qemu/hw/pci
Michael S. Tsirkin 4565917bb0 pci: SLT must be RO
current code sets PCI_SEC_LATENCY_TIMER to RW, but for
pcie to pcie bridges it must be RO 0 according to
pci express spec which says:
    This register does not apply to PCI Express. It must be read-only
    and hardwired to 00h. For PCI Express to PCI/PCI-X Bridges, refer to the
    [PCIe-to-PCI-PCI-X-Bridge] for requirements for this register.

also, fix typo in comment where it's made writeable - this typo
is likely what prevented us noticing we violate this requirement
in the 1st place.

Reported-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
Message-Id: <de9d05366a70172e1789d10591dbe59e39c3849c.1693432039.git.mst@redhat.com>
Tested-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-10-04 04:53:52 -04:00
..
Kconfig kconfig: Add PCIe devices to s390x machines 2023-07-14 11:10:57 +02:00
meson.build meson: Replace softmmu_ss -> system_ss 2023-06-20 10:01:30 +02:00
msi.c hw/xen: Support MSI mapping to PIRQ 2023-03-01 09:09:22 +00:00
msix.c hw/xen: Support MSI mapping to PIRQ 2023-03-01 09:09:22 +00:00
pci-hmp-cmds.c include/hw/pci: Split pci_device.h off pci.h 2023-01-08 01:54:22 -05:00
pci-internal.h hw/pci/aer: Make PCIE AER error injection facility available for other emulation to use. 2023-03-07 12:39:00 -05:00
pci-qmp-cmds.c pci: Move QMP commands to new hw/pci/pci-qmp-cmds.c 2022-12-19 16:15:17 +01:00
pci-stub.c pci: Move HMP command from hw/pci/pcie_aer.c to pci-hmp-cmds.c 2022-12-19 16:21:56 +01:00
pci.c pci: SLT must be RO 2023-10-04 04:53:52 -04:00
pci_bridge.c pci: SLT must be RO 2023-10-04 04:53:52 -04:00
pci_host.c pci: do not respond config requests after PCI device eject 2023-08-03 16:06:49 -04:00
pcie.c pcie: Specify 0 for ARI next function numbers 2023-07-10 18:59:32 -04:00
pcie_aer.c hw/pci: spelling fixes 2023-09-20 07:54:34 +03:00
pcie_doe.c hw/pci: PCIe Data Object Exchange emulation 2022-11-07 13:12:19 -05:00
pcie_host.c include/hw/pci: Split pci_device.h off pci.h 2023-01-08 01:54:22 -05:00
pcie_port.c hw/pci: Add pcie_count_ds_port() and pcie_find_port_first() helpers 2023-03-07 19:51:07 -05:00
pcie_sriov.c pcie: Release references of virtual functions 2023-07-10 18:59:32 -04:00
shpc.c hw/pci: spelling fixes 2023-09-20 07:54:34 +03:00
slotid_cap.c include/hw/pci: Split pci_device.h off pci.h 2023-01-08 01:54:22 -05:00
trace-events hw/pci: Trace IRQ routing on PCI topology 2023-03-02 19:13:52 -05:00
trace.h trace: switch position of headers to what Meson requires 2020-08-21 06:18:24 -04:00