Do not use the somewhat mysterious atomic_mb_read/atomic_mb_set,
instead make sure that the operations on QemuEvent are annotated
with the desired acquire and release semantics.

In particular, qemu_event_set wakes up the waiting thread, so it must
be a release from the POV of the waker (compare with qemu_mutex_unlock).
And it actually needs a full barrier, because that's the only thing that
provides something like a "load-release".

Use smp_mb_acquire until we have atomic_load_acquire and
atomic_store_release in atomic.h.
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>

Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>

The output string QEMU with "--version" is very long, it does
not fit into a normal line of a terminal window anymore. By
putting the copyright information on a separate line instead,
the output looks much nicer.
Signed-off-by: NThomas Huth <thuth@redhat.com>
Message-Id: <1475661284-30153-1-git-send-email-thuth@redhat.com>
Reviewed-by: NEric Blake <eblake@redhat.com>
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>

iSER is a new transport layer supported in Libiscsi,
iSER provides a zero-copy RDMA capable interface that can
improve performance.

In order to use the new iSER transport one need to have RDMA supported HW
and to choose iser as the protocol name in Libiscsi URI.

For now iSER memory buffers are pre-allocated and pre-registered,
hence in order to work with iSER from QEMU, one need to enable
MEMLOCK attribute in the VM to be large enough for all iSER buffers and RDMA
resources.
Signed-off-by: NRoy Shterman <roysh@mellanox.com>
Message-Id: <1476000896-18632-3-git-send-email-roysh@mellanox.com>
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>

A new API to deploy zero-copy command submission. The new API takes I/O
vectors list and number of I/O vectors to submit as input parameters
when initiating the command. New API must be used if working with
iSER transport option.
Signed-off-by: NRoy Shterman <roysh@mellanox.com>
Message-Id: <1476000896-18632-2-git-send-email-roysh@mellanox.com>
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>

Otherwise, reads of more than 2GB fail.  Until commit
7bbca9e2, reads of 2^41
bytes succeeded at least theoretically.

In fact, pdiscard ought to receive a 64-bit integer as the
count for the same reason.

Reported by Coverity.

Fixes: 7bbca9e2
Cc: qemu-stable@nongnu.org
Cc: kwolf@redhat.com
Cc: eblake@redhat.com
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>

The changes to run_on_cpu and friends mean that all helpers are passed
the CPUState of vCPU they are running on. The conversion missed the
field in commit e0eeb4a2 which
introduced bugs.
Reported-by: NClaudio Imbrenda <imbrenda@linux.vnet.ibm.com>
Tested-by: NClaudio Imbrenda <imbrenda@linux.vnet.ibm.com>
Signed-off-by: NAlex Bennée <alex.bennee@linaro.org>
Message-Id: <20161010154625.14881-1-alex.bennee@linaro.org>
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>

Linux-user changes, mostly bugfixes and adding support for some
new syscalls and some obscure syscalls as well. Includes some
missed patches from earlier rounds, and dropping unicore32 target.

v2: fix the syslog patch and test build with clang-3.8
v3: drop ustat patch

# gpg: Signature made Fri 21 Oct 2016 13:38:06 BST
# gpg:                using RSA key 0xB44890DEDE3C9BC0
# gpg: Good signature from "Riku Voipio <riku.voipio@iki.fi>"
# gpg:                 aka "Riku Voipio <riku.voipio@linaro.org>"
# Primary key fingerprint: FF82 03C8 C391 98AE 0581  41EF B448 90DE DE3C 9BC0

* remotes/riku/tags/pull-linux-user-20160921: (21 commits)
  linux-user: disable unicore32 linux-user build
  linux-user: added support for pwritev() system call.
  linux-user: added support for preadv() system call.
  linux-user: Fix fadvise64() syscall support for Mips32
  linux-user: Redirect termbits.h for Mips64 to termbits.h for Mips32
  linux-user: Update ioctls definitions for Mips32
  linux-user: Update mips_syscall_args[] array in main.c
  linux-user: Add support for syncfs() syscall
  linux-user: Add support for clock_adjtime() syscall
  linux-user: Fix definition of target_sigevent for 32-bit guests
  linux-user: use libc wrapper instead of direct mremap syscall
  linux-user: Don't use alloca() for epoll_wait's epoll event array
  linux-user: add RTA_PRIORITY in netlink
  linux-user: add kcmp() syscall
  linux-user: sparc64: Use correct target SHMLBA in shmat()
  linux-user: Remove a duplicate item from strace.list
  linux-user: Fix syslog() syscall support
  linux-user: Fix socketcall() syscall support
  linux-user: Fix msgrcv() and msgsnd() syscalls support
  linux-user: Fix mq_open() syscall support
  ...
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

In order to cleanup linux-user, we need support for most relatively
modern syscalls. unicore32 lacks support for syscalls like
epoll_pwait, preventing cleaning up the CONFIG_EPOLL mess.

This patch can be reverted when unicore32 starts either supporting
the syscalls as defined in mainline kernel, or the oldabi interface
gains support for syscalls supported since at kernel 2.6.19 / glibc 2.6

Cc: MPRC <zhangheng@mprc.pku.edu.cn>
Cc: Xuetao Guan <gxt@mprc.pku.edu.cn>
Signed-off-by: NRiku Voipio <riku.voipio@linaro.org>

This system call performs the same task as the writev() system call,
with the exception of having the fourth argument, offset, which
specifes the file offset at which the input operation is to be performed.
Because of this, the pwritev() implementation is based on the writev()
implementation in linux-user mode.

But, since pwritev() is implemented in the kernel as a 5-argument syscall,
5 arguments are needed to be handled as input and passed to the host
syscall.

The pos_l and pos_h argument of the safe_pwritev() are of type unsigned
long, which can be of different sizes on different platforms. The input
arguments are converted to the appropriate host size when passed to
safe_pwritev().
Signed-off-by: NDejan Jovicevic <dejan.jovicevic@rt-rk.com>
Signed-off-by: NRiku Voipio <riku.voipio@linaro.org>

This system call performs the same task as the readv() system call,
with the exception of having the fourth argument, offset, which
specifes the file offset at which the input operation is to be performed.
Because of this, the preadv() implementation is based on the readv()
implementation in linux-user mode.

But, since preadv() is implemented in the kernel as a 5-argument syscall,
5 arguments are needed to be handled as input and passed to the host
syscall.

The pos_l and pos_h argument of the safe_preadv() are of type unsigned
long, which can be of different sizes on different platforms. The input
arguments are converted to the appropriate host size when passed to
safe_preadv().
Signed-off-by: NDejan Jovicevic <dejan.jovicevic@rt-rk.com>
Signed-off-by: NRiku Voipio <riku.voipio@linaro.org>

By looking at the file arch/mips/kernel/scall32-o32.S in Linux
kernel, it can be deduced that, for Mips32 platform, syscall
corresponding to number _NR_fadvise64 as defined in kernel file
arch/mips/include/uapi/asm/unistd.h translates to kernel function
sys_fadvise64_64, and that argument layout for this system call is
as follows:

              0             32 0             32
             +----------------+----------------+
      (arg1) |       fd       |     __pad      | (arg2)
             +----------------+----------------+
      (arg3) |             buffer              | (arg4)
             +----------------+----------------+
      (arg5) |               len               | (arg6)
             +----------------+----------------+
      (arg7) |     advise     |    not used    | (arg8)
             +----------------+----------------+

The same argument layout can be deduced from glibc code, and
relevant commit messages in linux kernel and glibc.

The fix is to change TARGET_NR_fadvise64 to TARGET_NR_fadvise64_64
in Mips32 syscall numbers table. Array mips_syscall_args[] in
linux-user/main.c also already have "fadvise64_64" (and not
"fadvise64") in corresponding place for the syscall number in
question, so no change for linux-user/main.c.

This patch also fixes the failure LTP test posix_fadvise03, if
executed on Qemu-emulated Mips32 platform (user mode).
Signed-off-by: NAleksandar Rikalo <aleksandar.rikalo@imgtec.com>
Signed-off-by: NMiroslav Tisma <miroslav.tisma@imgtec.com>
Signed-off-by: NAleksandar Markovic <aleksandar.markovic@imgtec.com>
Signed-off-by: NRiku Voipio <riku.voipio@linaro.org>

linux-user/mips64/termbits.h and linux-user/mips/termbits.h
originate from the same files in Linux kernel. There is no plan
to split original headers in Linux kernel into Mips32 and Mips64
versions any time soon. Therefore, it is better not to have
separate Mips32 and Mips64 variants in Qemu.

This patch makes these two files effectively the same, allowing the
mainenance by changing only a single file. (This is already done in
the same fashion for some other headers in same directories.)
Signed-off-by: NAleksandar Markovic <aleksandar.markovic@imgtec.com>
Signed-off-by: NRiku Voipio <riku.voipio@linaro.org>

Update linux-user/mips/termbits.h with ioctl definitions from kernel
file arch/mips/include/uapi/asm/ioctls.h.
Signed-off-by: NAleksandar Markovic <aleksandar.markovic@imgtec.com>
Signed-off-by: NRiku Voipio <riku.voipio@linaro.org>

Array mips_syscall_args[] determines number of arguments for each
syscall on Mips32. It wasn't updated with newer syscalls. Also,
preadv and pwritev have 5 arguments, not 6.
Signed-off-by: NAleksandar Markovic <aleksandar.markovic@imgtec.com>
Signed-off-by: NRiku Voipio <riku.voipio@linaro.org>

This patch implements Qemu user mode syncfs() syscall support. Syscall
syncfs() syncs the filesystem containing file determined by the open
file descriptor passed as the argument to syncfs().

The implementation consists of a straightforward invocation of host's
syncfs(). Configure and strace support is included as well.
Signed-off-by: NAleksandar Markovic <aleksandar.markovic@imgtec.com>
Signed-off-by: NRiku Voipio <riku.voipio@linaro.org>

This patch implements Qemu user mode clock_adjtime() syscall support.

The implementation is based on invocation of host's clock_adjtime().
Signed-off-by: NAleksandar Rikalo <aleksandar.rikalo@imgtec.com>
Signed-off-by: NAleksandar Markovic <aleksandar.markovic@imgtec.com>
Signed-off-by: NRiku Voipio <riku.voipio@linaro.org>

The sigevent structure includes a union with some fields which
are pointers. For the QEMU target_sigevent structure we must
represent these as abi_ulongs, not host function pointers.

This error was causing the compiler to believe it should 8-align
the _sigev_un union on a 64-bit host, which meant that the
code in target_to_host_sigevent() was looking at the wrong
offset to find the _tid field, and timer_create() would
spuriously fail with EINVAL.

This fixes the final loose end noted in LP:1042388.

While we're editing the structure, switch the 'int32_t' fields
to 'abi_int'; this will only matter for guests with non-standard
integer alignment like m68k.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NRiku Voipio <riku.voipio@linaro.org>

This commit essentially reverts commit
3af72a4d, which has replaced
five-argument calls to mremap() by direct mremap syscalls for
compatibility with glibc older than version 2.4.

The direct syscall was buggy for 64bit targets on 32bit hosts
because of the default integer type promotions. Since glibc-2.4
is now a decade old, we can remove this workaround.
Signed-off-by: NFelix Janda <felix.janda@posteo.de>
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NRiku Voipio <riku.voipio@linaro.org>

The epoll event array which epoll_wait() allocates has a size
determined by the guest which could potentially be quite large.
Use g_try_new() rather than alloca() so that we can fail more
cleanly if the guest hands us an oversize value. (ENOMEM is
not a documented return value for epoll_wait() but in practice
some kernel configurations can return it -- see for instance
sys_oabi_epoll_wait() on ARM.)

This rearrangement includes fixing a bug where we were
incorrectly passing a negative length to unlock_user() in
the error-exit codepath.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NRiku Voipio <riku.voipio@linaro.org>

Used by fedora21 on ppc64 in the network initialization
Signed-off-by: NLaurent Vivier <laurent@vivier.eu>
Signed-off-by: NRiku Voipio <riku.voipio@linaro.org>

Signed-off-by: NLaurent Vivier <laurent@vivier.eu>
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NRiku Voipio <riku.voipio@linaro.org>

In commit 40df8c0c0722 support was added for target-specific
handling of SHMLBA. Unfortunately the sparc64-specific part
of the change got lost somewhere between the patch being
posted to the list and going into master:
 http://patchwork.ozlabs.org/patch/646980/
 http://patchwork.ozlabs.org/patch/673339/

Add the accidentally-dropped code.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NRiku Voipio <riku.voipio@linaro.org>

There is a duplicate item in strace.list. It is benign, but it
shouldn't be there, since it may lead to confusion and even bugs
in the future. It is the only duplicate in strace.list. This
patch removes it.
Signed-off-by: NAleksandar Markovic <aleksandar.markovic@imgtec.com>
Signed-off-by: NRiku Voipio <riku.voipio@linaro.org>

There are currently several problems related to syslog() support.

For example, if the second argument "bufp" of target syslog() syscall
is NULL, the current implementation always returns error code EFAULT.
However, NULL is a perfectly valid value for the second argument for
many use cases of this syscall. This is, for example, visible from
this excerpt of man page for syslog(2):

> EINVAL Bad arguments (e.g., bad type; or for type 2, 3, or 4, buf is
>        NULL, or len is less than zero; or for type 8, the level is
>        outside the range 1 to 8).

Moreover, the argument "bufp" is ignored for all cases of values of the
first argument, except 2, 3 and 4. This means that for such cases
(the first argument is not 2, 3 or 4), there is no need to pass "buf"
between host and target, and it can be set to NULL while calling host's
syslog(), without loss of emulation accuracy.

Note also that if "bufp" is NULL and the first argument is 2, 3 or 4, the
correct returned error code is EINVAL, not EFAULT.

All these details are reflected in this patch.

"#ifdef TARGET_NR_syslog" is also proprerly inserted when needed.

Support for Qemu's "-strace" switch for syslog() syscall is included too.

LTP tests syslog11 and syslog12 pass with this patch (while fail without
it), on any platform.

Changes to original patch by Riku Voipio:

 fixed error paths in TARGET_SYSLOG_ACTION_READ_ALL to match

http://lxr.free-electrons.com/source/kernel/printk/printk.c?v=4.7#L1335

Should fix also the build error in:

https://lists.gnu.org/archive/html/qemu-devel/2016-10/msg03721.htmlSigned-off-by: NAleksandar Markovic <aleksandar.markovic@imgtec.com>
Signed-off-by: NRiku Voipio <riku.voipio@linaro.org>

Since not all Linux host platforms support socketcall() (most notably
Intel), do_socketcall() function in Qemu's syscalls.c is implemented to
mirror the corespondant implementation of socketcall() in Linux kernel,
and to utilise individual socket operations that are supported on all
Linux platforms. (see kernel source file net/socket.c, definition of
socketcall).

However, error codes produced by Qemu implementation are wrong for the
cases of invalid values of the first argument. Also, naming of constants
is not consistent with kernel one, and not consistant with Qemu convention
of prefixing such constants with "TARGET_". This patch in that light
brings do_socketcall() closer to its kernel counterpart, and in that way
fixes the errors and yields more consisrtent Qemu code.

There were also three missing cases (among 20) for strace support for
socketcall(). The array that contains pointers for appropriate printing
functions is updated with 3 elements, however pointers to functions are
left NULL, and its implementation is left for future.

Also, this patch fixes failure of LTP test socketcall02, if executed on some
Qemu emulated sywstems (uer mode).
Signed-off-by: NAleksandar Markovic <aleksandar.markovic@imgtec.com>
Signed-off-by: NRiku Voipio <riku.voipio@linaro.org>

If syscalls msgrcv() and msgsnd() fail, they return E2BIG, EACCES,
EAGAIN, EFAULT, EIDRM, EINTR, EINVAL, ENOMEM, or ENOMSG.

By examining negative scenarios of these syscalls for Mips, it was
established that ENOMSG does not have the same value accross all
platforms, but it is nevertheless not included for conversion in
the correspondant conversion table defined in linux-user/syscall.c.
This is certainly a bug, since it leads to the incorrect emulation
of msgrcv() and msgsnd() for scenarios involving ENOMSG.

This patch fixes this by extending the conversion table to include
ENOMSG.

Also, LTP test msgrcv04 will be fixed for some platforms.
Signed-off-by: NAleksandar Markovic <aleksandar.markovic@imgtec.com>
Reviewed-by: NLaurent Vivier <laurent@vivier.eu>
Signed-off-by: NRiku Voipio <riku.voipio@linaro.org>

Conversion of file creation flags (O_CREAT, ...) from target to host
was missing.

Also, this patch implements better error handling.
Signed-off-by: NAleksandar Markovic <aleksandar.markovic@imgtec.com>
Signed-off-by: NRiku Voipio <riku.voipio@linaro.org>

This patch implements Qemu user mode adjtimex() syscall support.

Syscall adjtimex() reads and optionally sets parameters for a clock
adjustment algorithm used in network synchonization or similar scenarios.

Its declaration is:

int adjtimex(struct timex *buf);

The correspondent source code in the Linux kernel is at kernel/time.c,
line 206.

The Qemu implementation is based on invocation of host's adjtimex(), and
its key part is in the "TARGET_NR_adjtimex" case segment of the the main
switch statement of the function do_syscall(), in linux-user/syscalls.c. All
necessary conversions of the data structures from target to host and from
host to target are covered. Two new functions, target_to_host_timex() and
host_to_target_timex(), are provided for the purpose of such conversions.
For that purpose, the support for related structure "timex" had tp be added
to the file linux-user/syscall_defs.h, based on its definition in Linux
kernel. Also, the relevant support for "-strace" Qemu option is included
in files linux-user/strace.c and linux-user/strace.list.

This patch also fixes failures of LTP tests adjtimex01 and adjtimex02, if
executed in Qemu user mode.
Signed-off-by: NAleksandar Rikalo <aleksandar.rikalo@imgtec.com>
Signed-off-by: NAleksandar Markovic <aleksandar.markovic@imgtec.com>
Signed-off-by: NRiku Voipio <riku.voipio@linaro.org>

Merge qcrypto 2016/10/20 v1

# gpg: Signature made Thu 20 Oct 2016 12:58:41 BST
# gpg:                using RSA key 0xBE86EBB415104FDF
# gpg: Good signature from "Daniel P. Berrange <dan@berrange.com>"
# gpg:                 aka "Daniel P. Berrange <berrange@redhat.com>"
# Primary key fingerprint: DAF3 A6FD B26B 6291 2D0E  8E3F BE86 EBB4 1510 4FDF

* remotes/berrange/tags/pull-qcrypto-2016-10-20-1:
  crypto: fix initialization of gcrypt threading
  crypto: fix initialization of crypto in tests
  qtest: fix make check complaint in crypto module
  crypto: add mode check in qcrypto_cipher_new() for cipher-builtin
  crypto: add CTR mode support
  crypto: extend mode as a parameter in qcrypto_cipher_supports()
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

The gcrypt threads implementation must be set before calling
any other gcrypt APIs, especially gcry_check_version(),
since that triggers initialization of the random pool. After
that is initialized, changes to the threads impl won't be
honoured by the random pool code. This means that gcrypt
will think thread locking is needed and so try to acquire
the random pool mutex, but this is NULL as no threads impl
was set originally. This results in a crash in the random
pool code.

For the same reasons, we must set the gcrypt threads impl
before calling gnutls_init, since that will also trigger
gcry_check_version
Reviewed-by: NEric Blake <eblake@redhat.com>
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

The test-io-channel-tls test was missing a call to qcrypto_init
and test-crypto-hash was initializing it multiple times,
Reviewed-by: NEric Blake <eblake@redhat.com>
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

  CC    tests/test-crypto-tlscredsx509.o
  CC    tests/crypto-tls-x509-helpers.o
  CC    tests/pkix_asn1_tab.o
tests/pkix_asn1_tab.c:7:22: warning: libtasn1.h: No such file or directory
tests/pkix_asn1_tab.c:9: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘pkix_asn1_tab’
make: *** [tests/pkix_asn1_tab.o] Error 1
Signed-off-by: NGonglei <arei.gonglei@huawei.com>
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

Signed-off-by: NGonglei <arei.gonglei@huawei.com>
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

Introduce CTR mode support for the cipher APIs.
CTR mode uses a counter rather than a traditional IV.
The counter has additional properties, including a nonce
and initial counter block. We reuse the ctx->iv as
the counter for conveniences.

Both libgcrypt and nettle are support CTR mode, the
cipher-builtin doesn't support yet.
Signed-off-by: NGonglei <arei.gonglei@huawei.com>
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

It can't guarantee all cipher modes are supported
if one cipher algorithm is supported by a backend.
Let's extend qcrypto_cipher_supports() to take both
the algorithm and mode as parameters.
Signed-off-by: NGonglei <arei.gonglei@huawei.com>
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

VFIO updates 2016-10-17

 - Convert to realize & improve error reporting (Eric Auger)
 - RTL quirk bug fix (Thorsten Kohfeldt)
 - Skip duplicate pre/post reset (Cao jin)

# gpg: Signature made Mon 17 Oct 2016 20:42:44 BST
# gpg:                using RSA key 0x239B9B6E3BB08B22
# gpg: Good signature from "Alex Williamson <alex.williamson@redhat.com>"
# gpg:                 aka "Alex Williamson <alex@shazbot.org>"
# gpg:                 aka "Alex Williamson <alwillia@redhat.com>"
# gpg:                 aka "Alex Williamson <alex.l.williamson@gmail.com>"
# Primary key fingerprint: 42F6 C04E 540B D1A9 9E7B  8A90 239B 9B6E 3BB0 8B22

* remotes/awilliam/tags/vfio-updates-20161017.0:
  vfio: fix duplicate function call
  vfio/pci: Fix vfio_rtl8168_quirk_data_read address offset
  vfio/pci: Handle host oversight
  vfio/pci: Remove vfio_populate_device returned value
  vfio/pci: Remove vfio_msix_early_setup returned value
  vfio/pci: Conversion to realize
  vfio/platform: Pass an error object to vfio_base_device_init
  vfio/platform: fix a wrong returned value in vfio_populate_device
  vfio/platform: Pass an error object to vfio_populate_device
  vfio: Pass an error object to vfio_get_device
  vfio: Pass an error object to vfio_get_group
  vfio: Pass an Error object to vfio_connect_container
  vfio/pci: Pass an error object to vfio_pci_igd_opregion_init
  vfio/pci: Pass an error object to vfio_add_capabilities
  vfio/pci: Pass an error object to vfio_intx_enable
  vfio/pci: Pass an error object to vfio_msix_early_setup
  vfio/pci: Pass an error object to vfio_populate_device
  vfio/pci: Pass an error object to vfio_populate_vga
  vfio/pci: Use local error object in vfio_initfn
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

machine + memory backend queue, 2016-10-17

# gpg: Signature made Mon 17 Oct 2016 18:54:57 BST
# gpg:                using RSA key 0x2807936F984DC5A6
# gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>"
# Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF  D1AA 2807 936F 984D C5A6

* remotes/ehabkost/tags/machine-pull-request:
  hostmem-file: Register TYPE_MEMORY_BACKEND_FILE properties as class properties
  hostmem: Register TYPE_MEMORY_BACKEND properties as class properties
  pc: Register TYPE_PC_MACHINE properties as class properties
  machine: Register TYPE_MACHINE properties as class properties
  machine: Fix replacement of '_' by '-' in machine property names
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

x86 queue, 2016-10-17

# gpg: Signature made Mon 17 Oct 2016 18:51:07 BST
# gpg:                using RSA key 0x2807936F984DC5A6
# gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>"
# Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF  D1AA 2807 936F 984D C5A6

* remotes/ehabkost/tags/x86-pull-request: (21 commits)
  target-i386: Don't use cpu->migratable when filtering features
  target-i386: Return runnability information on query-cpu-definitions
  target-i386: x86_cpu_load_features() function
  target-i386: Unset cannot_destroy_with_object_finalize_yet
  target-i386/kvm: cache the return value of kvm_enable_x2apic()
  intel_iommu: reject broken EIM
  intel_iommu: add OnOffAuto intr_eim as "eim" property
  intel_iommu: redo configuraton check in realize
  intel_iommu: pass whole remapped addresses to apic
  apic: add send_msi() to APICCommonClass
  apic: add global apic_get_class()
  target-i386: Move warning code outside x86_cpu_filter_features()
  qmp: Add runnability information to query-cpu-definitions
  target-i386: xsave: Add FP and SSE bits to x86_ext_save_areas
  target-i386: Register properties for feature aliases manually
  target-i386: Remove underscores from feat_names arrays
  target-i386: Make plus_features/minus_features QOM-based
  target-i386: Register aliases for feature names with underscores
  target-i386: Disable VME by default with TCG
  target-i386: List CPU models using subclass list
  ...
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

target-arm:
 * target-arm: kvm: use AddressSpace-specific listener
 * aspeed: add SMC controllers
 * hw/arm/boot: allow using a command line specified dtb without a kernel
 * hw/dma/pl080: Fix bad bit mask
 * hw/intc/arm_gic_kvm: Fix build on aarch64 with some compilers
 * hw/arm/virt: fix ACPI tables for ITS
 * tests: add a m25p80 test
 * tests: cleanup ptimer-test
 * pxa2xx: Auto-assign name for i2c bus in i2c_init_bus
 * target-arm: handle tagged addresses in A64 code
 * target-arm: Fix masking of PC lower bits when doing exception returns
 * target-arm: Implement dummy MDCCINT_EL1
 * target-arm: Add trace events for the generic timers
 * hw/intc/arm_gicv3: Fix ICC register tracepoints
 * hw/char/pl011: Add trace events

# gpg: Signature made Mon 17 Oct 2016 19:39:42 BST
# gpg:                using RSA key 0x3C2525ED14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>"
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>"
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* remotes/pmaydell/tags/pull-target-arm-20161017: (25 commits)
  hw/char/pl011: Add trace events
  hw/intc/arm_gicv3: Fix ICC register tracepoints
  target-arm: Add trace events for the generic timers
  target-arm: Implement dummy MDCCINT_EL1
  Fix masking of PC lower bits when doing exception returns
  target-arm: Comments added to identify cases in a switch
  target-arm: Code changes to implement overwrite of tag field on PC load
  target-arm: Infrastucture changes to enable handling of tagged address loading into PC
  pxa2xx: Auto-assign name for i2c bus in i2c_init_bus.
  tests: cleanup ptimer-test
  tests: add a m25p80 test
  hw/arm/virt: no ITS on older machine types
  hw/arm/virt-acpi-build: fix MADT generation
  hw/intc/arm_gic_kvm: Fix build on aarch64
  hw/dma/pl080: Fix bad bit mask (PL080_CONF_M1 | PL080_CONF_M1)
  hw/arm/boot: allow using a command line specified dtb without a kernel
  aspeed: add support for the SMC segment registers
  aspeed: create mapping regions for the maximum number of slaves
  aspeed: add support for the AST2500 SoC SMC controllers
  aspeed: extend the number of host SPI controllers
  ...
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>