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Of the MSI-X PBA pending bits, the PCI Local Bus Specification says: Software should never write, and should only read Pending Bits. If software writes to Pending Bits, the result is undefined. Log a GUEST_ERROR message if the PBA is written to by software. Cc: Marcel Apfelbaum <marcel.apfelbaum@gmail.com> Cc: Dmitry Fleytman <dmitry.fleytman@gmail.com> Cc: Sriram Yagnaraman <sriram.yagnaraman@ericsson.com> Signed-off-by: Nicholas Piggin <npiggin@gmail.com> Message-Id: <20250117172842.406338-2-npiggin@gmail.com> Reviewed-by: Phil Dennis-Jordan <phil@philjordan.eu> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Akihiko Odaki <akihiko.odaki@daynix.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> |
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| .. | ||
| Kconfig | ||
| meson.build | ||
| msi.c | ||
| msix.c | ||
| pci-hmp-cmds.c | ||
| pci-internal.h | ||
| pci-qmp-cmds.c | ||
| pci-stub.c | ||
| pci.c | ||
| pci_bridge.c | ||
| pci_host.c | ||
| pcie.c | ||
| pcie_aer.c | ||
| pcie_doe.c | ||
| pcie_host.c | ||
| pcie_port.c | ||
| pcie_sriov.c | ||
| shpc.c | ||
| slotid_cap.c | ||
| trace-events | ||
| trace.h | ||