Michael S. Tsirkin d08fda2cf2 virtio_input: use virtqueue_add_inbuf_cache_clean for events ...

The evts array contains 64 small (8-byte) input events that share
cachelines with each other. When CONFIG_DMA_API_DEBUG is enabled,
this can trigger warnings about overlapping DMA mappings within
the same cacheline.

Previous patch isolated the array in its own cachelines,
so the warnings are now spurious.

Use virtqueue_add_inbuf_cache_clean() to indicate that the CPU does not
write into these cache lines, suppressing these warnings.

Message-ID: <4c885b4046323f68cf5cadc7fbfb00216b11dd20.1767601130.git.mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

2026-01-08 09:54:27 -05:00

..

Kconfig

virtio_rtc: Add RTC class driver

2025-05-27 10:27:54 -04:00

Makefile

virtio_rtc: Add RTC class driver

2025-05-27 10:27:54 -04:00

virtio_anchor.c

virtio: replace restricted mem access flag with callback

2022-08-01 07:42:49 +02:00

virtio_balloon.c

virtio_balloon: add WQ_PERCPU to alloc_workqueue users

2025-11-27 02:03:07 -05:00

virtio_debug.c

virtio: clean up features qword/dword terms

2025-11-27 02:03:07 -05:00

virtio_dma_buf.c

virtio: virtio_dma_buf: fix missing parameter documentation

2025-08-01 09:11:08 -04:00

virtio_input.c

virtio_input: use virtqueue_add_inbuf_cache_clean for events

2026-01-08 09:54:27 -05:00

virtio_mem.c

mm/page_isolation: remove migratetype parameter from more functions

2025-07-13 16:38:18 -07:00

virtio_mmio.c

virtio-mmio: Remove virtqueue list from mmio device

2025-08-01 09:11:07 -04:00

virtio_pci_admin_legacy_io.c

virtio-pci: Introduce APIs to execute legacy IO admin commands

2023-12-19 11:51:33 -07:00

virtio_pci_common.c

virtio_pci: Add support for PCIe Function Level Reset

2025-01-27 09:39:26 -05:00

virtio_pci_common.h

Merge tag 'vfio-v6.13-rc1' of https://github.com/awilliam/linux-vfio

2024-11-27 12:57:03 -08:00

virtio_pci_legacy_dev.c

virtio_pci: Fix misleading comment for queue vector

2025-08-26 03:38:10 -04:00

virtio_pci_legacy.c

virtio: rename find_vqs_info() op to find_vqs()

2024-07-17 05:20:57 -04:00

virtio_pci_modern_dev.c

virtio: clean up features qword/dword terms

2025-11-27 02:03:07 -05:00

virtio_pci_modern.c

virtio_pci_modern: allow configuring extended features

2025-07-08 18:05:07 +02:00

virtio_ring.c

virtio: add virtqueue_add_inbuf_cache_clean API

2026-01-02 06:22:49 -05:00

virtio_rtc_arm.c

virtio_rtc: Add Arm Generic Timer cross-timestamping

2025-05-27 10:27:54 -04:00

virtio_rtc_class.c

virtio_rtc: Add RTC class driver

2025-05-27 10:27:54 -04:00

virtio_rtc_driver.c

virtio_rtc: Add RTC class driver

2025-05-27 10:27:54 -04:00

virtio_rtc_internal.h

virtio_rtc: Add RTC class driver

2025-05-27 10:27:54 -04:00

virtio_rtc_ptp.c

virtio_rtc: Add PTP clocks

2025-05-27 10:27:54 -04:00

virtio_vdpa.c

virtio_vdpa: fix misleading return in void function

2025-11-27 02:03:05 -05:00

virtio.c

virtio: clean up features qword/dword terms

2025-11-27 02:03:07 -05:00