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  1. 26 6月, 2020 12 次提交
  3. 25 6月, 2020 21 次提交
  5. 24 6月, 2020 3 次提交
    • M
      trace/simple: Fix unauthorized enable · db25d56c
      由 Markus Armbruster 提交于 
      st_set_trace_file() accidentally enables tracing.  It's called
unconditionally during startup, which is why QEMU built with the
simple trace backend always writes a trace file "trace-$PID".

This has been broken for quite a while.  I didn't track down the exact
commit.

Fix st_set_trace_file() to restore the state.
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
Reviewed-by: NPhilippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20200527065613.25322-1-armbru@redhat.com
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>
      db25d56c
    • P
      scripts/tracetool: Update maintainer email address · f892b494
      由 Philippe Mathieu-Daudé 提交于 
      There is an effort in progress to generate a QEMU Python
package. As I'm not sure this old email is still valid,
update it to not produce package with broken maintainer
email.

Patch created mechanically by running:

 $ sed -i 's,\(__email__ *= "\)stefanha@linux.vnet.ibm.com",\1stefanha@redhat.com",' \
         $(git grep -l 'email.*stefanha@linux.vnet.ibm.com')
Signed-off-by: NPhilippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: NJohn Snow <jsnow@redhat.com>
Message-id: 20200511082816.696-1-philmd@redhat.com
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>
      f892b494
    • P
      Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20200623' into staging · d4b78317
      由 Peter Maydell 提交于 
      target-arm queue:
 * util/oslib-posix : qemu_init_exec_dir implementation for Mac
 * target/arm: Last parts of neon decodetree conversion
 * hw/arm/virt: Add 5.0 HW compat props
 * hw/watchdog/cmsdk-apb-watchdog: Add trace event for lock status
 * mps2: Add CMSDK APB watchdog, FPGAIO block, S2I devices and I2C devices
 * mps2: Add some unimplemented-device stubs for audio and GPIO
 * mps2-tz: Use the ARM SBCon two-wire serial bus interface
 * target/arm: Check supported KVM features globally (not per vCPU)
 * tests/qtest/arm-cpu-features: Add feature setting tests
 * arm/virt: Add memory hot remove support

# gpg: Signature made Tue 23 Jun 2020 12:38:31 BST
# gpg:                using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE
# gpg:                issuer "peter.maydell@linaro.org"
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate]
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* remotes/pmaydell/tags/pull-target-arm-20200623: (42 commits)
  arm/virt: Add memory hot remove support
  tests/qtest/arm-cpu-features: Add feature setting tests
  target/arm: Check supported KVM features globally (not per vCPU)
  hw/arm/mps2-tz: Use the ARM SBCon two-wire serial bus interface
  hw/arm/mps2: Add audio I2S interface as unimplemented device
  hw/arm/mps2: Add I2C devices
  hw/arm/mps2: Add SPI devices
  hw/arm/mps2: Map the FPGA I/O block
  hw/arm/mps2: Add CMSDK AHB GPIO peripherals as unimplemented devices
  hw/arm/mps2: Add CMSDK APB watchdog device
  hw/arm/mps2: Rename CMSDK AHB peripheral region
  hw/arm/mps2: Document CMSDK/FPGA APB subsystem sections
  hw/arm: Use TYPE_VERSATILE_I2C instead of hardcoded string
  hw/i2c: Add header for ARM SBCon two-wire serial bus interface
  hw/i2c/versatile_i2c: Add SCL/SDA definitions
  hw/i2c/versatile_i2c: Add definitions for register addresses
  hw/watchdog/cmsdk-apb-watchdog: Add trace event for lock status
  target/arm: Remove dead code relating to SABA and UABA
  target/arm: Remove unnecessary gen_io_end() calls
  target/arm: Move some functions used only in translate-neon.inc.c to that file
  ...
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
      d4b78317
  7. 23 6月, 2020 4 次提交
    • M
      sd/milkymist-memcard: Fix error API violation · 953cd661
      由 Markus Armbruster 提交于 
      The Error ** argument must be NULL, &error_abort, &error_fatal, or a
pointer to a variable containing NULL.  Passing an argument of the
latter kind twice without clearing it in between is wrong: if the
first call sets an error, it no longer points to NULL for the second
call.

milkymist_memcard_realize() is wrong that way: it passes &err to
qdev_prop_set_drive_err() and qdev_realize_and_unref().  Currently
harmless, because the latter uses it only as first argument of
error_propagate().

Making qdev_prop_set_drive_err() fail involves abuse of -global.
Leave handling that to qdev_prop_set_drive(), like we do elsewhere.

Cc: Michael Walle <michael@walle.cc>
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
Message-Id: <20200622094227.1271650-17-armbru@redhat.com>
Reviewed-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>
      953cd661
    • M
      sd/pxa2xx_mmci: Don't crash on pxa2xx_mmci_init() error · 17d26ac6
      由 Markus Armbruster 提交于 
      On error, pxa2xx_mmci_init() reports to stderr and returns NULL.
Callers don't check for errors.  Machines akita, borzoi, mainstone,
spitz, terrier, tosa, and z2 crash shortly after, like this:

    $ qemu-system-aarch64 -M akita -drive if=sd,readonly=on
    qemu-system-aarch64: failed to init SD card: Cannot use read-only drive as SD card
    Segmentation fault (core dumped)

Machines connex and verdex reach the check for orphaned drives first:

    $ aarch64-softmmu/qemu-system-aarch64 -M connex -drive if=sd,readonly=on -accel qtest
    qemu-system-aarch64: failed to init SD card: Cannot use read-only drive as SD card
    qemu-system-aarch64: -drive if=sd,readonly=on: machine type does not support if=sd,bus=0,unit=0

Make pxa2xx_mmci_init() fail cleanly right away.

Cc: Andrzej Zaborowski <balrogg@gmail.com>
Cc: Peter Maydell <peter.maydell@linaro.org>
Cc: qemu-arm@nongnu.org
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
Reviewed-by: NPhilippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200622094227.1271650-16-armbru@redhat.com>
      17d26ac6
    • M
      arm/aspeed: Drop aspeed_board_init_flashes() parameter @errp · c20b4ccc
      由 Markus Armbruster 提交于 
      We always pass &error_abort.  Drop the parameter, use &error_abort
directly.

Cc: Cédric Le Goater <clg@kaod.org>
Cc: Peter Maydell <peter.maydell@linaro.org>
Cc: Andrew Jeffery <andrew@aj.id.au>
Cc: Joel Stanley <joel@jms.id.au>
Cc: qemu-arm@nongnu.org
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
Reviewed-by: NCédric Le Goater <clg@kaod.org>
Reviewed-by: NPhilippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200622094227.1271650-15-armbru@redhat.com>
      c20b4ccc
    • M
      qdev: Make qdev_prop_set_drive() match the other helpers · 934df912
      由 Markus Armbruster 提交于 
      qdev_prop_set_drive() can fail.  None of the other qdev_prop_set_FOO()
can; they abort on error.

To clean up this inconsistency, rename qdev_prop_set_drive() to
qdev_prop_set_drive_err(), and create a qdev_prop_set_drive() that
aborts on error.

Coccinelle script to update callers:

    @ depends on !(file in "hw/core/qdev-properties-system.c")@
    expression dev, name, value;
    symbol error_abort;
    @@
    -    qdev_prop_set_drive(dev, name, value, &error_abort);
    +    qdev_prop_set_drive(dev, name, value);

    @@
    expression dev, name, value, errp;
    @@
    -    qdev_prop_set_drive(dev, name, value, errp);
    +    qdev_prop_set_drive_err(dev, name, value, errp);
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
Reviewed-by: NPhilippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200622094227.1271650-14-armbru@redhat.com>
      934df912