UESMVvBrs0MZfep
 mVCak7tYKWHmll628xS+WM3qU8VyDpsQD5o8FuW6c1R9Rhs0VxJBcve4oapkm53P
 DXIYnFPImpmoEHltCOxx+07rf4g1O5O4r8gTdsE8xEjDBWelOUQWIuws25X+6tvW
 OZ7UglgB5bf0e3EIi0Ms
 =tbi2
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/kvm/tags/for-upstream' into staging

Mostly bugfixes + Alexey's interface-based implementation
of the NMI monitor command.

# gpg: Signature made Thu 28 Aug 2014 15:07:22 BST using RSA key ID 9B4D86F2
# gpg: Good signature from "Paolo Bonzini <pbonzini@redhat.com>"
# gpg:                 aka "Paolo Bonzini <bonzini@gnu.org>"

* remotes/kvm/tags/for-upstream:
  mc146818rtc: reinitialize irq_reinject_on_ack_count on reset
  target-i386: Add "tsc_adjust" CPU feature name
  target-i386: Add "mpx" CPU feature name
  vl: process -object after other backend options
  checkpatch.pl: adjust typedef definition to QEMU coding style
  x86: Clear MTRRs on vCPU reset
  x86: kvm: Add MTRR support for kvm_get|put_msrs()
  x86: Use common variable range MTRR counts
  target-i386: Don't forbid NX bit on PAE PDEs and PTEs
  spapr: Add support for new NMI interface
  s390x: Migrate to new NMI interface
  s390x: Convert QEMUMachine to MachineClass
  cpus: Define callback for QEMU "nmi" command
  kvm: run cpu state synchronization on target vcpu thread

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-08-28 16:07:23 +01:00
Peter Crosthwaite
d1dd32af6f memory: Lazy init name from QOM name as needed
To support name retrieval of MemoryRegions that were created
dynamically (that is, not via memory_region_init and friends). We
cache the name in MemoryRegion's state as
object_get_canonical_path_component mallocs the returned value
so it's not suitable for direct return to callers. Memory already
frees the name field, so this will be garbage collected along with
the MR object.

Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-08-28 16:09:44 +02:00
Peter Crosthwaite
3e1f50867b xen: hvm: Abstract away memory region name ref
The mr->name field is removed. This slipped through compile testing.
Fix.

Reviewed-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-08-28 16:09:44 +02:00
Peter Crosthwaite
dc6c4fe837 xen-hvm: Constify string
It's constant, and sourced from existing const strings. Avoid dodgy
casts by converting to const.

Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Reviewed-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-08-28 16:09:44 +02:00
Peter Maydell
795c050e37 Pull request
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQEcBAABAgAGBQJT/yPUAAoJEJykq7OBq3PI3U0IAKJtBGLDXktdBhW2UPMi9A0Z
 ufFR9PPhdQNJeSZdNqEist1LRlMid16k+uiLOlbLIoUdh/TIDwdWSLxEX6/JWlzX
 UvAcOIoyPAskMVaR4aNrQ9WplOuEKeAo90QPmnhOOvxbGi9f62uusfMFrpsPB7Md
 R9PYVdMA9T38dop6XIMZswPGpyKO/fj8ys+x9XmpAI7VjEgBFlcE3IOxZV1qa92C
 h7zv//Ss6tGKYXr7NmJcwE+SmAK6BpTn63IdKSGWTu81bVuY2iKjgx5sKQ0tEi05
 9LnBv/hFkHWfdwnQ06oftLy7AKIqtjwbeTGAYsm2CJLnrZpg4XwFh82WHfBAbcU=
 =bcUe
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/stefanha/tags/fix-buildbot-12082014-pull-request' into staging

Pull request

# gpg: Signature made Thu 28 Aug 2014 13:43:00 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/fix-buildbot-12082014-pull-request:
  Revert "qemu-img: sort block formats in help message"
  block: sort formats alphabetically in bdrv_iterate_format()
  mirror: fix uninitialized variable delay_ns warnings
  trace: avoid Python 2.5 all() in tracetool
  libqtest: launch QEMU with QEMU_AUDIO_DRV=none
  qapi.py: avoid Python 2.5+ any() function

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-08-28 14:51:12 +01:00
Stefan Hajnoczi
00c6d403a3 Revert "qemu-img: sort block formats in help message"
This reverts commit 1a443c1b8b and the
later commit 395071a763.

GSequence was introduced in glib 2.14.  RHEL 5 fails to compile since it
uses glib 2.12.3.

Now that bdrv_iterate_format() invokes the iteration callback in sorted
order these commits are unnecessary.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Benoît Canet <benoit.canet@nodalink.com>
2014-08-28 13:42:25 +01:00