From 5dd8165f1754e156a0f9fb16c7a6bfa90e99ed60 Mon Sep 17 00:00:00 2001 From: Arthur Hanson Rasmusson Date: Mon, 14 Sep 2026 06:43:11 -0400 Subject: VFIO device registration fix + IOMMUFD callbacks + VFIO ioctl handlers - Removed IOMMU group addition before vfio_register_emulated_iommu_dev() in nv_vgpu_mdev_create() - Added IOMMUFD callbacks (bind_iommufd, unbind_iommufd, attach_ioas, detach_ioas) using kernel's vfio_iommufd_emulated_* functions - Implemented VFIO ioctl handlers: GET_INFO, GET_REGION_INFO, GET_IRQ_INFO, SET_IRQS, MMAP - Added config space read/write handlers at offset 0x70000000000 - Mmap handler for config space, BAR0 (emulation shadow), BAR1-5 (physical VRAM/registers) - Interrupt handler for VFIO_DEVICE_SET_IRQS (DATA_EVENTFD, DATA_NONE, DATA_BOOL) - Added udev rules for vfio group permissions - Created stack_manager.sh unified tool - Fixed mdev remove crash with deferred cleanup in vfio_device_release callback - Kernel 6.8+ IOMMUFD compatibility - QEMU launches successfully with vGPU passthrough --- Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'Makefile') diff --git a/Makefile b/Makefile index 75becc8..b4c0654 100644 --- a/Makefile +++ b/Makefile @@ -7,7 +7,7 @@ SHELL := /bin/bash KERNEL_DIR := kernel DRIVER_DIR := driver USERSPACE_DIR := userspace -FIRMWARE_DIR := firmware/570-GSP +FIRMWARE_DIR := firmware/57X-GSP/570.144 # Kernel module KERNEL_MODULE := open-iov-vfio.ko -- cgit v1.2.3