This patch series adds some fixes for ARM virt machine pxb support. 1. Pass addr offset for IO, MMIO and bus number when builing crs, because the addr_trans is needed to describe an addr resource. [1] 2. Inform guest os not to ignore the resource map generated by firmware as the x86 default way. [2] 3. Enable pxb for ARM virt machine by default. 4. Update expected DSDT files with the above changes and enable the pxb unit-test.
v4->v5: * Modify commit logs of patch [2/8] and [8/8] which confuse git-am. v3->v4: * Separate the patch of ordering root buses for further discussion. [3] v2->v3: * Reorder the root bridges. * Exclude resources of extra root bridges from main root bridge's _CRS. v1->v2: * Update expected DSDT files. * Quote PCI Firmware spec as comments. [1]: https://lore.kernel.org/qemu-devel/20201217132747.4744-1-cenjia...@huawei.com/ [2]: https://lore.kernel.org/qemu-devel/20201217132926.4812-1-cenjia...@huawei.com/ [3]: https://lore.kernel.org/qemu-devel/dca69f55-dfd1-3f97-dc3f-13eeedec5...@huawei.com/ Acked-by: Igor Mammedov <imamm...@redhat.com> Signed-off-by: Jiahui Cen <cenjia...@huawei.com> Jiahui Cen (8): acpi: Allow DSDT acpi table changes acpi: Fix unmatched expected DSDT.pxb file acpi: Add addr offset in build_crs acpi/gpex: Inform os to keep firmware resource map acpi/gpex: Exclude pxb's resources from PCI0 Kconfig: Compile PXB for ARM_VIRT acpi: Enable pxb unit-test for ARM virt machine acpi: Update _DSM method in expected files hw/acpi/aml-build.c | 18 ++-- hw/i386/acpi-build.c | 3 +- hw/pci-bridge/Kconfig | 2 +- hw/pci-host/gpex-acpi.c | 87 ++++++++++++++------ include/hw/acpi/aml-build.h | 4 +- tests/data/acpi/microvm/DSDT.pcie | Bin 3023 -> 3031 bytes tests/data/acpi/virt/DSDT | Bin 5196 -> 5204 bytes tests/data/acpi/virt/DSDT.memhp | Bin 6557 -> 6565 bytes tests/data/acpi/virt/DSDT.numamem | Bin 5196 -> 5204 bytes tests/data/acpi/virt/DSDT.pxb | Bin 7802 -> 7689 bytes tests/qtest/bios-tables-test.c | 4 - 11 files changed, 79 insertions(+), 39 deletions(-) -- 2.29.2
