Add support for the VMULL.P64 polynomial 64x64 to 128 bit multiplication
instruction in the A32/T32 instruction sets; this is part of the v8
Crypto Extensions.

To do this we have to move the neon_pmull_64_{lo,hi} helpers from
helper-a64.c into neon_helper.c so they can be used by the AArch32
translator.
Inspired-by: NArd Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Message-id: 1401386724-26529-4-git-send-email-peter.maydell@linaro.org

The current undefreq field in the neon_3reg_wide handling allows us
to encode "UNDEF if size != 0" and "UNDEF if size == 0". This is
no longer sufficient with the advent of 64-bit polynomial VMULL,
which means we want to UNDEF if size == 1. Change the undefreq
encoding to use separate bits for all of "UNDEF if size == 0",
"UNDEF if size == 1" and "UNDEF if size == 2".
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Message-id: 1401386724-26529-3-git-send-email-peter.maydell@linaro.org

This adds support for the SHA1 and SHA256 instructions that are available
on some v8 implementations of Aarch32.
Signed-off-by: NArd Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Message-id: 1401386724-26529-2-git-send-email-peter.maydell@linaro.org
[PMM:
 * rebase
 * fix bad indent
 * add a missing UNDEF check for Q!=1 in the 3-reg SHA1/SHA256 case
 * use g_assert_not_reached()
 * don't re-extract bit 6 for the 2-reg-misc encodings
 * set the ELF HWCAP2 bits for the new features
]
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

In v8 page tables bit 54 in the PTE is UXN in the EL0/EL1 translation regimes
and XN elsewhere. In v7 the bit is always XN. Since we only emulate EL0/EL1 we
can just treat this bit as UXN whenever we are in v8 mode.

Also correctly extract the upper attributes from the PTE entry, the v8 version
tried to avoid extracting the CONTIG bit and ended up with the upper bits being
off-by-one. Instead behave the same as v7 and extract (but ignore) the CONTIG
bit.

This fixes "Bad mode in Synchronous Abort handler detected, code 0x8400000f"
seen when modprobing modules under Linux.
Signed-off-by: NIan Campbell <ijc@hellion.org.uk>
Cc: Peter Maydell <peter.maydell@linaro.org>
Cc: Claudio Fontana <claudio.fontana@huawei.com>
Cc: Rob Herring <robherring2@gmail.com>
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

This patch changes some readfns/writefns to use raw_write
and raw_read functions, which use the fieldoffset specified
in ARMCPRegInfo instead of directly accessing the field.
This will simplify patches for EL3 & Security Extensions.
Reviewed-by: NPeter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: NFabian Aggeler <aggelerf@ethz.ch>
Message-id: 1401962428-14749-1-git-send-email-aggelerf@ethz.ch
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

cpu64.c contains a reginfo list for the impdef registers on
the Cortex-A57; however we forgot to actually call define_arm_cp_regs(),
so it was sitting there doing nothing. Remedy this omission.

Message-id: 1401226259-23121-1-git-send-email-peter.maydell@linaro.org
Reviewed-by: NPeter Crosthwaite <peter.crosthwaite@xilinx.com>
Tested-by: NPeter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Right now to run firmware inside the QEMU VExpress model requires
padding out the firmware image to the size of the virtual flash and
passing it in via the -pflash argument. If the firmware image is passed
without padding, then QEMU will fail. Also, when passed as a -pflash
argument, QEMU treats the file as persistent storage and will modify the
file.

The -bios flag provides the semantics that we want for providing a
firmware image. This patch maps the contents of the -bios file into the
address space at the boot flash location.

Tested with the vexpress-a15 model and the Tianocore port.
Signed-off-by: NGrant Likely <grant.likely@linaro.org>
Tested-by: NRoy Franz <roy.franz@linaro.org>
[PMM: folded long line, removed stray \n from error message,
 use correct variable for printing image name, exit(1) rather than 0]
Reviewed-by: NPeter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Net patches

# gpg: Signature made Mon 09 Jun 2014 14:41:34 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:
  e1000: remove broken support for 82573L
  tests: e1000: test additional device IDs
  e1000: allow command-line selection of card model
  vmxnet3: fix msix vectors unuse
  net: xilinx_ethlite: Fix Rx-pong interrupt
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Currently, e1000 support is based on the manual for the 8254xx
model series. 82573x models are documented in a separate manual
(see http://www.intel.com/content/dam/www/public/us/en/documents/manuals/pcie-gbe-controllers-open-source-manual.pdf)
and the 82573L device ID no longer works correctly on either Linux
(3.14.*) or Windows 7.

This patch removes stale code claiming to support 82573L, cleaning
up the code base for the remaining 8254xx model series.
Signed-off-by: NGabriel Somlo <somlo@cmu.edu>
Reviewed-by: NMichael S. Tsirkin <mst@redhat.com>
Reviewed-by: NPeter Crosthwaite <peter.crosthwaite@xilinx.com>
Reviewed-by: NStefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

Update e1000-test.c to check all currently supported devices.
Suggested-by: NAndreas Färber <afaerber@suse.de>
Signed-off-by: NGabriel Somlo <somlo@cmu.edu>
Reviewed-by: NMichael S. Tsirkin <mst@redhat.com>
Reviewed-by: NPeter Crosthwaite <peter.crosthwaite@xilinx.com>
Reviewed-by: NStefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

Allow selection of different card models from the qemu
command line, to better accomodate a wider range of guests.
Signed-off-by: NRomain Dolbeau <romain@dolbeau.org>
Signed-off-by: NGabriel Somlo <somlo@cmu.edu>
Reviewed-by: NMichael S. Tsirkin <mst@redhat.com>
Reviewed-by: NPeter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

In vmxnet3_cleanup_msix(), there is called msix_vector_unuse() with
VMXNET3_MAX_INTRS. That is not correct since vector of
value VMXNET3_MAX_INTRS was never used. Also all the used vectors
are not un-used. So call vmxnet3_unuse_msix_vectors() instead which
does the correct job.
Signed-off-by: NJiri Pirko <jiri@resnulli.us>
Acked-by: NDmitry Fleytman <dmitry@daynix.com>
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

There is no CTRL_I bit in the pong buffer control register. The
CTRL_I bit from the ping buffer masks both ping and pong buffers.
Fix.
Signed-off-by: NPeter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

Block pull request

# gpg: Signature made Fri 06 Jun 2014 17:08:50 BST using RSA key ID 81AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>"
# gpg:                 aka "Stefan Hajnoczi <stefanha@gmail.com>"

* remotes/stefanha/tags/block-pull-request: (42 commits)
  qapi: Extract qapi/block.json definitions
  qapi: Extract qapi/block-core.json definitions
  qapi: create two block related json modules
  qapi: Extract qapi/common.json definitions
  sheepdog: reload only header in a case of live snapshot
  sheepdog: fix vdi object update after live snapshot
  rbd: Fix leaks in rbd_start_aio() error path
  qemu-img: Document check exit codes
  block: fix wrong order in live block migration setup
  blockdev: acquire AioContext in block_set_io_throttle
  throttle: add detach/attach test case
  throttle: add throttle_detach/attach_aio_context()
  dataplane: Support VIRTIO_BLK_T_SCSI_CMD
  virtio-blk: Factor out virtio_blk_handle_scsi_req from virtio_blk_handle_scsi
  virtio-blk: Allow config-wce in dataplane
  block: Move declaration of bdrv_get_aio_context to block.h
  raw-posix: drop raw_get_aio_fd() since it is no longer used
  dataplane: implement async flush
  dataplane: delete IOQueue since it is no longer used
  dataplane: use the QEMU block layer for I/O
  ...
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Do not special-case addresses with zero host part, as we do not
necessarily know how big it is, and the guest can fake them anyway.
Silently avoid having 0.0.0.0 as a destination, however.
Signed-off-by: NSamuel Thibault <samuel.thibault@ens-lyon.org>
[Edgar: Minor change to subject]
Reviewed-by: NEdgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@xilinx.com>

The wrapper functions _t_gen_mov_TN_env and _t_gen_mov_env_TN are only
used via their accompanying non-underscore macros. The check they add
on offset is thus pointless, since the compiler will complain if the
struct field passed to the macro is not part of the struct. Remove the
functions and make the macros directly expand to the appropriate
tcg_gen_{ld,st}_tl calls.

This conveniently avoids a warning due to _t_gen_mov_TN_env() being
unused.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@gmail.com>

Remove the t_gen_mov_TN_reg and t_gen_mov_reg_TN wrappers: the
latter is completely unused, and the former only used in a few
places (which are thus inconsistent with the rest of the decoder
which directly accesses cpu_R[]).
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@gmail.com>

SysBusDevice::init is depracated. Convert to Object::init
as prescribed by QOM conventions.
Signed-off-by: NPeter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@gmail.com>

SysBusDevice::init is depracated. Convert to Object::init and
Device::realize as prescribed by QOM conventions.
Signed-off-by: NPeter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@gmail.com>

This refresh of the device state is intended to be a reset side
effect. Move it to a proper reset handler rather than do it at
init time.
Signed-off-by: NPeter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@gmail.com>

SysBusDevice::init is depracated. Convert to Object::init and
Device::realize as prescribed by QOM conventions.
Signed-off-by: NPeter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@gmail.com>

This zeroing-out of the rxbuf variable (ping pong state) is a reset
side effect. Extract into a proper reset.
Signed-off-by: NPeter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@gmail.com>

SysBusDevice::init is depracated. Convert to Object::init and
Device::realize as prescribed by QOM conventions.
Signed-off-by: NPeter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@gmail.com>

Signed-off-by: NBenoit Canet <benoit@irqsave.net>
Reviewed-by: NEric Blake <eblake@redhat.com>
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

Signed-off-by: Benoit Canet <benoit@irqsave.net
Reviewed-by: NEric Blake <eblake@redhat.com>
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

qapi/block-core.json contains block definitions unrelated to emulation.

qapi/block.json is a superset of the previous and contains definitions related
to emulation.

The purpose of these extractions is to be able to hook qapi/block-core.json
generated code on qemu-nbd.
Signed-off-by: NBenoit Canet <benoit@irqsave.net>
Reviewed-by: NEric Blake <eblake@redhat.com>
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

Signed-off-by: NBenoit Canet <benoit@irqsave.net>
Reviewed-by: NEric Blake <eblake@redhat.com>
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

sheepdog driver doesn't need to read data_vdi_id[] when a live snapshot is
created.

Cc: Kevin Wolf <kwolf@redhat.com>
Cc: Stefan Hajnoczi <stefanha@redhat.com>
Cc: Liu Yuan <namei.unix@gmail.com>
Cc: MORITA Kazutaka <morita.kazutaka@lab.ntt.co.jp>
Signed-off-by: NHitoshi Mitake <mitake.hitoshi@lab.ntt.co.jp>
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

sheepdog driver should decide a write request is COW or not based on inode
object which is active when the write request is issued.

Example of wrong inode update path in the previous driver:
1. drier issues an ordinal write request to an existing object
2. user creates a snapshot of the VDI before the write request is completed
3. the respones for the request is RDONLY, because the VDI is already a snapshot
4. the driver reload an inode object of the new active VDI, then issues a write
   request again
5. the second write request can be completed
6. driver decide the request is COW or not with the below conditional branch:
   	  if (s->inode.data_vdi_id[idx] != s->inode.vdi_id) {
7. the ID of the written object and VID of the new active VDI is different, so
   the driver updates data_vdi_id[idx] and writes inode object
8. the existing object cannot be seen by the new active VDI, it results object
   leaking

Cc: Kevin Wolf <kwolf@redhat.com>
Cc: Stefan Hajnoczi <stefanha@redhat.com>
Cc: Liu Yuan <namei.unix@gmail.com>
Cc: MORITA Kazutaka <morita.kazutaka@lab.ntt.co.jp>
Signed-off-by: NHitoshi Mitake <mitake.hitoshi@lab.ntt.co.jp>
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

Signed-off-by: NKevin Wolf <kwolf@redhat.com>
Reviewed-by: NBenoit Canet <benoit@irqsave.net>
Reviewed-by: NJosh Durgin <josh.durgin@inktank.com>
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

* remotes/mcayland/qemu-sparc:
  apb: implement IOMMU translation for PCI host bridge
  apb: handle reading/writing of IOMMU control registers
  apb: fix IOMMU register sizes
  apb: Move IOMMU registers into a separate IOMMUState struct
  tcx: move initialisation from realizefn to initfn
  tcx: move initialisation from SysBusDevice class to TCX class realizefn
  cg3: add extra check to prevent CG3 register array overflow
  cg3: move initialisation from realizefn to initfn
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

* remotes/mdroth/qga-pull-2014-06-05:
  qga: Fix handle fd leak in acquire_privilege()
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

pc,pci,virtio,qdev fixes, tests

new tests for SMBIOS
SMBIOS fixes
pc, pci fixes
qdev patches stayed on list for a month with no review,
as I told people on KVM forum I'm merging stuch patches
if they look fine.
Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>

* remotes/mst/tags/for_upstream:
  qdev: Add test of qdev_prop_check_global
  qdev: Display warning about unused -global
  tests: add smbios testing
  tests: rename acpi-test to bios-tables-test
  virtio-balloon: return empty data when no stats are available
  pcie_host: Turn pcie_host_init() into an instance_init
  SMBIOS: Fix type 17 field sizes
  SMBIOS: Update Type 0 struct generator for machines >= 2.1
  SMBIOS: Fix endian-ness when populating multi-byte fields
  serial-pci: Set prog interface field of pci config to 16550 compatible

Conflicts:
	include/hw/i386/pc.h
[PMM: fixed trivial conflict in pc.h]
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

* remotes/bonzini/softmmu-smap: (33 commits)
  target-i386: cleanup x86_cpu_get_phys_page_debug
  target-i386: fix protection bits in the TLB for SMEP
  target-i386: support long addresses for 4MB pages (PSE-36)
  target-i386: raise page fault for reserved bits in large pages
  target-i386: unify reserved bits and NX bit check
  target-i386: simplify pte/vaddr calculation
  target-i386: raise page fault for reserved physical address bits
  target-i386: test reserved PS bit on PML4Es
  target-i386: set correct error code for reserved bit access
  target-i386: introduce support for 1 GB pages
  target-i386: introduce do_check_protect label
  target-i386: tweak handling of PG_NX_MASK
  target-i386: commonize checks for PAE and non-PAE
  target-i386: commonize checks for 4MB and 4KB pages
  target-i386: commonize checks for 2MB and 4KB pages
  target-i386: fix coding standards in x86_cpu_handle_mmu_fault
  target-i386: simplify SMAP handling in MMU_KSMAP_IDX
  target-i386: fix kernel accesses with SMAP and CPL = 3
  target-i386: move check_io helpers to seg_helper.c
  target-i386: rename KSMAP to KNOSMAP
  ...
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Signed-off-by: NMark Cave-Ayland <mark.cave-ayland@ilande.co.uk>

While the registers are documented as being 64-bit, Linux seems to access
them in two halves as 2 x 32-bit accesses. Make sure that we can correctly
handle this case.
Signed-off-by: NMark Cave-Ayland <mark.cave-ayland@ilande.co.uk>

According to the referenced documentation, the IOMMU has 3 64-bit registers
consisting of a control register, base register and flush register.
Signed-off-by: NMark Cave-Ayland <mark.cave-ayland@ilande.co.uk>

Signed-off-by: NMark Cave-Ayland <mark.cave-ayland@ilande.co.uk>

Initialisation cleanup as suggested by Andreas.
Signed-off-by: NMark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
CC: Andreas Färber <afaerber@suse.de>

This is an intermediate step to bring TCX in line with CG3.
Signed-off-by: NMark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
CC: Andreas Färber <afaerber@suse.de>