Two small fixes for 1.7:

- add missing debug feature to dc233c xtensa core;
- fix qemu abort caused by gdb attempt to invalidate a breakpoint by
  virtual address for which there's no mapping.

# gpg: Signature made Thu 07 Nov 2013 09:32:19 PM PST using RSA key ID F83FA044
# gpg: Can't check signature: public key not found

# By Max Filippov
# Via Max Filippov
* filippov/tags/20131108-xtensa:
  target-xtensa: add missing DEBUG section to dc233c config
  exec: fix breakpoint_invalidate when pc may not be translated

Message-id: 1383889643-21621-1-git-send-email-jcmvbkbc@gmail.com
Signed-off-by: NAnthony Liguori <aliguori@amazon.com>

# By Gerd Hoffmann
# Via Gerd Hoffmann
* kraxel/audio.3:
  ossaudio: check for oss support in oss_audio_init
  Revert "ossaudio: do not enable by default"

Message-id: 1383823947-5132-1-git-send-email-kraxel@redhat.com
Signed-off-by: NAnthony Liguori <aliguori@amazon.com>

# By Stefan Weil
# Via Stefan Weil
* sweil/mingw:
  linux-user: Fix stat64 syscall for SPARC64
  configure: Add config.status to recreate the current configuration
  nsis: Improved support for parallel installation of 32 and 64 bit code

Message-id: 1383804909-376-1-git-send-email-sw@weilnetz.de
Signed-off-by: NAnthony Liguori <aliguori@amazon.com>

This fixes missing debug feature opcodes of dc233c core variant.

Cc: qemu-stable@nongnu.org
Signed-off-by: NMax Filippov <jcmvbkbc@gmail.com>

This fixes qemu abort with the following message:

    include/qemu/int128.h:22: int128_get64: Assertion `!a.hi' failed.

which happens due to attempt to invalidate breakpoint by virtual address
for which get_phys_page_debug couldn't find mapping.

For more details see
http://lists.nongnu.org/archive/html/qemu-devel/2013-09/msg04582.html

Cc: qemu-stable@nongnu.org
Signed-off-by: NMax Filippov <jcmvbkbc@gmail.com>
Reviewed-by: NPaolo Bonzini <pbonzini@redhat.com>

Check whenever the device path (/dev/dsp by default) exists and qemu is
allowed to access it.  Return NULL if it isn't, so ossaudio will not
be used on systems wihtout oss support (increasinly common on modern
linux systems).
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

This reverts commit c905c501.

There is a better fix for the issue at hand.
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

Some targets use a stat64 structure for the stat64 syscall while others
use a stat structure. SPARC64 used the wrong kind.

Instead of extending the conditional compilation in syscall.c, now a
macro TARGET_HAS_STRUCT_STAT64 is defined whenever a target has a
target_stat64.
Signed-off-by: NStefan Weil <sw@weilnetz.de>
Reviewed-by: NErik de Castro Lopo <erikd@mega-nerd.com>

The latest configure invocation was saved in config-host.mak and could
be extracted from that file to recreate the configuration.

Now it is saved in a new file config.status which can be directly executed
to recreate the configuration. The file name and the comments were copied
from GNU autoconf.

Makefile now uses config.status, but also includes transitional code
for the old mechanism.
Signed-off-by: NStefan Weil <sw@weilnetz.de>
Reviewed-by: NFam Zheng <famz@redhat.com>

32 and 64 bit variants of QEMU already had different default installation
directories, but used a common registry key for saving the choosen
directory. This is confusing for users who want to install both variants,
so fix it by using different registry keys.
Signed-off-by: NStefan Weil <sw@weilnetz.de>

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

Currently, If the setting of video mode failed, qemu will exit. It
should go back to the previous setting if the new screen resolution
failed. This patch fixes LP#1216368, add support to revert to existing
surface for the failure of video mode setting.
Reported-by: NSascha Krissler <sascha@srlabs.de>
Signed-off-by: NLei Li <lilei@linux.vnet.ibm.com>
Reviewed-by: NPaolo Bonzini <pbonzini@redhat.com>
Message-id: 1378285636-7091-1-git-send-email-lilei@linux.vnet.ibm.com
Signed-off-by: NAnthony Liguori <aliguori@amazon.com>

Stop/cont commands are broken with -icount due to a deadlock.  The
real problem is that the computation of timers_state.cpu_ticks_offset
makes no sense with -icount enabled: we set it to an icount clock value
in cpu_disable_ticks, and subtract a TSC (or similar, whatever
cpu_get_real_ticks happens to return) value in cpu_enable_ticks.

The fix is simple.  timers_state.cpu_ticks_offset is only used
together with cpu_get_real_ticks, so we can use cpu_get_real_ticks
in cpu_disable_ticks.  There is no need to update cpu_ticks_prev
at the time cpu_disable_ticks is called; instead, we can do it
the next time cpu_get_ticks is called.

The change to cpu_disable_ticks is the important part of the patch.
The rest modifies the code to always check timers_state.cpu_ticks_prev,
even when the ticks are not advancing (i.e. the VM is stopped).  It also
makes a similar change to cpu_get_clock_locked, so that the code remains
similar for cpu_get_ticks and cpu_get_clock_locked.
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
Message-id: 1382977938-13844-1-git-send-email-pbonzini@redhat.com
Signed-off-by: NAnthony Liguori <aliguori@amazon.com>

We currently just update the HMP NIC info when the last bit of macaddr
is written. This assumes that guest driver will write all the macaddr
from bit 0 to bit 5 when it changes the macaddr, this is the current
behavior of linux driver (e1000/rtl8139cp), but we can't do this
assumption.

The macaddr that is used for rx-filter will be updated when every bit
is changed. This patch updates the e1000/rtl8139 nic to update HMP NIC
info when every bit is changed. It will be same as virtio-net.
Signed-off-by: NAmos Kong <akong@redhat.com>
Reviewed-by: NAlex Williamson <alex.williamson@redhat.com>
Message-id: 1383650238-16015-1-git-send-email-akong@redhat.com
Signed-off-by: NAnthony Liguori <aliguori@amazon.com>

We delete without check whether it existed during exit. This will lead NULL
pointer deference since it was created conditionally depends on guest driver
status and features. So add a check of existence before trying to delete it.

Cc: qemu-stable@nongnu.org
Signed-off-by: NJason Wang <jasowang@redhat.com>
Reviewed-by: NMichael S. Tsirkin <mst@redhat.com>
Message-id: 1383728288-28469-1-git-send-email-jasowang@redhat.com
Signed-off-by: NAnthony Liguori <aliguori@amazon.com>

This was once introduced by commit 100d9891 but was never used in-tree
and then got broken by commit 32e0c826. Time to clean up.
Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com>
Message-id: 520B6A27.4040207@siemens.com
Signed-off-by: NAnthony Liguori <aliguori@amazon.com>

After calling dpy_gfx_replace_surface(s->con, surface), the outer
surface is invalid.

==5370== Invalid read of size 4
==5370==    at 0x460229: surface_bits_per_pixel (console.h:250)
==5370==    by 0x466A81: get_depth_index (vga.c:1173)
==5370==    by 0x467EC2: vga_draw_graphic (vga.c:1718)
==5370==    by 0x4687A5: vga_update_display (vga.c:1914)
==5370==    by 0x2A782E: qxl_hw_update (qxl.c:1766)
==5370==    by 0x3EB83B: graphic_hw_update (console.c:254)
==5370==    by 0x3FBE31: qemu_spice_display_refresh (spice-display.c:418)
==5370==    by 0x2A7D01: display_refresh (qxl.c:1886)
==5370==    by 0x3EEE1C: dpy_refresh (console.c:1436)
==5370==    by 0x3EB543: gui_update (console.c:192)
==5370==    by 0x3C43B3: timerlist_run_timers (qemu-timer.c:488)
==5370==    by 0x3C4416: qemu_clock_run_timers (qemu-timer.c:499)
==5370==  Address 0x22ffb1e0 is 0 bytes inside a block of size 56 free'd
==5370==    at 0x4A074C4: free (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==5370==    by 0x4245FC: free_and_trace (vl.c:2771)
==5370==    by 0x50899AE: g_free (gmem.c:252)
==5370==    by 0x3EE8D3: qemu_free_displaysurface (console.c:1332)
==5370==    by 0x3EEDB7: dpy_gfx_replace_surface (console.c:1427)
==5370==    by 0x467EB6: vga_draw_graphic (vga.c:1714)
==5370==    by 0x4687A5: vga_update_display (vga.c:1914)
==5370==    by 0x2A782E: qxl_hw_update (qxl.c:1766)
==5370==    by 0x3EB83B: graphic_hw_update (console.c:254)
==5370==    by 0x3FBE31: qemu_spice_display_refresh (spice-display.c:418)
==5370==    by 0x2A7D01: display_refresh (qxl.c:1886)
==5370==    by 0x3EEE1C: dpy_refresh (console.c:1436)
Signed-off-by: NMarc-André Lureau <marcandre.lureau@gmail.com>
Reviewed-by: NGerd Hoffmann <kraxel@redhat.com>
Message-id: 1383664554-15248-1-git-send-email-marcandre.lureau@gmail.com
Signed-off-by: NAnthony Liguori <aliguori@amazon.com>

On 32-bit hosts:

  CC    tests/test-opts-visitor.o
tests/test-opts-visitor.c: In function 'test_value':
tests/test-opts-visitor.c:128: warning: integer constant is too large for 'long' type
  CC    tests/test-bitops.o
tests/test-bitops.c:34: warning: integer constant is too large for 'long' type
tests/test-bitops.c:35: warning: integer constant is too large for 'long' type
tests/test-bitops.c:35: warning: integer constant is too large for 'long' type
  CC    tests/endianness-test.o
tests/endianness-test.c:47: warning: integer constant is too large for 'long' type
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: NEric Blake <eblake@redhat.com>
Message-id: 1383669768-23926-1-git-send-email-stefanha@redhat.com
Signed-off-by: NAnthony Liguori <aliguori@amazon.com>

The documentation of how overlapping memory regions behave and how
the priority system works was rather brief, and confusion about
priorities seems to be quite common for developers trying to understand
how the memory region system works, so expand and clarify it.
This includes a worked example with overlaps, documentation of the
behaviour when an overlapped container has "holes", and mention
that it's valid for a region to have both MMIO callbacks and
subregions (and how this interacts with priorities when it does).
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NMichael S. Tsirkin <mst@redhat.com>
Message-id: 1381848154-31602-1-git-send-email-peter.maydell@linaro.org
Signed-off-by: NAnthony Liguori <aliguori@amazon.com>

This avoids needing to execute a program and keeping an (incomplete)
list when cross-compiling.
Signed-off-by: NMike Frysinger <vapier@gentoo.org>
Reviewed-by: NRichard Henderson <rth@twiddle.net>
Tested-by: James Hogan <james.hogan@imgtec.com> [mips]
Message-id: 1372649418-4987-1-git-send-email-vapier@gentoo.org
Signed-off-by: NAnthony Liguori <aliguori@amazon.com>

Signed-off-by: NWenchao Xia <xiawenc@linux.vnet.ibm.com>
Reviewed-by: NEric Blake <eblake@redhat.com>
Message-id: 1383676551-18806-3-git-send-email-xiawenc@linux.vnet.ibm.com
Cc: qemu-stable@nongnu.org
Signed-off-by: NAnthony Liguori <aliguori@amazon.com>

Otherwise member "base" is leaked in a qapi_free_STRUCTURE() call.
Signed-off-by: NWenchao Xia <xiawenc@linux.vnet.ibm.com>
Reviewed-by: NEric Blake <eblake@redhat.com>
Message-id: 1383676551-18806-2-git-send-email-xiawenc@linux.vnet.ibm.com
Cc: qemu-stable@nongnu.org
Signed-off-by: NAnthony Liguori <aliguori@amazon.com>

Replace the legacy cpu_to_32wu() with stl_p().
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NRichard Henderson <rth@twiddle.net>
Reviewed-by: NMichael S. Tsirkin <mst@redhat.com>
Message-id: 1383669517-25598-10-git-send-email-peter.maydell@linaro.org
Signed-off-by: NAnthony Liguori <aliguori@amazon.com>

Replace the legacy cpu_to_be64wu() with stq_be_p().
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NRichard Henderson <rth@twiddle.net>
Reviewed-by: NMichael S. Tsirkin <mst@redhat.com>
Message-id: 1383669517-25598-9-git-send-email-peter.maydell@linaro.org
Signed-off-by: NAnthony Liguori <aliguori@amazon.com>

Replace the legacy cpu_to_be32wu() with stl_be_p().
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NRichard Henderson <rth@twiddle.net>
Reviewed-by: NMichael S. Tsirkin <mst@redhat.com>
Message-id: 1383669517-25598-8-git-send-email-peter.maydell@linaro.org
Signed-off-by: NAnthony Liguori <aliguori@amazon.com>

Replace the legacy cpu_to_be16wu() with stw_be_p().
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NRichard Henderson <rth@twiddle.net>
Reviewed-by: NMichael S. Tsirkin <mst@redhat.com>
Message-id: 1383669517-25598-7-git-send-email-peter.maydell@linaro.org
Signed-off-by: NAnthony Liguori <aliguori@amazon.com>

Replace the legacy be32_to_cpupu() with ldl_be_p().
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NRichard Henderson <rth@twiddle.net>
Reviewed-by: NMichael S. Tsirkin <mst@redhat.com>
Message-id: 1383669517-25598-6-git-send-email-peter.maydell@linaro.org
Signed-off-by: NAnthony Liguori <aliguori@amazon.com>

Replace the legacy le32_to_cpupu() with ldl_le_p().
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NRichard Henderson <rth@twiddle.net>
Reviewed-by: NMichael S. Tsirkin <mst@redhat.com>
Message-id: 1383669517-25598-5-git-send-email-peter.maydell@linaro.org
Signed-off-by: NAnthony Liguori <aliguori@amazon.com>

Replace the legacy le16_to_cpupu() with lduw_le_p().
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NRichard Henderson <rth@twiddle.net>
Reviewed-by: NMichael S. Tsirkin <mst@redhat.com>
Message-id: 1383669517-25598-4-git-send-email-peter.maydell@linaro.org
Signed-off-by: NAnthony Liguori <aliguori@amazon.com>

Replace the legacy cpu_to_le32wu() with stl_le_p().
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NRichard Henderson <rth@twiddle.net>
Reviewed-by: NMichael S. Tsirkin <mst@redhat.com>
Message-id: 1383669517-25598-3-git-send-email-peter.maydell@linaro.org
Signed-off-by: NAnthony Liguori <aliguori@amazon.com>

Replace the legacy cpu_to_le16wu() with stw_le_p().
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NRichard Henderson <rth@twiddle.net>
Reviewed-by: NMichael S. Tsirkin <mst@redhat.com>
Message-id: 1383669517-25598-2-git-send-email-peter.maydell@linaro.org
Signed-off-by: NAnthony Liguori <aliguori@amazon.com>

QOM device refactorings

* QTest coverage for all machines
* QOM realize for Milkymist UART
* QOM realize for ARM MPCore
* device_add bug fixes and cleanups
* QOM for PCMCIA/MicroDrive (last legacy IDE device)

# gpg: Signature made Tue 05 Nov 2013 09:07:03 AM PST using RSA key ID 3E7E013F
# gpg: Can't check signature: public key not found

# By Andreas Färber (49) and others
# Via Andreas Färber
* afaerber/tags/qom-devices-for-anthony: (54 commits)
  pcmcia/pxa2xx: QOM'ify PXA2xxPCMCIAState
  ide: Drop ide_init2_with_non_qdev_drives()
  microdrive: Coding Style cleanups
  pcmcia: QOM'ify PCMCIACardState and MicroDriveState
  pxa: Fix typo "dettach"
  qom: Fix pointer to int property helpers' documentation
  qdev-monitor: Inline qdev_init() for device_add
  qdev-monitor: Avoid qdev as variable name
  qdev: Drop misleading qdev_free() function
  qdev-monitor: Unref device when device_add fails
  qdev-monitor: Fix crash when device_add is called with abstract driver
  qdev-monitor: Clean up qdev_device_add() variable naming
  arm11mpcore: Split off RealView MPCore
  arm11mpcore: Prepare for QOM embedding
  arm11mpcore: Convert mpcore_rirq_state to QOM realize
  realview_gic: Prepare for QOM embedding
  realview_gic: Convert to QOM realize
  arm11mpcore: Convert ARM11MPCorePriveState to QOM realize
  arm11mpcore: Split off SCU device
  arm11mpcore: Create container MemoryRegion in instance_init
  ...

Turn it into a SysBusDevice and use a container MemoryRegion.

Add a link<pcmcia-card> property to the PCMCIACardState.
Signed-off-by: NAndreas Färber <afaerber@suse.de>

All its users have finally been converted.
Signed-off-by: NAndreas Färber <afaerber@suse.de>

Add missing braces.
Signed-off-by: NAndreas Färber <afaerber@suse.de>

Turn PCMCIACardState into a device.
Move callbacks to new PCMCIACardClass.

Derive TYPE_MICRODRIVE from TYPE_PCMCIA_CARD.
Replace ide_init2_with_non_qdev_drives().
Signed-off-by: NOthmar Pasteka <pasteka@kabsi.at>
Signed-off-by: NAndreas Färber <afaerber@suse.de>

Signed-off-by: NAndreas Färber <afaerber@suse.de>

Relocate to alongside the other object_property_add_* helpers while at it.
Signed-off-by: NAndreas Färber <afaerber@suse.de>

For historic reasons, qdev_init() unparents the device on failure.
Inline this to make the error paths clearer and consistent.
Reviewed-by: NIgor Mammedov <imammedo@redhat.com>
Signed-off-by: NAndreas Färber <afaerber@suse.de>

Prepares for bringing error cleanup code into canonical QOM form.

Includes a whitespace removal after curly brace by Stefan.
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: NIgor Mammedov <imammedo@redhat.com>
Signed-off-by: NAndreas Färber <afaerber@suse.de>