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545.23.06

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This commit is contained in:
Andy Ritger
2023-10-17 09:25:29 -07:00
parent f59818b751
commit b5bf85a8e3
917 changed files with 132480 additions and 110015 deletions
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25
kernel-open/nvidia-uvm/uvm_hmm.h
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@@ -307,10 +307,10 @@ typedef struct
uvm_migrate_mode_t mode,
uvm_tracker_t *out_tracker);
// Evicts all va_blocks in the va_space to the CPU. Unlike the
// other va_block eviction functions this is based on virtual
// address and therefore takes mmap_lock for read.
void uvm_hmm_evict_va_blocks(uvm_va_space_t *va_space);
// Handle a fault to a device-private page from a process other than the
// process which created the va_space that originally allocated the
// device-private page.
NV_STATUS uvm_hmm_remote_cpu_fault(struct vm_fault *vmf);
// This sets the va_block_context->hmm.src_pfns[] to the ZONE_DEVICE private
// PFN for the GPU chunk memory.
@@ -343,14 +343,6 @@ typedef struct
const uvm_page_mask_t *pages_to_evict,
uvm_va_block_region_t region);
// Migrate a GPU device-private page to system memory. This is
// called to remove CPU page table references to device private
// struct pages for the given GPU after all other references in
// va_blocks have been released and the GPU is in the process of
// being removed/torn down. Note that there is no mm, VMA,
// va_block or any user channel activity on this GPU.
NV_STATUS uvm_hmm_pmm_gpu_evict_pfn(unsigned long pfn);
// This returns what would be the intersection of va_block start/end and
// VMA start/end-1 for the given 'lookup_address' if
// uvm_hmm_va_block_find_create() was called.
@@ -592,8 +584,10 @@ typedef struct
return NV_ERR_INVALID_ADDRESS;
}
static void uvm_hmm_evict_va_blocks(uvm_va_space_t *va_space)
static NV_STATUS uvm_hmm_remote_cpu_fault(struct vm_fault *vmf)
{
UVM_ASSERT(0);
return NV_ERR_INVALID_ADDRESS;
}
static NV_STATUS uvm_hmm_va_block_evict_chunk_prep(uvm_va_block_t *va_block,
@@ -622,11 +616,6 @@ typedef struct
return NV_OK;
}
static NV_STATUS uvm_hmm_pmm_gpu_evict_pfn(unsigned long pfn)
{
return NV_OK;
}
static NV_STATUS uvm_hmm_va_block_range_bounds(uvm_va_space_t *va_space,
struct mm_struct *mm,
NvU64 lookup_address,