bwlp/qemu.git/tests/migration/Makefile, branch spice_video_codecs

migration-test: Only generate a single target architecture

2018-10-11T18:58:26+00:00

Several changes: - We only allow generate header "inside" the tree. Why? Because we need to connit the result, so it makes no sense to generate them on the build dir. - We only generate a single target each time. Getting all the cross-compilers correctly is an impossible task. So know you do: make -C tests/migration $target (native) make CROSS_PREFIX=foo- -C tests/migratiion $target (cross) And you are done. - If we are building out of tree, we have no data about if we are cross-compile or whatever. So instead of guess what is happening, just do what I pointed on previous point. Signed-off-by: Juan Quintela Message-Id: <20180913132313.11370-1-quintela@redhat.com> Signed-off-by: Dr. David Alan Gilbert

tests/migration: Enable the migration test on s390x, too

2018-10-11T18:58:21+00:00

We can re-use the s390-ccw bios code to implement a small firmware for a s390x guest which prints out the "A" and "B" characters and modifies the memory, as required for the migration test. [quintela: Converted the compile script to Makefile rules] Signed-off-by: Juan Quintela Signed-off-by: Thomas Huth Message-Id: <1539078677-25396-1-git-send-email-thuth@redhat.com> Reviewed-by: Philippe Mathieu-Daudé Tested-by: Philippe Mathieu-Daudé Signed-off-by: Dr. David Alan Gilbert Fixed up Makefile since the aarch patch sneaked in first

tests: Add migration test for aarch64

2018-10-11T17:12:47+00:00

This patch adds migration test support for aarch64. The test code, which implements the same functionality as x86, is booted as a kernel in qemu. Here are the design choices we make for aarch64: * We choose this -kernel approach because aarch64 QEMU doesn't provide a built-in fw like x86 does. So instead of relying on a boot loader, we use -kernel approach for aarch64. * The serial output is sent to PL011 directly. * The physical memory base for mach-virt machine is 0x40000000. We change the start_address and end_address for aarch64. In addition to providing the binary, this patch also includes the source code and the build script in tests/migration/aarch64. So users can change the source and/or re-compile the binary as they wish. Reviewed-by: Juan Quintela Reviewed-by: Andrew Jones Reviewed-by: Philippe Mathieu-Daudé Tested-by: Philippe Mathieu-Daudé Signed-off-by: Wei Huang Message-Id: <1538669326-28135-1-git-send-email-wei@redhat.com> Signed-off-by: Dr. David Alan Gilbert

tests/migration: Support cross compilation in generating boot header file

2018-09-26T12:19:03+00:00

Recently a new configure option, CROSS_CC_GUEST, was added to $(TARGET)-softmmu/config-target.mak to support TCG-related tests. This patch tries to leverage this option to support cross compilation when the migration boot block file is being re-generated: * The x86 related files are moved to a new sub-dir (named ./i386). * A new top-layer Makefile is created in tests/migration/ directory. This Makefile searches and parses CROSS_CC_GUEST to generate CROSS_PREFIX. The CROSS_PREFIX, if available, is then passed to migration/$ARCH/Makefile. Reviewed-by: Juan Quintela Signed-off-by: Wei Huang Message-Id: <1536174934-26022-3-git-send-email-wei@redhat.com> Signed-off-by: Juan Quintela Signed-off-by: Dr. David Alan Gilbert

tests/migration: Convert x86 boot block compilation script into Makefile

2018-09-26T11:28:12+00:00

The x86 boot block header currently is generated with a shell script. To better support other CPUs (e.g. aarch64), we convert the script into Makefile. This allows us to 1) support cross-compilation easily, and 2) avoid creating a script file for every architecture. Note that, in the new design, the cross compiler prefix can be specified by setting the CROSS_PREFIX in "make" command. Also to allow gcc pre-processor to include the C-style file correctly, it also renames the x86-a-b-bootblock.s file extension from .s to .S. Reviewed-by: Juan Quintela Reviewed-by: Andrew Jones Signed-off-by: Wei Huang Message-Id: <1536174934-26022-2-git-send-email-wei@redhat.com> Signed-off-by: Juan Quintela Signed-off-by: Dr. David Alan Gilbert