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iommu/amd: Remove unused GCR3 table parameters from struct protection_domain

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Since they are moved to struct iommu_dev_data, and the driver has been
ported to use them.

Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Signed-off-by: Vasant Hegde <vasant.hegde@amd.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/20240205115615.6053-17-vasant.hegde@amd.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
This commit is contained in:
Suravee Suthikulpanit 2024-02-05 11:56:14 +00:00 committed by Joerg Roedel
parent a7b2aff313
commit c2a6af5e08
2 changed files with 1 additions and 13 deletions
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12
drivers/iommu/amd/amd_iommu_types.h
View file

@ -453,15 +453,6 @@
#define MAX_DOMAIN_ID 65536
/* Protection domain flags */
#define PD_DMA_OPS_MASK BIT(0) /* domain used for dma_ops */
#define PD_DEFAULT_MASK BIT(1) /* domain is a default dma_ops
domain for an IOMMU */
#define PD_PASSTHROUGH_MASK BIT(2) /* domain has no page
translation */
#define PD_IOMMUV2_MASK BIT(3) /* domain has gcr3 table */
#define PD_GIOV_MASK BIT(4) /* domain enable GIOV support */
/* Timeout stuff */
#define LOOP_TIMEOUT 100000
#define MMIO_STATUS_TIMEOUT 2000000
@ -563,10 +554,7 @@ struct protection_domain {
struct amd_io_pgtable iop;
spinlock_t lock; /* mostly used to lock the page table*/
u16 id; /* the domain id written to the device table */
int glx; /* Number of levels for GCR3 table */
int nid; /* Node ID */
u64 *gcr3_tbl; /* Guest CR3 table */
unsigned long flags; /* flags to find out type of domain */
enum protection_domain_mode pd_mode; /* Track page table type */
bool dirty_tracking; /* dirty tracking is enabled in the domain */
unsigned dev_cnt; /* devices assigned to this domain */

2
drivers/iommu/amd/iommu.c
View file

@ -86,7 +86,7 @@ static void set_dte_entry(struct amd_iommu *iommu,
static inline bool pdom_is_v2_pgtbl_mode(struct protection_domain *pdom)
{
return (pdom && (pdom->flags & PD_IOMMUV2_MASK));
return (pdom && (pdom->pd_mode == PD_MODE_V2));
}
static inline int get_acpihid_device_id(struct device *dev,