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2019-03-08qcow2: Extend spec for external data filesKevin Wolf1-4/+38
This adds external data file to the qcow2 spec as a new incompatible feature. Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2019-03-08qcow2: Simplify preallocation codeKevin Wolf1-27/+1
Image creation already involves a bdrv_co_truncate() call, which allows to specify a preallocation mode. Just pass the right mode there and remove the code that is made redundant by this. Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2019-03-08qemu-iotests: Test qcow2 preallocation modesKevin Wolf3-0/+90
Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2019-03-08qemu-iotests: Ensure GNU sed is usedPhilippe Mathieu-Daudé2-18/+31
Various sed regexp from common.filter use sed GNU extensions. Instead of spending time to write these regex to be POSIX compliant, verify the GNU sed is available and use it. Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2019-03-08qemu-iotests: Improve portability by searching bash in the $PATHPhilippe Mathieu-Daudé185-185/+185
Bash is not always installed as /bin/bash. In particular on OpenBSD, the package installs it in /usr/local/bin. Use the 'env' shebang to search bash in the $PATH. Patch created mechanically by running: $ git grep -lE '#! ?/bin/bash' -- tests/qemu-iotests \ | while read f; do \ sed -i 's|^#!.\?/bin/bash$|#!/usr/bin/env bash|' $f; \ done Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2019-03-08tests/bios-tables: Improve portability by searching bash in the $PATHPhilippe Mathieu-Daudé1-1/+1
Bash is not always installed as /bin/bash. In particular on OpenBSD, the package installs it in /usr/local/bin. Use the 'env' shebang to search bash in the $PATH. Reviewed-by: Kamil Rytarowski <n54@gmx.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Acked-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2019-03-08tests/multiboot: Improve portability by searching bash in the $PATHPhilippe Mathieu-Daudé1-1/+1
Bash is not always installed as /bin/bash. In particular on OpenBSD, the package installs it in /usr/local/bin. Use the 'env' shebang to search bash in the $PATH. Reviewed-by: Kamil Rytarowski <n54@gmx.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2019-03-08iotests: check whitelisted formatsAndrey Shinkevich1-0/+3
Some test cases require specific formats. The method decorator skip_if_unsupported() checks if requested formats are whitelisted. The test #139 was selected for a sample output, after running $ ./check -qcow2 131-140 137 3s ... 138 0s ... 139 2s ... [case not run] testBlkDebug (__main__.TestBlockdevDel): formats ['blkdebug'] are not whitelisted [case not run] testBlkVerify (__main__.TestBlockdevDel): formats ['blkverify'] are not whitelisted [case not run] testQuorum (__main__.TestBlockdevDel): formats ['quorum'] are not whitelisted 140 0s ... Not run: 131 135 136 Some cases not run in: 139 Passed all 7 tests Signed-off-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2019-03-08iotests: ask QEMU for supported formatsAndrey Shinkevich2-1/+55
Supported formats listed by 'qemu' may differ from those listed by 'qemu-img' due to whitelists. Some test cases require specific formats that may be used with qemu. They can be inquired directly by running 'qemu -drive format=help'. The response takes whitelists into account. The method supported_formats() serves for that. The method decorator skip_if_unsupported() checks if all requested formats are whitelisted. If not, the test case will be skipped. That has been implemented in the 'check' file in the way similar to the 'test notrun' mechanism. Suggested-by: Roman Kagan <rkagan@virtuozzo.com> Suggested-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Suggested-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2019-03-08block: iterate_format with account of whitelistingAndrey Shinkevich4-7/+24
bdrv_iterate_format (which is currently only used for printing out the formats supported by the block layer) doesn't take format whitelisting into account. This creates a problem for tests: they enumerate supported formats to decide which tests to enable, but then discover that QEMU doesn't let them actually use some of those formats. To avoid that, exclude formats that are not whitelisted from enumeration, if whitelisting is in use. Since we have separate whitelists for r/w and r/o, take this a parameter to bdrv_iterate_format, and print two lists of supported formats (r/w and r/o) in main qemu. Signed-off-by: Roman Kagan <rkagan@virtuozzo.com> Signed-off-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2019-03-08iotests: open notrun files in text modeAndrey Shinkevich1-1/+1
Replace the binary mode with the default text one when *.notrun files are opened for skipped tests. That change is made for the compatibility with Python 3 which returns error otherwise. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2019-03-08qcow2: Default to 4KB for the qcow2 cache entry sizeAlberto Garcia2-6/+23
QEMU 2.12 (commit 1221fe6f636754ab5f2c1c87caa77633e9123622) introduced a new setting called l2-cache-entry-size that allows making entries on the qcow2 L2 cache smaller than the cluster size. I have been performing several tests with different cluster and entry sizes and all of them show that reducing the entry size (aka L2 slice) consistently improves I/O performance, notably during random I/O (all tests done with sequential I/O show similar results). This is to be expected because loading and evicting an L2 slice is more expensive the larger the slice is. Here are some numbers on fully populated 40GB qcow2 images. The rightmost column represents the maximum L2 cache size in both cases. Cluster size = 64 KB |-------------+--------------+--------------+--------------| | | 1MB L2 cache | 3MB L2 cache | 5MB L2 cache | |-------------+--------------+--------------+--------------| | 4KB slices | 6545 IOPS | 12045 IOPS | 55680 IOPS | | 16KB slices | 5177 IOPS | 9798 IOPS | 56278 IOPS | | 64KB slices | 2718 IOPS | 5326 IOPS | 57355 IOPS | |-------------+--------------+--------------+--------------| Cluster size = 256 KB |--------------+----------------+--------------+-----------------| | | 512KB L2 cache | 1MB L2 cache | 1280KB L2 cache | |--------------+----------------+--------------+-----------------| | 4KB slices | 8539 IOPS | 21071 IOPS | 55417 IOPS | | 64KB slices | 3598 IOPS | 9772 IOPS | 57687 IOPS | | 256KB slices | 1415 IOPS | 4120 IOPS | 58001 IOPS | |--------------+----------------+--------------+-----------------| As can be seen in the numbers, the only exception to the rule is when the cache is large enough to hold all L2 tables. This is also to be expected because in this case no cache entry is ever evicted so reducing its size doesn't bring any benefit. This patch sets the default L2 cache entry size to 4KB except when the cache is large enough for the whole disk. Signed-off-by: Alberto Garcia <berto@igalia.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2019-03-08iotests: use iotests.VM in 238Stefan Hajnoczi1-6/+1
Test 238 does not require the kvm accelerator. Using the qtest accelerator allows the test to run in both non-kvm and non-tcg environments. iotests.VM implicitly uses the qtest accelerator and is really the class that this test should be using. Switch to that instead of qemu.QEMUMachine. Suggested-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2019-03-08Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream-kconfig' ↵Peter Maydell115-514/+3211
into staging Initial Kconfig work, excluding ARM and MIPS # gpg: Signature made Thu 07 Mar 2019 20:54:27 GMT # gpg: using RSA key F13338574B662389866C7682BFFBD25F78C7AE83 # gpg: issuer "pbonzini@redhat.com" # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full] # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" [full] # 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-kconfig: (54 commits) kconfig: add documentation .travis.yml: test that no-default-device builds do not regress xtensa-softmmu.mak: express dependencies with Kconfig unicore32-softmmu.mak: express dependencies with Kconfig sparc64-softmmu.mak: express dependencies with Kconfig sparc-softmmu.mak: express dependencies with Kconfig sh4-softmmu.mak: express dependencies with Kconfig s390x: express dependencies with Kconfig riscv-softmmu.mak: replace CONFIG_* with Kconfig "select" directives or1k-softmmu.mak: express dependencies with Kconfig nios2-softmmu.mak: express dependencies with Kconfig moxie-softmmu.mak: express dependencies with Kconfig microblaze-softmmu.mak: express dependencies with Kconfig m68k-softmmu.mak: express dependencies with Kconfig lm32-softmmu.mak: express dependencies with Kconfig hppa-softmmu.mak: express dependencies with Kconfig cris-softmmu.mak: express dependencies with Kconfig alpha-softmmu.mak: express dependencies with Kconfig ppc: Express dependencies of the embedded machines with kconfig ppc: Express dependencies of the Sam460EX machines with kconfig ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-03-08iothread: document about why we need explicit aio_poll()Peter Xu1-0/+9
After consulting Paolo I know why we'd better keep the explicit aio_poll() in iothread_run(). Document it directly into the code so that future readers will know the answer from day one. Signed-off-by: Peter Xu <peterx@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-id: 20190306115532.23025-6-peterx@redhat.com Message-Id: <20190306115532.23025-6-peterx@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2019-03-08iothread: push gcontext earlier in the thread_fnPeter Xu1-3/+6
We were pushing the context until right before running the gmainloop. Now since we have everything unconditionally, we can move this earlier. One benefit is that now it's done even before init_done_sem, so as long as the iothread user calls iothread_create() and completes, we know that the thread stack is ready. Signed-off-by: Peter Xu <peterx@redhat.com> Message-id: 20190306115532.23025-5-peterx@redhat.com Message-Id: <20190306115532.23025-5-peterx@redhat.com> [Tweaked comment wording as discussed with Peter Xu. --Stefan] Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2019-03-08iothread: create main loop unconditionallyPeter Xu1-9/+3
Since we've have the gcontext always there, create the main loop altogether. The iothread_run() is even cleaner. Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Peter Xu <peterx@redhat.com> Message-id: 20190306115532.23025-4-peterx@redhat.com Message-Id: <20190306115532.23025-4-peterx@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2019-03-08iothread: create the gcontext unconditionallyPeter Xu2-23/+22
In existing code we create the gcontext dynamically at the first access of the gcontext from caller. That can bring some complexity and potential races during using iothread. Since the context itself is not that big a resource, and we won't have millions of iothread, let's simply create the gcontext unconditionally. This will also be a preparation work further to move the thread context push operation earlier than before (now it's only pushed right before we want to start running the gmainloop). Removing the g_once since it's not necessary, while introducing a new run_gcontext boolean to show whether we want to run the gcontext. Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Peter Xu <peterx@redhat.com> Message-id: 20190306115532.23025-3-peterx@redhat.com Message-Id: <20190306115532.23025-3-peterx@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2019-03-08iothread: replace init_done_cond with a semaphorePeter Xu2-15/+5
Only sending an init-done message using lock+cond seems an overkill to me. Replacing it with a simpler semaphore. Meanwhile, init the semaphore unconditionally, then we can destroy it unconditionally too in finalize which seems cleaner. Signed-off-by: Peter Xu <peterx@redhat.com> Message-id: 20190306115532.23025-2-peterx@redhat.com Message-Id: <20190306115532.23025-2-peterx@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2019-03-08tricore: fixed RCR_CADDN instructionDavid Brenken1-2/+2
Signed-off-by: Christian Richter <christian.richter@efs-auto.de> Signed-off-by: David Brenken <david.brenken@efs-auto.de> Signed-off-by: Georg Hofstetter <georg.hofstetter@efs-auto.de> Signed-off-by: Robert Rasche <robert.rasche@efs-auto.de> Signed-off-by: Lars Biermanski <lars.biermanski@efs-auto.de> Message-Id: <20190207073928.4048-3-david.brenken@efs-auto.org> Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
2019-03-08tricore: fixed RCR_CADD instructionDavid Brenken1-2/+2
Signed-off-by: Christian Richter <christian.richter@efs-auto.de> Signed-off-by: David Brenken <david.brenken@efs-auto.de> Signed-off-by: Georg Hofstetter <georg.hofstetter@efs-auto.de> Signed-off-by: Robert Rasche <robert.rasche@efs-auto.de> Signed-off-by: Lars Biermanski <lars.biermanski@efs-auto.de> Message-Id: <20190207073928.4048-2-david.brenken@efs-auto.org> Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
2019-03-08cirrus.yml: Add macOS continuous integration taskThomas Huth1-2/+13
cirrus-ci.com also has the possibility to run CI tasks on macOS. Since most of the QEMU developers do not have access to macOS yet, let's add a CI pipeline for this operating system here, too. Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Acked-by: Ed Maste <emaste@freebsd.org> Acked-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2019-03-08tests/bios-tables: Improve portability by searching bash in the $PATHPhilippe Mathieu-Daudé1-1/+1
Bash is not always installed as /bin/bash. In particular on OpenBSD, the package installs it in /usr/local/bin. Use the 'env' shebang to search bash in the $PATH. Reviewed-by: Kamil Rytarowski <n54@gmx.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2019-03-08vhost-user-test: fix leaksMarc-André Lureau1-0/+3
Spotted by ASAN. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Stefano Garzarella <sgarzare@redhat.com> Fixes: ae31fb54914 and 4d3f50eb489 Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2019-03-07target/hppa: Optimize blr r0,rnRichard Henderson1-6/+10
We can eliminate an extra TB in this case, which merely loads a "return address" into rn. Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2019-03-07target/hppa: Do not return freed temporaryRichard Henderson1-3/+2
For priv levels 1 & 2, we were doing so from do_ibranch_priv. Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2019-03-07tests: Do not use "\n" in g_test_message() stringsThomas Huth8-26/+24
g_test_message() takes care of the newline on its own, so we should not use \n in the strings here. Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2019-03-07hw/devices: Remove unused TC6393XB_RAM definitionPhilippe Mathieu-Daudé1-1/+0
Introduced in 64b40bc54a9, this definition is no more used since a0b753dfd39. Remove it. Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2019-03-07hw: Remove unused 'hw/devices.h' includePhilippe Mathieu-Daudé23-23/+0
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: BALATON Zoltan <balaton@eik.bme.hu> Tested-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2019-03-07tests: Move qdict-test-data.txt to tests/data/qobject/Philippe Mathieu-Daudé4-3/+3
Move qdict-test-data.txt to the tests/data/qobject/ subdirectory, and remove the unnecessary symlinking. (See 4b2ff65a1f3 for similar test-data cleanup). Suggested-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> [thuth: Fix conflict in MAINTAINERS] Signed-off-by: Thomas Huth <thuth@redhat.com>
2019-03-07kconfig: add documentationPaolo Bonzini2-0/+307
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-03-07.travis.yml: test that no-default-device builds do not regressPaolo Bonzini1-0/+6
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-03-07xtensa-softmmu.mak: express dependencies with KconfigPaolo Bonzini3-10/+6
%-softmmu.mak only keep boards and optional device definitions in Kconfig mode. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-03-07unicore32-softmmu.mak: express dependencies with KconfigPaolo Bonzini2-2/+5
%-softmmu.mak only keep boards and optional device definitions in Kconfig mode. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-03-07sparc64-softmmu.mak: express dependencies with KconfigPaolo Bonzini2-15/+21
%-softmmu.mak only keep boards and optional device definitions in Kconfig mode. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-03-07sparc-softmmu.mak: express dependencies with KconfigPaolo Bonzini4-16/+21
%-softmmu.mak only keep boards and optional device definitions in Kconfig mode. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-03-07sh4-softmmu.mak: express dependencies with KconfigPaolo Bonzini3-23/+19
%-softmmu.mak only keep boards and optional device definitions in Kconfig mode. Note that USB_OHCI was missing (it was brought in via pci.mak, but r2d needs the sysbus version) and SERIAL is not used. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-03-07s390x: express dependencies with KconfigThomas Huth4-9/+28
Instead of hard-coding all config switches in the config file default-configs/s390x-softmmu.mak, let's use the new Kconfig files to express the necessary dependencies: The S390_CCW_VIRTIO config switch for the "s390-ccw-virtio" machine now selects all non-optional devices. And since we already have the VIRTIO_PCI and VIRTIO_MMIO config switches for the other two virtio transports, this patch also introduces a new config switch VIRTIO_CCW for the third, s390x-specific virtio transport, so that all three virtio transports are now handled in the same way. Signed-off-by: Thomas Huth <thuth@redhat.com> Acked-by: Cornelia Huck <cohuck@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-03-07riscv-softmmu.mak: replace CONFIG_* with Kconfig "select" directivesPaolo Bonzini3-35/+21
%-softmmu.mak only keep boards and optional device definitions in Kconfig mode. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-03-07or1k-softmmu.mak: express dependencies with KconfigPaolo Bonzini2-3/+5
%-softmmu.mak only keep boards and optional device definitions in Kconfig mode. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-03-07nios2-softmmu.mak: express dependencies with KconfigPaolo Bonzini2-3/+5
%-softmmu.mak only keep boards and optional device definitions in Kconfig mode. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-03-07moxie-softmmu.mak: express dependencies with KconfigPaolo Bonzini2-5/+3
%-softmmu.mak only keep boards and optional device definitions in Kconfig mode. Moxie does not use VGA, ISA or RTC, and only has a memory-mapped serial port. Adjust for the correct dependencies. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-03-07microblaze-softmmu.mak: express dependencies with KconfigPaolo Bonzini2-8/+14
%-softmmu.mak only keep boards and optional device definitions in Kconfig mode. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-03-07m68k-softmmu.mak: express dependencies with KconfigPaolo Bonzini2-4/+4
%-softmmu.mak only keep boards and optional device definitions in Kconfig mode. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-03-07lm32-softmmu.mak: express dependencies with KconfigPaolo Bonzini3-6/+13
%-softmmu.mak only keep boards and optional device definitions in Kconfig mode. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-03-07hppa-softmmu.mak: express dependencies with KconfigPaolo Bonzini2-12/+16
%-softmmu.mak only keep boards and optional device definitions in Kconfig mode. Note that the Dino board uses a memory mapped 16550 UART and therefore only CONFIG_SERIAL is needed, not CONFIG_SERIAL_ISA. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-03-07cris-softmmu.mak: express dependencies with KconfigPaolo Bonzini2-3/+5
%-softmmu.mak only keep boards and optional device definitions in Kconfig mode. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-03-07alpha-softmmu.mak: express dependencies with KconfigPaolo Bonzini2-12/+17
%-softmmu.mak only keep boards and optional device definitions in Kconfig mode. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-03-07ppc: Express dependencies of the embedded machines with kconfigThomas Huth2-17/+19
This makes it much easier if the users want to disable some of the embedded machines for their builds. Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-03-07ppc: Express dependencies of the Sam460EX machines with kconfigThomas Huth2-8/+11
Most of the dependencies are now directly selected by the SAM460EX switch. We can drop CONFIG_VGA_CIRRUS since this device is already selected automatically when CONFIG_PCI_DEVICES is set. Reviewed-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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