| Message ID | 20200309100009.17624-1-kraxel@redhat.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [v2] stdvga+bochs-display: add dummy mmio handler | expand |
Patchew URL: https://patchew.org/QEMU/20200309100009.17624-1-kraxel@redhat.com/
Hi,
This series failed the docker-clang@ubuntu build test. Please find the testing commands and
their output below. If you have Docker installed, you can probably reproduce it
locally.
=== TEST SCRIPT BEGIN ===
#!/bin/bash
make docker-image-ubuntu V=1 NETWORK=1
time make docker-test-clang@ubuntu SHOW_ENV=1 J=14 NETWORK=1
=== TEST SCRIPT END ===
LINK qemu-io
LINK qemu-edid
LINK fsdev/virtfs-proxy-helper
/usr/bin/ld: /lib/x86_64-linux-gnu/libtirpc.so.3: warning: common of `rpc_createerr@@GLIBC_2.2.5' overridden by definition from /lib/x86_64-linux-gnu/libc.so.6
/usr/bin/ld: /lib/x86_64-linux-gnu/libtirpc.so.3: warning: common of `rpc_createerr@@GLIBC_2.2.5' overridden by definition from /lib/x86_64-linux-gnu/libc.so.6
/usr/bin/ld: /lib/x86_64-linux-gnu/libtirpc.so.3: warning: common of `rpc_createerr@@GLIBC_2.2.5' overridden by definition from /lib/x86_64-linux-gnu/libc.so.6
/usr/bin/ld: /lib/x86_64-linux-gnu/libtirpc.so.3: warning: common of `rpc_createerr@@GLIBC_2.2.5' overridden by definition from /lib/x86_64-linux-gnu/libc.so.6
LINK scsi/qemu-pr-helper
LINK qemu-bridge-helper
LINK virtiofsd
---
CC alpha-softmmu/hw/virtio/vhost-vsock.o
CC hppa-softmmu/hw/virtio/vhost-vsock-pci.o
CC mips-softmmu/hw/virtio/virtio-iommu.o
/usr/bin/ld: /lib/x86_64-linux-gnu/libtirpc.so.3: warning: common of `rpc_createerr@@GLIBC_2.2.5' overridden by definition from /lib/x86_64-linux-gnu/libc.so.6
/usr/bin/ld: /lib/x86_64-linux-gnu/libtirpc.so.3: warning: common of `rpc_createerr@@GLIBC_2.2.5' overridden by definition from /lib/x86_64-linux-gnu/libc.so.6
/usr/bin/ld: /lib/x86_64-linux-gnu/libtirpc.so.3: warning: common of `rpc_createerr@@GLIBC_2.2.5' overridden by definition from /lib/x86_64-linux-gnu/libc.so.6
/usr/bin/ld: /lib/x86_64-linux-gnu/libtirpc.so.3: warning: common of `rpc_createerr@@GLIBC_2.2.5' overridden by definition from /lib/x86_64-linux-gnu/libc.so.6
CC arm-softmmu/hw/vfio/calxeda-xgmac.o
CC mips64-softmmu/hw/virtio/virtio-crypto-pci.o
CC hppa-softmmu/hw/virtio/vhost-user-blk-pci.o
---
CC mips-softmmu/hw/virtio/virtio-input-host-pci.o
CC mips64-softmmu/hw/virtio/vhost-scsi-pci.o
CC mips64-softmmu/hw/virtio/virtio-input-host-pci.o
/usr/bin/ld: /lib/x86_64-linux-gnu/libtirpc.so.3: warning: common of `rpc_createerr@@GLIBC_2.2.5' overridden by definition from /lib/x86_64-linux-gnu/libc.so.6
CC alpha-softmmu/hw/virtio/virtio-balloon-pci.o
CC aarch64-softmmu/hw/virtio/virtio-balloon.o
CC mips64el-softmmu/cpus.o
---
CC moxie-softmmu/accel/stubs/hax-stub.o
CC aarch64-softmmu/target/arm/cpu.o
CC mipsel-softmmu/target/mips/helper.o
/usr/bin/ld: /lib/x86_64-linux-gnu/libtirpc.so.3: warning: common of `rpc_createerr@@GLIBC_2.2.5' overridden by definition from /lib/x86_64-linux-gnu/libc.so.6
/usr/bin/ld: /lib/x86_64-linux-gnu/libtirpc.so.3: warning: common of `rpc_createerr@@GLIBC_2.2.5' overridden by definition from /lib/x86_64-linux-gnu/libc.so.6
/usr/bin/ld: /lib/x86_64-linux-gnu/libtirpc.so.3: warning: common of `rpc_createerr@@GLIBC_2.2.5' overridden by definition from /lib/x86_64-linux-gnu/libc.so.6
CC mipsel-softmmu/target/mips/op_helper.o
CC arm-softmmu/target/arm/gdbstub.o
CC mips64el-softmmu/target/mips/mips-semi.o
---
CC or1k-softmmu/accel/qtest.o
CC mips64el-softmmu/target/mips/machine.o
CC mipsel-softmmu/target/mips/cp0_helper.o
/usr/bin/ld: /lib/x86_64-linux-gnu/libtirpc.so.3: warning: common of `rpc_createerr@@GLIBC_2.2.5' overridden by definition from /lib/x86_64-linux-gnu/libc.so.6
CC or1k-softmmu/accel/stubs/hax-stub.o
CC aarch64-softmmu/target/arm/gdbstub.o
CC mips64el-softmmu/target/mips/cp0_timer.o
---
CC nios2-softmmu/accel/tcg/translate-all.o
CC nios2-softmmu/accel/tcg/translator.o
GEN arm-softmmu/target/arm/decode-t32.inc.c
/usr/bin/ld: /lib/x86_64-linux-gnu/libtirpc.so.3: warning: common of `rpc_createerr@@GLIBC_2.2.5' overridden by definition from /lib/x86_64-linux-gnu/libc.so.6
CC ppc-softmmu/balloon.o
CC moxie-softmmu/dump/dump.o
CC or1k-softmmu/hw/core/machine-qmp-cmds.o
---
CC moxie-softmmu/hw/core/machine-qmp-cmds.o
CC nios2-softmmu/dump/dump.o
CC ppc-softmmu/memory.o
/usr/bin/ld: /lib/x86_64-linux-gnu/libtirpc.so.3: warning: common of `rpc_createerr@@GLIBC_2.2.5' overridden by definition from /lib/x86_64-linux-gnu/libc.so.6
CC or1k-softmmu/hw/net/rocker/qmp-norocker.o
CC or1k-softmmu/hw/openrisc/pic_cpu.o
CC nios2-softmmu/hw/core/machine-qmp-cmds.o
---
GEN ppc64-softmmu/config-devices.h
GEN ppc64-softmmu/config-target.h
CC ppc64-softmmu/exec.o
/usr/bin/ld: /lib/x86_64-linux-gnu/libtirpc.so.3: warning: common of `rpc_createerr@@GLIBC_2.2.5' overridden by definition from /lib/x86_64-linux-gnu/libc.so.6
GEN trace/generated-helpers.c
CC or1k-softmmu/qapi/qapi-commands-misc-target.o
CC aarch64-softmmu/trace/control-target.o
---
CC ppc-softmmu/hw/scsi/vhost-scsi.o
CC or1k-softmmu/target/openrisc/translate.o
CC or1k-softmmu/target/openrisc/disas.o
/usr/bin/ld: /lib/x86_64-linux-gnu/libtirpc.so.3: warning: common of `rpc_createerr@@GLIBC_2.2.5' overridden by definition from /lib/x86_64-linux-gnu/libc.so.6
CC nios2-softmmu/trace/control-target.o
CC riscv32-softmmu/fpu/softfloat.o
CC nios2-softmmu/softmmu/main.o
---
GEN sh4-softmmu/config-devices.h
GEN sh4-softmmu/config-target.h
CC sh4-softmmu/exec.o
/usr/bin/ld: /lib/x86_64-linux-gnu/libtirpc.so.3: warning: common of `rpc_createerr@@GLIBC_2.2.5' overridden by definition from /lib/x86_64-linux-gnu/libc.so.6
CC sh4-softmmu/exec-vary.o
/usr/bin/ld: /lib/x86_64-linux-gnu/libtirpc.so.3: warning: common of `rpc_createerr@@GLIBC_2.2.5' overridden by definition from /lib/x86_64-linux-gnu/libc.so.6
CC ppc64-softmmu/accel/tcg/cputlb.o
CC riscv32-softmmu/memory.o
CC riscv64-softmmu/tcg/tcg.o
---
CC s390x-softmmu/hw/virtio/virtio-input-pci.o
CC sh4-softmmu/qapi/qapi-types-misc-target.o
CC ppc64-softmmu/hw/ppc/ppc_booke.o
/usr/bin/ld: /lib/x86_64-linux-gnu/libtirpc.so.3: warning: common of `rpc_createerr@@GLIBC_2.2.5' overridden by definition from /lib/x86_64-linux-gnu/libc.so.6
CC s390x-softmmu/hw/virtio/virtio-rng-pci.o
CC sh4-softmmu/qapi/qapi-types.o
CC x86_64-softmmu/hw/block/virtio-blk.o
---
CC riscv64-softmmu/hw/riscv/sifive_uart.o
CC s390x-softmmu/hw/virtio/virtio-balloon-pci.o
CC x86_64-softmmu/hw/block/vhost-user-blk.o
/usr/bin/ld: /lib/x86_64-linux-gnu/libtirpc.so.3: warning: common of `rpc_createerr@@GLIBC_2.2.5' overridden by definition from /lib/x86_64-linux-gnu/libc.so.6
CC sparc64-softmmu/hw/virtio/virtio-balloon-pci.o
CC riscv64-softmmu/hw/riscv/spike.o
CC sh4-softmmu/qapi/qapi-visit-machine-target.o
---
CC ppc-softmmu/target/ppc/timebase_helper.o
CC riscv64-softmmu/qapi/qapi-visit.o
CC ppc-softmmu/target/ppc/misc_helper.o
/usr/bin/ld: /lib/x86_64-linux-gnu/libtirpc.so.3: warning: common of `rpc_createerr@@GLIBC_2.2.5' overridden by definition from /lib/x86_64-linux-gnu/libc.so.6
CC s390x-softmmu/hw/s390x/sclpcpu.o
CC riscv64-softmmu/qapi/qapi-events-machine-target.o
CC x86_64-softmmu/hw/display/virtio-gpu-pci.o
---
CC ppc64-softmmu/hw/ppc/pnv_xscom.o
GEN xtensaeb-softmmu/hmp-commands.h
GEN xtensaeb-softmmu/hmp-commands-info.h
/usr/bin/ld: /lib/x86_64-linux-gnu/libtirpc.so.3: warning: common of `rpc_createerr@@GLIBC_2.2.5' overridden by definition from /lib/x86_64-linux-gnu/libc.so.6
/usr/bin/ld: /lib/x86_64-linux-gnu/libtirpc.so.3: warning: common of `rpc_createerr@@GLIBC_2.2.5' overridden by definition from /lib/x86_64-linux-gnu/libc.so.6
GEN xtensaeb-softmmu/config-devices.h
GEN xtensaeb-softmmu/config-target.h
CC xtensaeb-softmmu/exec.o
---
CC xtensa-softmmu/tcg/tcg-op-gvec.o
GEN trace/generated-helpers.c
CC ppc64-softmmu/hw/ppc/pnv_bmc.o
/usr/bin/ld: /lib/x86_64-linux-gnu/libtirpc.so.3: warning: common of `rpc_createerr@@GLIBC_2.2.5' overridden by definition from /lib/x86_64-linux-gnu/libc.so.6
CC x86_64-softmmu/hw/virtio/vhost-user.o
CC s390x-softmmu/hw/s390x/ccw-device.o
CC aarch64-linux-user/tcg/tcg-common.o
/usr/bin/ld: /lib/x86_64-linux-gnu/libtirpc.so.3: warning: common of `rpc_createerr@@GLIBC_2.2.5' overridden by definition from /lib/x86_64-linux-gnu/libc.so.6
CC xtensaeb-softmmu/tcg/tcg-op-vec.o
CC aarch64-linux-user/tcg/optimize.o
CC sparc64-softmmu/trace/control-target.o
---
CC xtensa-softmmu/tcg/optimize.o
CC aarch64-linux-user/fpu/softfloat.o
CC sparc64-softmmu/softmmu/main.o
/usr/bin/ld: /lib/x86_64-linux-gnu/libtirpc.so.3: warning: common of `rpc_createerr@@GLIBC_2.2.5' overridden by definition from /lib/x86_64-linux-gnu/libc.so.6
CC ppc64-softmmu/hw/ppc/pnv_pnor.o
CC xtensaeb-softmmu/tcg/tcg-common.o
CC s390x-softmmu/hw/s390x/s390-pci-inst.o
---
CC ppc64-softmmu/hw/ppc/spapr_rtas_ddw.o
CC xtensa-softmmu/disas.o
CC s390x-softmmu/hw/s390x/s390-skeys.o
/usr/bin/ld: /lib/x86_64-linux-gnu/libtirpc.so.3: warning: common of `rpc_createerr@@GLIBC_2.2.5' overridden by definition from /lib/x86_64-linux-gnu/libc.so.6
/usr/bin/ld: /lib/x86_64-linux-gnu/libtirpc.so.3: warning: common of `rpc_createerr@@GLIBC_2.2.5' overridden by definition from /lib/x86_64-linux-gnu/libc.so.6
CC xtensaeb-softmmu/fpu/softfloat.o
CC x86_64-softmmu/hw/virtio/virtio-crypto-pci.o
CC s390x-softmmu/hw/s390x/s390-stattrib.o
---
CC xtensaeb-softmmu/migration/ram.o
CC x86_64-softmmu/hw/virtio/virtio-balloon-pci.o
CC ppc64-softmmu/hw/ppc/prep_systemio.o
/usr/bin/ld: /lib/x86_64-linux-gnu/libtirpc.so.3: warning: common of `rpc_createerr@@GLIBC_2.2.5' overridden by definition from /lib/x86_64-linux-gnu/libc.so.6
CC xtensa-softmmu/migration/ram.o
CC x86_64-softmmu/hw/virtio/virtio-iommu-pci.o
CC xtensaeb-softmmu/accel/qtest.o
---
CC armeb-linux-user/linux-user/arm/nwfpe/double_cpdo.o
CC arm-linux-user/linux-user/arm/nwfpe/extended_cpdo.o
GEN trace/generated-helpers.c
/usr/bin/ld: /lib/x86_64-linux-gnu/libtirpc.so.3: warning: common of `rpc_createerr@@GLIBC_2.2.5' overridden by definition from /lib/x86_64-linux-gnu/libc.so.6
GEN aarch64_be-linux-user/target/arm/decode-vfp-uncond.inc.c
CC xtensa-softmmu/hw/virtio/vhost-vsock.o
CC arm-linux-user/target/arm/arm-semi.o
---
CC aarch64_be-linux-user/target/arm/pauth_helper.o
CC arm-linux-user/target/arm/neon_helper.o
CC xtensaeb-softmmu/hw/xtensa/xtfpga.o
/usr/bin/ld: /lib/x86_64-linux-gnu/libtirpc.so.3: warning: common of `rpc_createerr@@GLIBC_2.2.5' overridden by definition from /lib/x86_64-linux-gnu/libc.so.6
CC cris-linux-user/tcg/tcg-op-vec.o
GEN armeb-linux-user/target/arm/decode-t32.inc.c
CC arm-linux-user/target/arm/m_helper.o
---
CC xtensa-softmmu/target/xtensa/core-dc232b.o
CC mips64-linux-user/tcg/tcg-op-gvec.o
CC mips64-linux-user/tcg/tcg-common.o
/usr/bin/ld: /lib/x86_64-linux-gnu/libtirpc.so.3: warning: common of `rpc_createerr@@GLIBC_2.2.5' overridden by definition from /lib/x86_64-linux-gnu/libc.so.6
CC microblazeel-linux-user/thunk.o
CC i386-linux-user/linux-user/linuxload.o
CC microblaze-linux-user/accel/stubs/hax-stub.o
---
CC i386-linux-user/target/i386/smm_helper.o
CC i386-linux-user/target/i386/svm_helper.o
CC xtensa-softmmu/target/xtensa/helper.o
/usr/bin/ld: /lib/x86_64-linux-gnu/libtirpc.so.3: warning: common of `rpc_createerr@@GLIBC_2.2.5' overridden by definition from /lib/x86_64-linux-gnu/libc.so.6
CC m68k-linux-user/target/m68k/softfloat.o
LINK hppa-linux-user/qemu-hppa
CC mips64el-linux-user/tcg/tcg-op-vec.o
---
CC mipsel-linux-user/disas.o
CC nios2-linux-user/tcg/tcg-op-gvec.o
CC nios2-linux-user/tcg/tcg-common.o
/usr/bin/ld: /lib/x86_64-linux-gnu/libtirpc.so.3: warning: common of `rpc_createerr@@GLIBC_2.2.5' overridden by definition from /lib/x86_64-linux-gnu/libc.so.6
LINK microblazeel-linux-user/qemu-microblazeel
CC nios2-linux-user/tcg/optimize.o
LINK mips-linux-user/qemu-mips
---
CC f128_add.o
CC f128_sub.o
CC f128_mul.o
/usr/bin/ld: /lib/x86_64-linux-gnu/libtirpc.so.3: warning: common of `rpc_createerr@@GLIBC_2.2.5' overridden by definition from /lib/x86_64-linux-gnu/libc.so.6
CC f128_mulAdd.o
LINK tests/test-visitor-serialization
CC f128_div.o
---
LINK tests/test-throttle
AR libsoftfloat.a
LINK tests/test-thread-pool
/usr/bin/ld: /lib/x86_64-linux-gnu/libtirpc.so.3: warning: common of `rpc_createerr@@GLIBC_2.2.5' overridden by definition from /lib/x86_64-linux-gnu/libc.so.6
LINK tests/test-hbitmap
/usr/bin/ld: /lib/x86_64-linux-gnu/libtirpc.so.3: warning: common of `rpc_createerr@@GLIBC_2.2.5' overridden by definition from /lib/x86_64-linux-gnu/libc.so.6
LINK tests/test-bdrv-drain
LINK fp-test
/usr/bin/ld: /lib/x86_64-linux-gnu/libtirpc.so.3: warning: common of `rpc_createerr@@GLIBC_2.2.5' overridden by definition from /lib/x86_64-linux-gnu/libc.so.6
LINK tests/test-bdrv-graph-mod
/usr/bin/ld: /lib/x86_64-linux-gnu/libtirpc.so.3: warning: common of `rpc_createerr@@GLIBC_2.2.5' overridden by definition from /lib/x86_64-linux-gnu/libc.so.6
LINK tests/test-blockjob
LINK tests/test-blockjob-txn
LINK tests/test-block-backend
/usr/bin/ld: /lib/x86_64-linux-gnu/libtirpc.so.3: warning: common of `rpc_createerr@@GLIBC_2.2.5' overridden by definition from /lib/x86_64-linux-gnu/libc.so.6
LINK tests/test-block-iothread
/usr/bin/ld: /lib/x86_64-linux-gnu/libtirpc.so.3: warning: common of `rpc_createerr@@GLIBC_2.2.5' overridden by definition from /lib/x86_64-linux-gnu/libc.so.6
/usr/bin/ld: /lib/x86_64-linux-gnu/libtirpc.so.3: warning: common of `rpc_createerr@@GLIBC_2.2.5' overridden by definition from /lib/x86_64-linux-gnu/libc.so.6
LINK tests/test-image-locking
LINK tests/test-x86-cpuid
LINK tests/test-xbzrle
LINK tests/test-vmstate
/usr/bin/ld: /lib/x86_64-linux-gnu/libtirpc.so.3: warning: common of `rpc_createerr@@GLIBC_2.2.5' overridden by definition from /lib/x86_64-linux-gnu/libc.so.6
LINK tests/test-cutils
/usr/bin/ld: /lib/x86_64-linux-gnu/libtirpc.so.3: warning: common of `rpc_createerr@@GLIBC_2.2.5' overridden by definition from /lib/x86_64-linux-gnu/libc.so.6
/usr/bin/ld: /lib/x86_64-linux-gnu/libtirpc.so.3: warning: common of `rpc_createerr@@GLIBC_2.2.5' overridden by definition from /lib/x86_64-linux-gnu/libc.so.6
/usr/bin/ld: /lib/x86_64-linux-gnu/libtirpc.so.3: warning: common of `rpc_createerr@@GLIBC_2.2.5' overridden by definition from /lib/x86_64-linux-gnu/libc.so.6
LINK tests/test-shift128
LINK tests/test-mul64
LINK tests/test-int128
---
LINK tests/test-crypto-hash
LINK tests/test-crypto-hmac
LINK tests/test-crypto-cipher
/usr/bin/ld: /lib/x86_64-linux-gnu/libtirpc.so.3: warning: common of `rpc_createerr@@GLIBC_2.2.5' overridden by definition from /lib/x86_64-linux-gnu/libc.so.6
LINK tests/test-crypto-secret
LINK tests/test-crypto-tlscredsx509
LINK tests/test-crypto-tlssession
---
FLOAT TEST le_quiet
FLOAT TEST add
FLOAT TEST sub
/usr/bin/ld: /lib/x86_64-linux-gnu/libtirpc.so.3: warning: common of `rpc_createerr@@GLIBC_2.2.5' overridden by definition from /lib/x86_64-linux-gnu/libc.so.6
FLOAT TEST mul
FLOAT TEST mulAdd
FLOAT TEST uint-to-float
---
dbus-daemon[7893]: Could not get password database information for UID of current process: User "???" unknown or no memory to allocate password entry
**
ERROR:/tmp/qemu-test/src/tests/qtest/dbus-vmstate-test.c:114:get_connection: assertion failed (err == NULL): The connection is closed (g-io-error-quark, 18)
ERROR - Bail out! ERROR:/tmp/qemu-test/src/tests/qtest/dbus-vmstate-test.c:114:get_connection: assertion failed (err == NULL): The connection is closed (g-io-error-quark, 18)
Aborted (core dumped)
cleaning up pid 7893
make: *** [/tmp/qemu-test/src/tests/Makefile.include:632: check-qtest-i386] Error 1
make: *** Waiting for unfinished jobs....
Looking for expected file 'tests/data/acpi/pc/FACP.memhp'
---
dbus-daemon[9236]: Could not get password database information for UID of current process: User "???" unknown or no memory to allocate password entry
**
ERROR:/tmp/qemu-test/src/tests/qtest/dbus-vmstate-test.c:114:get_connection: assertion failed (err == NULL): The connection is closed (g-io-error-quark, 18)
cleaning up pid 9236
Aborted (core dumped)
ERROR - Bail out! ERROR:/tmp/qemu-test/src/tests/qtest/dbus-vmstate-test.c:114:get_connection: assertion failed (err == NULL): The connection is closed (g-io-error-quark, 18)
make: *** [/tmp/qemu-test/src/tests/Makefile.include:632: check-qtest-x86_64] Error 1
TEST check-qtest-arm: tests/qtest/test-hmp
TEST check-qtest-arm: tests/qtest/qos-test
TEST check-qtest-aarch64: tests/qtest/test-hmp
---
raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['sudo', '-n', 'docker', 'run', '--label', 'com.qemu.instance.uuid=6c3ae320ae0b4309bad680c32b70d98b', '-u', '1003', '--security-opt', 'seccomp=unconfined', '--rm', '-e', 'TARGET_LIST=', '-e', 'EXTRA_CONFIGURE_OPTS=', '-e', 'V=', '-e', 'J=14', '-e', 'DEBUG=', '-e', 'SHOW_ENV=1', '-e', 'CCACHE_DIR=/var/tmp/ccache', '-v', '/home/patchew2/.cache/qemu-docker-ccache:/var/tmp/ccache:z', '-v', '/var/tmp/patchew-tester-tmp-qmnsrwk1/src/docker-src.2020-03-09-06.07.39.3886:/var/tmp/qemu:z,ro', 'qemu:ubuntu', '/var/tmp/qemu/run', 'test-clang']' returned non-zero exit status 2.
filter=--filter=label=com.qemu.instance.uuid=6c3ae320ae0b4309bad680c32b70d98b
make[1]: *** [docker-run] Error 1
make[1]: Leaving directory `/var/tmp/patchew-tester-tmp-qmnsrwk1/src'
make: *** [docker-run-test-clang@ubuntu] Error 2
real 19m30.931s
user 0m8.851s
The full log is available at
http://patchew.org/logs/20200309100009.17624-1-kraxel@redhat.com/testing.docker-clang@ubuntu/?type=message.
---
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On Mon, Mar 9, 2020 at 3:00 AM Gerd Hoffmann <kraxel@redhat.com> wrote: > > The bochs-display mmio bar has some sub-regions with the actual hardware > registers. What happens when the guest access something outside those > regions depends on the archirecture. On x86 those reads succeed (and > return 0xff I think). On risc-v qemu aborts. > > This patch adds handlers for the parent region, to make the wanted > behavior explicit and to make things consistent across architectures. > > v2: > - use existing unassigned_io_ops. > - also cover stdvga. > > Cc: Alistair Francis <alistair23@gmail.com> > Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> + QEMU stable. Can this be back ported to 5.0? Without this patch the bochs device doesn't work with RISC-V. Alistair > --- > hw/display/bochs-display.c | 4 ++-- > hw/display/vga-pci.c | 8 ++++---- > 2 files changed, 6 insertions(+), 6 deletions(-) > > diff --git a/hw/display/bochs-display.c b/hw/display/bochs-display.c > index 62085f9fc063..70eb619ef424 100644 > --- a/hw/display/bochs-display.c > +++ b/hw/display/bochs-display.c > @@ -284,8 +284,8 @@ static void bochs_display_realize(PCIDevice *dev, Error **errp) > memory_region_init_io(&s->qext, obj, &bochs_display_qext_ops, s, > "qemu extended regs", PCI_VGA_QEXT_SIZE); > > - memory_region_init(&s->mmio, obj, "bochs-display-mmio", > - PCI_VGA_MMIO_SIZE); > + memory_region_init_io(&s->mmio, obj, &unassigned_io_ops, NULL, > + "bochs-display-mmio", PCI_VGA_MMIO_SIZE); > memory_region_add_subregion(&s->mmio, PCI_VGA_BOCHS_OFFSET, &s->vbe); > memory_region_add_subregion(&s->mmio, PCI_VGA_QEXT_OFFSET, &s->qext); > > diff --git a/hw/display/vga-pci.c b/hw/display/vga-pci.c > index b34632467399..6b9db86e363c 100644 > --- a/hw/display/vga-pci.c > +++ b/hw/display/vga-pci.c > @@ -249,8 +249,8 @@ static void pci_std_vga_realize(PCIDevice *dev, Error **errp) > > /* mmio bar for vga register access */ > if (d->flags & (1 << PCI_VGA_FLAG_ENABLE_MMIO)) { > - memory_region_init(&d->mmio, NULL, "vga.mmio", > - PCI_VGA_MMIO_SIZE); > + memory_region_init_io(&d->mmio, OBJECT(dev), &unassigned_io_ops, NULL, > + "vga.mmio", PCI_VGA_MMIO_SIZE); > > if (d->flags & (1 << PCI_VGA_FLAG_ENABLE_QEXT)) { > qext = true; > @@ -285,8 +285,8 @@ static void pci_secondary_vga_realize(PCIDevice *dev, Error **errp) > s->con = graphic_console_init(DEVICE(dev), 0, s->hw_ops, s); > > /* mmio bar */ > - memory_region_init(&d->mmio, OBJECT(dev), "vga.mmio", > - PCI_VGA_MMIO_SIZE); > + memory_region_init_io(&d->mmio, OBJECT(dev), &unassigned_io_ops, NULL, > + "vga.mmio", PCI_VGA_MMIO_SIZE); > > if (d->flags & (1 << PCI_VGA_FLAG_ENABLE_QEXT)) { > qext = true; > -- > 2.18.2 >
On Fri, Aug 21, 2020 at 11:33 AM Alistair Francis <alistair23@gmail.com> wrote: > > On Mon, Mar 9, 2020 at 3:00 AM Gerd Hoffmann <kraxel@redhat.com> wrote: > > > > The bochs-display mmio bar has some sub-regions with the actual hardware > > registers. What happens when the guest access something outside those > > regions depends on the archirecture. On x86 those reads succeed (and > > return 0xff I think). On risc-v qemu aborts. > > > > This patch adds handlers for the parent region, to make the wanted > > behavior explicit and to make things consistent across architectures. > > > > v2: > > - use existing unassigned_io_ops. > > - also cover stdvga. > > > > Cc: Alistair Francis <alistair23@gmail.com> > > Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> > > + QEMU stable. > > Can this be back ported to 5.0? Sorry, I meant 4.2 Alistair > > Without this patch the bochs device doesn't work with RISC-V. > > Alistair > > > --- > > hw/display/bochs-display.c | 4 ++-- > > hw/display/vga-pci.c | 8 ++++---- > > 2 files changed, 6 insertions(+), 6 deletions(-) > > > > diff --git a/hw/display/bochs-display.c b/hw/display/bochs-display.c > > index 62085f9fc063..70eb619ef424 100644 > > --- a/hw/display/bochs-display.c > > +++ b/hw/display/bochs-display.c > > @@ -284,8 +284,8 @@ static void bochs_display_realize(PCIDevice *dev, Error **errp) > > memory_region_init_io(&s->qext, obj, &bochs_display_qext_ops, s, > > "qemu extended regs", PCI_VGA_QEXT_SIZE); > > > > - memory_region_init(&s->mmio, obj, "bochs-display-mmio", > > - PCI_VGA_MMIO_SIZE); > > + memory_region_init_io(&s->mmio, obj, &unassigned_io_ops, NULL, > > + "bochs-display-mmio", PCI_VGA_MMIO_SIZE); > > memory_region_add_subregion(&s->mmio, PCI_VGA_BOCHS_OFFSET, &s->vbe); > > memory_region_add_subregion(&s->mmio, PCI_VGA_QEXT_OFFSET, &s->qext); > > > > diff --git a/hw/display/vga-pci.c b/hw/display/vga-pci.c > > index b34632467399..6b9db86e363c 100644 > > --- a/hw/display/vga-pci.c > > +++ b/hw/display/vga-pci.c > > @@ -249,8 +249,8 @@ static void pci_std_vga_realize(PCIDevice *dev, Error **errp) > > > > /* mmio bar for vga register access */ > > if (d->flags & (1 << PCI_VGA_FLAG_ENABLE_MMIO)) { > > - memory_region_init(&d->mmio, NULL, "vga.mmio", > > - PCI_VGA_MMIO_SIZE); > > + memory_region_init_io(&d->mmio, OBJECT(dev), &unassigned_io_ops, NULL, > > + "vga.mmio", PCI_VGA_MMIO_SIZE); > > > > if (d->flags & (1 << PCI_VGA_FLAG_ENABLE_QEXT)) { > > qext = true; > > @@ -285,8 +285,8 @@ static void pci_secondary_vga_realize(PCIDevice *dev, Error **errp) > > s->con = graphic_console_init(DEVICE(dev), 0, s->hw_ops, s); > > > > /* mmio bar */ > > - memory_region_init(&d->mmio, OBJECT(dev), "vga.mmio", > > - PCI_VGA_MMIO_SIZE); > > + memory_region_init_io(&d->mmio, OBJECT(dev), &unassigned_io_ops, NULL, > > + "vga.mmio", PCI_VGA_MMIO_SIZE); > > > > if (d->flags & (1 << PCI_VGA_FLAG_ENABLE_QEXT)) { > > qext = true; > > -- > > 2.18.2 > >
diff --git a/hw/display/bochs-display.c b/hw/display/bochs-display.c index 62085f9fc063..70eb619ef424 100644 --- a/hw/display/bochs-display.c +++ b/hw/display/bochs-display.c @@ -284,8 +284,8 @@ static void bochs_display_realize(PCIDevice *dev, Error **errp) memory_region_init_io(&s->qext, obj, &bochs_display_qext_ops, s, "qemu extended regs", PCI_VGA_QEXT_SIZE); - memory_region_init(&s->mmio, obj, "bochs-display-mmio", - PCI_VGA_MMIO_SIZE); + memory_region_init_io(&s->mmio, obj, &unassigned_io_ops, NULL, + "bochs-display-mmio", PCI_VGA_MMIO_SIZE); memory_region_add_subregion(&s->mmio, PCI_VGA_BOCHS_OFFSET, &s->vbe); memory_region_add_subregion(&s->mmio, PCI_VGA_QEXT_OFFSET, &s->qext); diff --git a/hw/display/vga-pci.c b/hw/display/vga-pci.c index b34632467399..6b9db86e363c 100644 --- a/hw/display/vga-pci.c +++ b/hw/display/vga-pci.c @@ -249,8 +249,8 @@ static void pci_std_vga_realize(PCIDevice *dev, Error **errp) /* mmio bar for vga register access */ if (d->flags & (1 << PCI_VGA_FLAG_ENABLE_MMIO)) { - memory_region_init(&d->mmio, NULL, "vga.mmio", - PCI_VGA_MMIO_SIZE); + memory_region_init_io(&d->mmio, OBJECT(dev), &unassigned_io_ops, NULL, + "vga.mmio", PCI_VGA_MMIO_SIZE); if (d->flags & (1 << PCI_VGA_FLAG_ENABLE_QEXT)) { qext = true; @@ -285,8 +285,8 @@ static void pci_secondary_vga_realize(PCIDevice *dev, Error **errp) s->con = graphic_console_init(DEVICE(dev), 0, s->hw_ops, s); /* mmio bar */ - memory_region_init(&d->mmio, OBJECT(dev), "vga.mmio", - PCI_VGA_MMIO_SIZE); + memory_region_init_io(&d->mmio, OBJECT(dev), &unassigned_io_ops, NULL, + "vga.mmio", PCI_VGA_MMIO_SIZE); if (d->flags & (1 << PCI_VGA_FLAG_ENABLE_QEXT)) { qext = true;
The bochs-display mmio bar has some sub-regions with the actual hardware registers. What happens when the guest access something outside those regions depends on the archirecture. On x86 those reads succeed (and return 0xff I think). On risc-v qemu aborts. This patch adds handlers for the parent region, to make the wanted behavior explicit and to make things consistent across architectures. v2: - use existing unassigned_io_ops. - also cover stdvga. Cc: Alistair Francis <alistair23@gmail.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> --- hw/display/bochs-display.c | 4 ++-- hw/display/vga-pci.c | 8 ++++---- 2 files changed, 6 insertions(+), 6 deletions(-)