Cc: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20190417190641.26814-7-armbru@redhat.com>

Cc: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
Message-Id: <20190417190641.26814-6-armbru@redhat.com>

Cc: Paul Burton <pburton@wavecomp.com>
Cc: Aleksandar Rikalo <arikalo@wavecomp.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190417190641.26814-5-armbru@redhat.com>

load_fit() reports errors with error_printf() instead of
error_report().  Worse, it even reports errors it actually recovers
from, in fit_cfg_compatible() and fit_load_fdt().  Messed up in
initial commit 51b58561.

Convert the helper functions for load_fit() to Error.  Make sure each
failure path sets an error.

Fix fit_cfg_compatible() and fit_load_fdt() not to report errors they
actually recover from.

Convert load_fit() to error_report().

Cc: Paul Burton <pburton@wavecomp.com>
Cc: Aleksandar Rikalo <arikalo@wavecomp.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190417190641.26814-4-armbru@redhat.com>

Callbacks ssh_co_readv(), ssh_co_writev(), ssh_co_flush() report
errors to the user with error_printf().  They shouldn't, it's their
caller's job.  Replace by a suitable trace point.  While there, drop
the unreachable !s->sftp case.

Perhaps we should convert this part of the block driver interface to
Error, so block drivers can pass more detail to their callers.  Not
today.

Cc: "Richard W.M. Jones" <rjones@redhat.com>
Cc: Kevin Wolf <kwolf@redhat.com>
Cc: Max Reitz <mreitz@redhat.com>
Cc: qemu-block@nongnu.org
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190417190641.26814-3-armbru@redhat.com>

error_exit() uses low-level error_printf() to report errors.
Modernize it to use error_vreport().

Cc: Kevin Wolf <kwolf@redhat.com>
Cc: Max Reitz <mreitz@redhat.com>
Cc: qemu-block@nongnu.org
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190417190641.26814-2-armbru@redhat.com>

It would be nice to have Error object not freed away when debugging a
coredump.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20190415142519.73060-1-vsementsov@virtuozzo.com>
[error_printf_unless_qmp() replaced by error_printf()]
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>

Before the from qerror_report() to error_setg(), hints looked like
this:

    qerror_report(QERR_MACRO, ... arguments ...);
    error_printf_unless_qmp(... hint ...);

error_printf_unless_qmp() made perfect sense: it printed exactly when
qerror_report() did.

After the conversion to error_setg():

    error_setg(errp, QERR_MACRO, ... arguments ...);
    error_printf_unless_qmp(... hint ...);

The "unless QMP part" still made some sense; in QMP context, the
caller generally uses the error as QMP response instead of printing
it.

However, everything else is wrong.  If the caller handles the error,
the hint gets printed anyway (unless QMP).  If the caller reports the
error, the hint gets printed *before* the report (unless QMP) or not
at all (if QMP).

Commit 50b7b000 fixed this by making hints a member of Error.  It
kept printing hints with error_printf_unless_qmp():

     void error_report_err(Error *err)
     {
	 error_report("%s", error_get_pretty(err));
    +    if (err->hint) {
    +        error_printf_unless_qmp("%s\n", err->hint->str);
    +    }
	 error_free(err);
     }

This is wrong.  We should (and now can) print the hint exactly when we
print the error.

The mistake has since been copied to warn_report_err() in commit
e43ead1d.

Fix both to use error_printf().

Reported-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Cc: Eric Blake <eblake@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20190416153850.5186-1-armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
[Commit message tweaked]

This commit adds a error_init() helper which calls
g_log_set_default_handler() so that glib logs (g_log, g_warning, ...)
are handled similarly to other QEMU logs. This means they will get a
timestamp if timestamps are enabled, and they will go through the
HMP monitor if one is configured.

This commit also adds a call to error_init() to the binaries
installed by QEMU. Since error_init() also calls error_set_progname(),
this means that *-linux-user, *-bsd-user and qemu-pr-helper messages
output with error_report, info_report, ... will slightly change: they
will be prefixed by the binary name.

glib debug messages are enabled through G_MESSAGES_DEBUG similarly to
the glib default log handler.

At the moment, this change will mostly impact SPICE logging if your
spice version is >= 0.14.1. With older spice versions, this is not going
to work as expected, but will not have any ill effect, so this call is
not conditional on the SPICE version.

Signed-off-by: Christophe Fergeau <cfergeau@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20190131164614.19209-3-cfergeau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>

qemu-io reimplements itself what
error_get_progname()/error_set_progname() already does.
This commit switches it to use this API from qemu-error.h

Signed-off-by: Christophe Fergeau <cfergeau@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20190131164614.19209-2-cfergeau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

The ObjectInfo struct has a variable length array containing the UTF-16
encoded filename. The number of characters of trailing data is given by
the 'length' field in the struct and this must be validated against the
size of the data packet received from the guest.

Since the data is UTF-16, we must convert the byte count we have to a
character count before validating. This must take care to truncate if
a malicious guest sent an odd number of bytes.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Bandan Das <bsd@redhat.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

Block layer patches:

- qcow2: Fix potential corruption for preallocated resize with external data file

# gpg: Signature made Tue 16 Apr 2019 15:23:35 BST
# gpg:                using RSA key 7F09B272C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" [full]
# Primary key fingerprint: DC3D EB15 9A9A F95D 3D74  56FE 7F09 B272 C88F 2FD6

* remotes/kevin/tags/for-upstream:
  qcow2: Fix preallocation bdrv_pwrite to wrong file

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

With an external data file, preallocate_co() must write the final byte
to the external data file, not to the qcow2 image file.

This is harmless for preallocation of newly created images (only the
qcow2 file size is increased to the virtual disk size while it should be
much smaller), but with preallocated resize, it could in theory cause
visible corruption if the metadata of the image is larger than the data
(e.g. lots of bitmaps).

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>

Commit 767abe7f ("chardev: forbid 'wait' option with client sockets")
is a bit too strict. Current libvirt always set wait=false, and will
thus fail to add client chardev.

Make the code more permissive, allowing wait=false with client socket
chardevs. Deprecate usage of 'wait' with client sockets.

Fixes: 767abe7f
Cc: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-id: 20190415163337.2795-1-marcandre.lureau@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

Slirp updates

Dr. David Alan Gilbert (1):
  slirp: Gcc 9 -O3 fix

# gpg: Signature made Mon 15 Apr 2019 19:05:39 BST
# gpg:                using RSA key E61DBB15D4172BDEC97E92D9DB550E89F0FA54F3
# gpg: Good signature from "Samuel Thibault <samuel.thibault@aquilenet.fr>" [unknown]
# gpg:                 aka "Samuel Thibault <sthibault@debian.org>" [marginal]
# gpg:                 aka "Samuel Thibault <samuel.thibault@gnu.org>" [unknown]
# gpg:                 aka "Samuel Thibault <samuel.thibault@inria.fr>" [marginal]
# gpg:                 aka "Samuel Thibault <samuel.thibault@labri.fr>" [marginal]
# gpg:                 aka "Samuel Thibault <samuel.thibault@ens-lyon.org>" [marginal]
# gpg:                 aka "Samuel Thibault <samuel.thibault@u-bordeaux.fr>" [unknown]
# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg:          It is not certain that the signature belongs to the owner.
# Primary key fingerprint: 900C B024 B679 31D4 0F82  304B D017 8C76 7D06 9EE6
#      Subkey fingerprint: E61D BB15 D417 2BDE C97E  92D9 DB55 0E89 F0FA 54F3

* remotes/thibault/tags/samuel-thibault:
  slirp: Gcc 9 -O3 fix

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

Gcc 9 needs some convincing that sopreprbuf really is going to fill
in iov in the call from soreadbuf, even though the failure case
shouldn't happen.

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-Id: <20190415121740.9881-1-dgilbert@redhat.com>
Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>

Block layer patches:

- iotests fixes

# gpg: Signature made Fri 12 Apr 2019 17:04:09 BST
# gpg:                using RSA key 7F09B272C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" [full]
# Primary key fingerprint: DC3D EB15 9A9A F95D 3D74  56FE 7F09 B272 C88F 2FD6

* remotes/kevin/tags/for-upstream:
  iotest: Fix 241 to run in generic directory
  iotests: Let 245 pass on tmpfs

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

Filter the qemu-nbd server output to get rid of a direct reference
to my build directory.

Fixes: e9dce9cb
Reported-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

tmpfs does not support O_DIRECT.  Detect this case, and skip flipping
@direct if the filesystem does not support it.

Fixes: bf3e50f6
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

It turns out that having options listed in three places continues to be
a bad idea. I'm still toying with the idea of an improved infrastructure
here, but in the meantime, another bandaid.

There are three locations:
(1) .hx file, formatted as texi
(2) .hx file, formatted as human readable.
(3) .texi file, as section headers, formatted as texi.

You can compare the two summaries within the .hx file like so:

Human-readable command summaries:
`./qemu-img --help | grep 'Command syntax' -A14`
Detokenized texi command summaries:
`grep "@item" qemu-img-cmds.hx | sed -E 's|@var\{([^\}]*?)\}|\1|g'`

You can compare the two separate texi summaries like so:

Texi command summaries:
`grep "@item" qemu-img-cmds.hx"`
Texi command headers:
grep -E "@item.*@var" qemu-img.texi | tail -14

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-id: 20190409210655.777-1-jsnow@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

On some systems wchar_t is "long int", on others just "int".
So go cast to "long int" and adjust the printf format accordingly.

Reported-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20190402073018.17747-1-kraxel@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

ppc patch queue for 2018-04-12

Here's a last minute pull request for 4.0.  Turns out my last pull
request, to fix a regression in extended config space access for the
pseries machine didn't fix things hard enough.  This PR has a single
patch which improves the fix to work in more cases.

It's a ghastly, ghastly hack, but it's simple and localized.  I
already have patches almost ready to go in 4.1 that provides a simpler
and cleaner solution to all this.

# gpg: Signature made Fri 12 Apr 2019 06:34:16 BST
# gpg:                using RSA key 75F46586AE61A66CC44E87DC6C38CACA20D9B392
# gpg: Good signature from "David Gibson <david@gibson.dropbear.id.au>" [full]
# gpg:                 aka "David Gibson (Red Hat) <dgibson@redhat.com>" [full]
# gpg:                 aka "David Gibson (ozlabs.org) <dgibson@ozlabs.org>" [full]
# gpg:                 aka "David Gibson (kernel.org) <dwg@kernel.org>" [unknown]
# Primary key fingerprint: 75F4 6586 AE61 A66C C44E  87DC 6C38 CACA 20D9 B392

* remotes/dgibson/tags/ppc-for-4.0-20190412:
  spapr_pci: Fix broken naming of PCI bus

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

Recent commit 5cf0d326 fixed a regression which was preventing the
guest to access the extended config space of a PCIe device. This was
done by introducing a new PCI bus subtype for PAPR. The original fix
was causing PCI busses to be named "spapr-pci-host-bridge-root-bus.N"
instead of "pci.N", which was making upper layers unhappy of course.
This got worked around by hardcoding the PCI bus name to "pci.0", but
this only works for the default PHB. And we're now hitting:

# qemu-system-ppc64 \
             -device spapr-pci-host-bridge,index=1 \
             -device e1000e,bus=pci.0 \
             -device e1000e,bus=pci.1
qemu-system-ppc64: -device e1000e,bus=pci.1: Bus 'pci.1' not found

David already posted some patches [1] to control PCI extended config
space accesses with a new flag in the base PCI bus class instead of
subtyping. These patches are a bit more intrusive though, and
are targetted for 4.1.

When no name is passed to pci_register_bus(), the core device code
generates a lowercase name based on the QOM typename. The typename
for the base PCI bus class is "PCI", hence the "pci.0", "pci.1"
bus names. Rename the type of the PAPR PCI bus to "pci", so that
the QOM code can generate proper names. This is a hack but it is
enough to fix the regression. And all this will be reworked properly
in 4.1.

[1] https://patchwork.ozlabs.org/project/qemu-devel/list/?series=100486



Fixes: 5cf0d326
Signed-off-by: Greg Kurz <groug@kaod.org>
Message-Id: <155500034416.646888.1307366522340665522.stgit@bahia.lab.toulouse-stg.fr.ibm.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

Single device tree fix for 4.0

A single patch to avoid an overflow when loading device trees.

# gpg: Signature made Wed 10 Apr 2019 00:52:16 BST
# gpg:                using RSA key F6C4AC46D4934868D3B8CE8F21E10D29DF977054
# gpg: Good signature from "Alistair Francis <alistair@alistair23.me>" [full]
# Primary key fingerprint: F6C4 AC46 D493 4868 D3B8  CE8F 21E1 0D29 DF97 7054

* remotes/alistair/tags/pull-device-tree-20190409-1:
  device_tree: Fix integer overflowing in load_device_tree()

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

If the value of get_image_size() exceeds INT_MAX / 2 - 10000, the
computation of @dt_size overflows to a negative number, which then
gets converted to a very large size_t for g_malloc0() and
load_image_size().  In the (fortunately improbable) case g_malloc0()
succeeds and load_image_size() survives, we'd assign the negative
number to *sizep.  What that would do to the callers I can't say, but
it's unlikely to be good.

Fix by rejecting images whose size would overflow.

Reported-by: Kurtis Miller <kurtis.miller@nccgroup.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20190409174018.25798-1-armbru@redhat.com>

Coverity points out (CID 1400442) that in this code:

    if (packet->pages_alloc > p->pages->allocated) {
        multifd_pages_clear(p->pages);
        multifd_pages_init(packet->pages_alloc);
    }

we free p->pages in multifd_pages_clear() but continue to
use it in the following code. We also leak memory, because
multifd_pages_init() returns the pointer to a new MultiFDPages_t
struct but we are ignoring its return value.

Fix both of these bugs by adding the missing assignment of
the newly created struct to p->pages.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Message-id: 20190409151830.6024-1-peter.maydell@linaro.org
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>

* fixes for Alpine and SuSE
* fix crash when hot-plugging nvdimm on older machine types

# gpg: Signature made Tue 09 Apr 2019 17:34:27 BST
# gpg:                using RSA key BFFBD25F78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>" [full]
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* remotes/bonzini/tags/for-upstream:
  tests: Make check-block a phony target
  hw/i386/pc: Fix crash when hot-plugging nvdimm on older machine types
  include/qemu/bswap.h: Use __builtin_memcpy() in accessor functions
  roms: Allow passing configure options to the EDK2 build tools
  roms: Rename the EFIROM variable to avoid clashing with iPXE

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

Fixes: b93b63f5 "test makefile overhaul"

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190319072104.32591-1-armbru@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

QEMU currently crashes when you try to hot-plug an "nvdimm" device
on older machine types:

$ qemu-system-x86_64 -monitor stdio -M pc-1.1
QEMU 3.1.92 monitor - type 'help' for more information
(qemu) device_add nvdimm,id=nvdimmn1
qemu-system-x86_64: /home/thuth/devel/qemu/util/error.c:57: error_setv:
 Assertion `*errp == ((void *)0)' failed.
Aborted (core dumped)

The call to hotplug_handler_pre_plug() in pc_memory_pre_plug() has been
added recently before the check whether nvdimm is enabled. It should
be done after the check. And while we're at it, also check the errp
after the hotplug_handler_pre_plug(), otherwise errors are silently
ignored here.

Fixes: 9040e6df
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20190407092314.11066-1-thuth@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

In the accessor functions ld*_he_p() and st*_he_p() we use memcpy()
to perform a load or store to a pointer which might not be aligned
for the size of the type. We rely on the compiler to optimize this
memcpy() into an efficient load or store instruction where possible.
This is required for good performance, but at the moment it is also
required for correct operation, because some users of these functions
require that the access is atomic if the pointer is aligned, which
will only be the case if the compiler has optimized out the memcpy().
(The particular example where we discovered this is the virtio
vring_avail_idx() which calls virtio_lduw_phys_cached() which
eventually ends up calling lduw_he_p().)

Unfortunately some compile environments, such as the fortify-source
setup used in Alpine Linux, define memcpy() to a wrapper function
in a way that inhibits this compiler optimization.

The correct long-term fix here is to add a set of functions for
doing atomic accesses into AddressSpaces (and to other relevant
families of accessor functions like the virtio_*_phys_cached()
ones), and make sure that callsites which want atomic behaviour
use the correct functions.

In the meantime, switch to using __builtin_memcpy() in the
bswap.h accessor functions. This will make us robust against things
like this fortify library in the short term. In the longer term
it will mean that we don't end up with these functions being really
badly-performing even if the semantics of the out-of-line memcpy()
are correct.

Reported-by: Fernando Casas Schössow <casasfernando@outlook.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20190318112938.8298-1-peter.maydell@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

Since commit f590a812 we build the EDK2 EfiRom utility
unconditionally.

Some distributions require to use extra compiler/linker flags,
i.e. SUSE which enforces the PIE protection (see [*]).

EDK2 build tools already provide a set of variables for that,
use them to allow the caller to easily inject compiler/linker
options..

Now build scripts can pass extra options, example:

  $ make -C roms \
      EDK2_BASETOOLS_OPTFLAGS='-fPIE' \
      efirom

[*] https://lists.opensuse.org/opensuse-factory/2017-06/msg00403.html



Reported-by: Olaf Hering <olaf@aepfle.de>
Suggested-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190409134536.15548-3-philmd@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

The iPXE's 'veryclean' recipe removes $(EFIROM) even if the EFIROM
macro originates from elsewhere:

  $ git checkout f590a812~
  $ make -C roms clean EFIROM=$(type -P EfiRom)
  make: Entering directory '/source/qemu/roms'
  [...]
  make -C ipxe/src veryclean
  make[1]: Entering directory '/source/qemu/roms/ipxe/src'
  rm -f bin{,-*}/*.* bin{,-*}/.certificate.* bin{,-*}/.certificates.* bin{,-*}/.private_key.* bin{,-*}/errors bin{,-*}/NIC ./util/zbin ./util/elf2efi32 ./util/elf2efi64 /usr/bin/EfiRom ./util/efifatbin ./util/iccfix ./util/einfo TAGS bin{,-*}/symtab
  rm: cannot remove '/usr/bin/EfiRom': Permission denied
  make[1]: *** [Makefile.housekeeping:1564: clean] Error 1
  make[1]: Leaving directory '/source/qemu/roms/ipxe/src'
  make: *** [Makefile:152: clean] Error 2
  make: Leaving directory '/source/qemu/roms'

Before f590a812 this variable could be overridden or unset,
and the 'veryclean' Makefile rule would not complain.

Commit f590a812 enforces this variable to the Intel EfiRom
tool provided by the EDK2 project.

To avoid the name clash and make the difference between the
projects obvious, rename the variable used by the EDK2 project
as EDK2_EFIROM.

Fixes: f590a812
Reported-by: Olaf Hering <olaf@aepfle.de>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190409134536.15548-2-philmd@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

Fix a TCG crash due to attempting an atomic increment
operation without having set up the address first.
This is a similar case to that dealt with in commit
e84fcd7f, and we fix it in the same way.

Fixes: https://bugs.launchpad.net/qemu/+bug/1807675


Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 20190328104750.25046-1-peter.maydell@linaro.org

ppc patch queue 2019-04-09

This is a small, hard freeze, pull request which fixes a regression on
the pseries machine handling of PCI-E extended config space accesses.

# gpg: Signature made Tue 09 Apr 2019 08:00:36 BST
# gpg:                using RSA key 75F46586AE61A66CC44E87DC6C38CACA20D9B392
# gpg: Good signature from "David Gibson <david@gibson.dropbear.id.au>" [full]
# gpg:                 aka "David Gibson (Red Hat) <dgibson@redhat.com>" [full]
# gpg:                 aka "David Gibson (ozlabs.org) <dgibson@ozlabs.org>" [full]
# gpg:                 aka "David Gibson (kernel.org) <dwg@kernel.org>" [unknown]
# Primary key fingerprint: 75F4 6586 AE61 A66C C44E  87DC 6C38 CACA 20D9 B392

* remotes/dgibson/tags/ppc-for-4.0-20190409:
  spapr_pci: Fix extended config space accesses
  pci: Allow PCI bus subtypes to support extended config space accesses

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

fix gettid() clash with new glibc

# gpg: Signature made Mon 08 Apr 2019 20:36:06 BST
# gpg:                using RSA key F30C38BD3F2FBE3C
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full]
# gpg:                 aka "Laurent Vivier <laurent@vivier.eu>" [full]
# gpg:                 aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full]
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F  5173 F30C 38BD 3F2F BE3C

* remotes/vivier2/tags/linux-user-for-4.0-pull-request:
  linux-user: rename gettid() to sys_gettid() to avoid clash with glibc
  linux-user: assume __NR_gettid always exists

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

The PAPR PHB acts as a legacy PCI bus but it allows PCIe extended
config space accesses anyway (for pseries-2.9 and newer machine
types).

Introduce a specific PCI bus subtype to inform the common PCI code
about that.

Fixes: c2077e2c
Signed-off-by: Greg Kurz <groug@kaod.org>
Message-Id: <155414130834.574858.16502276132110219890.stgit@bahia.lan>
[dwg: Apply fix so we don't rename the default pci bus, breaking everything]
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

Some PHB implementations, eg. PAPR used on pseries machine, act like
a regular PCI bus rather than a PCIe bus, but allow access to the
PCIe extended config space anyway.

Introduce a new PCI bus class method to modelize this behaviour and
use it when adjusting the config space size limit during accesses.

No behaviour change for existing PCI bus types.

Signed-off-by: Greg Kurz <groug@kaod.org>
Message-Id: <155414130271.574858.4253514266378127489.stgit@bahia.lan>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

nbd patches for 2019-04-08

- Fix minor issues in recent alignment patches

# gpg: Signature made Mon 08 Apr 2019 19:53:48 BST
# gpg:                using RSA key A7A16B4A2527436A
# gpg: Good signature from "Eric Blake <eblake@redhat.com>" [full]
# gpg:                 aka "Eric Blake (Free Software Programmer) <ebb9@byu.net>" [full]
# gpg:                 aka "[jpeg image of size 6874]" [full]
# Primary key fingerprint: 71C2 CC22 B1C4 6029 27D2  F3AA A7A1 6B4A 2527 436A

* remotes/ericb/tags/pull-nbd-2019-04-08:
  nbd/client: Fix error message for server with unusable sizing
  nbd/server: Don't fail NBD_OPT_INFO for byte-aligned sources
  nbd/server: Trace client noncompliance on unaligned requests
  nbd/server: Fix blockstatus trace

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>