Commit Graph

1208 Commits (4595a48a10e576638795950b61957f83d2ed09b4)

Author SHA1 Message Date
Peter Maydell 7b9c09f7d4 xen-2015-09-10
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.12 (GNU/Linux)
 
 iQIcBAABAgAGBQJV8bU4AAoJEIlPj0hw4a6QIuUP/2zKkoU+KAO1/V5f2WBTwzZc
 8X/t+yGMRaQS9ibWldg/kLJ+uqHt1O0XUDyoLFK03jfBd3bJDpGuVAKe39XQmNov
 y0f+ytGDtLCRglBw2jJT1tu29y3GbCXYxLKLj9vHEoCt4OEdh5xQlwK5ZkzT+SOF
 Qxnx+5rWMb3xnzxlfg354IJ0AGq1qZemkdhqwUJ66/mFKGRxjavn1cCqcb93tbMU
 UYKdEkoATRPRrTIhLepUnb3x3fMtlKgZJdqpVDQ3+mwXLGa2C31qJe1h/ac8HVCj
 1Rqj8h4va23LntOLS3AIYQcfDjDj1AQbfVKhpZzkYce3kPkXmJ+JwJ6CMQch0Bgw
 bD6q8/5sJ30Weyi0Yp+ZjVWH2LVXYguf1csPw510c+ZJIsYTDv+AxF63hVmmdp8G
 8B5YHhVMKkUtgrammdardjFBhl2XF+zn072RMh6KBAruI7YBAxo0hbRjoy2EWx0h
 Z93VgcBZ6n6iYNlxpQ8kNxbdnJXo4mgHMBTTe9aOkfXArvllrfJZIWsi5aScrqbb
 aP5RbFCoRWJVA2qOWywJL8W+rLtTK9244yuqwbhaxcBVw8/fH8VhJD2XxS7yozxS
 LZwoYO7pjLpqwfnnqtnXOVjWD7aVlEGKWQSe7EV9wIDPrSU/RpBhP09kIu1yCqgM
 Qki6v4d94v3S5Ounwl4n
 =7+ii
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/sstabellini/tags/xen-2015-09-10-tag' into staging

xen-2015-09-10

# gpg: Signature made Thu 10 Sep 2015 17:52:08 BST using RSA key ID 70E1AE90
# gpg: Good signature from "Stefano Stabellini <stefano.stabellini@eu.citrix.com>"

* remotes/sstabellini/tags/xen-2015-09-10-tag: (29 commits)
  xen/pt: Don't slurp wholesale the PCI configuration registers
  xen/pt: Check for return values for xen_host_pci_[get|set] in init
  xen/pt: Move bulk of xen_pt_unregister_device in its own routine.
  xen/pt: Make xen_pt_unregister_device idempotent
  xen/pt: Log xen_host_pci_get/set errors in MSI code.
  xen/pt: Log xen_host_pci_get in two init functions
  xen/pt: Remove XenPTReg->data field.
  xen/pt: Check if reg->init function sets the 'data' past the reg->size
  xen/pt: Sync up the dev.config and data values.
  xen/pt: Use xen_host_pci_get_[byte|word] instead of dev.config
  xen/pt: Use XEN_PT_LOG properly to guard against compiler warnings.
  xen/pt/msi: Add the register value when printing logging and error messages
  xen: use errno instead of rc for xc_domain_add_to_physmap
  xen/pt: xen_host_pci_config_read returns -errno, not -1 on failure
  xen/pt: Make xen_pt_msi_set_enable static
  xen/pt: Update comments with proper function name.
  xen/HVM: atomically access pointers in bufioreq handling
  xen-hvm: When using xc_domain_add_to_physmap also include errno when reporting
  xen, gfx passthrough: add opregion mapping
  xen, gfx passthrough: register host bridge specific to passthrough
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-09-10 18:25:52 +01:00
Konrad Rzeszutek Wilk 20a544c7dc xen: use errno instead of rc for xc_domain_add_to_physmap
In Xen 4.6 commit cd2f100f0f61b3f333d52d1737dd73f02daee592
"libxc: Fix do_memory_op to return negative value on errors"
made the libxc API less odd-ball: On errors, return value is
-1 and error code is in errno. On success the return value
is either 0 or an positive value.

Since we could be running with an old toolstack in which the
Exx value is in rc or the newer, we add an wrapper around
the xc_domain_add_to_physmap (called xen_xc_domain_add_to_physmap)
which will always return the EXX.

Xen 4.6 did not change the libxc functions mentioned (same parameters)
so we piggyback on the fact that Xen 4.6 has a new function:
commit 504ed2053362381ac01b98db9313454488b7db40 "tools/libxc: Expose
new hypercall xc_reserved_device_memory_map" and check for that.

Reviewed-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Suggested-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
2015-09-10 12:04:30 +00:00
Jan Beulich d8b441a3fb xen/HVM: atomically access pointers in bufioreq handling
The number of slots per page being 511 (i.e. not a power of two) means
that the (32-bit) read and write indexes going beyond 2^32 will likely
disturb operation. The hypervisor side gets I/O req server creation
extended so we can indicate that we're using suitable atomic accesses
where needed, allowing it to atomically canonicalize both pointers when
both have gone through at least one cycle.

The Xen side counterpart (which is not a functional prereq to this
change, albeit a build one) went in already (commit b7007bc6f9).

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
2015-09-10 12:04:29 +00:00
Tiejun Chen bd8107d730 igd gfx passthrough: create a isa bridge
Currently IGD drivers always need to access PCH by 1f.0. But we
don't want to poke that directly to get ID, and although in real
world different GPU should have different PCH. But actually the
different PCH DIDs likely map to different PCH SKUs. We do the
same thing for the GPU. For PCH, the different SKUs are going to
be all the same silicon design and implementation, just different
features turn on and off with fuses. The SW interfaces should be
consistent across all SKUs in a given family (eg LPT). But just
same features may not be supported.

Most of these different PCH features probably don't matter to the
Gfx driver, but obviously any difference in display port connections
will so it should be fine with any PCH in case of passthrough.

So currently use one PCH version, 0x8c4e, to cover all HSW(Haswell)
scenarios, 0x9cc3 for BDW(Broadwell).

Signed-off-by: Tiejun Chen <tiejun.chen@intel.com>
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
2015-09-10 12:04:28 +00:00
Tiejun Chen 798141799c xen, gfx passthrough: basic graphics passthrough support
basic gfx passthrough support:
- add a vga type for gfx passthrough
- register/unregister legacy VGA I/O ports and MMIOs for passthrough GFX

Signed-off-by: Tiejun Chen <tiejun.chen@intel.com>
Signed-off-by: Yang Zhang <yang.z.zhang@Intel.com>
Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
2015-09-10 12:04:28 +00:00
Tiejun Chen bcd7461e7e hw/pci-assign: split pci-assign.c
We will try to reuse assign_dev_load_option_rom in xen side, and
especially its a good beginning to unify pci assign codes both on
kvm and xen in the future.

[Fix build for Windows]

Signed-off-by: Tiejun Chen <tiejun.chen@intel.com>
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
2015-09-10 12:04:27 +00:00
Tiejun Chen 595a4f07d6 piix: create host bridge to passthrough
Implement a pci host bridge specific to passthrough. Actually
this just inherits the standard one. And we also just expose
a minimal real host bridge pci configuration subset.

[Replace pread with lseek and read to fix Windows build]

Signed-off-by: Tiejun Chen <tiejun.chen@intel.com>
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
2015-09-10 12:04:09 +00:00
Igor Mammedov 2f8b50083b pc: memhotplug: keep reserved-memory-end broken on 2.4 and earlier machines
it will prevent guests on old machines from seeing
inconsistent memory mapping in firmware/ACPI views.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
2015-09-10 12:15:30 +03:00
Richard W.M. Jones 9372e3f567 acpi: Remove unused definition.
Signed-off-by: Richard W.M. Jones <rjones@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-09-10 11:21:21 +03:00
Cornelia Huck 95129d6fc9 virtio: avoid leading underscores for helpers
Commit ef546f1275 ("virtio: add
feature checking helpers") introduced a helper __virtio_has_feature.
We don't want to use reserved identifiers, though, so let's
rename __virtio_has_feature to virtio_has_feature and virtio_has_feature
to virtio_vdev_has_feature.

Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-09-10 11:06:05 +03:00
Eduardo Habkost 91176e3105 pc: Remove redundant arguments from xen_hvm_init()
Remove arguments that can be found in PCMachineState.

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>
2015-09-10 11:05:40 +03:00
Alistair Francis 6fdf3282d1 xlnx-zynqmp: Connect the sysbus AHCI to ZynqMP
Connect the Sysbus AHCI device to ZynqMP.

Signed-off-by: Alistair Francis <alistair.francis@xilinx.com>
Reviewed-by: Sai Pavan Boddu <saipava@xilinx.com>
[PMM: removed unnecessary brackets in error_propagate call]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-09-08 17:38:45 +01:00
Peter Maydell 8ff41f3995 hw/intc/arm_gic_common: Configure IRQs as NS if doing direct NS kernel boot
If we directly boot a kernel in NonSecure on a system where the GIC
supports the security extensions then we must cause the GIC to
configure its interrupts into group 1 (NonSecure) rather than the
usual group 0, and with their initial priority set to the highest
NonSecure priority rather than the usual highest Secure priority.
Otherwise the guest kernel will be unable to use any interrupts.

Implement this behaviour, controlled by a flag which we set if
appropriate when the ARM bootloader code calls our ARMLinuxBootIf
interface callback.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Peter Crosthwaite <crosthwaite.peter@gmail.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 1441383782-24378-4-git-send-email-peter.maydell@linaro.org
2015-09-08 17:38:43 +01:00
Peter Maydell d8b1ae4237 hw/arm: new interface for devices which need to behave differently for kernel boot
For ARM we have a little minimalist bootloader in hw/arm/boot.c which
takes the place of firmware if we're directly booting a Linux kernel.
Unfortunately a few devices need special case handling in this situation
to do the initialization which on real hardware would be done by
firmware. (In particular if we're booting a kernel in NonSecure state
then we need to make a TZ-aware GIC put all its interrupts into Group 1,
or the guest will be unable to use them.)

Create a new QOM interface which can be implemented by devices which
need to do something different from their default reset behaviour.
The callback will be called after machine initialization and before
first reset.

Suggested-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 1441383782-24378-3-git-send-email-peter.maydell@linaro.org
2015-09-08 17:38:43 +01:00
Peter Maydell 72889c8a80 hw/intc/arm_gic: Drop running_irq and last_active arrays
The running_irq and last_active arrays represent state which
doesn't exist in a real hardware GIC. The only thing we use
them for is updating the running priority when an interrupt
is completed, but in fact we can use the active-priority
registers to do this. The running priority is always the
priority corresponding to the lowest set bit in the active
priority registers, because only one interrupt at any
particular priority can be active at once.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1438089748-5528-5-git-send-email-peter.maydell@linaro.org
2015-09-08 17:38:42 +01:00
Peter Maydell 51fd06e0ee hw/intc/arm_gic: Fix handling of GICC_APR<n>, GICC_NSAPR<n> registers
A GICv2 has both GICC_APR<n> and GICC_NSAPR<n> registers, with
the latter holding the active priority bits for Group 1 interrupts
(usually Nonsecure interrupts), and the Nonsecure view of the
GICC_APR<n> is the second half of the GICC_NSAPR<n> registers.
Turn our half-hearted implementation of APR<n> into a proper
implementation of both APR<n> and NSAPR<n>:

 * Add the underlying state for NSAPR<n>
 * Make sure APR<n> aren't visible for pre-GICv2
 * Implement reading of NSAPR<n>
 * Make non-secure reads of APR<n> behave correctly
 * Implement writing to APR<n> and NSAPR<n>

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1438089748-5528-4-git-send-email-peter.maydell@linaro.org
2015-09-08 17:38:42 +01:00
Michael S. Tsirkin 7bb836e4a2 i440fx: make types configurable at run-time
IGD passthrough wants to supply a different pci and
host devices, inheriting i440fx devices. Make types
configurable.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Tiejun Chen <tiejun.chen@intel.com>
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
2015-09-08 15:20:26 +00:00
David Hildenbrand 71a2fd355d s390/sclp: store the increment_size in the sclp device
Let's calculate it once and reuse it.

Suggested-by: Matthew Rosato <mjrosato@linux.vnet.ibm.com>
Reviewed-by: Matthew Rosato <mjrosato@linux.vnet.ibm.com>
Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
2015-09-07 16:10:44 +02:00
David Hildenbrand 1723a1b631 s390/sclp: move sclp_service_interrupt into the sclp device
Let's make that function a method of the new sclp device, keeping
the wrapper for existing users.

We can now let go of get_event_facility().

Reviewed-by: Matthew Rosato <mjrosato@linux.vnet.ibm.com>
Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
2015-09-07 16:10:43 +02:00
David Hildenbrand 25a3c5af57 s390/sclp: move sclp_execute related functions into the SCLP class
Let's move the sclp_execute related functions into the SCLP class
and pass the device state as parameter, so we have easy access to
the SCLPDevice later on.

Reviewed-by: Matthew Rosato <mjrosato@linux.vnet.ibm.com>
Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
2015-09-07 16:10:43 +02:00
David Hildenbrand 515190d9da s390/sclp: introduce a root sclp device
Let's create a root sclp device, which has other sclp devices as
children (e.g. the event facility for now) and can later be used
for migration of sclp specific attributes and setup of memory.

Reviewed-by: Matthew Rosato <mjrosato@linux.vnet.ibm.com>
Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
2015-09-07 16:10:43 +02:00
David Hildenbrand 35925a7a73 s390/sclp: replace sclp event types with proper defines
Introduce TYPE_SCLP_QUIESCE and make use of it. Also use
TYPE_SCLP_CPU_HOTPLUG where applicable.

Reviewed-by: Matthew Rosato <mjrosato@linux.vnet.ibm.com>
Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
2015-09-07 16:10:43 +02:00
David Hildenbrand f6102c329c s390/sclp: rework sclp event facility initialization + device realization
The current code only works by chance. The event facility is a sysbus
device, but specifies in its class structure as parent the DeviceClass
(instead of a device class).

The init function in return lies therefore at the same position as
the init function of SysBusDeviceClass and gets triggered instead -
a very bad idea of doing that (e.g. the parameter types don't match).

Let's bring the initialization code up to date, initializing the event
facility + child events in .instance_init and moving the realization of
the child events out of the init call, into the realization step.

Device realization is now automatically performed when the event facility
itself is realized. That realization implicitly triggers realization of
the child bus, which in turn initializes the events.

Please note that we have to manually propagate the realization of the bus
children, common code still has a TODO set for that task.

Reviewed-by: Matthew Rosato <mjrosato@linux.vnet.ibm.com>
Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
2015-09-07 16:10:43 +02:00
Cornelia Huck f7822aa8b6 s390x/event-facility: fix location of receive mask
For read event mask, we assumed that the layout of the sccb was

|sccb header|event buffer header|receive mask|...|

The correct layout, however, is

|sccb header|receive mask|...|

as in-buffer and

|sccb header|event buffer header|...|

as out-buffer.

Fix this: This makes selective read work.

Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
2015-09-07 16:10:43 +02:00
Jean-Christophe Dubois d4e26d106a i.MX: Add i2C devices to i.MX31 SOC
Signed-off-by: Jean-Christophe Dubois <jcd@tribudubois.net>
Reviewed-by: Peter Crosthwaite <crosthwaite.peter@gmail.com>
Message-id: fb20e6bf5cf946c4530b2cfb55c7e37f5a0fc051.1441057361.git.jcd@tribudubois.net
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-09-07 10:39:31 +01:00
Jean-Christophe Dubois 7f3986278b i.MX: Add qtest support for I2C device emulator.
This is using a ds1338 RTC chip on the I2C bus. This RTC chip is
not present on the real 3DS PDK board.

Signed-off-by: Jean-Christophe Dubois <jcd@tribudubois.net>
Acked-by: Peter Crosthwaite <crosthwaite.peter@gmail.com>
Message-id: 05601683a2a95c881cbc9f22651a044d969bd0ae.1441057361.git.jcd@tribudubois.net
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-09-07 10:39:31 +01:00
Jean-Christophe Dubois ee708c999d i.MX: Add SOC support for i.MX25
For now we support the following devices:
      * CPU: ARM926
      * Interrupt Controller: AVIC
      * CCM
      * UART x 5
      * EPIT x 2
      * GPT x 4
      * FEC
      * I2C x 3

Signed-off-by: Jean-Christophe Dubois <jcd@tribudubois.net>
Reviewed-by: Peter Crosthwaite <crosthwaite.peter@gmail.com>
Message-id: 62218bfa90f9101f79098e768c3d58bd92dcb7f3.1441057361.git.jcd@tribudubois.net
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-09-07 10:39:30 +01:00
Jean-Christophe Dubois fcbd8018e6 i.MX: Add FEC Ethernet Emulator
This is based on mcf_fec.c FEC implementation for Coldfire

  * A generic PHY was added (borrowwed from LAN9118)
  * The buffer management is also modified as buffers are
    slightly different between Coldfire and i.MX

Signed-off-by: Jean-Christophe Dubois <jcd@tribudubois.net>
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Message-id: fb314f8a120aa49f8f6ad886f312c649b484fb5a.1441057361.git.jcd@tribudubois.net
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-09-07 10:39:30 +01:00
Jean-Christophe Dubois 20d0f9cf6a i.MX: Add I2C controller emulator
The slave mode is not implemented.

Signed-off-by: Jean-Christophe Dubois <jcd@tribudubois.net>
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Message-id: 508dbf2ebe26ec383d3a12a1db5a7890ac8acf20.1441057361.git.jcd@tribudubois.net
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-09-07 10:39:30 +01:00
Jean-Christophe Dubois f044ac4980 i.MX: KZM: use standalone i.MX31 SOC support
Convert the KZM board to use the i.MX31 SoC defintition instead of
redefining the entire SoC on the machine level. Major rewrite of the
machine init code.

While touching the memory map comment de-indent to the correct level
of indentation.

This obsoletes the legacy i.MX device device creation helpers which are removed.

Tested by booting a minimal Linux system on the emulated platform

Signed-off-by: Jean-Christophe Dubois <jcd@tribudubois.net>
Reviewed-by: Peter Crosthwaite <crosthwaite.peter@gmail.com>
Message-id: 5e783561f092e1c939562fdff001f1ab1194b07f.1441057361.git.jcd@tribudubois.net
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-09-07 10:39:30 +01:00
Jean-Christophe Dubois 558df83db7 i.MX: Add SOC support for i.MX31
For now we support the following devices:
  * CPU: ARM1136
  * Interrupt Controller: AVIC
  * CCM
  * UART x 2
  * EPIT x 2
  * GPT

Signed-off-by: Jean-Christophe Dubois <jcd@tribudubois.net>
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Message-id: f146d819594e41568daec42a1d0f440cdfe3df76.1441057361.git.jcd@tribudubois.net
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-09-07 10:39:30 +01:00
Pavel Fedin 5125f9cd25 hw/arm/virt: Add high MMIO PCI region, 512G in size
This large region is necessary for some devices like ivshmem and video cards
32-bit kernels can be built without LPAE support. In this case such a kernel
will not be able to use PCI controller which has windows in high addresses.
In order to work around the problem, "highmem" option is introduced. It
defaults to on on, but can be manually set to off in order to be able to run
those old 32-bit guests.

Signed-off-by: Pavel Fedin <p.fedin@samsung.com>
Reviewed-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Shannon Zhao <shannon.zhao@linaro.org>
[PMM: Added missing ULL suffixes and a comment to the a15memmap[] entry]
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-09-07 10:39:29 +01:00
Wei Huang 8629912006 smbios: add smbios 3.0 support
This patch adds support for SMBIOS 3.0 entry point. When caller invokes
smbios_set_defaults(), it can specify entry point as 2.1 or 3.0. Then
smbios_get_tables() will return the entry point table in right format.

Acked-by: Gabriel Somlo <somlo@cmu.edu>
Tested-by: Gabriel Somlo <somlo@cmu.edu>
Tested-by: Leif Lindholm <leif.lindholm@linaro.org>
Signed-off-by: Wei Huang <wei@redhat.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Message-id: 1440615870-9518-2-git-send-email-wei@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-09-07 10:39:28 +01:00
Jason J. Herne 9ef40173fb s390x: Disable storage key migration on old machine type
This code disables storage key migration when an older machine type is
specified.

Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Jason J. Herne <jjherne@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
2015-09-03 12:17:54 +02:00
Jason J. Herne a08f0081c9 s390x: Info skeys sub-command
Provide an  info skeys hmp sub-command to allow the end user to dump a storage
key for a given address. This is useful for guest operating system developers.

Reviewed-by: Thomas Huth <thuth@linux.vnet.ibm.com>
Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Jason J. Herne <jjherne@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
2015-09-03 12:17:54 +02:00
Jason J. Herne a4538a5cc5 s390x: Dump-skeys hmp support
Add dump-skeys command to the human monitor.

Reviewed-by: Thomas Huth <thuth@linux.vnet.ibm.com>
Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Jason J. Herne <jjherne@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
2015-09-03 12:17:54 +02:00
Jason J. Herne 0efe406cac s390x: Create QOM device for s390 storage keys
A new QOM style device is provided to back guest storage keys. A special
version for KVM is created, which handles the storage key access via
KVM_S390_GET_SKEYS and KVM_S390_SET_SKEYS ioctl.

Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Jason J. Herne <jjherne@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
2015-09-03 12:17:54 +02:00
Alistair Francis 6675d71915 xlnx-zynqmp: Connect the four OCM banks
The Xilinx EP108 has four separate OCM banks which are located
adjacent to each other. This patch adds the four banks to
the ZynqMP SoC.

Signed-off-by: Alistair Francis <alistair.francis@xilinx.com>
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Message-id: afa6ba31163a5d541a0bef4b0dc11f2597e0c495.1436813543.git.alistair.francis@xilinx.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-08-25 15:45:06 +01:00
Peter Maydell 20fbcfdd58 apic_internal.h: Include cpu.h directly
apic_internal.h relies on cpu.h having been included (for the
X86CPU type); include it directly rather than relying on it
being pulled in via one of the other includes like timer.h.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
2015-08-19 16:29:53 +01:00
Peter Maydell 5c314a2eb7 virtio,pc,acpi fixes, cleanups
Mostly cleanups, notably Eduardo's compat code rework,
 and smbios rearrangement for use by ARM.
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQEcBAABAgAGBQJVzIaUAAoJECgfDbjSjVRpnR4IAK8rXJYmByh4haqhHnDCVSTR
 EHmYyZrMHFAVLw4o5iu62a8Fe8De4JlwLIK5N/nM68ct0eVJkP1NbWRSQGTq5bbc
 LNOElWunxChvSiF/6ZbyuLkIUN69L+S3bGf8vnB8TvxS4h2PLpswdsw7fOuBR1zB
 S1fa6Me4iR/O8qss5HlchAf6Ugske8bWlrr2uh+UFiphzyE7rTwJ0Iop4KLxhn2m
 R8b5ll+b5IN8Crvi3kCPn/cwR7qWjYDeZ2bpVpAOcM6xG3As0uBp7Dx+03bBei/p
 SqPbnCLBVEF7iKjKw4QW79iQMFSapEKTX2Z8n6kjNMWGSDFbbplGVHEQmaWqfBw=
 =2yy6
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

virtio,pc,acpi fixes, cleanups

Mostly cleanups, notably Eduardo's compat code rework,
and smbios rearrangement for use by ARM.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

# gpg: Signature made Thu 13 Aug 2015 12:59:16 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: (24 commits)
  MAINTAINERS: list smbios maintainers
  smbios: move smbios code into a common folder
  smbios: remove dependency on x86 e820 tables
  smbios: extract x86 smbios building code into a function
  acpi: avoid potential uninitialized access to cpu_hp_io_base
  virtio-net: remove useless codes
  pci: allow 0 address for PCI IO/MEM regions
  pc: Remove redundant arguments from pc_memory_init()
  pc: Remove redundant arguments from pc_cmos_init()
  pc: Remove redundant arguments from *load_linux()
  pc: Use PCMachineState as pc_guest_info_init() argument
  pc: Move {above,below}_4g_mem_size variables to PCMachineState
  pc: Use PCMachineState for pc_memory_init() argument
  pc: Use PCMachineState for pc_cmos_init() argument
  pc: Eliminate pc_default_machine_options()
  pc: Eliminate pc_common_machine_options()
  pc: Move PCMachineClass, PCMachineState to qemu/typedefs.h
  pc: Rename pc_machine variables to pcms
  pc: Use error_abort when registering properties
  target-i386: Remove x86_cpu_compat_set_features()
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-08-13 15:07:34 +01:00
Wei Huang 60d8f328b8 smbios: move smbios code into a common folder
To share smbios among different architectures, this patch moves SMBIOS
code (smbios.c and smbios.h) from x86 specific folders into new
hw/smbios directories. As a result, CONFIG_SMBIOS=y is defined in
x86 default config files.

Acked-by: Gabriel Somlo <somlo@cmu.edu>
Tested-by: Gabriel Somlo <somlo@cmu.edu>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Tested-by: Leif Lindholm <leif.lindholm@linaro.org>
Signed-off-by: Wei Huang <wei@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-08-13 14:08:30 +03:00
Wei Huang 89cc4a2760 smbios: remove dependency on x86 e820 tables
Current smbios builds type 19 table from e820, which is x86 specific.
This patch removes smbios' dependency on e820 by passing an array
of memory area to smbios_get_tables().

Acked-by: Gabriel Somlo <somlo@cmu.edu>
Tested-by: Gabriel Somlo <somlo@cmu.edu>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Tested-by: Leif Lindholm <leif.lindholm@linaro.org>
Signed-off-by: Wei Huang <wei@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-08-13 14:08:30 +03:00
Jason Wang bd89dd98b2 virtio-net: remove useless codes
After commit 40bad8f3deba15e2074ff34cfe923c12916b1cc5("virtio-net: fix
used len for tx"), async_tx.len was no longer used afterwards. So
remove useless codes with it.

Signed-off-by: Jason Wang <jasowang@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-08-13 14:08:29 +03:00
Laurent Vivier e402463073 pci: allow 0 address for PCI IO/MEM regions
Some kernels program a 0 address for io regions. PCI 3.0 spec
section 6.2.5.1 doesn't seem to disallow this.

based on patch by Michael Roth <mdroth@linux.vnet.ibm.com>

Add pci_allow_0_addr in MachineClass to conditionally
allow addr 0 for pseries, as this can break other architectures.

This patch allows to hotplug PCI card in pseries machine, as the first
added card BAR0 is always set to 0 address.

This as a temporary hack, waiting to fix PCI memory priorities for more
machine types...

Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-08-13 14:08:29 +03:00
Eduardo Habkost c8d163bc9e pc: Remove redundant arguments from pc_memory_init()
Remove arguments that can be found in PCMachineState.

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>
2015-08-13 14:08:29 +03:00
Eduardo Habkost 880768546e pc: Remove redundant arguments from pc_cmos_init()
Remove arguments that can be found in PCMachineState.

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>
2015-08-13 14:08:28 +03:00
Eduardo Habkost df1f79fdbb pc: Remove redundant arguments from *load_linux()
Remove arguments that can be found in PCMachineState.

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>
2015-08-13 14:08:28 +03:00
Eduardo Habkost b9cfc918dd pc: Use PCMachineState as pc_guest_info_init() argument
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>
2015-08-13 14:08:28 +03:00
Eduardo Habkost c0aa4e1ecb pc: Move {above,below}_4g_mem_size variables to PCMachineState
This will make the info readily available for the other initialization
functions, and will allow us to simplify their argument list.

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>
2015-08-13 14:08:28 +03:00
Eduardo Habkost 62b160c02c pc: Use PCMachineState for pc_memory_init() argument
pc_memory_init() already expects a PCMachineState object, there's no
point in upcasting it to MachineState before calling the function.

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>
2015-08-13 14:08:27 +03:00