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

bs->options now contains the modified version of the options.
Signed-off-by: NKevin Wolf <kwolf@redhat.com>
Reviewed-by: NEric Blake <eblake@redhat.com>

The idea of bdrv_fill_options() is to convert every parameter for
opening images, in particular the filename and flags, to entries in the
options QDict.

This patch starts with moving the filename parsing and driver probing
part from bdrv_file_open() to the new function.
Signed-off-by: NKevin Wolf <kwolf@redhat.com>
Reviewed-by: NEric Blake <eblake@redhat.com>

upcoming libnfs will feature internal readahead support.
Add a knob to pass the optional readahead value as a URL
parameter.
Signed-off-by: NPeter Lieven <pl@kamp.de>
Reviewed-by: NEric Blake <eblake@redhat.com>
Signed-off-by: NKevin Wolf <kwolf@redhat.com>

this patch fixes the incorrect usage of strncmp and
adds simple error checking by means of parse_uint_full
instead of atoi for the supplied URL parameters.
Signed-off-by: NPeter Lieven <pl@kamp.de>
Reviewed-by: NEric Blake <eblake@redhat.com>
Signed-off-by: NKevin Wolf <kwolf@redhat.com>

All behavior and invariant should hold for images with 0 length, so
add a class to repeat all the tests in TestSingleDrive.

Hide two unapplicable test methods that would fail with 0 image length
because it's also used as cluster size.
Signed-off-by: NFam Zheng <famz@redhat.com>
Signed-off-by: NKevin Wolf <kwolf@redhat.com>

There should be a BLOCK_JOB_READY event with active commit, regardless
of image length. Let's test the 0 length image case, and make sure it
goes through the ready->complete process.
Signed-off-by: NFam Zheng <famz@redhat.com>
Reviewed-by: NEric Blake <eblake@redhat.com>
Signed-off-by: NKevin Wolf <kwolf@redhat.com>

When mirroring or active committing a zero length image, BLOCK_JOB_READY
is not reported now, instead the job completes because we short circuit
the mirror job loop.

This is inconsistent with non-zero length images, and only confuses
management software.

Let's do the same thing when seeing a 0-length image: report ready
immediately; wait for block-job-cancel or block-job-complete; clear the
cancel flag as existing non-zero image synced case (cancelled after
ready); then jump to the exit.
Reported-by: NEric Blake <eblake@redhat.com>
Signed-off-by: NFam Zheng <famz@redhat.com>
Reviewed-by: NEric Blake <eblake@redhat.com>
Signed-off-by: NKevin Wolf <kwolf@redhat.com>

This will unset busy flag and put coroutine to sleep, can be used to
wait for QMP complete/cancel.
Signed-off-by: NFam Zheng <famz@redhat.com>
Reviewed-by: NEric Blake <eblake@redhat.com>
Signed-off-by: NKevin Wolf <kwolf@redhat.com>

trivial patches for 2014-06-24

# gpg: Signature made Tue 24 Jun 2014 17:07:31 BST using RSA key ID A4C3D7DB
# gpg: Good signature from "Michael Tokarev <mjt@tls.msk.ru>"
# gpg:                 aka "Michael Tokarev <mjt@corpit.ru>"
# gpg:                 aka "Michael Tokarev <mjt@debian.org>"
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 6EE1 95D1 886E 8FFB 810D  4324 457C E0A0 8044 65C5
#      Subkey fingerprint: 6F67 E18E 7C91 C5B1 5514  66A7 BEE5 9D74 A4C3 D7DB

* remotes/mjt/tags/trivial-patches-2014-06-24:
  Add support for the arm breakpoint syscall
  Increase maximum number of session of the internal TFTP server.
  target-s390x: Remove unused ld_code6() function
  hw/moxie/moxiesim.c: Remove unused moxie_intc_create()
  target-unicore: Remove unused functions
  build-sys: introduce install-prog macro to install&strip binaries and use it
  tcg: mark tcg_out* and tcg_patch* with attribute 'unused'
  rng-random: NULL check not needed before g_free()
  block.c: Remove useless 'buf' variable
  vscclient: Add required headers to fix build on FreeBSD
  target-ppc: Fix compiler warning
  configure: Enable TPM by default, add --disable-tpm
  Fix new typos (found by codespell)
  virtio-serial: remove useless set_config function
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

OABI arm used a software interrupt(0xef9f0001) for breakpoints.
Since 2005 gdb has used the break instruction(0xe7f001f0) for EABI.
Apparently Steel Bank Common Lisp still uses the swi instruction.

This is the kernel implementation:
http://lxr.free-electrons.com/source/arch/arm/kernel/traps.c#L598Signed-off-by: NHunter Laux <hunterlaux@gmail.com>
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>

Grub fails to boot from internal TFTP server when loading more than
3 initrd files.

Grub first opens a session to the TFTP server for every initrd file and
retrieves only the file size for all.
Then it wants to download the content using the old sessions which are
already expired.

Increasing the maximum number of session of the internal TFTP
server avoids this issue.

The error message reads as following:
error: timeout reading
`/boot/ISO.ROOT/BOOTMGR'.

Press any key to continue...
Signed-off-by: NBernhard Übelacker <bernhardu@vr-web.de>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>

The ld_code6() function is unused; remove it.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NRichard Henderson <rth@twiddle.net>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>

The function moxie_intc_create() is unused; remove it.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>

The functions gen_st64, gen_ld64, gen_mulxy, ucf64_itod and
ucf64_dtoi are all unused; remove them.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>

Use common rule (macro) to install and strip binaries, and use
it in all places where we install binaries, instead of fixing
bugs like 1319493 in every place.
(This fixes https://bugs.launchpad.net/bugs/1319493)
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>

The tcg_out* and tcg_patch* functions are utility routines that may or
may not be used by a particular backend; mark them with the 'unused'
attribute to suppress spurious warnings if they aren't used.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>

g_free() is NULL-safe.
Signed-off-by: NEduardo Habkost <ehabkost@redhat.com>
Reviewed-by: NMarkus Armbruster <armbru@redhat.com>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>

'buf' is not used actually, so remove it and related snprintf() statement.
Signed-off-by: NChen Gang <gang.chen.5i5j@gmail.com>
Reviewed-by: NKevin Wolf <kwolf@redhat.com>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>

Signed-off-by: NEd Maste <emaste@freebsd.org>
Reviewed-by: NPaolo Bonzini <pbonzini@redhat.com>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>

gcc reports a warning which is usually wrong:

target-ppc/dfp_helper.c: In function ‘dfp_get_digit’:
target-ppc/dfp_helper.c:417:1: warning:
 control reaches end of non-void function [-Wreturn-type]

The compiler shows the warning if assert is not marked with the noreturn
attribute or if the code is compiled with -DNDEBUG.

Using g_assert_not_reached better documents the intention and does not
have these problems.
Signed-off-by: NStefan Weil <sw@weilnetz.de>
Reviewed-by: NAlexander Graf <agraf@suse.de>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>

I don't see why tpm is disabled by default: it doesn't have any
external dependencies, or change default behavior. Leaving it disabled
is just going to cause it to bit rot.

Enable it by default, and add a --disable-tpm option.
Signed-off-by: NCole Robinson <crobinso@redhat.com>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>

* accomodate -> accommodate
* aquiring -> acquiring
* beacuse -> because
* loosing -> losing
* prefering -> preferring
* threshhold -> threshold
Signed-off-by: NStefan Weil <sw@weilnetz.de>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>

Its only contents are a dead memcpy.  Since it is optional,
drop the function altogether.
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>

migration/next for 20140623

# gpg: Signature made Mon 23 Jun 2014 18:18:57 BST using RSA key ID 5872D723
# gpg: Can't check signature: public key not found

* remotes/juanquintela/tags/migration/20140623: (22 commits)
  vmstate: Refactor & increase tests for primitive types
  vmstate: Return error in case of error
  migration: Remove unneeded minimum_version_id_old
  tests: vmstate static checker: add size mismatch inside substructure
  tests: vmstate static checker: add substructure for usb-kbd for hid section
  tests: vmstate static checker: remove Subsections
  tests: vmstate static checker: remove a subsection
  tests: vmstate static checker: remove Description inside Fields
  tests: vmstate static checker: remove Description
  tests: vmstate static checker: remove Fields
  tests: vmstate static checker: change description name
  tests: vmstate static checker: remove last field in a struct
  tests: vmstate static checker: remove a field
  tests: vmstate static checker: remove a section
  tests: vmstate static checker: minimum_version_id check
  tests: vmstate static checker: version mismatch inside a Description
  tests: vmstate static checker: add version error in main section
  tests: vmstate static checker: incompat machine types
  tests: vmstate static checker: add dump1 and dump2 files
  vmstate-static-checker: script to validate vmstate changes
  ...
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

* remotes/qmp-unstable/queue/qmp: (43 commits)
  monitor: protect event emission
  monitor: protect outbuf and mux_out with mutex
  qemu-char: make writes thread-safe
  qemu-char: move pty_chr_update_read_handler around
  qemu-char: do not call chr_write directly
  qemu-char: introduce qemu_chr_alloc
  qapi event: clean up
  qapi event: convert QUORUM events
  qapi event: convert GUEST_PANICKED
  qapi event: convert BALLOON_CHANGE
  qmp: convert ACPI_DEVICE_OST event
  qapi event: convert SPICE events
  qapi event: convert VNC events
  qapi event: convert NIC_RX_FILTER_CHANGED
  qapi event: convert other BLOCK_JOB events
  qapi event: convert BLOCK_IMAGE_CORRUPTED
  qapi event: convert BLOCK_IO_ERROR and BLOCK_JOB_ERROR
  qapi event: convert DEVICE_TRAY_MOVED
  qapi event: convert DEVICE_DELETED
  qapi event: convert WATCHDOG
  ...
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

pc,pci,vhost,net fixes, enhancements

Don's patches to limit below-4g ram for pc
Marcel's pcie hotplug rewrite
Gabriel's changes to e1000 auto-negotiation
qemu char bugfixes by Stefan
misc bugfixes
Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>

# gpg: Signature made Mon 23 Jun 2014 16:25:19 BST using RSA key ID D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>"
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>"

* remotes/mst/tags/for_upstream: (23 commits)
  xen-hvm: Handle machine opt max-ram-below-4g
  pc & q35: Add new machine opt max-ram-below-4g
  xen-hvm: Fix xen_hvm_init() to adjust pc memory layout
  pcie: coding style tweak
  hw/pcie: better hotplug/hotunplug support
  hw/pcie: implement power controller functionality
  hw/pcie: correct debug message
  q35: Use PC_Q35_COMPAT_1_4 on pc-q35-1.4 compat_props
  virtio-pci: Report an error when msix vectors init fails
  qemu-char: avoid leaking unused fds in tcp_get_msgfds()
  qemu-char: fix qemu_chr_fe_get_msgfd()
  qapi/string-output-visitor: fix human output
  e1000: factor out checking for auto-negotiation availability
  e1000: move e1000_autoneg_timer() to after set_ics()
  e1000: signal guest on successful link auto-negotiation
  e1000: improve auto-negotiation reporting via mii-tool
  e1000: emulate auto-negotiation during external link status change
  qtest: fix vhost-user-test unbalanced mutex locks
  qtest: fix qtest for vhost-user
  libqemustub: add more stubs for qemu-char
  ...
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

* remotes/rth/tcg-ppc-merge-1: (25 commits)
  tcg-ppc: Use the return address as a base pointer
  tcg-ppc: Merge cache-utils into the backend
  qemu/osdep: Remove the need for qemu_init_auxval
  tcg-ppc: Rename the tcg/ppc64 backend
  tcg-ppc: Remove the backend
  tcg-ppc64: Merge ppc32 shifts
  tcg-ppc64: Support mulsh_i32
  tcg-ppc64: Merge ppc32 register usage
  tcg-ppc64: Merge ppc32 qemu_ld/st
  tcg-ppc64: Merge ppc32 brcond2, setcond2, muluh
  tcg-ppc64: Begin merging ppc32 with ppc64
  tcg-ppc64: Fix sub2 implementation
  tcg-ppc64: Merge 32-bit ABIs into the prologue / frame code
  tcg-ppc64: Adjust tcg_out_call for ELFv2
  tcg-ppc64: Support the ppc64 elfv2 ABI
  tcg-ppc64: Use the correct test in tcg_out_call
  tcg-ppc64: Better parameterize the stack frame
  tcg-ppc64: Fix TCG_TARGET_CALL_STACK_OFFSET
  tcg-ppc64: Move call macros out of tcg-target.h
  tcg-ppc64: Make TCG_AREG0 and TCG_REG_CALL_STACK enum constants
  ...
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

This commit refactor the simple tests to test all integer types. We
move to hex because it is easier to read values of different types.
Signed-off-by: NJuan Quintela <quintela@redhat.com>
Reviewed-by: NDr. David Alan Gilbert <dgilbert@redhat.com>

If there is an error while loading a field, we should stop reading and
not continue with the rest of fields.  And we should also set an error
in qemu_file.
Signed-off-by: NJuan Quintela <quintela@redhat.com>
Reviewed-by: NDr. David Alan Gilbert <dgilbert@redhat.com>

Once there, make checkpatch happy.
Signed-off-by: NJuan Quintela <quintela@redhat.com>
Reviewed-by: NDr. David Alan Gilbert <dgilbert@redhat.com>

Signed-off-by: NAmit Shah <amit.shah@redhat.com>
Reviewed-by: NJuan Quintela <quintela@redhat.com>
Signed-off-by: NJuan Quintela <quintela@redhat.com>

This shows how the script deals with substructures added to vmstate
descriptions that don't change the on-wire format.
Signed-off-by: NAmit Shah <amit.shah@redhat.com>
Reviewed-by: NJuan Quintela <quintela@redhat.com>
Signed-off-by: NJuan Quintela <quintela@redhat.com>

Signed-off-by: NAmit Shah <amit.shah@redhat.com>
Reviewed-by: NJuan Quintela <quintela@redhat.com>
Signed-off-by: NJuan Quintela <quintela@redhat.com>

Signed-off-by: NAmit Shah <amit.shah@redhat.com>
Reviewed-by: NJuan Quintela <quintela@redhat.com>
Signed-off-by: NJuan Quintela <quintela@redhat.com>

Signed-off-by: NAmit Shah <amit.shah@redhat.com>
Reviewed-by: NJuan Quintela <quintela@redhat.com>
Signed-off-by: NJuan Quintela <quintela@redhat.com>

Signed-off-by: NAmit Shah <amit.shah@redhat.com>
Reviewed-by: NJuan Quintela <quintela@redhat.com>
Signed-off-by: NJuan Quintela <quintela@redhat.com>

Signed-off-by: NAmit Shah <amit.shah@redhat.com>
Reviewed-by: NJuan Quintela <quintela@redhat.com>
Signed-off-by: NJuan Quintela <quintela@redhat.com>

Signed-off-by: NAmit Shah <amit.shah@redhat.com>
Reviewed-by: NJuan Quintela <quintela@redhat.com>
Signed-off-by: NJuan Quintela <quintela@redhat.com>

Signed-off-by: NAmit Shah <amit.shah@redhat.com>
Reviewed-by: NJuan Quintela <quintela@redhat.com>
Signed-off-by: NJuan Quintela <quintela@redhat.com>