Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NRichard Henderson <richard.henderson@linaro.org>
Message-id: 20180516223007.10256-26-richard.henderson@linaro.org
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NRichard Henderson <richard.henderson@linaro.org>
Message-id: 20180516223007.10256-25-richard.henderson@linaro.org
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NRichard Henderson <richard.henderson@linaro.org>
Message-id: 20180516223007.10256-24-richard.henderson@linaro.org
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NRichard Henderson <richard.henderson@linaro.org>
Message-id: 20180516223007.10256-23-richard.henderson@linaro.org
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NRichard Henderson <richard.henderson@linaro.org>
Message-id: 20180516223007.10256-22-richard.henderson@linaro.org
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NRichard Henderson <richard.henderson@linaro.org>
Message-id: 20180516223007.10256-21-richard.henderson@linaro.org
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NRichard Henderson <richard.henderson@linaro.org>
Message-id: 20180516223007.10256-20-richard.henderson@linaro.org
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NRichard Henderson <richard.henderson@linaro.org>
Message-id: 20180516223007.10256-19-richard.henderson@linaro.org
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NRichard Henderson <richard.henderson@linaro.org>
Message-id: 20180516223007.10256-18-richard.henderson@linaro.org
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NRichard Henderson <richard.henderson@linaro.org>
Message-id: 20180516223007.10256-17-richard.henderson@linaro.org
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NRichard Henderson <richard.henderson@linaro.org>
Message-id: 20180516223007.10256-16-richard.henderson@linaro.org
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NRichard Henderson <richard.henderson@linaro.org>
Message-id: 20180516223007.10256-15-richard.henderson@linaro.org
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NRichard Henderson <richard.henderson@linaro.org>
Message-id: 20180516223007.10256-14-richard.henderson@linaro.org
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NRichard Henderson <richard.henderson@linaro.org>
Message-id: 20180516223007.10256-13-richard.henderson@linaro.org
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NRichard Henderson <richard.henderson@linaro.org>
Message-id: 20180516223007.10256-12-richard.henderson@linaro.org
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NRichard Henderson <richard.henderson@linaro.org>
Message-id: 20180516223007.10256-11-richard.henderson@linaro.org
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Excepting MOVPRFX, which isn't a reduction.  Presumably it is
placed within the group because of its encoding.
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NRichard Henderson <richard.henderson@linaro.org>
Message-id: 20180516223007.10256-10-richard.henderson@linaro.org
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Signed-off-by: NRichard Henderson <richard.henderson@linaro.org>
Message-id: 20180516223007.10256-9-richard.henderson@linaro.org
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Signed-off-by: NRichard Henderson <richard.henderson@linaro.org>
Message-id: 20180516223007.10256-8-richard.henderson@linaro.org
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NRichard Henderson <richard.henderson@linaro.org>
Message-id: 20180516223007.10256-7-richard.henderson@linaro.org
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NRichard Henderson <richard.henderson@linaro.org>
Message-id: 20180516223007.10256-6-richard.henderson@linaro.org
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Signed-off-by: NRichard Henderson <richard.henderson@linaro.org>
Message-id: 20180516223007.10256-5-richard.henderson@linaro.org
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

These were the instructions that were stubbed out when
introducing the decode skeleton.
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NRichard Henderson <richard.henderson@linaro.org>
Message-id: 20180516223007.10256-4-richard.henderson@linaro.org
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Including only 4, as-yet unimplemented, instruction patterns
so that the whole thing compiles.
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NRichard Henderson <richard.henderson@linaro.org>
Message-id: 20180516223007.10256-3-richard.henderson@linaro.org
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Move some stuff that will be common to both translate-a64.c
and translate-sve.c.
Reviewed-by: NAlex Bennée <alex.bennee@linaro.org>
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NRichard Henderson <richard.henderson@linaro.org>
Message-id: 20180516223007.10256-2-richard.henderson@linaro.org
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Coverity points out that this can overflow if n > 31,
because it's only doing 32-bit arithmetic. Let's use 1ULL instead
of 1. Also the formulae used to compute n can be replaced by
the level_shift() macro.
Reported-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NEric Auger <eric.auger@redhat.com>
Reviewed-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 1526493784-25328-3-git-send-email-eric.auger@redhat.com
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Coverity complains about use of uninitialized Evt struct.
The EVT_SET_TYPE and similar setters use deposit32() on fields
in the struct, so they read the uninitialized existing values.
In cases where we don't set all the fields in the event struct
we'll end up leaking random uninitialized data from QEMU's
stack into the guest.

Initializing the struct with "Evt evt = {};" ought to satisfy
Coverity and fix the data leak.
Signed-off-by: NEric Auger <eric.auger@redhat.com>
Reported-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 1526493784-25328-2-git-send-email-eric.auger@redhat.com
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

The ZynqMP contains two instances of a generic DMA, the GDMA, located in the
FPD (full power domain), and the ADMA, located in LPD (low power domain).  This
patch adds these two DMAs to the ZynqMP board.
Signed-off-by: NFrancisco Iglesias <frasse.iglesias@gmail.com>
Reviewed-by: NAlistair Francis <alistair.francis@wdc.com>
Reviewed-by: NEdgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 20180503214201.29082-3-frasse.iglesias@gmail.com
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Add a model of the generic DMA found on Xilinx ZynqMP.
Signed-off-by: NFrancisco Iglesias <frasse.iglesias@gmail.com>
Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: NEdgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 20180503214201.29082-2-frasse.iglesias@gmail.com
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Generate an XML description for the cp-regs.
Register these regs with the gdb_register_coprocessor().
Add arm_gdb_get_sysreg() to use it as a callback to read those regs.
Add a dummy arm_gdb_set_sysreg().
Signed-off-by: NAbdallah Bouassida <abdallah.bouassida@lauterbach.com>
Tested-by: NAlex Bennée <alex.bennee@linaro.org>
Message-id: 1524153386-3550-4-git-send-email-abdallah.bouassida@lauterbach.com
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

This is a preparation for the coming feature of creating dynamically an XML
description for the ARM sysregs.
Add "_S" suffix to the secure version of sysregs that have both S and NS views
Replace (S) and (NS) by _S and _NS for the register that are manually defined,
so all the registers follow the same convention.
Signed-off-by: NAbdallah Bouassida <abdallah.bouassida@lauterbach.com>
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NAlex Bennée <alex.bennee@linaro.org>
Tested-by: NAlex Bennée <alex.bennee@linaro.org>
Message-id: 1524153386-3550-3-git-send-email-abdallah.bouassida@lauterbach.com
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

This is a preparation for the coming feature of creating dynamically an XML
description for the ARM sysregs.
A register has ARM_CP_NO_GDB enabled will not be shown in the dynamic XML.
This bit is enabled automatically when creating CP_ANY wildcard aliases.
This bit could be enabled manually for any register we want to remove from the
dynamic XML description.
Signed-off-by: NAbdallah Bouassida <abdallah.bouassida@lauterbach.com>
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NAlex Bennée <alex.bennee@linaro.org>
Tested-by: NAlex Bennée <alex.bennee@linaro.org>
Message-id: 1524153386-3550-2-git-send-email-abdallah.bouassida@lauterbach.com
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Docker and block patches

Two fairly small fixes.

# gpg: Signature made Fri 18 May 2018 10:17:06 BST
# gpg:                using RSA key CA35624C6A9171C6
# gpg: Good signature from "Fam Zheng <famz@redhat.com>"
# Primary key fingerprint: 5003 7CB7 9706 0F76 F021  AD56 CA35 624C 6A91 71C6

* remotes/famz/tags/docker-and-block-pull-request:
  iothread: fix epollfd leak in the process of delIOThread
  docker: Fix trivial typo
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

usb: two smartcard reader fixes.

# gpg: Signature made Fri 18 May 2018 08:50:01 BST
# gpg:                using RSA key 4CB6D8EED3E87138
# 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>"
# Primary key fingerprint: A032 8CFF B93A 17A7 9901  FE7D 4CB6 D8EE D3E8 7138

* remotes/kraxel/tags/usb-20180518-pull-request:
  hw/usb/dev-smartcard-reader: Handle 64 B USB packets
  ccid-card-passthru: fix regression in realize()
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

ui: bugfixes, move x11 dependency to modules.

# gpg: Signature made Fri 18 May 2018 08:40:41 BST
# gpg:                using RSA key 4CB6D8EED3E87138
# 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>"
# Primary key fingerprint: A032 8CFF B93A 17A7 9901  FE7D 4CB6 D8EE D3E8 7138

* remotes/kraxel/tags/ui-20180518-pull-request:
  sdl: Move use of surface pointer below check for whether it is NULL
  ui: add x_keymap.o to modules
  console: Avoid segfault in screendump
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Roundup of softfloat patches

# gpg: Signature made Thu 17 May 2018 23:44:04 BST
# gpg:                using RSA key 64DF38E8AF7E215F
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>"
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A  05C0 64DF 38E8 AF7E 215F

* remotes/rth/tags/pull-fpu-20180517: (28 commits)
  fpu/softfloat: Define floatN_silence_nan in terms of parts_silence_nan
  fpu/softfloat: Clean up parts_default_nan
  fpu/softfloat: Define floatN_default_nan in terms of parts_default_nan
  fpu/softfloat: Pass FloatClass to pickNaNMulAdd
  fpu/softfloat: Pass FloatClass to pickNaN
  fpu/softfloat: Make is_nan et al available to softfloat-specialize.h
  fpu/softfloat: Specialize on snan_bit_is_one
  fpu/softfloat: Remove floatX_maybe_silence_nan
  fpu/softfloat: Use float*_silence_nan in propagateFloat*NaN
  target/s390x: Remove floatX_maybe_silence_nan from conversions
  target/riscv: Remove floatX_maybe_silence_nan from conversions
  target/mips: Remove floatX_maybe_silence_nan from conversions
  target/m68k: Use floatX_silence_nan when we have already checked for SNaN
  target/hppa: Remove floatX_maybe_silence_nan from conversions
  target/arm: Remove floatX_maybe_silence_nan from conversions
  target/arm: Use floatX_silence_nan when we have already checked for SNaN
  fpu/softfloat: re-factor float to float conversions
  fpu/softfloat: Partial support for ARM Alternative half-precision
  target/arm: squash FZ16 behaviour for conversions
  target/arm: convert conversion helpers to fpst/ahp_flag
  ...
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

When we call addIOThread, the epollfd created in aio_context_setup,
but not close it in the process of delIOThread, so the epollfd will leak.

Reorder the code in aio_epoll_disable and reuse it.
Signed-off-by: NJie Wang <wangjie88@huawei.com>
Message-Id: <1526517763-11108-1-git-send-email-wangjie88@huawei.com>
Reviewed-by: NFam Zheng <famz@redhat.com>
Reviewed-by: NPeter Xu <peterx@redhat.com>
[Mention change to aio_epoll_disable in commit message. - Fam]
Signed-off-by: NFam Zheng <famz@redhat.com>

Signed-off-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20180508144358.13530-1-f4bug@amsat.org>
Reviewed-by: NLaurent Vivier <laurent@vivier.eu>
Signed-off-by: NFam Zheng <famz@redhat.com>

The current code was not correctly handling 64 B (Max USB 1.1 payload size)
packets and therefore preventing some of the messages from smart card to
pass through to the guest.

If the smart card in host responded with 34 B of data in APDU layer, the
CCID headers added up to 64 B. The packet was send, but not correctly
committed per USB specification (8.5.3.2  Variable-length Data Stage):

>   When all of the data structure is returned to the host, the function
> should indicate that the Data stage is ended by returning a packet
> that is shorter than the MaxPacketSize for the pipe.  If the data
> structure is an exact multiple of wMaxPacketSize for the pipe, the
> function will return a zero-length packet to indicate the end of the
> Data stage.

This lead the guest applications to timeout while waiting for the rest
of data (the emulation layer is answering with NAK until the timeout).

This patch is checking the current maximum packet size and if the
payload of this size is detected, the message buffer is not yet released.
With the next call, the empty buffer is sent and the message buffer
is finally released.
Signed-off-by: NJakub Jelen <jjelen@redhat.com>
Message-id: 20180516115544.3897-2-jjelen@redhat.com
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

Since cc847bfd, CCID card-passthru
fails to intialize, because it changed a debug line to an error,
probably by mistake. Change it back to a DPRINTF debug.

(solves Boxes creating VM with smartcard passthru failing to start)
Signed-off-by: NMarc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20180515153039.27514-1-marcandre.lureau@redhat.com
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>