Move all trace-events for files in the hw/misc/ directory to
their own file.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
Message-id: 1466066426-16657-14-git-send-email-berrange@redhat.com
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

Move all trace-events for files in the hw/audio/ directory to
their own file.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
Message-id: 1466066426-16657-13-git-send-email-berrange@redhat.com
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

Move all trace-events for files in the hw/virtio/ directory to
their own file.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
Message-id: 1466066426-16657-12-git-send-email-berrange@redhat.com
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

Move all trace-events for files in the hw/net/ directory to
their own file.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
Message-id: 1466066426-16657-11-git-send-email-berrange@redhat.com
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

Move all trace-events for files in the hw/intc/ directory to
their own file.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
Message-id: 1466066426-16657-10-git-send-email-berrange@redhat.com
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

Move all trace-events for files in the hw/char/ directory to
their own file.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
Message-id: 1466066426-16657-9-git-send-email-berrange@redhat.com
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

Move all trace-events for files in the hw/block/ directory to
their own file.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
Message-id: 1466066426-16657-8-git-send-email-berrange@redhat.com
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

Move all trace-events for files in the block/ directory to
their own file.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
Message-id: 1466066426-16657-7-git-send-email-berrange@redhat.com
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

Move all trace-events for files in the migration/ directory to
their own file.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
Message-id: 1466066426-16657-6-git-send-email-berrange@redhat.com
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

Move all trace-events for files in the io/ directory to
their own file.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
Message-id: 1466066426-16657-5-git-send-email-berrange@redhat.com
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

Move all trace-events for files in the crypto/ directory to
their own file.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
Message-id: 1466066426-16657-4-git-send-email-berrange@redhat.com
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

Move all trace-events for files in the util/ directory to
their own file.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
Message-id: 1466066426-16657-3-git-send-email-berrange@redhat.com
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

Switch make rules over to use trace-events-all as the
master trace events input file. Add rule that will
construct trace-events-all from $(trace-events-y).
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
Message-id: 1466066426-16657-2-git-send-email-berrange@redhat.com
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

The event is described in "trace-events". Note that the "MO_AMASK" flag
is not traced, since it does not seem to affect the visible semantics of
instructions.

[s/inline inline/inline/ to fix clang build.
--Stefan]
Signed-off-by: NLluís Vilanova <vilanova@ac.upc.edu>
Reviewed-by: NRichard Henderson <rth@twiddle.net>
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Message-id: 146549350711.18437.726780393247474362.stgit@fimbulvetr.bsc.es
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

Information is tracked inside the TCGContext structure, and later used
by tracing events with the 'tcg' and 'vcpu' properties.

The 'cpu' field is used to check tracing of translation-time
events ("*_trans"). The 'tcg_env' field is used to pass it to
execution-time events ("*_exec").
Signed-off-by: NLluís Vilanova <vilanova@ac.upc.edu>
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NRichard Henderson <rth@twiddle.net>
Message-id: 146549350162.18437.3033661139638458143.stgit@fimbulvetr.bsc.es
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

seccomp branch queue

# gpg: Signature made Mon 20 Jun 2016 10:06:59 BST
# gpg:                using RSA key 0xFD0CFF5B12F8BD2F
# gpg: Good signature from "Eduardo Otubo (Software Engineer @ ProfitBricks) <eduardo.otubo@profitbricks.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: 1C96 46B6 E1D1 C38A F2EC  3FDE FD0C FF5B 12F8 BD2F

* remotes/otubo/tags/pull-seccomp-20160620:
  seccomp: Add support for ppc/ppc64
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Fix missing includes of qemu/log.h, which broke compilation with the
simple trace backend (the default backend pulls in log.h implicitly
via trace.h).
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NSergey Fedorov <sergey.fedorov@linaro.org>
Tested-by: NSergey Fedorov <sergey.fedorov@linaro.org>
Message-id: 1466416634-9798-1-git-send-email-peter.maydell@linaro.org

Support for ppc/ppc64 is official in libseccomp 2.3.0, so modify the
configuration script to allow qemuu to enable seccomp for those platforms.
Signed-off-by: NMichael Strosaker <strosake@linux.vnet.ibm.com>

target-arm queue:
 * GICv3 emulation

# gpg: Signature made Fri 17 Jun 2016 15:24:28 BST
# gpg:                using RSA key 0x3C2525ED14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>"
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>"
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* remotes/pmaydell/tags/pull-target-arm-20160617: (22 commits)
  ACPI: ARM: Present GIC version in MADT table
  hw/timer: Add value matching support to aspeed_timer
  target-arm/monitor.c: Advertise emulated GICv3 in capabilities
  target-arm/machine.c: Allow user to request GICv3 emulation
  hw/intc/arm_gicv3: Add IRQ handling CPU interface registers
  hw/intc/arm_gicv3: Implement CPU i/f SGI generation registers
  hw/intc/arm_gicv3: Implement gicv3_cpuif_update()
  hw/intc/arm_gicv3: Implement GICv3 CPU interface registers
  hw/intc/arm_gicv3: Implement gicv3_set_irq()
  hw/intc/arm_gicv3: Wire up distributor and redistributor MMIO regions
  hw/intc/arm_gicv3: Implement GICv3 redistributor registers
  hw/intc/arm_gicv3: Implement GICv3 distributor registers
  hw/intc/arm_gicv3: Implement functions to identify next pending irq
  hw/intc/arm_gicv3: ARM GICv3 device framework
  hw/intc/arm_gicv3: Add vmstate descriptors
  hw/intc/arm_gicv3: Move irq lines into GICv3CPUState structure
  hw/intc/arm_gicv3: Add state information
  target-arm: Add mp-affinity property for ARM CPU class
  target-arm: Provide hook to tell GICv3 about changes of security state
  target-arm: Define new arm_is_el3_or_mon() function
  ...
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Machine queue, 2016-06-17

# gpg: Signature made Fri 17 Jun 2016 14:45:48 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/machine-pull-request:
  vnc: Wrap vnc initialization code with CONFIG_VNC
  qdev: Use GList for global properties
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

In ACPI 5.1 Errata, it adds GIC version in GIC distributor structure.
This is useful for guest kernel to identify which version GIC hardware
is. Update GIC distributor structure and present GIC version in MADT
table.
Signed-off-by: NShannon Zhao <shannon.zhao@linaro.org>
Reviewed-by: NAndrew Jones <drjones@redhat.com>
Message-id: 1465960955-17388-1-git-send-email-zhaoshenglong@huawei.com
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Value matching allows Linux to boot with CONFIG_NO_HZ_IDLE=y on the
palmetto-bmc machine. Two match registers are provided for each timer.
Signed-off-by: NAndrew Jeffery <andrew@aj.id.au>
Message-id: 1465974248-20434-1-git-send-email-andrew@aj.id.au
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Now we have an emulated GICv3 we should advertise it via the
capabilities in the monitor protocol.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NShannon Zhao <shannon.zhao@linaro.org>
Tested-by: NShannon Zhao <shannon.zhao@linaro.org>
Message-id: 1465915112-29272-21-git-send-email-peter.maydell@linaro.org

Now we have an emulated GICv3, remove the restriction in
gicv3_class_name() so that the user can request a GICv3 with
-machine gic-version=3 even when not using KVM.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NShannon Zhao <shannon.zhao@linaro.org>
Tested-by: NShannon Zhao <shannon.zhao@linaro.org>
Message-id: 1465915112-29272-20-git-send-email-peter.maydell@linaro.org

Add the CPU interface registers which deal with acknowledging
and dismissing interrupts.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NShannon Zhao <shannon.zhao@linaro.org>
Tested-by: NShannon Zhao <shannon.zhao@linaro.org>
Message-id: 1465915112-29272-19-git-send-email-peter.maydell@linaro.org

Implement the registers in the GICv3 CPU interface which generate
new SGI interrupts.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NShannon Zhao <shannon.zhao@linaro.org>
Tested-by: NShannon Zhao <shannon.zhao@linaro.org>
Message-id: 1465915112-29272-18-git-send-email-peter.maydell@linaro.org

Implement the gicv3_cpuif_update() function which deals with correctly
asserting IRQ and FIQ based on the current running priority of the CPU,
the priority of the highest priority pending interrupt and the CPU's
current exception level and security state.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NShannon Zhao <shannon.zhao@linaro.org>
Tested-by: NShannon Zhao <shannon.zhao@linaro.org>
Message-id: 1465915112-29272-17-git-send-email-peter.maydell@linaro.org

Implement the CPU interface registers for the GICv3; these are
CPU system registers, not MMIO registers.

This commit implements all the registers which are simple
accessors for GIC state, but not those which act as interfaces
for acknowledging, dismissing or generating interrupts. (Those
will be added in a later commit.)
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NShannon Zhao <shannon.zhao@linaro.org>
Tested-by: NShannon Zhao <shannon.zhao@linaro.org>
Message-id: 1465915112-29272-16-git-send-email-peter.maydell@linaro.org

Implement the code which updates the GIC state when an interrupt
input into the GIC is asserted.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NShannon Zhao <shannon.zhao@linaro.org>
Tested-by: NShannon Zhao <shannon.zhao@linaro.org>
Message-id: 1465915112-29272-15-git-send-email-peter.maydell@linaro.org

Wire up the MMIO functions exposed by the distributor and the
redistributor into MMIO regions exposed by the GICv3 device.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NShannon Zhao <shannon.zhao@linaro.org>
Tested-by: NShannon Zhao <shannon.zhao@linaro.org>
Message-id: 1465915112-29272-14-git-send-email-peter.maydell@linaro.org

Implement the redistributor registers of a GICv3.
Signed-off-by: NShlomo Pongratz <shlomo.pongratz@huawei.com>
Reviewed-by: NShannon Zhao <shannon.zhao@linaro.org>
Tested-by: NShannon Zhao <shannon.zhao@linaro.org>
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Message-id: 1465915112-29272-13-git-send-email-peter.maydell@linaro.org
[PMM: significantly overhauled/rewritten:
 * use the new data structures
 * restructure register read/write to handle different width accesses
   natively, since almost all registers are 32-bit only, rather
   than implementing everything as byte accesses
 * implemented security extension support
]
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Implement the distributor registers of a GICv3.
Signed-off-by: NShlomo Pongratz <shlomo.pongratz@huawei.com>
Reviewed-by: NShannon Zhao <shannon.zhao@linaro.org>
Tested-by: NShannon Zhao <shannon.zhao@linaro.org>
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Message-id: 1465915112-29272-12-git-send-email-peter.maydell@linaro.org
[PMM: significantly overhauled/rewritten:
 * use the new bitmap data structures
 * restructure register read/write to handle different width accesses
   natively, since almost all registers are 32-bit only, rather
   than implementing everything as byte accesses
 * implemented security extension support
]
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Implement the GICv3 logic to recalculate the highest priority pending
interrupt for each CPU after some part of the GIC state has changed.
We avoid unnecessary full recalculation where possible.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NShannon Zhao <shannon.zhao@linaro.org>
Tested-by: NShannon Zhao <shannon.zhao@linaro.org>
Message-id: 1465915112-29272-11-git-send-email-peter.maydell@linaro.org

This patch includes the device class itself, some ID register
value functions which will be needed by both distributor
and redistributor, and some skeleton functions for handling
interrupts coming in and going out, which will be filled in
in a subsequent patch.
Signed-off-by: NShlomo Pongratz <shlomo.pongratz@huawei.com>
Reviewed-by: NShannon Zhao <shannon.zhao@linaro.org>
Tested-by: NShannon Zhao <shannon.zhao@linaro.org>
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Message-id: 1465915112-29272-10-git-send-email-peter.maydell@linaro.org
[PMM: pulled this patch earlier in the sequence, and left
 some code out of it for a later patch]
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NShannon Zhao <shannon.zhao@linaro.org>

Add state structure descriptors for the GICv3 state. We mark
the KVM GICv3 device as having a migration blocker until the
code to save and restore the state in the kernel is implemented.
Signed-off-by: NPavel Fedin <p.fedin@samsung.com>
Reviewed-by: NShannon Zhao <shannon.zhao@linaro.org>
Tested-by: NShannon Zhao <shannon.zhao@linaro.org>
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Message-id: 1465915112-29272-9-git-send-email-peter.maydell@linaro.org
[PMM: Adjust to renamed struct fields; switched to using uint32_t
 array backed bitmaps; add migration blocker setting]
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Move the GICv3 parent_irq and parent_fiq pointers into the
GICv3CPUState structure rather than giving them their own array.
This will make it easy to assert the IRQ and FIQ lines for a
particular CPU interface without having to know or calculate
the CPU index for the GICv3CPUState we are working on.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NShannon Zhao <shannon.zhao@linaro.org>
Tested-by: NShannon Zhao <shannon.zhao@linaro.org>
Message-id: 1465915112-29272-8-git-send-email-peter.maydell@linaro.org

Add state information to GICv3 object structure and implement
arm_gicv3_common_reset().

This commit includes accessor functions for the fields which are
stored as bitmaps in uint32_t arrays.
Signed-off-by: NPavel Fedin <p.fedin@samsung.com>
Reviewed-by: NShannon Zhao <shannon.zhao@linaro.org>
Tested-by: NShannon Zhao <shannon.zhao@linaro.org>
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Message-id: 1465915112-29272-7-git-send-email-peter.maydell@linaro.org
[PMM: significantly overhauled:
 * Add missing qom/cpu.h include
 * Remove legacy-only state fields (we can add them later if/when we add
   legacy emulation)
 * Use arrays of uint32_t to store the various distributor bitmaps,
   and provide accessor functions for the various set/test/etc operations
 * Add various missing register offset #defines
 * Accessor macros which combine distributor and redistributor behaviour
   removed
 * Fields in state structures renamed to match architectural register names
 * Corrected the reset value for GICR_IENABLER0 since we don't support
   legacy mode
 * Added ARM_LINUX_BOOT_IF interface for "we are directly booting a kernel in
   non-secure" so that we can fake up the firmware-mandated reconfiguration
   only when we need it
]
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NShannon Zhao <shannon.zhao@linaro.org>

This allows to override default affinity IDs on a per-machine basis, and
possibility to retrieve IDs will be used by vGICv3 live migration code.
Signed-off-by: NPavel Fedin <p.fedin@samsung.com>
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NShannon Zhao <shannon.zhao@linaro.org>
Tested-by: NShannon Zhao <shannon.zhao@linaro.org>
Message-id: 1465915112-29272-6-git-send-email-peter.maydell@linaro.org

The GICv3 CPU interface needs to know when the CPU it is attached
to makes an exception level or mode transition that changes the
security state, because whether it is asserting IRQ or FIQ can change
depending on these things. Provide a mechanism for letting the GICv3
device register a hook to be called on such changes.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NShannon Zhao <shannon.zhao@linaro.org>
Tested-by: NShannon Zhao <shannon.zhao@linaro.org>
Message-id: 1465915112-29272-5-git-send-email-peter.maydell@linaro.org

The GICv3 system registers need to know if the CPU is AArch64
in EL3 or AArch32 in Monitor mode. This happens to be the first
part of the check for arm_is_secure(), so factor it out into a
new arm_is_el3_or_mon() function that the GIC can also use.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NShannon Zhao <shannon.zhao@linaro.org>
Tested-by: NShannon Zhao <shannon.zhao@linaro.org>
Message-id: 1465915112-29272-4-git-send-email-peter.maydell@linaro.org