Ruben Hakobyan 9e6c817192 virtio-devices: add VIRTIO_F_ACCESS_PLATFORM to watchdog and iommu ...

A confidential guest (e.g. SEV-SNP) requires every virtio device to
advertise VIRTIO_F_ACCESS_PLATFORM so the guest driver routes DMA
through the platform's bounce-buffer path; the driver refuses a device
that does not offer it.

Add VIRTIO_F_ACCESS_PLATFORM support to virtio-{watchdog,iommu} which
are exercised as part of the CVM integration tests.

Assisted-by: Claude:Opus-4.8
Signed-off-by: Ruben Hakobyan <hruben@meta.com>

2026-06-09 15:49:42 +00:00

..

balloon.rs

virtio-devices: balloon: Enable use with confidential VMs

2026-04-17 10:54:51 +00:00

block.rs

block: Remove raw_disk compat alias

2026-05-28 11:58:58 +00:00

cmos.rs

fuzz: explicitly keep or reject fuzzer corpus

2024-12-31 19:49:48 +00:00

console.rs

virtio-devices: Add set_notifier() method to VirtioInterrupt

2026-03-18 09:25:27 +00:00

http_api.rs

misc: Make CPU profile part of various configs

2026-05-28 15:19:15 +00:00

iommu.rs

virtio-devices: add VIRTIO_F_ACCESS_PLATFORM to watchdog and iommu

2026-06-09 15:49:42 +00:00

linux_loader_cmdline.rs

fuzz: explicitly keep or reject fuzzer corpus

2024-12-31 19:49:48 +00:00

linux_loader.rs

misc: Further improve imports styling

2024-09-29 16:13:48 +00:00

mem.rs

virtio-devices: Add set_notifier() method to VirtioInterrupt

2026-03-18 09:25:27 +00:00

net.rs

net_gen: replace net_gen with libc

2026-03-23 12:50:38 +00:00

pmem.rs

virtio-devices: Add set_notifier() method to VirtioInterrupt

2026-03-18 09:25:27 +00:00

qcow.rs

fuzz: qcow: Switch fuzz to using QcowDisk

2026-06-08 13:19:32 +00:00

rng.rs

virtio-devices: Add set_notifier() method to VirtioInterrupt

2026-03-18 09:25:27 +00:00

serial.rs

build: Apply cargo fmt check to fuzz workspace

2024-09-29 13:08:12 +01:00

vhdx.rs

block: Remove vhdx compat alias

2026-05-28 11:58:58 +00:00

vsock.rs

virtio-devices: Add set_notifier() method to VirtioInterrupt

2026-03-18 09:25:27 +00:00

watchdog.rs

virtio-devices: add VIRTIO_F_ACCESS_PLATFORM to watchdog and iommu

2026-06-09 15:49:42 +00:00

x86emul.rs

fuzz: introduce an x86 instruction emulator fuzzer

2025-01-02 22:43:59 +00:00