- 28 10月, 2016 40 次提交
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由 Guenter Roeck 提交于
Using the CPU reset handler for resets triggered by writing into gpio pins other than GPIO01 is not appropriate and does not work, since the reset triggered by writing into GPIO01 is configurable. Use a separate reset handler for tosa to reset the entire system and not just the CPU. Signed-off-by: NGuenter Roeck <linux@roeck-us.net> Message-id: 1477597646-24111-2-git-send-email-linux@roeck-us.net Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Guenter Roeck 提交于
Using the CPU reset handler for resets triggered by writing into gpio pins other than GPIO01 is not appropriate and does not work, since the reset triggered by writing into GPIO01 is configurable. Use a separate reset handler for spitz to reset the entire system and not just the CPU. Signed-off-by: NGuenter Roeck <linux@roeck-us.net> Message-id: 1477597646-24111-1-git-send-email-linux@roeck-us.net Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Wei Huang 提交于
CPU vPMU is now turned ON by default, but this feature wasn't introduced until virt-2.7 machine type. To solve this problem, this patch adds a PMU option in machine state, which is used to control CPU's vPMU status. This PMU option is not exposed to command line and is turned off in virt-2.6 machine type. Reviewed-by: NAndrew Jones <drjones@redhat.com> Signed-off-by: NWei Huang <wei@redhat.com> Message-id: 1477463301-17175-3-git-send-email-wei@redhat.com Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Wei Huang 提交于
This patch adds a pmu=[on/off] option to enable/disable vPMU support in guest vCPU. It allows virt tools, such as libvirt, to determine the exsitence of vPMU and configure it. Note this option is only available for cortex-a57/cortex-53/ host CPUs, but unavailable on ARMv7 and other processors. Also even though "pmu=" option is available for TCG mode, setting it doesn't turn PMU on. Signed-off-by: NWei Huang <wei@redhat.com> Reviewed-by: NAndrew Jones <drjones@redhat.com> Message-id: 1477463301-17175-2-git-send-email-wei@redhat.com Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Prasad J Pandit 提交于
The Cadence UART device emulator stores 'baud rate generator' and 'baud rate divider' values, used in computing speed, in two registers. The device specification defines their range and their reset value. Use their correct value when resetting the device in cadence_uart_reset. Signed-off-by: NPrasad J Pandit <pjp@fedoraproject.org> Message-id: 1477378140-2670-1-git-send-email-ppandit@redhat.com Reviewed-by: NEdgar E. Iglesias <edgar.iglesias@xilinx.com> Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Jean-Christophe Dubois 提交于
The versatilepb physical address space layout only has a 256MB region for RAM before the devices. Without a guard on the amount of RAM requested by the user we would happily create a RAM area that overlapped with the devices, resulting in very confusing behaviour (typically a guest crash). Report the problem to the user if they try to request more RAM than the board can handle (as we do already for some other board models). Signed-off-by: NJean-Christophe Dubois <jcd@tribudubois.net> Message-id: 20161025093711.17407-1-jcd@tribudubois.net [PMM: tidied up commit message, comments. Use error_report() rather than fprintf(stderr, ...).] Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Guenter Roeck 提交于
The code used default values for PXA270 to configure CCCR. For PXA255, the resulting register value is invalid (unsupported) and resulted in a division by zero in the Linux kernel. Use default values from datasheet instead. Signed-off-by: NGuenter Roeck <linux@roeck-us.net> Message-id: 1477361273-18888-1-git-send-email-linux@roeck-us.net [PMM: fixed tabs-vs-spaces nit] Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Guenter Roeck 提交于
Signed-off-by: NGuenter Roeck <linux@roeck-us.net> Message-id: 1477361131-18752-1-git-send-email-linux@roeck-us.net Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Guenter Roeck 提交于
Writing the ISR register is supposed to clear interrupt status bits, not to set them. This patch makes '-M sabrelite' work without devicetree changes (Linux kernel versions 3.18 to 4.7 with imx_v6_v7_defconfig and up to v4.8 with multi_v7_defconfig; mainline has different problems). Signed-off-by: NGuenter Roeck <linux@roeck-us.net> Message-id: 1477361005-18646-1-git-send-email-linux@roeck-us.net Acked-by: NJean-Christophe Dubois <jcd@tribudubois.net> Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Peter Maydell 提交于
# gpg: Signature made Thu 27 Oct 2016 22:15:57 BST # gpg: using RSA key 0x7DEF8106AAFC390E # gpg: Good signature from "John Snow (John Huston) <jsnow@redhat.com>" # Primary key fingerprint: FAEB 9711 A12C F475 812F 18F2 88A9 064D 1835 61EB # Subkey fingerprint: F9B7 ABDB BCAC DF95 BE76 CBD0 7DEF 8106 AAFC 390E * remotes/jnsnow/tags/ide-pull-request: qemu-iotests: Test creating floppy drives fdc: Move qdev properties to FloppyDrive fdc: Add a floppy drive qdev fdc: Add a floppy qbus macio: switch over to new byte-aligned DMA helpers dma-helpers: explicitly pass alignment into DMA helpers Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Peter Maydell 提交于
Block layer patches # gpg: Signature made Thu 27 Oct 2016 18:15:47 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) iotests: Add test for NBD's blockdev-add interface iotests: Add assert_json_filename_equal() method socket_scm_helper: Accept fd directly iotests.py: Allow concurrent qemu instances iotests.py: Add qemu_nbd function qapi: Allow blockdev-add for NBD block/nbd: Use SocketAddress options block/nbd: Accept SocketAddress block/nbd: Add nbd_has_filename_options_conflict() block/nbd: Use qdict_put() block/nbd: Default port in nbd_refresh_filename() block/nbd: Reject port parameter without host block/nbd: Drop trailing "." in error messages qemu-iotests: Fix typo for NFS with IMGOPTSSYNTAX block: Remove bdrv_aio_ioctl() raw: Implement .bdrv_co_ioctl instead of .bdrv_aio_ioctl block: Introduce .bdrv_co_ioctl() driver callback block: Remove bdrv_ioctl() raw-posix: Don't use bdrv_ioctl() block: Use blk_co_ioctl() for all BB level ioctls ... Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Peter Maydell 提交于
seabios: update to 1.10.0 release. # gpg: Signature made Thu 27 Oct 2016 15:50:54 BST # gpg: using RSA key 0x4CB6D8EED3E87138 # 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/pull-seabios-20161027-2: seabios: update to 1.10.0 release. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Peter Maydell 提交于
virtio-gpu: fix memory leak in virtio_gpu_resource_create_2d # gpg: Signature made Thu 27 Oct 2016 15:32:38 BST # gpg: using RSA key 0x4CB6D8EED3E87138 # 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/pull-vga-20161027-1: virtio-gpu: fix memory leak in virtio_gpu_resource_create_2d Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Kevin Wolf 提交于
This tests the different supported methods to create floppy drives and how they interact. Signed-off-by: NKevin Wolf <kwolf@redhat.com> Message-id: 1477386868-21826-5-git-send-email-kwolf@redhat.com Signed-off-by: NJohn Snow <jsnow@redhat.com>
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由 Kevin Wolf 提交于
This makes the FloppyDrive qdev object actually useful: Now that it has all properties that don't belong to the controller, you can actually use '-device floppy' and get a working result. Command line semantics is consistent with CD-ROM drives: By default you get a single empty floppy drive. You can override it with -drive and using the same index, but if you use -drive to add a floppy to a different index, you get both of them. However, as soon as you use any '-device floppy', even to a different slot, the default drive is disabled. Using '-device floppy' without specifying the unit will choose the first free slot on the controller. Signed-off-by: NKevin Wolf <kwolf@redhat.com> Message-id: 1477386868-21826-4-git-send-email-kwolf@redhat.com Signed-off-by: NJohn Snow <jsnow@redhat.com>
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由 Kevin Wolf 提交于
Floppy controllers automatically create two floppy drive devices in qdev now. (They always created two drives, but managed them only internally.) Signed-off-by: NKevin Wolf <kwolf@redhat.com> Reviewed-by: NJohn Snow <jsnow@redhat.com> Message-id: 1477386868-21826-3-git-send-email-kwolf@redhat.com Signed-off-by: NJohn Snow <jsnow@redhat.com>
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由 Kevin Wolf 提交于
This adds a qbus to the floppy controller that should contain the floppy drives eventually. At the moment it just exists and is empty. Signed-off-by: NKevin Wolf <kwolf@redhat.com> Reviewed-by: NJohn Snow <jsnow@redhat.com> Message-id: 1477386868-21826-2-git-send-email-kwolf@redhat.com Signed-off-by: NJohn Snow <jsnow@redhat.com>
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由 Mark Cave-Ayland 提交于
Now that the DMA helpers are byte-aligned they can be called directly from the macio routines rather than emulating byte-aligned accesses via multiple block-level accesses. Signed-off-by: NMark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: NEric Blake <eblake@redhat.com> Reviewed-by: NJohn Snow <jsnow@redhat.com> Message-Id: 1476445266-27503-3-git-send-email-mark.cave-ayland@ilande.co.uk Signed-off-by: NJohn Snow <jsnow@redhat.com>
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由 Mark Cave-Ayland 提交于
The hard-coded default alignment is BDRV_SECTOR_SIZE, however this is not necessarily the case for all platforms. Use this as the default alignment for all current callers. Signed-off-by: NMark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: NEric Blake <eblake@redhat.com> Acked-by: NJohn Snow <jsnow@redhat.com> Message-id: 1476445266-27503-2-git-send-email-mark.cave-ayland@ilande.co.uk Signed-off-by: NJohn Snow <jsnow@redhat.com>
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由 Fam Zheng 提交于
Currently, the generated function body will do "strlen(arg)" but the argument could be 'char **' or 'char * const *'. Avoid that by excluding such cases in is_string check. Reported by patchew's "make docker-test-mingw@fedora". Suggested-by: NEric Blake <eblake@redhat.com> Signed-off-by: NFam Zheng <famz@redhat.com> Reviewed-by: NEric Blake <eblake@redhat.com> Message-id: 1477453806-21097-1-git-send-email-famz@redhat.com Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Max Reitz 提交于
Signed-off-by: NMax Reitz <mreitz@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Max Reitz 提交于
Since the order of keys in JSON filenames is not necessarily fixed, they should not be compared to fixed strings. This method takes a Python dict as a reference, parses a given JSON filename and compares both. Signed-off-by: NMax Reitz <mreitz@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Max Reitz 提交于
This gives us more freedom about the fd that is passed to qemu, allowing us to e.g. pass sockets. Reviewed-by: NKevin Wolf <kwolf@redhat.com> Signed-off-by: NMax Reitz <mreitz@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Max Reitz 提交于
By adding an optional suffix to the files used for communication with a VM, we can launch multiple VM instances concurrently. Reviewed-by: NKevin Wolf <kwolf@redhat.com> Signed-off-by: NMax Reitz <mreitz@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Max Reitz 提交于
Signed-off-by: NMax Reitz <mreitz@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Max Reitz 提交于
Signed-off-by: NMax Reitz <mreitz@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Max Reitz 提交于
Drop the use of legacy options in favor of the SocketAddress representation, even for internal use (i.e. for storing the result of the filename parsing). Signed-off-by: NMax Reitz <mreitz@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Max Reitz 提交于
Add a new option "server" to the NBD block driver which accepts a SocketAddress. "path", "host" and "port" are still supported as legacy options and are mapped to their corresponding SocketAddress representation. Signed-off-by: NMax Reitz <mreitz@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Max Reitz 提交于
Right now, we have four possible options that conflict with specifying an NBD filename, and a future patch will add another one ("address"). This future option is a nested QDict that is flattened at this point, requiring us to test each option whether its key has an "address." prefix. Therefore, we will then need to iterate through all options (including the "export" option which was not covered so far). Adding this iteration logic now will simplify adding the new option later. A nice side effect is that the user will not receive a long list of five options which are not supposed to be specified with a filename, but we can actually print the problematic option. Reviewed-by: NKevin Wolf <kwolf@redhat.com> Signed-off-by: NMax Reitz <mreitz@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Max Reitz 提交于
Instead of inlining this nice macro (i.e. resorting to qdict_put_obj(..., QOBJECT(...))), use it. Reviewed-by: NEric Blake <eblake@redhat.com> Reviewed-by: NKevin Wolf <kwolf@redhat.com> Signed-off-by: NMax Reitz <mreitz@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Max Reitz 提交于
Instead of not emitting the port in nbd_refresh_filename(), just set it to the default if the user did not specify it. This makes the logic a bit simpler. Reviewed-by: NEric Blake <eblake@redhat.com> Reviewed-by: NKevin Wolf <kwolf@redhat.com> Signed-off-by: NMax Reitz <mreitz@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Max Reitz 提交于
Currently, a port that is passed along with a UNIX socket path is silently ignored. That is not exactly ideal, it should be an error instead. Reviewed-by: NEric Blake <eblake@redhat.com> Reviewed-by: NKevin Wolf <kwolf@redhat.com> Signed-off-by: NMax Reitz <mreitz@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Max Reitz 提交于
Reviewed-by: NEric Blake <eblake@redhat.com> Reviewed-by: NKevin Wolf <kwolf@redhat.com> Signed-off-by: NMax Reitz <mreitz@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Kevin Wolf 提交于
Commit 076003f5 added configuration for NFS with IMGOPTSSYNTAX enabled, but it didn't use the right variable name: $TEST_DIR_OPTS doesn't exist. This fixes the mistake. However, this doesn't make anything work that was broken before: The only way to get IMGOPTSSYNTAX is with -luks, but the combination of -luks and -nfs doesn't get qemu-img create commands right (because qemu-img create doesn't support --image-opts yet), so even after this fix some more work would be required to make the tests pass. Reported-by: NTomáš Golembiovský <tgolembi@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Kevin Wolf 提交于
It is unused now. Signed-off-by: NKevin Wolf <kwolf@redhat.com> Reviewed-by: NEric Blake <eblake@redhat.com>
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由 Kevin Wolf 提交于
It's the simpler interface to use for the raw format driver. Apart from that, this removes the last user of the AIO emulation implemented by bdrv_aio_ioctl(). Signed-off-by: NKevin Wolf <kwolf@redhat.com> Reviewed-by: NEric Blake <eblake@redhat.com>
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由 Kevin Wolf 提交于
This allows drivers to implement ioctls in a coroutine-based way. Signed-off-by: NKevin Wolf <kwolf@redhat.com> Reviewed-by: NEric Blake <eblake@redhat.com>
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由 Kevin Wolf 提交于
It is unused now. Signed-off-by: NKevin Wolf <kwolf@redhat.com> Reviewed-by: NEric Blake <eblake@redhat.com>
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由 Kevin Wolf 提交于
Instead of letting raw-posix use the bdrv_ioctl() abstraction to issue an ioctl to itself, just call ioctl() directly. Signed-off-by: NKevin Wolf <kwolf@redhat.com> Reviewed-by: NEric Blake <eblake@redhat.com>
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由 Kevin Wolf 提交于
All read/write functions already have a single coroutine-based function on the BlockBackend level through which all requests go (no matter what API style the external caller used) and which passes the requests down to the block node level. This patch exports a bdrv_co_ioctl() function and uses it to extend this mode of operation to ioctls. Signed-off-by: NKevin Wolf <kwolf@redhat.com> Reviewed-by: NEric Blake <eblake@redhat.com>
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