'logfile' is a place holder for a non optional parameter.
Signed-off-by: NStefan Weil <sw@weilnetz.de>

This new 'Qemu' was recently added.
Replace it by the official all upper case 'QEMU'.
Reviewed-by: NAndreas Färber <afaerber@suse.de>
Signed-off-by: NStefan Weil <sw@weilnetz.de>

These were identified using: http://github.com/lyda/misspell-check
and run like this to create a bourne shell script using GNU sed's
-i option:

git ls-files|grep -vF .bin | misspellings -f - |grep -v '^ERROR:' |perl \
-pe 's/^(.*?)\[(\d+)\]: (\w+) -> "(.*?)"$/sed -i '\''${2}s!$3!$4!'\'' $1/'

Manually eliding the FP, "rela->real" and resolving "addres" to
address (not "adders") we get this:

  sed -i '450s!thru!through!' Changelog
  sed -i '260s!neccessary!necessary!' coroutine-sigaltstack.c
  sed -i '54s!miniscule!minuscule!' disas.c
  sed -i '1094s!thru!through!' hw/usb/hcd-ehci.c
  sed -i '1095s!thru!through!' hw/usb/hcd-ehci.c
  sed -i '21s!unecessary!unnecessary!' qapi-schema-guest.json
  sed -i '307s!explictly!explicitly!' qemu-ga.c
  sed -i '490s!preceeding!preceding!' qga/commands-posix.c
  sed -i '792s!addres!address!' qga/commands-posix.c
  sed -i '6s!beeing!being!' tests/tcg/test-mmap.c

Also, manually fix "arithmentic", spotted by Peter Maydell:

  sed -i 's!arithmentic!arithmetic!' coroutine-sigaltstack.c
Signed-off-by: NJim Meyering <meyering@redhat.com>
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>

Function timeSetEvent returns 0 when it fails, but it does not set
an error code which can be retrieved by GetLastError.

Therefore calling GetLastError is useless.
Signed-off-by: NStefan Weil <sw@weilnetz.de>

Implement registers for clearing OBIO and PCI interrupts
Signed-off-by: NArtyom Tarasenko <atar4qemu@gmail.com>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Similarly to PCI interrupt mappings, the OBIO ones have to be initialized.
Signed-off-by: NArtyom Tarasenko <atar4qemu@gmail.com>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Fix UltraSPARC/JPS1/UA2007 VIS block load instructions broken in
30038fd8.
Signed-off-by: NArtyom Tarasenko <atar4qemu@gmail.com>
[blauwirbel@gmail.com: trimmed unwanted part of patch]
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

According to UltraSPARC - IIi User's manual:

14.1.11 Address Masking (Impdep #125)
When PSTATE.AM=1, the CALL, JMPL, and RDPC instructions and all traps
transmit zero in the high-order 32-bits of the PC to their specified
destination registers.
Signed-off-by: NArtyom Tarasenko <atar4qemu@gmail.com>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

This is a partial revert of commits a369da5f (vga: improve VGA logic,
committed 2012-01-22) and c5bd4f3d (vga: fix -nodefaults -device VGA,
2012-01-24) which broke command-line option parsing in different ways.

Since commit a369da5f it has become impossible to specify a VGA device
entirely with QemuOpts-enabled options, i.e. without needing an explicit
"-vga none".

In addition, until commit c5bd4f3d -nodefaults would not disable the device
you specified with the legacy "-vga" option, independent of the order.
Since commit c5bd4f3d QEMU -nodefaults will override a previous -vga
option.

I did not reintroduce machine->no_vga.  Boards can simply ignore the
vga_interface_type variable, and most will indeed do so.
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Cleanup commit e5548617 have changed
code_address calculation in the tlb_set_page function in case of access
to a page with a watchpoint. This caused QEMU segfault in the xtensa
test_break unit test. Fix it by moving code_address assignment above
memory_region_section_get_iotlb call.
Signed-off-by: NMax Filippov <jcmvbkbc@gmail.com>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

The macro definition of cpu_init meant that if cpu_arm_init()
returned NULL this wouldn't result in cpu_init() itself returning
NULL. This had the effect that "-cpu foo" for some unknown CPU
name 'foo' would cause ARM targets to segfault rather than
generating a useful error message. Fix this by making cpu_init
a simple inline function.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Acked-by: NAndreas Färber <afaerber@suse.de>

This patch fixes a bug affecting a variety of Neon instructions, such as
VQADD.
Signed-off-by: NMatt Craighead <mjcraighead@gmail.com>
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

Adjust the tcg_out_qemu_{ld,st}() slow paths to pass AREG0 in r3,
based on patches by malc.

Also adjust the registers clobbered, based on patch by Alex.
Signed-off-by: NAndreas Färber <afaerber@suse.de>
Acked-by: NAlexander Graf <agraf@suse.de>
[AF: Do not hardcode r3 for AREG0, requested by Alex]
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

This accounts for the additional addr_reg2 register.
Signed-off-by: NAndreas Färber <afaerber@suse.de>
Acked-by: NAlexander Graf <agraf@suse.de>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

Also assure i64 alignment where necessary.

Alignment code optimization suggested by malc.
Signed-off-by: NAndreas Färber <afaerber@suse.de>
Acked-by: NAlexander Graf <agraf@suse.de>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

For targets where TARGET_LONG_BITS != 32, i.e. 64-bit guests,
addr_reg is moved to r4. For hosts without TCG_TARGET_CALL_ALIGN_ARGS
either data_reg2 or data_reg or a masked version thereof would overwrite
r4. Place it in r5 instead, matching TCG_TARGET_CALL_ALIGN_ARGS hosts.

This fixes immediate crashes of 64-bit guests observed on Darwin/ppc but
not on Darwin/ppc64.
Signed-off-by: NAndreas Färber <andreas.faerber@web.de>
Acked-by: Nmalc <av1474@comtv.ru>
Acked-by: NAlexander Graf <agraf@suse.de>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

* qmp/queue/qmp:
  hmp: fix bad value conversion for M type
  hmp: expr_unary(): check for overflow in strtoul()/strtoull()
  vl: drop is_suspended variable
  runstate: introduce suspended state
  qapi-schema.json: fix RunState enums alphabetical order
  wakeup on migration

The M type converts from megabytes to bytes. However, the value can be
negative before the conversion, which will lead to a flawed conversion.

For example, this:

 (qemu) balloon -1000000000000011
 (qemu)

Just "works", but the value passed by the balloon command will be
something else.

This patch fixes this problem by requering a positive value before
converting. There's really no reason to accept a negative value for
the M type.
Signed-off-by: NLuiz Capitulino <lcapitulino@redhat.com>
Reviewed-by: NEric Blake <eblake@redhat.com>

It's not checked currently, so something like:

  (qemu) balloon -100000000000001111114334234
  (qemu)

Will just "work" (in this case the balloon command will get a random
value).

Fix it by checking if strtoul()/strtoull() overflowed.
Signed-off-by: NLuiz Capitulino <lcapitulino@redhat.com>
Reviewed-by: NEric Blake <eblake@redhat.com>

Check for the RUN_STATE_SUSPENDED state instead.
Signed-off-by: NLuiz Capitulino <lcapitulino@redhat.com>

QEMU enters in this state when the guest suspends to ram (S3).

This is important so that HMP users and QMP clients can know that
the guest is suspended. QMP also has an event for this, but events
are not reliable and are limited (ie. a client can connect to QEMU
after the event has been emitted).

Having a different state for S3 brings a new issue, though. Every
device that doesn't run when the VM is stopped but wants to run
when the VM is suspended has to check for RUN_STATE_SUSPENDED
explicitly. This is the case for the keyboard and mouse devices,
for example.
Signed-off-by: NLuiz Capitulino <lcapitulino@redhat.com>
Acked-by: NGerd Hoffmann <kraxel@redhat.com>

Signed-off-by: NLuiz Capitulino <lcapitulino@redhat.com>

Wakeup the guest when the live part of the migation is finished.
This avoids being in suspended state on migration, so we don't
have to save the is_suspended bit.
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
Reviewed-by: NLuiz Capitulino <lcapitulino@redhat.com>

h2g() will assert if passed an address that's not a valid guest address,
so handle_cpu_signal() needs to check before passing "data address
which caused a segfault" to it, since for a misbehaving guest
that could be anything. If the address isn't a valid guest address
then we can simply skip the attempt to unprotect a guest page
which was made read-only to catch self-modifying code.

This assertion probably fires more readily now than it used to
do because of recent changes to default to reserving guest address
space.
Acked-by: NAlexander Graf <agraf@suse.de>
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

The script is organized as a sequence of binfmt registrations, with a
check whether the to be registered architecture matches the host.

Add a missing fi for the SuperH section.
Reported-by: NAlexander Graf <agraf@suse.de>
Reviewed-by: NPaolo Bonzini <pbonzini@redhat.com>
Signed-off-by: NAndreas Färber <afaerber@suse.de>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

State struct CPU had been renamed to CPUState, former CPUState to
CPUArchState.
Signed-off-by: NAndreas Färber <afaerber@suse.de>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

When auto-detecting VirtFS support, virtfs="". Set it to "no" after
checking whether it was explicitly requested through --enable-virtfs.
Signed-off-by: NAndreas Färber <afaerber@suse.de>
Cc: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

Avoid tab-indention and fit in with the surrounding code.
Signed-off-by: NAndreas Färber <afaerber@suse.de>
Cc: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

Code which is compiled with CONFIG_TCG_DEBUG (set by configure option
--enable-debug-tcg) should not disable the assert macro by
defining NDEBUG.

With the wrong macro name CONFIG_TCG_DEBUG, all assertions in tci.c
were completely useless because NDEBUG was always defined.
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NStefan Weil <sw@weilnetz.de>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

sys/param.h is needed for __FreeBSD_version.
Pointed out by Juergen, thanks.
Signed-off-by: NAndreas Faerber <andreas.faerber@web.de>
Cc: Juergen Lock <nox@jelal.kn-bremen.de>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

* mst/tags/for_anthony:
  rtl8139: fix regression in TxStatus/TxAddr read

* kwolf/for-anthony:
  fdc: simplify media change handling
  qcow2: lock on prealloc
  block: make bdrv_create adopt coroutine
  qcow2: Limit COW to where it's needed
  sheepdog: switch to writethrough mode if cluster doesn't support flush

* bonzini/scsi-next:
  scsi: Add assertion for use-after-free errors
  scsi: remove useless debug messages
  scsi: set VALID bit to 0 in fixed format sense data
  scsi: do not require a minimum allocation length for REQUEST SENSE
  scsi: do not require a minimum allocation length for INQUIRY
  scsi: parse 16-byte tape CDBs
  scsi: do not report bogus overruns for commands in the 0x00-0x1F range
  scsi-disk: add dpofua property
  scsi: change "removable" field to host many features
  scsi: Specify the xfer direction for UNMAP and ATA_PASSTHROUGH commands
  scsi: fix WRITE SAME transfer length and direction
  scsi: fix refcounting for reads
  scsi: prevent data transfer overflow
  ISCSI: Add support for thin-provisioning via discard/UNMAP and bigger LUNs

* riku/linux-user-for-upstream:
  linux-user: fix emulation of /proc/self/maps
  linux-user: Clean up interim solution for exit syscall

* spice/spice.v54:
  qxl: don't assert on guest create_guest_primary
  qxl: ioport_write: remove guest trigerrable abort
  qxl: qxl_add_memslot: remove guest trigerrable panics
  qxl: interface_notify_update: remove guest trigerrable abort
  qxl: cleanup s/__FUNCTION__/__func__/
  qxl: don't abort on guest trigerrable ring indices mismatch
  qxl: fix > 80 chars line
  qxl: replace panic with guest bug in qxl_track_command
  qxl: check for NULL return from qxl_phys2virt
  hw/qxl.c: qxl_phys2virt: replace panics with guest_bug
  spice_info: add mouse_mode
  spice: require spice-protocol >= 0.8.1

* sweil/fixes:
  qemu-timer: Fix limits for w32 mmtimer
  qom: Fix memory leak in function container_get
  hw/pc_sysfw: Fix memory leak
  qdev: Fix memory leak in function set_pci_devfn
  arm-semi: Rename SYS_XXX macros to TARGET_SYS_XXX (fixes compiler warning)
  target-mips: Remove unused inline function

Commit afe0a595 added byte reads for TxStatus/TxAddr, but
broke 32-bit reads; the mask generation

   (1 << (8 * size)) - 1

is unspecified in C for size >= sizeof(int), and in fact returns 0
on x86.

Fix by using a larger type.

Fixes (at least) Fedora 9 i386 with -machine kernel_irqchip=on.  I
didn't see it with the qemu APIC implementation; may be due to timing
or (more likely) a tester error.
Signed-off-by: NAvi Kivity <avi@redhat.com>
Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>

This also (partly) fixes IBM OS/2 Warp 4.0 floppy installation, where
not all floppies have the same format (2x80x18 for the first ones,
2x80x23 for the next ones).
Signed-off-by: NHervé Poussineau <hpoussin@reactos.org>
Signed-off-by: NKevin Wolf <kwolf@redhat.com>

preallocate() will be locked. This is required because
qcow2_alloc_cluster_link_l2() assumes that it runs under a lock that it
can drop while COW is being performed.
Signed-off-by: NZhi Yong Wu <wuzhy@linux.vnet.ibm.com>
Signed-off-by: NKevin Wolf <kwolf@redhat.com>