Commit Graph

66148 Commits

Author SHA1 Message Date
Paolo Bonzini
1f7af80429 memory: avoid unnecessary coalesced_io_del operations
Store whether the FlatRange has had any coalesced I/O ranges applied,
and if not avoid calling coalesced_io_del.  This is useful in preparation
for the next patch, which will call coalesced_io_del when rendering
memory regions.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-01-11 13:57:24 +01:00
Paolo Bonzini
909bf76302 memory: extract flat_range_coalesced_io_{del,add}
Extract two new functions from memory_region_update_coalesced_range_as.
To avoid duplication in the creation of the MemoryRegionSection, use
MEMORY_LISTENER_UPDATE_REGION instead of MEMORY_LISTENER_CALL
to invoke the listener callback.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-01-11 13:57:24 +01:00
Paolo Bonzini
4ec37f9048 pam: wrap MemoryRegion initialization in a transaction
This avoids a few re-rendering of the memory AddressSpace.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-01-11 13:57:23 +01:00
Paolo Bonzini
1db4269f34 checkpatch: colorize output to terminal
Add optional colors to make seeing message types a bit easier.
The default is to show them on a tty.

Inspired by Linux commits 57230297116fa ("checkpatch: colorize output
to terminal") and 737c0767758b ("checkpatch: change format of --color
argument to --color[=WHEN]").

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2019-01-11 13:57:23 +01:00
Paolo Bonzini
c182b61996 checkpatch: improve handling of multiple patches or files
Similar to how patchew output looks like for multiple patches,
say what file or patch is being tested _before_ emitting errors.
This is clearer to a human that scans the output from top to
bottom.

In addition, provide a truncated commit hash and subject instead of
the full hash, and process the commits first-to-last rather than
last-to-first.

Inspired by Linux commit 0dea9f1eef86bedacad91b6f652ca1ab0d08854c
("checkpatch: reduce number of `git log` calls with --git", 2016-03-20).

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-01-11 13:57:23 +01:00
Paolo Bonzini
fd9c0cfeb7 checkpatch: check Signed-off-by in --mailback mode
Pull the test before the anticipated exits from the process sub.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-01-11 13:57:23 +01:00
Paolo Bonzini
1ff7ebf33b checkpatch: fix premature exit when no input or --mailback
In some cases, checkpatch's process subroutine is exiting the
whole process.  This is wrong, just return from the subroutine
instead.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-01-11 13:57:23 +01:00
Thomas Huth
98e56ae679 accel: Improve selection of the default accelerator
When compiling with "--disable-tcg", we currently still use "tcg"
as default accelerator. "kvm" should be used in this case instead.
Also, some downstream distros provide QEMU binaries which have "kvm"
in their names (e.g. "qemu-kvm" on RHEL or "kvm" on Ubuntu) that use
KVM by default - and some users might want to do something similar
with upstream binaries, too. Accomodate them by using "kvm:tcg" as
default when we detect such a binary name.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1538748792-19444-1-git-send-email-thuth@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-01-11 13:57:23 +01:00
Roman Bolshakov
78ac44af54 roms: seabios: Rename CROSS_COMPILE to CROSS_PREFIX
SeaBIOS introduced CROSS_PREFIX in 2013 but it's not set in roms
Makefile.

With the change it's possible to cross-compile SeaBIOS on macOS,
if acpica/iasl is installed:
  cd roms
  export PATH=/path/to/cross/x86_64-unknown-linux-gnu/bin:$PATH
  make bios system=unknown-linux-gnu

Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com>
Message-id: 20181121203720.75916-1-r.bolshakov@yadro.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-01-11 12:46:07 +01:00
Gerd Hoffmann
7a1b46e095 input: avoid malloc for mouse events
There is no reason to allocate mouse events using malloc, we can
allcoate them from stack instead, save a few cpu cycles and make the
code more readable with c99 initializers.

Suggested-by: FelixYao <felix.yzg@gmail.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20181210140808.26794-1-kraxel@redhat.com
2019-01-11 11:57:17 +01:00
Gerd Hoffmann
b05b267840 i2c-ddc: fix oob read
Suggested-by: Michael Hanselmann <public@hansmi.ch>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Michael Hanselmann <public@hansmi.ch>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20190108102301.1957-1-kraxel@redhat.com
2019-01-11 11:45:00 +01:00
Thomas Huth
c2077ec2d9 tests/display-vga: Enable virtio-vga test
There are some "#ifdef CONFIG_VIRTIO_VGA" in the code here which
do not work as expected: CONFIG_VIRTIO_VGA is a Makefile switch,
but not a CPP macro, so the "guarded" code currently simply never
gets enabled.

So enable this code now unconditionally, with some runtime switches
for the architectures that have the VIRTIO_VGA device enabled by
default. Looking at the other if-statement in the main function here,
it also seems like this test was originally supposed to be running
on "mips" and "alpha", too, so enable it now for these architectures
in the Makefile, too.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-id: 1543492248-28356-1-git-send-email-thuth@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-01-11 11:45:00 +01:00
Peter Maydell
291741033f audio: two fixes.
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Merge remote-tracking branch 'remotes/kraxel/tags/audio-20190110-pull-request' into staging

audio: two fixes.

# gpg: Signature made Thu 10 Jan 2019 09:23:24 GMT
# gpg:                using RSA key 4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>"
# Primary key fingerprint: A032 8CFF B93A 17A7 9901  FE7D 4CB6 D8EE D3E8 7138

* remotes/kraxel/tags/audio-20190110-pull-request:
  usb-audio: ignore usb packages with wrong size
  hw/audio/marvell: Don't include unnecessary i2c.h header file

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-01-10 18:45:23 +00:00
Peter Maydell
a311f891ab Minor linux-user update (2019-01-10)
Fixes LTP tests pwrite03 and pwrite03_64
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Merge remote-tracking branch 'remotes/vivier2/tags/linux-user-for-4.0-pull-request' into staging

Minor linux-user update (2019-01-10)
Fixes LTP tests pwrite03 and pwrite03_64

# gpg: Signature made Thu 10 Jan 2019 08:37:04 GMT
# gpg:                using RSA key F30C38BD3F2FBE3C
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>"
# gpg:                 aka "Laurent Vivier <laurent@vivier.eu>"
# gpg:                 aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>"
# 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: make pwrite64/pread64(fd, NULL, 0, offset) return 0
  Add getsockopt for settable SOL_IPV6 options

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-01-10 17:49:54 +00:00
Peter Maydell
823dcd58ea ui: bugfixes, drop keymap include support, drop dead code.
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Merge remote-tracking branch 'remotes/kraxel/tags/ui-20190110-pull-request' into staging

ui: bugfixes, drop keymap include support, drop dead code.

# gpg: Signature made Thu 10 Jan 2019 08:47:10 GMT
# gpg:                using RSA key 4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>"
# Primary key fingerprint: A032 8CFF B93A 17A7 9901  FE7D 4CB6 D8EE D3E8 7138

* remotes/kraxel/tags/ui-20190110-pull-request:
  spice: Remove unused include
  keymaps: drop support for include files
  keymaps: remove common include
  keymaps: drop nl-be map
  keymaps: remove modifiers include
  ui/console: Remove qemu_create_display_surface_guestmem()
  configure: bump spice-server required version to 0.12.5
  egl-headless: add egl_create_context

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-01-10 16:29:02 +00:00
Peter Maydell
d246ff5d39 Trivial patches for 4.0 (2019-01-09)
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Merge remote-tracking branch 'remotes/vivier2/tags/trivial-patches-pull-request' into staging

Trivial patches for 4.0 (2019-01-09)

# gpg: Signature made Wed 09 Jan 2019 13:06:58 GMT
# gpg:                using RSA key F30C38BD3F2FBE3C
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>"
# gpg:                 aka "Laurent Vivier <laurent@vivier.eu>"
# gpg:                 aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>"
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F  5173 F30C 38BD 3F2F BE3C

* remotes/vivier2/tags/trivial-patches-pull-request:
  ioapic: use TYPE_FOO MACRO than constant string
  trivial: Don't include isa.h if it is not really necessary
  hw/audio/marvell: Don't include unnecessary i2c.h header file
  qom: Include qemu/fprintf-fn.h in cpu.h
  hw/core: fix whitespace in a sentence
  typedefs: (Re-)sort entries alphabetically

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-01-10 15:33:28 +00:00
Eduardo Habkost
d769f0dfee qom: Don't keep error value between object_property_parse() calls
When handling errp==NULL at object_apply_global_props(), we are
leaving the old error value in `err` after printing a warning.
This makes QEMU crash if two global properties generate warnings:

  $ echo device_add rtl8139 | qemu-system-x86_64 -monitor stdio -global rtl8139.xxx=yyy -global rtl8139.xxx=zzz
  warning: can't apply global rtl8139.xxx=yyy: Property '.xxx' not found
  qemu-system-x86_64: util/error.c:57: error_setv: Assertion `*errp == NULL' failed.
  Aborted (core dumped)

Fix that by making `err` go out of scope immediately after the
warn_report_err() call.

Fixes: 50545b2cc0 "qdev-props: call object_apply_global_props()"
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20190110020259.8492-2-ehabkost@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-01-10 12:25:15 -02:00
Peter Maydell
b7744b861b Block/testing patches
v2: Fix URL.
     Drop BSD patch.
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Merge remote-tracking branch 'remotes/famz/tags/staging-pull-request' into staging

Block/testing patches

v2: Fix URL.
    Drop BSD patch.

# gpg: Signature made Wed 09 Jan 2019 01:51:47 GMT
# gpg:                using RSA key CA35624C6A9171C6
# gpg: Good signature from "Fam Zheng <famz@redhat.com>"
# Primary key fingerprint: 5003 7CB7 9706 0F76 F021  AD56 CA35 624C 6A91 71C6

* remotes/famz/tags/staging-pull-request:
  docker: Use a stable snapshot for Debian Sid
  block/nvme: optimize the performance of nvme driver based on vfio-pci

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-01-10 14:13:56 +00:00
Gerd Hoffmann
a7fde1c170 usb-audio: ignore usb packages with wrong size
usb packets with no payload (zero length) seem to happen in practice for
whatever reason.  Add a check and skip the packet then, otherwise we'll
trigger an assert.

Reported-by: Leonardo Soares Müller <leozinho29_eu@hotmail.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20181211072649.20700-1-kraxel@redhat.com
2019-01-10 09:56:19 +01:00
Thomas Huth
95a38c395d hw/audio/marvell: Don't include unnecessary i2c.h header file
This device does not use I2C, so no need to include the header file here.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1546614146-10525-1-git-send-email-thuth@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-01-10 09:51:42 +01:00
Peter Maydell
2bd3f8998e linux-user: make pwrite64/pread64(fd, NULL, 0, offset) return 0
Linux returns success if pwrite64() or pread64() are called with a
zero length NULL buffer, but QEMU was returning -TARGET_EFAULT.

This is the same bug that we fixed in commit 58cfa6c2e6
for the write syscall, and long before that in 38d840e679
for the read syscall.

Fixes: https://bugs.launchpad.net/qemu/+bug/1810433

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190108184900.9654-1-peter.maydell@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2019-01-10 09:36:41 +01:00
Tom Deseyn
bd8ed48549 Add getsockopt for settable SOL_IPV6 options
Signed-off-by: Tom Deseyn <tom.deseyn@gmail.com>
Message-Id: <20181213130611.7496-1-tom.deseyn@gmail.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2019-01-10 09:36:31 +01:00
Frediano Ziglio
766a0a54fa spice: Remove unused include
The definitions in the header are not  used.
Also this fixes porting SPICE to Windows where the header is not
available.

Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20190107184404.31993-1-fziglio@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-01-10 08:55:36 +01:00
Gerd Hoffmann
2a7bece653 keymaps: drop support for include files
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Li Qiang <liq3ea@gmail.com>
Message-id: 20181116104319.10329-5-kraxel@redhat.com
2019-01-10 08:55:31 +01:00
Gerd Hoffmann
26b1cbf8b6 keymaps: remove common include
Copy the content into the sl and sv files (the only ones left which are
not generated by qemu-keymap).

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20181116104319.10329-4-kraxel@redhat.com
2019-01-10 08:55:28 +01:00
Gerd Hoffmann
b7c9d9f07e keymaps: drop nl-be map
It doesn't define any keys, only includes "common".
Which makes it effectively an "en-us" map.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20181116104319.10329-3-kraxel@redhat.com
2019-01-10 08:55:24 +01:00
Gerd Hoffmann
06e7772fbd keymaps: remove modifiers include
"common" is the only file using it, so we can just include it directly.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20181116104319.10329-2-kraxel@redhat.com
2019-01-10 08:55:21 +01:00
Peter Maydell
22571ffa0c ui/console: Remove qemu_create_display_surface_guestmem()
The qemu_create_display_surface_guestmem() function was added in
commit a77549b3ff but apparently never used. Remove it.

(The API of this function is in any case awkward as a generic
function: it assumes that a physical address uniquely identifies
a piece of memory in the system, which is mostly but not
always true.)

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20181122170309.4856-1-peter.maydell@linaro.org
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-01-10 08:55:17 +01:00
Marc-André Lureau
1b63665c2c configure: bump spice-server required version to 0.12.5
Looking at chardev/spice.c code, I realize compilation was broken for
a while with spice-server < 0.12.3. Let's bump required version
to 0.12.5, released May 19 2014, instead of adding more #ifdef.

(this patch combines changes from an early version and some of
Frediano "[PATCH 2/2] spice: Bump required spice-server version to
0.12.6")

According to repology, all the distros that are build target platforms
for QEMU include it:

      RHEL-7: 0.14.0
      Debian (Stretch): 0.12.8
      Debian (Jessie): 0.12.5
      FreeBSD (ports): 0.14.0
      OpenSUSE Leap 15: 0.14.0
      Ubuntu (Xenial): 0.12.6

Note that a previous version of this patch was bumping version to
0.12.6. Unfortunately, Debian Jessie (oldstable) is stuck with spice
server 0.12.5, and QEMU should keep building until after 2y of current
stable (Stretch), which will be around June 17th 2019. Qemu 4.1
should thus be free of bumping to spice-server 0.12.6 during 4.1
development cycle.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-id: 20181128155932.16171-1-marcandre.lureau@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-01-10 08:55:13 +01:00
Gerd Hoffmann
952e5d584f egl-headless: add egl_create_context
We must set the correct context (via eglMakeCurrent) before
calling qemu_egl_create_context, so we need a thin wrapper and can't
hook qemu_egl_create_context directly as ->dpy_gl_ctx_create callback.

Reported-by: Frederik Carlier <frederik.carlier@quamotion.mobi>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20181129123502.30129-1-kraxel@redhat.com
2019-01-10 08:55:10 +01:00
Alistair Francis
f7cdfa38f3
default-configs: Enable USB support for RISC-V machines
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2019-01-09 17:34:10 -08:00
Marc-André Lureau
ab94c6b42f qdev: fix -device scsi-hd,help regression
Since commit ea9ce8934, device_post_init() applies globals directly
from machines and accelerator classes.

There are cases, such as -device scsi-hd,help, where the machine is
setup but there in no accelerator.

Let's skip accelerator globals in this case.

Fixes SEGV:
 #0  0x0000555558ea04ff in object_get_class (obj=0x0) at /home/elmarco/src/qemu/build/../qom/object.c:857
 #1  0x000055555854c797 in object_apply_compat_props (obj=0x616000078980) at /home/elmarco/src/qemu/build/../hw/core/qdev.c:978
 #2  0x000055555854c797 in object_apply_compat_props (obj=0x616000078980) at /home/elmarco/src/qemu/build/../hw/core/qdev.c:973
 #3  0x000055555854c959 in device_post_init (obj=0x616000078980) at /home/elmarco/src/qemu/build/../hw/core/qdev.c:989
 #4  0x0000555558e9e250 in object_post_init_with_type (ti=<optimized out>, obj=0x616000078980) at /home/elmarco/src/qemu/build/../qom/object.c:365
 #5  0x0000555558e9e250 in object_initialize_with_type (data=0x616000078980, size=616, type=<optimized out>) at /home/elmarco/src/qemu/build/../qom/object.c:425
 #6  0x0000555558e9e571 in object_new_with_type (type=0x613000031900) at /home/elmarco/src/qemu/build/../qom/object.c:588
 #7  0x000055555830c048 in qmp_device_list_properties (typename=typename@entry=0x60200000c2d0 "scsi-hd", errp=errp@entry=0x7fffffffc540) at /home/elmarco/src/qemu/qmp.c:519
 #8  0x00005555582c4027 in qdev_device_help (opts=<optimized out>) at /home/elmarco/src/qemu/qdev-monitor.c:283
 #9  0x0000555559378fa2 in qemu_opts_foreach (list=<optimized out>, func=func@entry=0x5555582cfca0 <device_help_func>, opaque=opaque@entry=0x0, errp=errp@entry=0x0) at /home/elmarco/src/qemu/util/qemu-option.c:1171

https://bugzilla.redhat.com/show_bug.cgi?id=1664364

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20190109102311.7635-1-marcandre.lureau@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Lukáš Doktor <ldoktor@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-01-09 22:10:17 -02:00
Eduardo Habkost
6c36bddf53 machine: Use shorter format for GlobalProperty arrays
Instead of verbose arrays with 4 lines for each entry, make each
entry take only one line.  This makes long arrays that couldn't
fit in the screen become short and readable.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20190107193020.21744-4-ehabkost@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-01-09 22:10:00 -02:00
Eduardo Habkost
e0985450e1 machine: Eliminate unnecessary stringify() usage
stringify() is useful when we need to use macros in compat_props
(like when we set virtio-baloon-pci.class=PCI_CLASS_MEMORY_RAM at
pc_i440fx_1_0_machine_options()), but it is pointless when we are
already providing a number literal.

Replace stringify() with string literals when appropriate.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20190107193020.21744-3-ehabkost@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-01-09 22:10:00 -02:00
Eduardo Habkost
b3bcb3cedf spapr: Eliminate SPAPR_PCI_2_7_MMIO_WIN_SIZE macro
The macro is only used in one place, where the purpose of the
value is obvious.  Eliminate the macro so we don't need to rely
on stringify().

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20190107193020.21744-2-ehabkost@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-01-09 22:10:00 -02:00
David Hildenbrand
e3213eb5ec memory-device: rewrite address assignment using ranges
Let's rewrite it properly using ranges. This fixes certain overflows that
are right now possible. E.g.

qemu-system-x86_64 -m 4G,slots=20,maxmem=40G -M pc \
    -object memory-backend-file,id=mem1,share,mem-path=/dev/zero,size=2G
    -device pc-dimm,memdev=mem1,id=dimm1,addr=-0x40000000

Now properly errors out instead of succeeding. (Note that qapi
parsing of huge uint64_t values is broken and fixes are on the way)

"can't add memory device [0xffffffffa0000000:0x80000000], usable range for
memory devices [0x140000000:0xe00000000]"

Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20181214131043.25071-3-david@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-01-09 22:09:31 -02:00
David Hildenbrand
f3b0b626f6 range: add some more functions
Add some more functions that will be used in memory-device context.

range_init(): Init using lower bound and size, check for validity
range_init_nofail(): Init using lower bound and size, validity asserted
range_size(): Extract the size of a range
range_overlaps_range(): Check for overlaps of two ranges
range_contains_range(): Check if one range is contained in the other

Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20181214131043.25071-2-david@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-01-09 22:09:31 -02:00
Kashyap Chamarthy
c73e661f2a Mention that QMP 'cpu-add' will be deprecated
Signed-off-by: Kashyap Chamarthy <kchamart@redhat.com>
Message-Id: <20181213124224.31585-4-kchamart@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-01-09 22:09:31 -02:00
Kashyap Chamarthy
dc15043ee4 Update that HMP 'cpu-add' is deprecated in 4.0
Signed-off-by: Kashyap Chamarthy <kchamart@redhat.com>
Message-Id: <20181213124224.31585-3-kchamart@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
[ehabkost: revert back to 'cpu-add' spelling]
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-01-09 22:09:31 -02:00
Kashyap Chamarthy
e9b24fb943 qemu-deprecated.texi: Rename the HMP section
So that it is consistent with the naming of QMP's

Signed-off-by: Kashyap Chamarthy <kchamart@redhat.com>
Message-Id: <20181213124224.31585-2-kchamart@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-01-09 22:09:31 -02:00
Michael Clark
a88365c199
RISC-V: Implement existential predicates for CSRs
CSR predicate functions are added to the CSR table.
mstatus.FS and counter enable checks are moved
to predicate functions and two new predicates are
added to check misa.S for s* CSRs and a new PMP
CPU feature for pmp* CSRs.

Processors that don't implement S-mode will trap
on access to s* CSRs and processors that don't
implement PMP will trap on accesses to pmp* CSRs.

PMP checks are disabled in riscv_cpu_handle_mmu_fault
when the PMP CPU feature is not present.

Signed-off-by: Michael Clark <mjc@sifive.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2019-01-09 10:00:56 -08:00
Michael Clark
71877e2969
RISC-V: Implement atomic mip/sip CSR updates
Use the new CSR read/modify/write interface to implement
atomic updates to mip/sip.

Signed-off-by: Michael Clark <mjc@sifive.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2019-01-09 10:00:52 -08:00
Peter Maydell
8ae951fbc1 ppc patch queue 2019-01-09
Second main pull request for qemu-4.0.  Highlights are:
  * Final parts of XIVE support for pseries (without KVM)
  * Preliminary work for PHB hotplug
  * Starting to use TCG vector operations
 
 This includes some changes in the PCI core, which Michael Tsirkin
 requested come through this tree, since they're primarily of interest
 for ppc.
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Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-4.0-20190109' into staging

ppc patch queue 2019-01-09

Second main pull request for qemu-4.0.  Highlights are:
 * Final parts of XIVE support for pseries (without KVM)
 * Preliminary work for PHB hotplug
 * Starting to use TCG vector operations

This includes some changes in the PCI core, which Michael Tsirkin
requested come through this tree, since they're primarily of interest
for ppc.

# gpg: Signature made Tue 08 Jan 2019 22:44:10 GMT
# gpg:                using RSA key 6C38CACA20D9B392
# gpg: Good signature from "David Gibson <david@gibson.dropbear.id.au>"
# gpg:                 aka "David Gibson (Red Hat) <dgibson@redhat.com>"
# gpg:                 aka "David Gibson (ozlabs.org) <dgibson@ozlabs.org>"
# gpg:                 aka "David Gibson (kernel.org) <dwg@kernel.org>"
# Primary key fingerprint: 75F4 6586 AE61 A66C C44E  87DC 6C38 CACA 20D9 B392

* remotes/dgibson/tags/ppc-for-4.0-20190109: (29 commits)
  spapr: enable XIVE MMIOs at reset
  spapr: introduce a new sPAPR IRQ backend supporting XIVE and XICS
  ppc/xics: allow ICSState to have an offset 0
  spapr: move the qemu_irq array under the machine
  pnv/psi: move the ICSState qemu_irq array under the PSI device model
  ppc: export the XICS and XIVE set_irq handlers
  spapr: return from post_load method when RTC import fails
  ppc: replace the 'Object *intc' by a 'ICPState *icp' pointer under the CPU
  ppc/xive: introduce a XiveTCTX pointer under PowerPCCPU
  spapr: modify the prototype of the cpu_intc_create() method
  spapr/xive: simplify the sPAPR IRQ qirq method for XIVE
  spapr_pci: Define SPAPR_MAX_PHBS in hw/pci-host/spapr.h
  pci: allow cleanup/unregistration of PCI root buses
  spapr: move spapr_create_phb() to core machine code
  MAINTAINERS: add qemu_vga.ndrv file entry for Mac machines
  MAINTAINERS: Add some missing ppc-related files
  target/ppc: replace AVR* macros with Vsr* macros
  target/ppc: move FP and VMX registers into aligned vsr register array
  target/ppc: merge ppc_vsr_t and ppc_avr_t union types
  target/ppc: switch FPR, VMX and VSX helpers to access data directly from cpu_env
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-01-09 16:08:31 +00:00
Li Qiang
34bec7a8d0 ioapic: use TYPE_FOO MACRO than constant string
Make them more QOMConventional.
Cc:qemu-trivial@nongnu.org

Signed-off-by: Li Qiang <liq3ea@163.com>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20190105023831.66910-1-liq3ea@163.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2019-01-09 11:33:47 +01:00
Thomas Huth
0cd0589ecf trivial: Don't include isa.h if it is not really necessary
These files don't seem to do anything related to ISA directly, so
there is no need to include isa.h here.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1546615943-16274-1-git-send-email-thuth@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2019-01-09 11:24:35 +01:00
Thomas Huth
29bc0a6072 hw/audio/marvell: Don't include unnecessary i2c.h header file
This device does not use I2C, so no need to include the header file here.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1546614146-10525-1-git-send-email-thuth@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2019-01-09 11:18:06 +01:00
Priit Laes
c0b05ec50e qom: Include qemu/fprintf-fn.h in cpu.h
QOM cpu.h uses fprintf_function which requires Qemu's
qemu/fprintf-fn.h header. Include it.

Signed-off-by: Priit Laes <plaes@plaes.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20181226003722.31257-1-plaes@plaes.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2019-01-09 11:10:28 +01:00
Wainer dos Santos Moschetta
097f699ce9 hw/core: fix whitespace in a sentence
Signed-off-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20181224154922.3338-1-wainersm@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2019-01-09 11:09:31 +01:00
Eric Blake
a98c370c46 typedefs: (Re-)sort entries alphabetically
Since the last time we sorted things (2988cbeaf), we've had a
few relapses that were inserted out of order.  Also, we had more
entries that were sorted case-insensitively than not, so let's
document that convention and stick to it.

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20181115211752.1295571-2-eblake@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2019-01-09 11:07:54 +01:00
Philippe Mathieu-Daudé
4ce58d861b docker: Use a stable snapshot for Debian Sid
The Debian Sid repository is not garanteed to be stable, as his
'unstable' name suggest :)

To allow quick testing, Debian maintainers might push packages
various time a day. Sometime package dependencies might break,
which is annoying when using this repository for stable development
(which is not recommended, but Sid provides edge packages we use
for testing).

Debian provides repositories snapshots which are suitable for our
use. Pick a recent date that works. When required, update to newer
releases will be easy.

This fixes current issues with this image:

  $ make docker-image-debian-sid
  [...]
  The following packages have unmet dependencies:
   build-essential : Depends: dpkg-dev (>= 1.17.11) but it is not going to be installed
   git : Depends: perl but it is not going to be installed
         Depends: liberror-perl but it is not going to be installed
   pkg-config : Depends: libdpkg-perl but it is not going to be installed
   texinfo : Depends: perl (>= 5.26.2-6) but it is not going to be installed
             Depends: libtext-unidecode-perl but it is not going to be installed
             Depends: libxml-libxml-perl but it is not going to be installed
  E: Unable to correct problems, you have held broken packages.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20181101183705.5422-1-philmd@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
2019-01-09 09:38:34 +08:00