Anthony Liguori [Tue, 26 Jun 2012 20:01:47 +0000 (15:01 -0500)]
Merge remote-tracking branch 'kraxel/usb.54' into staging
* kraxel/usb.54:
uhci: fix uhci_async_cancel_all
usb-host: live migration support
usb-host: attach only to running guest
ehci: tracing improvements
usb: restore USBDevice->attached on vmload
ehci: add live migration support
Scott Wood [Tue, 19 Jun 2012 02:31:36 +0000 (21:31 -0500)]
tci: don't write zero for reloc in tci_out_label
If tci_out_label is called in the context of tcg_gen_code_search_pc, we
could be overwriting an already patched relocation with zero -- and not
repatch it because the set_label is past search_pc, causing a QEMU crash
when it tries to branch to a zero label.
Not writing anything to the relocation area seems to be in line with what
other backends do from the couple I looked at (x86, ppc).
Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Blue Swirl [Sun, 24 Jun 2012 10:48:56 +0000 (10:48 +0000)]
Merge branch 'ppc-for-upstream' of git://repo.or.cz/qemu/agraf
* 'ppc-for-upstream' of git://repo.or.cz/qemu/agraf: (72 commits)
PPC: BookE206: Bump MAS2 to 64bit
PPC: BookE: Support 32 and 64 bit wide MAS2
PPC: Extract SPR dump generation into its own function
PPC: Add e5500 CPU target
PPC: BookE: Make ivpr selectable by CPU type
PPC: BookE: Implement EPR SPR
PPC: Add support for MSR_CM
PPC: Add some booke SPR defines
uImage: increase the gzip load size
PPC: e500: allow users to set the /compatible property via -machine
dt: make setprop argument static
PPC: e500: Refactor serial dt generation
dt: Add global option to set phandle start offset
PPC: e500: Extend address/size of / to 64bit
PPC: e500: Define addresses as always 64bit
PPC: e500: Use new SOC dt format
PPC: e500: Use new MPIC dt format
Revert "dt: temporarily disable subtree creation failure check"
PPC: e500: enable manual loading of dtb blob
PPC: e500: dt: use target_phys_addr_t for ramsize
...
Blue Swirl [Sun, 24 Jun 2012 10:45:55 +0000 (10:45 +0000)]
Merge branch 's390-for-upstream' of git://repo.or.cz/qemu/agraf
* 's390-for-upstream' of git://repo.or.cz/qemu/agraf:
s390: stop target cpu on sigp initial reset
s390: make kvm_stat work on s390
kvm: Update kernel headers
s390x: fix s390 virtio aliases
Blue Swirl [Sun, 24 Jun 2012 07:09:30 +0000 (07:09 +0000)]
Merge branch 'arm-devs.for-upstream' of git://git.linaro.org/people/pmaydell/qemu-arm
* 'arm-devs.for-upstream' of git://git.linaro.org/people/pmaydell/qemu-arm:
arm_boot: Conditionalised DTB command line update
cadence_ttc: changed master clock frequency
cadence_gem: avoid stack-writing buffer-overrun
hw/a9mpcore: Fix compilation failure if physaddrs are 64 bit
hw/omap.h: Drop broken MEM_VERBOSE tracing
hw/armv7m_nvic: Make the NVIC a freestanding class
hw/arm_gic: Move CPU interface memory region setup into arm_gic_init
hw/arm_gic.c: Make NVIC interrupt numbering a runtime setting
hw/arm_gic: Make CPU target registers RAZ/WI on uniprocessor
hw/arm_gic: Add qdev property for GIC revision
hw/armv7m_nvic: Use MemoryRegions for NVIC specific registers
hw/arm_gic: Move NVIC specific reset to armv7m_nvic_reset
hw/arm_gic: Remove the special casing of NCPU for the NVIC
hw/arm_gic: Remove NVIC ifdefs from gic_state struct
arm_boot: Fix typos in comment
ARM: Exynos4210 IRQ: Introduce new IRQ gate functionality.
Alexander Graf [Thu, 21 Jun 2012 12:01:06 +0000 (14:01 +0200)]
PPC: BookE: Support 32 and 64 bit wide MAS2
The MAS registers on BookE are all 32 bit wide, except for MAS2, which
can hold up to 64 bit on 64 bit capable CPUs. Reflect this in the SPR
setting code, so that the guest can never write invalid values in them.
Alexander Graf [Thu, 21 Jun 2012 13:17:59 +0000 (15:17 +0200)]
PPC: BookE: Make ivpr selectable by CPU type
IVPR can either hold 32 or 64 bit addresses, depending on the CPU type. Let
the CPU initialization function pass in its mask itself, so we can easily
extend it.
Alexander Graf [Wed, 20 Jun 2012 19:27:02 +0000 (21:27 +0200)]
PPC: BookE: Implement EPR SPR
On the e500 series, accessing SPR_EPR magically turns into an access at
that CPU's IACK register on the MPIC. Implement that logic to get kernels
that make use of that feature work.
Alexander Graf [Wed, 20 Jun 2012 18:58:27 +0000 (20:58 +0200)]
uImage: increase the gzip load size
Recent u-boot has different defines for its gzip extract buffer, but the
common ground seems to be 64MB. So let's bump it up to that, enabling me
to load my test image again ;).
Alexander Graf [Wed, 20 Jun 2012 18:46:22 +0000 (20:46 +0200)]
PPC: e500: allow users to set the /compatible property via -machine
Device trees usually have a node /compatible, which indicate which machine
type we're looking at. For quick prototyping, it can be very useful to change
the contents of that node via the command line.
Thus, introduce a new option to -machine called dt_compatible, which when
set changes the /compatible contents to its value.
Alexander Graf [Tue, 5 Jun 2012 23:01:23 +0000 (01:01 +0200)]
dt: Add global option to set phandle start offset
If anyone outside of QEMU wants to mess with a QEMU generated device tree,
he needs to know which range phandles are valid in. So let's expose a
machine option that an external program can use to set the start allocate
id for phandles in QEMU.
Alexander Graf [Tue, 5 Jun 2012 22:25:06 +0000 (00:25 +0200)]
PPC: e500: Extend address/size of / to 64bit
We want to be able to support >= 4GB of RAM. To do so, we need to be able
to tell the guest OS how much RAM it has.
However, that information today is capped to 32bit. So let's extend the
offset and size fields to 64bit, so we can fit in big addresses and even
one day - if we wish to do so - map devices above 32bit.
This reverts commit "dt: temporarily disable subtree creation
failure check" which was meant as a temporary solution to keep
external and dynamic device tree construction intact.
Now that we switched to fully dynamic dt construction, it's no
longer necessary.
Alexander Graf [Thu, 17 May 2012 23:56:46 +0000 (01:56 +0200)]
PPC: e500: dt: use 64bit cell helper
We have a nice 64bit helper to ease the device tree generation and
make the code more readable when creating 64bit 2-cell parameters.
Use it when generating the device tree.
Alexander Graf [Thu, 17 May 2012 22:11:33 +0000 (00:11 +0200)]
dt: Add -machine dumpdtb option to dump the current dtb
Now that we are dynamically creating the dtb, it's really useful to
be able to dump the created blob for debugging.
This patch implements a -machine dumpdtb=<file> option for e500 that
dumps the dtb exactly in the form the guest would get it to disk. It
can then be analyzed by dtc to get information about the guest
configuration.
Alexander Graf [Thu, 17 May 2012 13:50:14 +0000 (15:50 +0200)]
PPC: e500: dt: start with empty device tree
Now that all of the device tree bits are generated during runtime, we
can get rid of the device tree blob and instead start from scratch with
an empty device tree.
Alexander Graf [Thu, 17 May 2012 10:23:41 +0000 (12:23 +0200)]
PPC: e500: require libfdt
Now that we're moving all of the device tree generation from an external
pre-execution generated blob to runtime generation using libfdt, we absolutely
must have libfdt around.
This requirement was there before already, as the only way to not require libfdt
with e500 was to not use -kernel, which was the only way to boot the mpc8544ds
machine. This patch only manifests said requirement in the build system.
Alexander Graf [Thu, 17 May 2012 23:53:01 +0000 (01:53 +0200)]
dt: add helper for 64bit cell adds
Some times in the device tree, we find an array of 2 u32 cells that
really are a single u64 value. This patch adds a helper to make the
creation of these easy.
Signed-off-by: Alexander Graf <agraf@suse.de> Reviewed-by: Peter Crosthwaite <peter.crosthwaite@petalogix.com>
Alexander Graf [Thu, 17 May 2012 14:58:55 +0000 (16:58 +0200)]
dt: add helper for phandle allocation
Phandle references work by having 2 pieces:
- a "phandle" 1-cell property in the device tree node
- a reference to the same value in a property we want to point
to the other node
To generate the 1-cell property, we need an allocation mechanism that
gives us a unique number space. This patch adds an allocator for these
properties.
Alexander Graf [Thu, 17 May 2012 13:33:54 +0000 (15:33 +0200)]
dt: add helper for empty dt creation
We want to get rid of the concept of loading an external device tree and instead
generate our own. However, to do this we need to also create a device tree
template programatically.
This patch adds a helper to create an empty device tree in memory.
Signed-off-by: Alexander Graf <agraf@suse.de> Reviewed-by: Peter Crosthwaite <peter.crosthwaite@petalogix.com>
Alexander Graf [Thu, 17 May 2012 13:23:39 +0000 (15:23 +0200)]
dt: add helper for phandle enumeration
This patch adds a helper to search for a node's phandle by its path. This
is especially useful when the phandle is part of an array, not just a single
cell in which case qemu_devtree_setprop_phandle would be the easy choice.
Signed-off-by: Alexander Graf <agraf@suse.de> Reviewed-by: Peter Crosthwaite <peter.crosthwaite@petalogix.com>
Usually we want to know when creating a subtree fails. However, while
introducing this patch set we have to modify the device tree and some
times have the code to create a subtree in both the binary tree and
the dynamically created tree.
So ignore failures about this for now and enable them once we got rid
of the binary device tree.
Alexander Graf [Thu, 17 May 2012 12:11:52 +0000 (14:11 +0200)]
dt: add helper for phandle references
Phandles are the fancy device tree name for "pointer to another node".
To create a phandle property, we most likely want to reference to the
node we're pointing to by its path. So create a helper that allows
us to do so.
Signed-off-by: Alexander Graf <agraf@suse.de> Reviewed-by: Peter Crosthwaite <peter.crosthwaite@petalogix.com>
Alexander Graf [Thu, 17 May 2012 10:47:57 +0000 (12:47 +0200)]
dt: add helpers for multi-cell adds
We have device tree helpers that allow us to create single cell (u32)
wide properties. However, when creating properties that contain an array of
cells, we need to jump through hoops, manually passing in an array with
converted endianness.
To ease the pain of this, create a generic macro helper that allows us
to pass the cells as arguments.
Signed-off-by: Alexander Graf <agraf@suse.de> Reviewed-by: Peter Crosthwaite <peter.crosthwaite@petalogix.com>
Alexander Graf [Thu, 17 May 2012 09:40:42 +0000 (11:40 +0200)]
dt: allow add_subnode to create root subnodes
Our subnode creation helper can't handle creation of root subnodes,
like "/memory". Fix this by allowing the parent node to be an empty
string, indicating the root node.
Signed-off-by: Alexander Graf <agraf@suse.de> Reviewed-by: Peter Crosthwaite <peter.crosthwaite@petalogix.com>
This adds a qemu-specific hypervisor call to the pseries machine
which allows to do what amounts to memmove, memcpy and xor over
regions of physical memory such as the framebuffer.
This is the simplest way to get usable framebuffer speed from
SLOF since the framebuffer isn't mapped in the VRMA and so would
otherwise require an hcall per 8 bytes access.
The performance is still not great but usable, and can be improved
with a more complex implementation of the hcall itself if needed.
This also adds some documentation for the qemu-specific hypercalls
that we add to PAPR along with a new qemu,hypertas-functions property
that mirrors ibm,hypertas-functions and provides some discoverability
for the new calls.
Note: I chose note to advertise H_RTAS to the guest via that mechanism.
This is done on purpose, the guest uses the normal RTAS interfaces
provided by qemu (including SLOF) which internally calls H_RTAS.
We might in the future implement part (or even all) of RTAS inside the
guest like IBM's firmware does and replace H_RTAS with some finer grained
set of private hypercalls.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Alexander Graf <agraf@suse.de>
The core tcg/kvm code for ppc64 now has at least the outline
capability to support pagesizes beyond the standard 4k and 16MB. The
CPUState is initialized with information advertising the available
pagesizes and their correct encodings, and under the right KVM setup
this will be populated with page sizes beyond the standard.
Obviously guests can't use the extra page sizes unless they know
they're present. For the pseries machine, at least, there is a
defined method for conveying exactly this information, the
"ibm-segment-page-sizes" property in the guest device tree.
This patch generates this property using the supported page size
information that's already in the CPUState.
Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Alexander Graf <agraf@suse.de>
ppc64: Rudimentary Support for extra page sizes on server CPUs
More recent Power server chips (i.e. based on the 64 bit hash MMU)
support more than just the traditional 4k and 16M page sizes. This
can get quite complicated, because which page sizes are supported,
which combinations are supported within an MMU segment and how these
page sizes are encoded both in the SLB entry and the hash PTE can vary
depending on the CPU model (they are not specified by the
architecture). In addition the firmware or hypervisor may not permit
use of certain page sizes, for various reasons. Whether various page
sizes are supported on KVM, for example, depends on whether the PR or
HV variant of KVM is in use, and on the page size of the memory
backing the guest's RAM.
This patch adds information to the CPUState and cpu defs to describe
the supported page sizes and encodings. Since TCG does not yet
support any extended page sizes, we just set this to NULL in the
static CPU definitions, expanding this to the default 4k and 16M page
sizes when we initialize the cpu state. When using KVM, however, we
instead determine available page sizes using the new
KVM_PPC_GET_SMMU_INFO call. For old kernels without that call, we use
some defaults, with some guesswork which should do the right thing for
existing HV and PR implementations. The fallback might not be correct
for future versions, but that's ok, because they'll have
KVM_PPC_GET_SMMU_INFO.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Alexander Graf <agraf@suse.de>
Fabien Chouteau [Mon, 21 May 2012 06:11:06 +0000 (06:11 +0000)]
booke_206_tlbwe: Discard invalid bits in MAS2
The size of EPN field in MAS2 depends on page size. This patch adds a
mask to discard invalid bits in EPN field.
Definition of EPN field from e500v2 RM:
EPN Effective page number: Depending on page size, only the bits
associated with a page boundary are valid. Bits that represent offsets
within a page are ignored and should be cleared.
There is a similar (but more complicated) definition in PowerISA V2.06.
Signed-off-by: Fabien Chouteau <chouteau@adacore.com> Signed-off-by: Alexander Graf <agraf@suse.de>
Alexander Graf [Fri, 18 May 2012 22:48:50 +0000 (00:48 +0200)]
PPC: mpc8544ds: Span initial TLB entry over as much RAM as we need
The initial TLB entry is supposed to help us run the guest -kernel payload.
This means the guest needs to be able to access its own memory, the initrd
memory and the device tree.
So far we only statically reserved a TLB entry from [0;256M[. This patch
fixes it to span from [0;dt_end[, allowing the guest payload to access
everything initially.
Reported-by: Stuart Yoder <stuart.yoder@freescale.com> Signed-off-by: Alexander Graf <agraf@suse.de>
Blue Swirl [Wed, 30 May 2012 04:23:42 +0000 (04:23 +0000)]
ppc: Make hbrev table const
Lookup table 'hbrev' is never written to, so add a 'const' qualifier.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com> Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Alexander Graf <agraf@suse.de>
Blue Swirl [Wed, 30 May 2012 04:23:41 +0000 (04:23 +0000)]
ppc: Add missing break
Add obviously missing 'break' statement.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com> Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Alexander Graf <agraf@suse.de>
Blue Swirl [Wed, 30 May 2012 04:23:40 +0000 (04:23 +0000)]
ppc: Move load and store helpers, switch to AREG0 free mode
Add an explicit CPUPPCState parameter instead of relying on AREG0
and rename op_helper.c (which only contains load and store helpers)
to mem_helper.c. Remove AREG0 swapping in
tlb_fill().
Switch to AREG0 free mode. Use cpu_ld{l,uw}_code in translation
and interrupt handling, cpu_{ld,st}{l,uw}_data in loads and stores.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com> Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Alexander Graf <agraf@suse.de>
Blue Swirl [Wed, 30 May 2012 04:23:39 +0000 (04:23 +0000)]
ppc: Move misc helpers from helper.c to misc_helper.c
Move more misc helpers from helper.c to misc_helper.c.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com> Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Alexander Graf <agraf@suse.de>
Blue Swirl [Wed, 30 May 2012 04:23:38 +0000 (04:23 +0000)]
ppc: Avoid AREG0 for misc helpers
Add an explicit CPUPPCState parameter instead of relying on AREG0.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com> Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Alexander Graf <agraf@suse.de>
Blue Swirl [Wed, 30 May 2012 04:23:37 +0000 (04:23 +0000)]
ppc: Split off misc helpers
Move misc helpers from op_helper.c to misc_helpers.c.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com> Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Alexander Graf <agraf@suse.de>
Blue Swirl [Wed, 30 May 2012 04:23:36 +0000 (04:23 +0000)]
ppc: Avoid AREG0 for timebase helpers
Add an explicit CPUPPCState parameter instead of relying on AREG0.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com> Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Alexander Graf <agraf@suse.de>
Blue Swirl [Wed, 30 May 2012 04:23:35 +0000 (04:23 +0000)]
ppc: Split off timebase helpers
Move decrementer and timebase helpers to a dedicated file.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com> Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Alexander Graf <agraf@suse.de>
Blue Swirl [Wed, 30 May 2012 04:23:34 +0000 (04:23 +0000)]
ppc: Cleanup MMU merge
Remove useless wrappers. In some cases 'int' parameters are
changed to uint32_t.
Make internal functions static.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
[agraf: fix kvm compilation] Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Alexander Graf <agraf@suse.de>
Blue Swirl [Wed, 30 May 2012 04:23:33 +0000 (04:23 +0000)]
ppc: Move MMU helpers from helper.c to mmu_helper.c
Move more MMU helpers from helper.c to mmu_helper.c.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com> Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Andreas Färber <afaerber@suse.de>
[update to current helper.c state] Signed-off-by: Alexander Graf <agraf@suse.de>
Blue Swirl [Wed, 30 May 2012 04:23:32 +0000 (04:23 +0000)]
ppc: Avoid a warning with the next patch
When the code is moved together by the next patch, compiler
detects a possible uninitialized variable use. Avoid the warning
by initializing the variables.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com> Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Alexander Graf <agraf@suse.de>
Blue Swirl [Wed, 30 May 2012 04:23:31 +0000 (04:23 +0000)]
ppc: Avoid AREG0 for MMU etc. helpers
Add an explicit CPUPPCState parameter instead of relying on AREG0.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com> Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Alexander Graf <agraf@suse.de>
Blue Swirl [Wed, 30 May 2012 04:23:30 +0000 (04:23 +0000)]
ppc: Split MMU etc. helpers from op_helper.c
Move MMU, TLB, SLB and BAT ops to mmu_helper.c.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com> Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Alexander Graf <agraf@suse.de>
Blue Swirl [Wed, 30 May 2012 04:23:29 +0000 (04:23 +0000)]
ppc: Avoid AREG0 for integer and vector helpers
Add an explicit CPUPPCState parameter instead of relying on AREG0.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com> Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Andreas Färber <afaerber@suse.de>
[fix unwanted whitespace line in Makefile.target] Signed-off-by: Alexander Graf <agraf@suse.de>
Blue Swirl [Wed, 30 May 2012 04:23:28 +0000 (04:23 +0000)]
ppc: Split integer and vector ops
Move integer and vector ops to int_helper.c.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com> Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Alexander Graf <agraf@suse.de>
Blue Swirl [Wed, 30 May 2012 04:23:27 +0000 (04:23 +0000)]
ppc: Avoid AREG0 for FPU and SPE helpers
Add an explicit CPUPPCState parameter instead of relying on AREG0.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com> Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Alexander Graf <agraf@suse.de>
Blue Swirl [Wed, 30 May 2012 04:23:26 +0000 (04:23 +0000)]
ppc: Split FPU and SPE ops
Move FPU and SPE helpers from op_helper.c to fpu_helper.c.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com> Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Alexander Graf <agraf@suse.de>
Blue Swirl [Wed, 30 May 2012 04:23:25 +0000 (04:23 +0000)]
ppc: Move exception helpers from helper.c to excp_helper.c
Move exception helpers from helper.c to excp_helper.c and
make cpu_dump_rfi() static.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com> Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Alexander Graf <agraf@suse.de>
Blue Swirl [Wed, 30 May 2012 04:23:24 +0000 (04:23 +0000)]
ppc: Fix coding style in helper.c
helper.c will be spilt by the next patches, fix
style issues before that.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com> Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Alexander Graf <agraf@suse.de>
Blue Swirl [Wed, 30 May 2012 04:23:23 +0000 (04:23 +0000)]
ppc: Avoid AREG0 for exception helpers
Add an explicit CPUPPCState parameter instead of relying on AREG0.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com> Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Alexander Graf <agraf@suse.de>
Blue Swirl [Wed, 30 May 2012 04:23:22 +0000 (04:23 +0000)]
ppc: Split exception helpers
Move exception helpers from op_helper.c to excp_helper.c.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com> Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Alexander Graf <agraf@suse.de>
Blue Swirl [Wed, 30 May 2012 04:23:21 +0000 (04:23 +0000)]
ppc: Fix coding style in op_helper.c
op_helper.c will be split by the next patches, fix
style issues before that.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com> Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Alexander Graf <agraf@suse.de>
Blue Swirl [Sun, 10 Jun 2012 10:18:54 +0000 (10:18 +0000)]
libcacard: build fixes
Link trace objects to fix these errors:
LINK vscclient
oslib-posix.o: In function `trace_qemu_vfree':
/src/qemu/obj-amd64/./trace.h:39: undefined reference to `trace1'
oslib-posix.o: In function `trace_qemu_memalign':
/src/qemu/obj-amd64/./trace.h:31: undefined reference to `trace3'
oslib-posix.o: In function `trace_qemu_vmalloc':
/src/qemu/obj-amd64/./trace.h:35: undefined reference to `trace2'
Add LDFLAGS to vscclient link command.
Clean up also in subdirectories of libcacard.
Use quiet-command for sed invocation.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com> Reviewed-by: Andreas Färber <afaerber@suse.de> Acked-by: Alon Levy <alevy@redhat.com>
Anthony PERARD [Thu, 21 Jun 2012 15:41:28 +0000 (15:41 +0000)]
Introduce apic-msidef.h
This patch move the msi definition from apic.c to apic-msidef.h. So it can be
used also by other .c files.
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com> Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Acked-by: Michael S. Tsirkin <mst@redhat.com>
Allen Kay [Thu, 21 Jun 2012 15:40:48 +0000 (15:40 +0000)]
Introduce Xen PCI Passthrough, PCI config space helpers
A more complete history can be found here:
git://xenbits.xensource.com/qemu-xen-unstable.git
Signed-off-by: Allen Kay <allen.m.kay@intel.com> Signed-off-by: Guy Zana <guy@neocleus.com> Signed-off-by: Anthony PERARD <anthony.perard@citrix.com> Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Allen Kay [Thu, 21 Jun 2012 15:40:09 +0000 (15:40 +0000)]
Introduce Xen PCI Passthrough, qdevice
A more complete history can be found here:
git://xenbits.xensource.com/qemu-xen-unstable.git
Signed-off-by: Allen Kay <allen.m.kay@intel.com> Signed-off-by: Guy Zana <guy@neocleus.com> Signed-off-by: Anthony PERARD <anthony.perard@citrix.com> Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Anthony PERARD [Thu, 21 Jun 2012 15:36:23 +0000 (15:36 +0000)]
qdev-properties: Introduce pci-host-devaddr.
This new property will be used to specify a host pci device address.
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Anthony PERARD [Thu, 21 Jun 2012 15:35:28 +0000 (15:35 +0000)]
pci.c: Add opaque argument to pci_for_each_device.
The purpose is to have a more generic pci_for_each_device by passing an extra
argument to the function called on every device.
This patch will be used in a next patch.
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com> Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
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