Re: [PATCH 0/6] migration/postcopy: enable compress during postcopy

[Wei Yang <richardw.yang@linux.intel.com>]

On Fri, Oct 18, 2019 at 09:50:05AM -0700, no-reply@patchew.org wrote:
>Patchew URL: https://patchew.org/QEMU/20191018004850.9888-1-richardw.yang@linux.intel.com/
>
>
>
>Hi,
>
>This series failed the docker-mingw@fedora 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
>export ARCH=x86_64
>make docker-image-fedora V=1 NETWORK=1
>time make docker-test-mingw@fedora J=14 NETWORK=1
>=== TEST SCRIPT END ===
>
>  CC      aarch64-softmmu/hw/timer/allwinner-a10-pit.o
>In file included from /tmp/qemu-test/src/migration/ram.c:29:
>/tmp/qemu-test/src/migration/ram.c: In function 'ram_load_postcopy':
>/tmp/qemu-test/src/migration/ram.c:4177:56: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast]
>             void *place_dest = (void *)QEMU_ALIGN_DOWN((unsigned long)host,
>                                                        ^

Sounds should use uintptr_t.

Would change it in next version.

>/tmp/qemu-test/src/include/qemu/osdep.h:268:33: note: in definition of macro 'QEMU_ALIGN_DOWN'
> #define QEMU_ALIGN_DOWN(n, m) ((n) / (m) * (m))
>                                 ^
>cc1: all warnings being treated as errors
>make[1]: *** [/tmp/qemu-test/src/rules.mak:69: migration/ram.o] Error 1
>make[1]: *** Waiting for unfinished jobs....
>  CC      x86_64-softmmu/target/i386/arch_dump.o
>  CC      aarch64-softmmu/hw/usb/tusb6010.o
>---
>  CC      aarch64-softmmu/hw/arm/xlnx-zynqmp.o
>In file included from /tmp/qemu-test/src/migration/ram.c:29:
>/tmp/qemu-test/src/migration/ram.c: In function 'ram_load_postcopy':
>/tmp/qemu-test/src/migration/ram.c:4177:56: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast]
>             void *place_dest = (void *)QEMU_ALIGN_DOWN((unsigned long)host,
>                                                        ^
>/tmp/qemu-test/src/include/qemu/osdep.h:268:33: note: in definition of macro 'QEMU_ALIGN_DOWN'
> #define QEMU_ALIGN_DOWN(n, m) ((n) / (m) * (m))
>                                 ^
>cc1: all warnings being treated as errors
>make[1]: *** [/tmp/qemu-test/src/rules.mak:69: migration/ram.o] Error 1
>make[1]: *** Waiting for unfinished jobs....
>make: *** [Makefile:482: aarch64-softmmu/all] Error 2
>make: *** Waiting for unfinished jobs....
>make: *** [Makefile:482: x86_64-softmmu/all] Error 2
>Traceback (most recent call last):
>  File "./tests/docker/docker.py", line 662, in <module>
>    sys.exit(main())
>---
>    raise CalledProcessError(retcode, cmd)
>subprocess.CalledProcessError: Command '['sudo', '-n', 'docker', 'run', '--label', 'com.qemu.instance.uuid=90570434880344249cff701baa188163', '-u', '1001', '--security-opt', 'seccomp=unconfined', '--rm', '-e', 'TARGET_LIST=', '-e', 'EXTRA_CONFIGURE_OPTS=', '-e', 'V=', '-e', 'J=14', '-e', 'DEBUG=', '-e', 'SHOW_ENV=', '-e', 'CCACHE_DIR=/var/tmp/ccache', '-v', '/home/patchew/.cache/qemu-docker-ccache:/var/tmp/ccache:z', '-v', '/var/tmp/patchew-tester-tmp-dh8p6f27/src/docker-src.2019-10-18-12.47.19.4164:/var/tmp/qemu:z,ro', 'qemu:fedora', '/var/tmp/qemu/run', 'test-mingw']' returned non-zero exit status 2.
>filter=--filter=label=com.qemu.instance.uuid=90570434880344249cff701baa188163
>make[1]: *** [docker-run] Error 1
>make[1]: Leaving directory `/var/tmp/patchew-tester-tmp-dh8p6f27/src'
>make: *** [docker-run-test-mingw@fedora] Error 2
>
>real    2m45.691s
>user    0m8.390s
>
>
>The full log is available at
>http://patchew.org/logs/20191018004850.9888-1-richardw.yang@linux.intel.com/testing.docker-mingw@fedora/?type=message.
>---
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-- 
Wei Yang
Help you, Help me