MIRRORS/linux-imx
1
0
Fork 0
mirror of https://github.com/nxp-imx/linux-imx.git synced 2025-09-02 18:06:13 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity
lf-6.6.y
linux-imx/drivers/uio/Makefile
Jan Kiszka 793924133e WIP: uio: Add driver for inter-VM shared memory device 
This adds a UIO driver the ivshmem device, found in QEMU and the
Jailhouse hypervisor. It exposes the MMIO register region and all shared
memory section to userspace. Interrupts are configured in one-shot mode
so that userspace needs to re-enable them after each event via the
Interrupt Control register. The driver registers all possible MSI-X
vectors, coalescing them into the single notifier UIO provides.

Note: Specification work for the interface is ongoing, so details may
still change.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2023-10-30 15:52:07 +08:00

641 B
Raw Permalink Blame History

SPDX-License-Identifier: GPL-2.0

obj-$(CONFIG_UIO) += uio.o obj-$(CONFIG_UIO_CIF) += uio_cif.o obj-$(CONFIG_UIO_PDRV_GENIRQ) += uio_pdrv_genirq.o obj-$(CONFIG_UIO_DMEM_GENIRQ) += uio_dmem_genirq.o obj-$(CONFIG_UIO_AEC) += uio_aec.o obj-$(CONFIG_UIO_SERCOS3) += uio_sercos3.o obj-$(CONFIG_UIO_PCI_GENERIC) += uio_pci_generic.o obj-$(CONFIG_UIO_NETX) += uio_netx.o obj-$(CONFIG_UIO_PRUSS) += uio_pruss.o obj-$(CONFIG_UIO_MF624) += uio_mf624.o obj-$(CONFIG_UIO_FSL_ELBC_GPCM) += uio_fsl_elbc_gpcm.o obj-$(CONFIG_UIO_HV_GENERIC) += uio_hv_generic.o obj-$(CONFIG_UIO_DFL) += uio_dfl.o obj-$(CONFIG_UIO_IVSHMEM) += uio_ivshmem.o