Commit Graph
344 Commits
Author SHA1 Message Date
Paolo Bonzini 15564d85af build: pass .d file name to scripts/make_device_config.sh, fix makefile target
The .d file name must match exactly what is used in the SUBDIR_DEVICES_MAK_DEP
variable.  Instead of making assumptions in the make_device_config.sh script,
just pass it in.

Similarly, the makefile target may not match the output file name, because
Makefile uses a temporary file.  Instead of making assumptions on what the
Makefile does, emit the config-devices.mak file to stdout, and use the
passed-in destination as the makefile target

Reported-by: Peter Maydell <peter.maydell@linaro.org>
Cc: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-03-18 12:07:25 +01:00
Andreas Färber eb60aa5737 scripts: Add qom-tree script
Functionally it is a recursive qom-list with qom-get per non-child<>
property. Some failures needed to be handled, such as trying to read a
pointer property, which is not representable in QMP. Those print a
literal "<EXCEPTION>".

Tested-by: Alistair Francis <alistair.francis@xilinx.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2015-03-17 14:30:48 +01:00
Jan KiszkaandMarkus Armbruster 906b8bab8b coverity: Fix g_malloc_n-like models
Allocate the calculated overall size, not only the size of a single
element.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2015-03-17 09:29:39 +01:00
Stefan HajnocziandPaolo Bonzini 811c572776 kvm_stat: add kvm_stat.1 man page
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Ademar Reis <areis@redhat.com>
Reviewed-by: Wei Huang <wei@redhat.com>
Message-Id: <1425338947-10296-3-git-send-email-stefanha@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-03-10 10:49:25 +01:00
Stefan HajnocziandPaolo Bonzini 9a7dcb711b kvm_stat: add column headers to text UI
The curses user interface shows both the accumulated total and the
current event counts.  Add column headers so it's clear what the numbers
mean.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Ademar Reis <areis@redhat.com>
Reviewed-by: Wei Huang <wei@redhat.com>
Message-Id: <1425338947-10296-2-git-send-email-stefanha@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-03-10 10:49:25 +01:00
Peter Maydell 0048fa6c80 Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging
pci, pc, virtio fixes and cleanups

A bunch of fixes all over the place.
All of ACPI refactoring has been merged.
Legacy pci commands have been dropped.
virtio header cleanup
initial patches from virtio-1.0 branch

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

* remotes/mst/tags/for_upstream: (130 commits)
  acpi: drop unused code
  aml-build: comment fix
  acpi-build: fix typo in comment
  acpi: update generated files
  vhost user:support vhost user nic for non msi guests
  aml-build: fix build for glib < 2.22
  acpi: update generated files
  Makefile.target: binary depends on config-devices
  acpi-test-data: update after pci rewrite
  acpi, mem-hotplug: use PC_DIMM_SLOT_PROP in acpi_memory_plug_cb().
  pci-hotplug-old: Has been dead for five major releases, bury
  pci: Give a few helpers internal linkage
  acpi: make build_*() routines static to aml-build.c
  pc: acpi: remove not used anymore ssdt-[misc|pcihp].hex.generated blobs
  pc: acpi-build: drop template patching and create PCI bus tree dynamically
  tests: ACPI: update pc/SSDT.bridge due to new alg of PCI tree creation
  pc: acpi-build: simplify PCI bus tree generation
  tests: add ACPI blobs for qemu with bridge cases
  tests: bios-tables-test: add support for testing bridges
  tests: ACPI test blobs update due to PCI0._CRS changes
  ...

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

Conflicts:
	hw/pci/pci-hotplug-old.c
2015-03-09 09:14:28 +00:00
Peter Maydell c10b02836f Merge remote-tracking branch 'remotes/stefanha/tags/tracing-pull-request' into staging
# gpg: Signature made Mon Mar  2 21:45:18 2015 GMT using RSA key ID 81AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>"
# gpg:                 aka "Stefan Hajnoczi <stefanha@gmail.com>"

* remotes/stefanha/tags/tracing-pull-request:
  trace: add DTrace reserved words for .d files
  unbreak dtrace tracing due to double _ in rdma names

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-03-04 15:33:05 +00:00
Stefan Hajnoczi 0b7e89b103 trace: add DTrace reserved words for .d files
DTrace on Mac OS X fails due to trace events using 'self' as an argument
name:

  GEN   trace/generated-tracers-dtrace.h
dtrace: failed to compile script trace/generated-tracers-dtrace.dtrace: line 1330: syntax error, unexpected DT_KEY_SELF, expecting ) near "self"
make: *** [trace/generated-tracers-dtrace.h] Error 1

Filter argument names according to the list of DTrace .d file reserved
keywords.

Note that DTrace on Mac and Linux still do not work after this patch.
There are additional build issues remaining.

Reported-by: Henk Poley <henkpoley@gmail.com>
Tested-by: Henk Poley <henkpoley@gmail.com>
Cc: Lluís Vilanova <vilanova@ac.upc.edu>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2015-03-02 15:39:43 -06:00
Michael S. TsirkinandPaolo Bonzini 12ccfec968 Makefile: don't silence mak file test with V=1
V=1 should show what's going on, it's not nice
to silence things unconditionally.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Message-Id: <1424332114-13440-1-git-send-email-mst@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-02-27 19:42:45 +01:00
Peter Maydell 041ccc922e Merge remote-tracking branch 'remotes/qmp-unstable/queue/qmp' into staging
* remotes/qmp-unstable/queue/qmp:
  qapi-types: add C99 index names to arrays
  monitor: Fix missing err = NULL in client_migrate_info()
  balloon: Fix typo
  hmp: Fix warning from smatch (wrong argument in function call)

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-02-26 12:16:46 +00:00
Michael S. Tsirkin c16758cb4f update-linux-headers.sh: s/__inline__/inline/
Thomas Huth noticed that some linux headers
use __inline__, change to inline to be consistent
with the rest of QEMU.

Reported-by: Thomas Huth <thuth@linux.vnet.ibm.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-02-26 13:04:08 +01:00
Michael S. Tsirkin 44fb1dd4ce scripts: add arch specific standard-headers
Copy arch specific virtio headers.
ATM this applies to s390 only.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-02-26 13:04:06 +01:00
Michael S. Tsirkin 05e492b0db update-linux-headers: use standard-headers
Drop the linux-specific virtio headers, use the copy from
standard-headers instead.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-02-26 13:04:05 +01:00
Michael S. Tsirkin 1ff0b555d3 scripts/update-linux-headers.sh: pull virtio hdrs
It doesn't make sense to copy values manually:
the only issue with getting headers from linux
seems to be dealing with linux/types, we
can easily fix that automatically while importing.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Thomas Huth <thuth@linux.vnet.ibm.com>
2015-02-26 12:42:20 +01:00
Peter Maydell 73104fd399 Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging
- vhost-scsi: add bootindex property
- RCU: fix MemoryRegion lifetime issues in PCI; document the rules;
convert of AddressSpaceDispatch and RAMList
- KVM: add kvm_exit reasons for aarch64

# gpg: Signature made Mon Feb 16 16:32:32 2015 GMT using RSA key ID 78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>"
# 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: 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: (21 commits)
  Convert ram_list to RCU
  exec: convert ram_list to QLIST
  cosmetic changes preparing for the following patches
  exec: protect mru_block with RCU
  rcu: add g_free_rcu
  rcu: introduce RCU-enabled QLIST
  exec: RCUify AddressSpaceDispatch
  exec: make iotlb RCU-friendly
  exec: introduce cpu_reload_memory_map
  docs: clarify memory region lifecycle
  pci: split shpc_cleanup and shpc_free
  pcie: remove mmconfig memory leak and wrap mmconfig update with transaction
  memory: keep the owner of the AddressSpace alive until do_address_space_destroy
  rcu: run RCU callbacks under the BQL
  rcu: do not let RCU callbacks pile up indefinitely
  vhost-scsi: set the bootable value of channel/target/lun
  vhost-scsi: add a property for booting
  vhost-scsi: expose the TYPE_FW_PATH_PROVIDER interface
  vhost-scsi: add bootindex property
  qdev: support to get a device firmware path directly
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-02-24 13:58:18 +00:00
Michael S. TsirkinandLuiz Capitulino 912ae9c886 qapi-types: add C99 index names to arrays
It's not easy to figure out how monitor translates
strings: most QEMU code deals with translated indexes,
these are translated using _lookup arrays,
so you need to find the array name, and find the
appropriate offset.

This patch adds C99 indexes to lookup arrays, which makes it possible to
find the correct key using simple grep, and see that the matching is
correct at a glance.

Example:

Before:

const char *MigrationCapability_lookup[] = {
    "xbzrle",
    "rdma-pin-all",
    "auto-converge",
    "zero-blocks",
    NULL,
};

After:

const char *MigrationCapability_lookup[] = {
    [MIGRATION_CAPABILITY_XBZRLE] = "xbzrle",
    [MIGRATION_CAPABILITY_RDMA_PIN_ALL] = "rdma-pin-all",
    [MIGRATION_CAPABILITY_AUTO_CONVERGE] = "auto-converge",
    [MIGRATION_CAPABILITY_ZERO_BLOCKS] = "zero-blocks",
    [MIGRATION_CAPABILITY_MAX] = NULL,
};

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2015-02-23 11:00:05 -05:00
Mike DayandPaolo Bonzini 0d53d9fe8a exec: convert ram_list to QLIST
QLIST has RCU-friendly primitives, so switch to it.

Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Mike Day <ncmike@ncultra.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-02-16 17:30:20 +01:00
Fam ZhengandStefan Hajnoczi a628daa42d qtest: Add scripts/qtest.py
This adds scripts/qtest.py as a python library for qtest protocol.

This is a skeleton with a basic "cmd" method to execute a command,
reading and parsing of qtest output could be added later on demand.

Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 1422586186-9925-3-git-send-email-famz@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2015-02-16 15:07:18 +00:00
Wei HuangandPaolo Bonzini edecf5eced kvm_stat: Add kvm_exit reasons for aarch64
This patch defines the list of kvm_exit reasons for aarch64. This list is
based on the Exception Class (EC) field of HSR register. With this patch
users can trace the execution of guest VMs better. A sample output from
command "kvm_stat -1 -t" is shown as the following:
<...>
kvm_exit(WATCHPT_HYP)          0         0
kvm_exit(WFI)               9422      9361

NOTE: This patch requires TRACE_EVENT(kvm_exit) to include exit_reason
field in TP_ARGS. A patch to upstream kernel has been submitted.

Signed-off-by: Wei Huang <wei@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-02-11 21:47:51 +01:00
Greg KurzandMichael Tokarev be7433efbf Fix name error in migration stream analyzation script
It fixes the following error:

Traceback (most recent call last):
  File "./scripts/analyze-migration.py", line 584, in <module>
    dump.read(dump_memory = args.memory)
  File "./scripts/analyze-migration.py", line 528, in read
    self.sections[section_id].read()
  File "./scripts/analyze-migration.py", line 250, in read
    self.file.readvar(n_valid * HASH_PTE_SIZE_64)
NameError: global name 'HASH_PTE_SIZE_64' is not defined

Signed-off-by: Greg Kurz <gkurz@linux.vnet.ibm.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-02-10 09:27:20 +03:00
Peter Maydell b93acb92ca Merge remote-tracking branch 'remotes/stefanha/tags/tracing-pull-request' into staging
# gpg: Signature made Fri 06 Feb 2015 13:45:06 GMT using RSA key ID 81AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>"
# gpg:                 aka "Stefan Hajnoczi <stefanha@gmail.com>"

* remotes/stefanha/tags/tracing-pull-request:
  trace: Print PID and time in stderr traces

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-02-06 13:46:12 +00:00
Dr. David Alan GilbertandStefan Hajnoczi dd9fe29c80 trace: Print PID and time in stderr traces
When debugging migration it's useful to know the PID of
each trace message so you can figure out if it came from the source
or the destination.

Printing the time makes it easy to do latency measurements or timings
between trace points.

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-id: 1421746875-9962-1-git-send-email-dgilbert@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2015-02-06 10:27:22 +00:00
Peter Maydell b3cd91e0ea Merge remote-tracking branch 'remotes/juanquintela/tags/migration/20150205' into staging
migration/next for 20150205

# gpg: Signature made Thu 05 Feb 2015 16:17:08 GMT using RSA key ID 5872D723
# gpg: Can't check signature: public key not found

* remotes/juanquintela/tags/migration/20150205:
  fix mc146818rtc wrong subsection name to avoid vmstate_subsection_load() fail
  Tracify migration/rdma.c
  Add migration stream analyzation script
  migration: Append JSON description of migration stream
  qemu-file: Add fast ftell code path
  QJSON: Add JSON writer
  Print errors in some of the early migration failure cases.
  Migration: Add lots of trace events
  savevm: Convert fprintf to error_report
  vmstate-static-checker: update whitelist

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-02-05 17:11:50 +00:00
Alexander GrafandJuan Quintela b17425701d Add migration stream analyzation script
This patch adds a python tool to the scripts directory that can read
a dumped migration stream if it contains the JSON description of the
device states. I constructs a human readable JSON stream out of it.

It's very simple to use:

  $ qemu-system-x86_64
    (qemu) migrate "exec:cat > mig"
  $ ./scripts/analyze_migration.py -f mig

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-02-05 17:16:14 +01:00
Amit ShahandJuan Quintela 027f15696d vmstate-static-checker: update whitelist
Commit 22382bb96c renamed the
'hw_cursor_x' and 'hw_cursor_y' fields in cirrus_vga.  Update the static
checker's whitelist to allow matching against the old and new names.

Signed-off-by: Amit Shah <amit.shah@redhat.com>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-02-05 17:16:14 +01:00