John Baldwin 7840d1c45f Update the cached MSI state when any MSI capability register is written. ... bhyve uses cached copies of the MSI capability registers to generate MSI interrupts for device models. Previously, these cached fields were only set when the MSI capability control register was updated. The Linux kernel recently adopted a change to deal with races in MSI interrupt delivery that writes to the MSI capability address and data registers to alter the destination of MSI interrupts without writing to the MSI capability control register. bhyve was not updating its cached registers for these writes and continued to send interrupts with the old data value to the old address. Fix this by recomputing the cached values for every write to any MSI capability register. Reported by: Jason Tubnor, Ryan Moeller Reported by: Marc Dionne (bisected the Linux kernel commit) Reviewed by: grehan MFC after: 1 week Differential Revision: https://reviews.freebsd.org/D24593		2020-04-27 22:27:35 +00:00
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acpi.c	bhyve(8): Add VM Generation Counter ACPI device	2020-04-15 02:00:17 +00:00
acpi.h	bhyve(8): Add VM Generation Counter ACPI device	2020-04-15 02:00:17 +00:00
ahci.h
atkbdc.c
atkbdc.h
audio.c	bhyve: add wrapper for debug printf statements	2020-01-08 22:55:22 +00:00
audio.h	Add SPDX tags to bhyve(8) HD Audio device.	2019-06-25 06:24:56 +00:00
bhyve.8	Improve formatting of synopsis section	2020-04-22 06:32:51 +00:00
bhyvegc.c
bhyvegc.h
bhyverun.c	bhyve(8): Minor cosmetic niceties in instemul failure	2020-04-15 02:34:44 +00:00
bhyverun.h
block_if.c	Add VIRTIO_BLK_T_DISCARD (TRIM) support to the bhyve virtio-blk backend	2020-04-23 19:20:58 +00:00
block_if.h
bootrom.c	bhyve(8): Add bootrom allocation abstraction	2020-04-15 01:58:51 +00:00
bootrom.h	bhyve(8): Add bootrom allocation abstraction	2020-04-15 01:58:51 +00:00
console.c
console.h
consport.c	bhyve: add wrapper for debug printf statements	2020-01-08 22:55:22 +00:00
dbgport.c
dbgport.h
debug.h	bhyve: add wrapper for debug printf statements	2020-01-08 22:55:22 +00:00
fwctl.c
fwctl.h
gdb.c	Support software breakpoints in the debug server on Intel CPUs.	2019-12-13 19:21:58 +00:00
gdb.h	Support software breakpoints in the debug server on Intel CPUs.	2019-12-13 19:21:58 +00:00
hda_codec.c	bhyve: add wrapper for debug printf statements	2020-01-08 22:55:22 +00:00
hda_reg.h	Add SPDX tags to bhyve(8) HD Audio device.	2019-06-25 06:24:56 +00:00
hdac_reg.h	Add SPDX tags to bhyve(8) HD Audio device.	2019-06-25 06:24:56 +00:00
inout.c
inout.h
ioapic.c
ioapic.h
iov.c	bhyve: enable virtio-net mergeable rx buffers for tap(4)	2020-02-20 21:07:23 +00:00
iov.h	bhyve: enable virtio-net mergeable rx buffers for tap(4)	2020-02-20 21:07:23 +00:00
Makefile	bhyve(8): Add VM Generation Counter ACPI device	2020-04-15 02:00:17 +00:00
Makefile.depend	Update Makefile.depend files	2019-12-11 17:37:53 +00:00
Makefile.depend.options	Add Makefile.depend.options	2019-12-11 17:37:37 +00:00
mem.c
mem.h
mevent_test.c
mevent.c	bhyve: rework mevent processing to fix a race condition	2019-11-12 21:07:51 +00:00
mevent.h	bhyve: add backend rx backpressure to virtio-net	2019-11-03 19:02:32 +00:00
mptbl.c	bhyve: add wrapper for debug printf statements	2020-01-08 22:55:22 +00:00
mptbl.h
net_backends.c	bhyve: enable virtio-net mergeable rx buffers for tap(4)	2020-02-20 21:07:23 +00:00
net_backends.h	Add VIRTIO_NET_F_MTU flag support for the bhyve virtio-net device.	2020-04-07 17:06:33 +00:00
net_utils.c	Add VIRTIO_NET_F_MTU flag support for the bhyve virtio-net device.	2020-04-07 17:06:33 +00:00
net_utils.h	Add VIRTIO_NET_F_MTU flag support for the bhyve virtio-net device.	2020-04-07 17:06:33 +00:00
pci_ahci.c	bhyve: add wrapper for debug printf statements	2020-01-08 22:55:22 +00:00
pci_e82545.c	bhyve: move virtio-net header processing to pci_virtio_net	2020-02-12 22:44:18 +00:00
pci_emul.c	Update the cached MSI state when any MSI capability register is written.	2020-04-27 22:27:35 +00:00
pci_emul.h	Keep the shadow PCIR_COMMAND synced with the real one for pass through.	2019-06-07 15:53:27 +00:00
pci_fbuf.c	Bhyve: DPRINTF already includes newline, so don't add another	2020-03-18 03:15:57 +00:00
pci_hda.c	bhyve: add wrapper for debug printf statements	2020-01-08 22:55:22 +00:00
pci_hda.h	bhyve: add wrapper for debug printf statements	2020-01-08 22:55:22 +00:00
pci_hostbridge.c
pci_irq.c
pci_irq.h
pci_lpc.c	bhyve(8): Add bootrom allocation abstraction	2020-04-15 01:58:51 +00:00
pci_lpc.h
pci_nvme.c	bhyve: fix NVMe emulation update of SQHD	2020-03-27 15:28:27 +00:00
pci_passthru.c	Emulate reads of the PCI command register for passthrough devices.	2019-12-11 23:41:39 +00:00
pci_uart.c	bhyve: add wrapper for debug printf statements	2020-01-08 22:55:22 +00:00
pci_virtio_block.c	Add VIRTIO_BLK_T_DISCARD (TRIM) support to the bhyve virtio-blk backend	2020-04-23 19:20:58 +00:00
pci_virtio_console.c	bhyve: add wrapper for debug printf statements	2020-01-08 22:55:22 +00:00
pci_virtio_net.c	Add VIRTIO_NET_F_MTU flag support for the bhyve virtio-net device.	2020-04-07 17:06:33 +00:00
pci_virtio_rnd.c	bhyve: add wrapper for debug printf statements	2020-01-08 22:55:22 +00:00
pci_virtio_scsi.c	bhyve: add wrapper for debug printf statements	2020-01-08 22:55:22 +00:00
pci_xhci.c	bhyve: add wrapper for debug printf statements	2020-01-08 22:55:22 +00:00
pci_xhci.h
pm.c	bhyve(8): Add VM Generation Counter ACPI device	2020-04-15 02:00:17 +00:00
post.c
ps2kbd.c	bhyve: add wrapper for debug printf statements	2020-01-08 22:55:22 +00:00
ps2kbd.h
ps2mouse.c	bhyve: add wrapper for debug printf statements	2020-01-08 22:55:22 +00:00
ps2mouse.h
rfb.c	Bhyve: log message when rfb client connects	2020-03-18 03:17:15 +00:00
rfb.h
rtc.c
rtc.h
smbiostbl.c	In the past changes have been made to smbios->minor without updating the	2020-04-07 23:17:44 +00:00
smbiostbl.h
sockstream.c
sockstream.h
spinup_ap.c
spinup_ap.h
task_switch.c	bhyve: add wrapper for debug printf statements	2020-01-08 22:55:22 +00:00
uart_emul.c	bhyve: add wrapper for debug printf statements	2020-01-08 22:55:22 +00:00
uart_emul.h
usb_emul.c
usb_emul.h
usb_mouse.c	bhyve: add wrapper for debug printf statements	2020-01-08 22:55:22 +00:00
vga.c
vga.h
virtio.c	bhyve: add wrapper for debug printf statements	2020-01-08 22:55:22 +00:00
virtio.h	bhyve: add support for virtio-net mergeable rx buffers	2019-11-08 17:57:03 +00:00
vmgenc.c	bhyve(8): Correct copyright boilerplate for r359950	2020-04-15 05:55:14 +00:00
vmgenc.h	bhyve(8): Correct copyright boilerplate for r359950	2020-04-15 05:55:14 +00:00
xmsr.c	bhyve, bhyvectl: Add Hygon Dhyana support.	2020-02-13 19:05:14 +00:00
xmsr.h