From 95feb3160eef0caa6018e175a5560b816aee8e79 Mon Sep 17 00:00:00 2001 From: Arjan van de Ven Date: Thu, 21 Mar 2024 19:44:07 +0000 Subject: VFIO: Add the SPR_DSA and SPR_IAX devices to the denylist Due to an erratum with the SPR_DSA and SPR_IAX devices, it is not secure to assign these devices to virtual machines. Add the PCI IDs of these devices to the VFIO denylist to ensure that this is handled appropriately by the VFIO subsystem. The SPR_DSA and SPR_IAX devices are on-SOC devices for the Sapphire Rapids (and related) family of products that perform data movement and compression. Signed-off-by: Arjan van de Ven --- drivers/dma/idxd/registers.h | 3 --- 1 file changed, 3 deletions(-) (limited to 'drivers/dma') diff --git a/drivers/dma/idxd/registers.h b/drivers/dma/idxd/registers.h index 315c004f58e4..e16dbf9ab324 100644 --- a/drivers/dma/idxd/registers.h +++ b/drivers/dma/idxd/registers.h @@ -6,9 +6,6 @@ #include /* PCI Config */ -#define PCI_DEVICE_ID_INTEL_DSA_SPR0 0x0b25 -#define PCI_DEVICE_ID_INTEL_IAX_SPR0 0x0cfe - #define DEVICE_VERSION_1 0x100 #define DEVICE_VERSION_2 0x200 -- cgit v1.2.3