New in this release:
===================
* Initial support for Trusted Platform Module (TPM) version 2.0
* Several USB XHCI timing fixes on real hardware
* Support for "LSI MPT Fusion" scsi controllers on QEMU
* Support for virtio devices mapped above 4GB
* Several bug fixes and code cleanups
git shortlog rel-1.9.3..rel-1.10.0
==================================
Alex Williamson (1):
fw/pci: Add support for mapping Intel IGD via QEMU
Cao jin (1):
Fix comment typo
Cole Robinson (1):
biostables: Support SMBIOS 2.6+ UUID format
Dana Rubin (2):
pvscsi: Fix incorrect arguments order in call to memalign_low
pvscsi: Use high memory for rings
Don Slutz (1):
Support for booting from LSI Logic LSI53C1030, SAS1068, SAS1068e
Gerd Hoffmann (4):
ahci: set transfer mode according to the capabilities of connected drive
virtio: uninline _vp_{read,write}
virtio: pci cfg access
virtio: fix virtio-pci
Haozhong Zhang (1):
fw/msr_feature_control: add support to set MSR_IA32_FEATURE_CONTROL
Igor Mammedov (3):
paravirt: disable legacy bios tables in case of more than 255 CPUs
add helpers to read etc/boot-cpus at resume time
support booting with more than 255 CPUs
Kevin O'Connor (124):
usb: Allow configuration of sigatt time (in etc/usb-time-sigatt)
xhci: Check for device disconnects during USB2 reset polling
sdcard: Only enable error_irq_enable for bits defined in SDHCI v1 spec
sdcard: fix typo causing 32bit write to 16bit block_size field
sdcard: Enable extra debugging on sdcard_waitw() timeout
acpi_extract: Move main code to new function main()
acpi_extract: Make the generated .hex files more human readable
acpi_extract: Don't generate unused (and empty) q35-acpi-dsdt.hex file
acpi: Don't build SSDT files on every build; store them in git
acpi: Remove build check for iasl
tpm: Move standard definitions from tcgbios.h to new file std/tcg.h
util.h: Minor - HaveRunPost is in misc.c not resume.c
tpm: Add "static" declaration to functions not used outside tcgbios.c
tpm: Move code around in tcgbios.c
tpm: Move error recovery from tpm_extend_acpi_log() to only caller
tpm: Open code tpm_ipl() into callers
tpm: Change tpm_add_measurement() to tpm_add_action()
tpm: Move tpm_add_bootdevice() into callers
tpm: Move tpm_start_option_rom_scan() and tpm_calling_int19h() into callers
tpm: pcpes->event is a variable length array
tpm: Don't pass entry_count around in parameters to/from tpm_extend_acpi_log()
tpm: There is no need to pass pcrindex to hash_log_extend_event()
tpm: Perform hashing separately from logging
tpm: There is no need to pass event_length to hash/extend functions
tpm: Avoid scatter-gather copying in build_and_send_cmd()
tpm: Don't implement scatter-gather in transmit()
tpm: Merge tpm_log_event() and tpm_extend_acpi_log()
tpm: Merge tpm_log_extend_event() and tpm_extend(); extend before logging
xhci: Wait for port enable even for USB3 devices
xhci: Improve port status change debugging
xhci: Disable slot on failed set_address command
nmi: Don't try to switch onto extra stack in NMI handler
scsi: Do not call printf() from scsi_is_ready()
block: Report drive->sectors using "%u" instead of "%d"
tpm: Add banner separating the TCG bios interface code from TCG menu code
tpm: Avoid macro expansion of tpm request / response structs
tpm: Simplify hardware probe and detection checks
tpm: Add wrapper function tpmhw_set_timeouts()
tpm: Move TPM hardware functions from tcgbios.c to hw/tpm_drivers.c
tpm: Rework TPM interface shutdown support
tpm: Simplify tcpa probe
tpm: Introduce tpm_get_capability() helper function
tpm: Eliminate response buffer parameter from build_and_send_cmd()
tpm: Don't return a status from external bios measurement functions
tpm: No need to check the return status of measurements
tpm: Don't call tpm_set_failure() from tpm_log_extend_event()
tpm: Don't use 16bit BIOS return codes in build_and_send_cmd()
tpm: Don't use 16bit BIOS return codes in tpm_log_event()
tpm: Don't use 16bit BIOS return codes in tpmhw_* functions
tpm: Don't use 16bit BIOS return codes in TPM menu functions
usb: Remove usbdev->slotid field
coreboot: Check for unaligned cbfs header
resume: Make KVM soft reboot loop detection more flexible
post: Always set HaveRunPost prior to setting any other global variable
kbd: Don't treat scancode and asciicode as separate values
kbd: Refactor capslock and numlock handling
ehci: Only delay UHCI/OHCI port scan until after EHCI setup completes
usb: Eliminate USB controller setup thread
pci: Add helper functions for internal driver BAR handling
ahci: Convert to new PCI BAR helper functions
ata: Convert to new PCI BAR helper functions
esp-scsi: Convert to new PCI BAR helper functions
lsi-scsi: Convert to new PCI BAR helper functions
megasas: Convert to new PCI BAR helper functions
pvscsi: Convert to new PCI BAR helper functions
sdcard: Convert to new PCI BAR helper functions
ehci: Convert to new PCI BAR helper functions
ohci: Convert to new PCI BAR helper functions
uhci: Convert to new PCI BAR helper functions
xhci: Convert to new PCI BAR helper functions
virtio: Convert to new PCI BAR helper functions
pci: Consistently set pci->have_drivers for devices with internal drivers
pci: Implement '%pP' printf handler for 'struct pci_device' pointers
pci: Move code in pci.c that is specific to pciinit.c to pciinit.c
pci: Split low-level pci code from higher-level 'struct pci_device' code
scsi: Always use MAXDESCSIZE when building drive description
block: Move drive setup to new function block_setup()
tpm: Unify tpm_fill_hash()/tpm_log_extend_event() and use in BIOS interface
docs: Note release date of 1.9.1
build: fix .text section address alignment
tpm: Write logs in TPM 2 format
mpt-scsi: Declare 'int i' outside of for loop for older compilers
block: Move send_disk_op() from block.c to disk.c
disk: Avoid stack_hop() path if already on the extra stack
optionroms: Drop support for CONFIG_OPTIONROMS_DEPLOYED
shadow: Batch PCI config writes
virtio: Use threads when scanning for virtio devices
scsi: Launch a thread when scanning for drives in the scsi drivers
docs: Note release date of 1.9.2
usb-xhci: Remove unused const variables
tcgbios: Remove unused const variable
vgabios: Remove special case of dh==0xff in handle_1013()
vgabios: Don't check for special case of page==0xff on external calls
vgabios: Simplify set_cursor_pos()
docs: Note release date of 1.9.3
vgabios: Simplify scroll logic
blockcmd: CMD_SCSI op is only used in 32bit mode
swcursor: Move swcursor code from vgafb.c to new file swcursor.c
swcursor: Concentrate swcursor logic in swcursor.c
vgafb: Move header definitions from vgabios.h to new file vgafb.h
vgainit: Move video param setup to stdvga_build_video_param()
vgautil: Add new header file with misc function and variable definitions
vgautil: Move generic definitions from stdvga.h to vgautil.h
vgautil: Move definitions from cbvga.h and clext.h to vgautil.h
version: Update header files now that version.c is not auto generated
checkstack: Handle conditional checks at start of functions
tpm: Append to TPM2 log the hashes used for PCR extension
ps2: Remove stale check for timeout warning on reset
pic: The default hardware interrupt handlers should not take a parameter
kbd: Implement 101-key keyboard keycode mapping
kbd: Implement extended keycode mappings for keypad-enter and keypad-/
kbd: Suppress keys without mappings
kbd: Merge bda->kbd_flag0 and bda->kbd_flag1
kbd: Extract out shift flag setting into new function
kbd: Move checking for special keys in __process_keys() into switch
kbd: Ignore fake shift keys
usb-hid: Generate Ctrl+Break and Alt+SysReq keys
kbd: Generate interrupt events for SysReq, PrtScr, and Break
post: Map int 0x05 to entry point
kbd: Move extended and release events out of special key detection switch
build: Be sure to also include out/*.d in Makefile
smp: consolidate CPU APIC ID detection and accounting
build: Add -fno-pie to the gcc flags when available
docs: Note v1.10.0 release
Marcel Apfelbaum (2):
fw/pci: do not automatically allocate IO region for PCIe bridges
fw/pci: add Q35 S3 support
Matt DeVillier (1):
sdcard: skip detection of PCI sdhci controllers if etc/sdcard used
Paolo Bonzini (1):
smp: restore MSRs on S3 resume
Piotr Król (1):
docs: fix various typos and inconsistency
Roger Pau Monne (1):
build: fix typo in buildversion.py
Stefan Berger (34):
tpm: Temporarily deactivate the TPM in case of failure
tpm: Refactor function building TPM commands
tpm: Refactor the parameters being passed to tpm_extend_acpi_log
tpm: Refactor hash_log_event BIOS interface function
tpm: Refactor hash_log_extend_event
tpm: fix compiler warning with older gcc versions
tpm: Drop code using the TPM for sha1
tpm: Set timeouts and durations to microsecond values
tpm: Cache all log related pointers in tpm_state
tpm: Refactor pass_through_to_tpm
tpm: Rename remaining interrupt functions
tpm: Remove check for working TPM from TPM interrupt handler
tpm: Check length parameter of the array
tpm: Add a menu for TPM configuration
tpm: Copy digest into HashLogExentEvent response
tpm: Move assert_physical_presence and dependencies
tpm: Add support for harware physical presence
tpm: Rework the assertion of physical presence
tpm: Remove usage of PP_CMD_ENABLE from all but one place
tpm: Do not set TPM in failure mode if menu command fails
tpm: Extend TPM TIS with TPM 2 support.
tpm: Factor out tpm_extend
tpm: Prepare code for TPM 2 functions
tpm: Implement tpm20_startup and tpm20_s3_resume
tpm: Implement tpm20_set_timeouts
tpm: Implement tpm20_prepboot
tpm: Implement tpm20_extend
tpm: Implement tpm20_menu
tpm: Implement TPM 2's tpm_set_failure part
tpm: Filter TPM commands in passthrough API
tpm: Retrieve the PCR Bank configuration
tpm: Restructure tpm20_extend to use buffer and take hash as parameter
tpm: Refactor tpml_digest_values_sha1 structure
tpm: Extend tpm20_extend to support extending to multiple PCR banks
Zheng Bao (1):
splash: Skip the RGB555 mode
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
The qdict_flatten() method will take a dict whose elements are
further nested dicts/lists and flatten them by concatenating
keys.
The qdict_crumple() method aims to do the reverse, taking a flat
qdict, and turning it into a set of nested dicts/lists. It will
apply nesting based on the key name, with a '.' indicating a
new level in the hierarchy. If the keys in the nested structure
are all numeric, it will create a list, otherwise it will create
a dict.
If the keys are a mixture of numeric and non-numeric, or the
numeric keys are not in strictly ascending order, an error will
be reported.
As an example, a flat dict containing
{
'foo.0.bar': 'one',
'foo.0.wizz': '1',
'foo.1.bar': 'two',
'foo.1.wizz': '2'
}
will get turned into a dict with one element 'foo' whose
value is a list. The list elements will each in turn be
dicts.
{
'foo': [
{ 'bar': 'one', 'wizz': '1' },
{ 'bar': 'two', 'wizz': '2' }
],
}
If the key is intended to contain a literal '.', then it must
be escaped as '..'. ie a flat dict
{
'foo..bar': 'wizz',
'bar.foo..bar': 'eek',
'bar.hello': 'world'
}
Will end up as
{
'foo.bar': 'wizz',
'bar': {
'foo.bar': 'eek',
'hello': 'world'
}
}
The intent of this function is that it allows a set of QemuOpts
to be turned into a nested data structure that mirrors the nesting
used when the same object is defined over QMP.
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-Id: <1475246744-29302-3-git-send-email-berrange@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[Parameter recursive dropped along with its tests; whitespace style
touched up]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
The input_visitor_test_add() method was accepting an instance
of 'TestInputVisitorData' and passing it as the 'user_data'
parameter to test functions. The main 'TestInputVisitorData'
instance that was actually used, was meanwhile being allocated
automatically by the test framework fixture setup.
The 'user_data' parameter is going to be needed for tests
added in later patches, so getting rid of the current mistaken
usage now allows this.
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-Id: <1475246744-29302-7-git-send-email-berrange@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
The QmpOutputVisitor has no direct dependency on QMP. It is
valid to use it anywhere that one wants a QObject. Rename it
to better reflect its functionality as a generic QAPI
to QObject converter.
The commit before previous renamed the files, this one renames C
identifiers.
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-Id: <1475246744-29302-6-git-send-email-berrange@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[Split into file rename and identifier rename]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
The QmpInputVisitor has no direct dependency on QMP. It is
valid to use it anywhere that one has a QObject. Rename it
to better reflect its functionality as a generic QObject
to QAPI converter.
The previous commit renamed the files, this one renames C identifiers.
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-Id: <1475246744-29302-5-git-send-email-berrange@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[Straightforwardly rebased, split into file and identifier rename]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
The QMP visitors have no direct dependency on QMP. It is
valid to use them anywhere that one has a QObject. Rename them
to better reflect their functionality as a generic QObject
to QAPI converter.
This is the first of three parts: rename the files. The next two
parts will rename C identifiers. The split is necessary to make git
rename detection work.
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[Split into file and identifier rename, two comments touched up]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Allow tracing of the operation of visitors
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-Id: <1475246744-29302-4-git-send-email-berrange@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[visit_type_uint8() & friends rearranged slightly for clarity]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Commit de63ab6 accidentally undid part of commit a43edcf,
because the two patches were written in parallel, and the
blank line was not noticed as a casualty of merge conflicts.
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <1476739794-19536-1-git-send-email-eblake@redhat.com>
Reviewed-by: Laurent Vivier <lvivier@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Commit ea3af47 accidentally dropped check-qdict from the list of unit
tests. Put it back.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-id: 1477386565-26225-1-git-send-email-armbru@redhat.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
x2APIC support to APIC code, cpu_exec_init() refactor on all
architectures, and other x86 changes.
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Merge remote-tracking branch 'remotes/ehabkost/tags/x86-pull-request' into staging
x86 and CPU queue, 2016-10-24
x2APIC support to APIC code, cpu_exec_init() refactor on all
architectures, and other x86 changes.
# gpg: Signature made Mon 24 Oct 2016 20:51:14 BST
# gpg: using RSA key 0x2807936F984DC5A6
# gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>"
# Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF D1AA 2807 936F 984D C5A6
* remotes/ehabkost/tags/x86-pull-request:
exec: call cpu_exec_exit() from a CPU unrealize common function
exec: move cpu_exec_init() calls to realize functions
exec: split cpu_exec_init()
pc: q35: Bump max_cpus to 288
pc: Require IRQ remapping and EIM if there could be x2APIC CPUs
pc: Add 'etc/boot-cpus' fw_cfg file for machine with more than 255 CPUs
Increase MAX_CPUMASK_BITS from 255 to 288
pc: Clarify FW_CFG_MAX_CPUS usage comment
pc: kvm_apic: Pass APIC ID depending on xAPIC/x2APIC mode
pc: apic_common: Reset APIC ID to initial ID when switching into x2APIC mode
pc: apic_common: Restore APIC ID to initial ID on reset
pc: apic_common: Extend APIC ID property to 32bit
pc: Leave max apic_id_limit only in legacy cpu hotplug code
acpi: cphp: Force switch to modern cpu hotplug if APIC ID > 254
pc: acpi: x2APIC support for SRAT table
pc: acpi: x2APIC support for MADT table and _MAT method
Conflicts:
target-arm/cpu.c
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
As cpu_exec_exit() mirrors the cpu_exec_realizefn(),
rename it as cpu_exec_unrealizefn().
Create and register a cpu_common_unrealizefn() function for
the CPU device class and call cpu_exec_unrealizefn() from
this function.
Remove cpu_exec_exit() from cpu_common_finalize()
(which mirrors init, not realize), and as x86_cpu_unrealizefn()
and ppc_cpu_unrealizefn() overwrite the device class unrealize function,
add a call to a parent_unrealize pointer.
Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Modify all CPUs to call it from XXX_cpu_realizefn() function.
Remove all the cannot_destroy_with_object_finalize_yet as
unsafe references have been moved to cpu_exec_realizefn().
(tested with QOM command provided by commit 4c315c27)
for arm:
Setting of cpu->mp_affinity is moved from arm_cpu_initfn()
to arm_cpu_realizefn() as setting of cpu_index is now done
in cpu_exec_realizefn(). To avoid to overwrite an user defined
value, we set it to an invalid value by default, and update
it in realize function only if the value is still invalid.
Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Put in cpu_exec_initfn() what initializes the CPU,
and leave in cpu_exec_init() what adds it to the environment.
As cpu_exec_initfn() is called by all XX_cpu_initfn(), call it
directly in cpu_common_initfn().
cpu_exec_init() is now a realize function, it will be renamed
to cpu_exec_realizefn() and moved to the XX_cpu_realizefn()
function in a following patch.
Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Along with it for machine versions 2.7 and older keep
it at 255.
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Radim Krčmář <rkrcmar@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
It would prevent starting guest with incorrect configs
where interrupts couldn't be delivered to CPUs with
APIC IDs > 255.
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Radim Krčmář <rkrcmar@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Currently firmware uses 1 byte at 0x5F offset in RTC CMOS
to get number of CPUs present at boot. However 1 byte is
not enough to handle more than 255 CPUs. So add a new
fw_cfg file that would allow QEMU to tell it.
For compat reasons add file only for machine types that
support more than 255 CPUs.
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
so that it would be possible to increase maxcpus limit
for x86 target. Keep spapr/virt_arm at limit they used
to have 255.
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
SDM: x2APIC State Transitions:
State Changes From xAPIC Mode to x2APIC Mode
"
Any APIC ID value written to the memory-mapped
local APIC ID register is not preserved
"
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Radim Krčmář <rkrcmar@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
APIC ID should be restored to initial APIC ID
state after Reset and Power-On.
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
ACPI ID is 32 bit wide on CPUs with x2APIC support.
Extend 'id' property to support it.
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
That's enough to make old code that depends on it
to prevent QEMU starting with more than 255 CPUs.
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Switch to modern cpu hotplug at machine startup time if
a cpu present at boot has apic-id in range unsupported
by legacy cpu hotplug interface (i.e. > 254), to avoid
killing QEMU from legacy cpu hotplug code with error:
"acpi: invalid cpu id: #apic-id#"
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
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Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging
Block layer patches
# gpg: Signature made Mon 24 Oct 2016 17:02:47 BST
# gpg: using RSA key 0x7F09B272C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"
# Primary key fingerprint: DC3D EB15 9A9A F95D 3D74 56FE 7F09 B272 C88F 2FD6
* remotes/kevin/tags/for-upstream: (23 commits)
block/replication: Clarify 'top-id' parameter usage
block: More operations for meta dirty bitmap
tests: Add test code for hbitmap serialization
block: BdrvDirtyBitmap serialization interface
hbitmap: serialization
block: Assert that bdrv_release_dirty_bitmap succeeded
block: Add two dirty bitmap getters
block: Support meta dirty bitmap
tests: Add test code for meta bitmap
HBitmap: Introduce "meta" bitmap to track bit changes
block: Hide HBitmap in block dirty bitmap interface
quorum: do not allocate multiple iovecs for FIFO strategy
quorum: change child_iter to children_read
iotests: Do not rely on unavailable domains in 162
iotests: Remove raciness from 162
qemu-nbd: Add --fork option
qemu-iotests: Test I/O in a single drive from a throttling group
throttle: Correct access to wrong BlockBackendPublic structures
qapi: fix memory leak in bdrv_image_info_specific_dump
block: improve error handling in raw_open
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
The replication driver only supports the 'top-id' parameter for the
secondary side; it must not be supplied for the primary side.
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Changlong Xie <xiecl.fnst@cn.fujitsu.com>
Message-id: 1476247808-15646-1-git-send-email-xiecl.fnst@cn.fujitsu.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
Callers can create an iterator of meta bitmap with
bdrv_dirty_meta_iter_new(), then use the bdrv_dirty_iter_* operations on
it. Meta iterators are also counted by bitmap->active_iterators.
Also add a couple of functions to retrieve granularity and count.
Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: John Snow <jsnow@redhat.com>
Message-id: 1476395910-8697-11-git-send-email-jsnow@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
Several functions to provide necessary access to BdrvDirtyBitmap for
block-migration.c
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
[Add the "finish" parameters. - Fam]
Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: John Snow <jsnow@redhat.com>
Message-id: 1476395910-8697-9-git-send-email-jsnow@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
Functions to serialize / deserialize(restore) HBitmap. HBitmap should be
saved to linear sequence of bits independently of endianness and bitmap
array element (unsigned long) size. Therefore Little Endian is chosen.
These functions are appropriate for dirty bitmap migration, restoring
the bitmap in several steps is available. To save performance, every
step writes only the last level of the bitmap. All other levels are
restored by hbitmap_deserialize_finish() as a last step of restoring.
So, HBitmap is inconsistent while restoring.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
[Fix left shift operand to 1UL; add "finish" parameter. - Fam]
Signed-off-by: Fam Zheng <famz@redhat.com>
Signed-off-by: John Snow <jsnow@redhat.com>
Message-id: 1476395910-8697-8-git-send-email-jsnow@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
We use a loop over bs->dirty_bitmaps to make sure the caller is
only releasing a bitmap owned by bs. Let's also assert that in this case
the caller is releasing a bitmap that does exist.
Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: John Snow <jsnow@redhat.com>
Message-id: 1476395910-8697-7-git-send-email-jsnow@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
For dirty bitmap users to get the size and the name of a
BdrvDirtyBitmap.
Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: John Snow <jsnow@redhat.com>
Message-id: 1476395910-8697-6-git-send-email-jsnow@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
The added group of operations enables tracking of the changed bits in
the dirty bitmap.
Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: John Snow <jsnow@redhat.com>
Message-id: 1476395910-8697-5-git-send-email-jsnow@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
Upon each bit toggle, the corresponding bit in the meta bitmap will be
set.
Signed-off-by: Fam Zheng <famz@redhat.com>
[Amended text inline. --js]
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: John Snow <jsnow@redhat.com>
Message-id: 1476395910-8697-3-git-send-email-jsnow@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
HBitmap is an implementation detail of block dirty bitmap that should be hidden
from users. Introduce a BdrvDirtyBitmapIter to encapsulate the underlying
HBitmapIter.
A small difference in the interface is, before, an HBitmapIter is initialized
in place, now the new BdrvDirtyBitmapIter must be dynamically allocated because
the structure definition is in block/dirty-bitmap.c.
Two current users are converted too.
Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: John Snow <jsnow@redhat.com>
Message-id: 1476395910-8697-2-git-send-email-jsnow@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
In FIFO mode there are no parallel reads, hence there is no need to
allocate separate buffers and clone the iovecs.
The two cases of quorum_aio_cb are now even more different, and
most of quorum_aio_finalize is only needed in one of them, so split
them in separate functions.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 1475685327-22767-3-git-send-email-pbonzini@redhat.com
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
This simplifies a bit the code by using the usual C "inclusive start,
exclusive end" pattern for ranges.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 1475685327-22767-2-git-send-email-pbonzini@redhat.com
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
There are some (mostly ISP-specific) name servers who will redirect
non-existing domains to special hosts. In this case, we will get a
different error message when trying to connect to such a host, which
breaks test 162.
162 needed this specific error message so it can confirm that qemu was
indeed trying to connect to the user-specified port. However, we can
also confirm this by setting up a local NBD server on exactly that port;
so we can fix the issue by doing just that.
Reported-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
With qemu-nbd's new --fork option, we no longer need to launch it the
hacky way.
Suggested-by: Sascha Silbe <silbe@linux.vnet.ibm.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Using the --fork option, one can make qemu-nbd fork the worker process.
The original process will exit on error of the worker or once the worker
enters the main loop.
Suggested-by: Sascha Silbe <silbe@linux.vnet.ibm.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
iotest 093 contains a test that creates a throttling group with
several drives and performs I/O in all of them. This patch adds a new
test that creates a similar setup but only performs I/O in one of the
drives at the same time.
This is useful to test that the round robin algorithm is behaving
properly in these scenarios, and is specifically written using the
regression introduced in 27ccdd5259 as an example.
Signed-off-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
In 27ccdd5259 the throttling fields were
moved from BlockDriverState to BlockBackend. However in a few cases
the code started using throttling fields from the active BlockBackend
instead of the round-robin token, making the algorithm behave
incorrectly.
This can cause starvation if there's a throttling group with several
drives but only one of them has I/O.
Cc: qemu-stable@nongnu.org
Reported-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
The 'obj' result of the visitor was not properly freed, like done in
other places doing a similar job.
Signed-off-by: Pino Toscano <ptoscano@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Make raw_open for POSIX more consistent in handling errors by setting
the error object also when qemu_open fails. The error object was set
generally set in case of errors, but I guess this case was overlooked.
Do the same for win32.
Signed-off-by: Halil Pasic <pasic@linux.vnet.ibm.com>
Reviewed-by: Sascha Silbe <silbe@linux.vnet.ibm.com>
Tested-by: Marc Hartmayer <mhartmay@linux.vnet.ibm.com> (POSIX only)
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
