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| author | Ben Widawsky <ben.widawsky@intel.com> | 2022-04-29 15:40:48 +0100 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2022-05-13 06:13:36 -0400 |
| commit | 6e4e3ae936e6bc1501fc0d67444738cec7a1e78a (patch) | |
| tree | a0380b1a23b364b50d9b7a0c49ef8e2f6d4f9a39 /hw/acpi/cxl-stub.c | |
| parent | 92fd46b68a0ca2f37d46fd69616034b2703966b2 (diff) | |
| download | qemu-6e4e3ae936e6bc1501fc0d67444738cec7a1e78a.zip qemu-6e4e3ae936e6bc1501fc0d67444738cec7a1e78a.tar.gz qemu-6e4e3ae936e6bc1501fc0d67444738cec7a1e78a.tar.bz2 | |
hw/cxl/component: Implement host bridge MMIO (8.2.5, table 142)
CXL host bridges themselves may have MMIO. Since host bridges don't have
a BAR they are treated as special for MMIO. This patch includes
i386/pc support.
Also hook up the device reset now that we have have the MMIO
space in which the results are visible.
Note that we duplicate the PCI express case for the aml_build but
the implementations will diverge when the CXL specific _OSC is
introduced.
Signed-off-by: Ben Widawsky <ben.widawsky@intel.com>
Co-developed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20220429144110.25167-24-Jonathan.Cameron@huawei.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/acpi/cxl-stub.c')
0 files changed, 0 insertions, 0 deletions