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drm/amdgpu: use a 64bit interval tree for VM management v2

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This only makes a difference for 32-bit systems. The idea is to have a
fixed virtual address space size with 4-level page tables and to
minimize differences between 32 and 64-bit systems.

v2: Update commit message.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König
2017-03-30 14:03:59 +02:00
committed by Alex Deucher
parent ca7f65c767
commit a9f87f6452
7 changed files with 71 additions and 62 deletions
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12
drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h
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@@ -226,8 +226,8 @@ TRACE_EVENT(amdgpu_vm_bo_map,
TP_fast_assign(
__entry->bo = bo_va ? bo_va->bo : NULL;
__entry->start = mapping->it.start;
__entry->last = mapping->it.last;
__entry->start = mapping->start;
__entry->last = mapping->last;
__entry->offset = mapping->offset;
__entry->flags = mapping->flags;
),
@@ -250,8 +250,8 @@ TRACE_EVENT(amdgpu_vm_bo_unmap,
TP_fast_assign(
__entry->bo = bo_va->bo;
__entry->start = mapping->it.start;
__entry->last = mapping->it.last;
__entry->start = mapping->start;
__entry->last = mapping->last;
__entry->offset = mapping->offset;
__entry->flags = mapping->flags;
),
@@ -270,8 +270,8 @@ DECLARE_EVENT_CLASS(amdgpu_vm_mapping,
),
TP_fast_assign(
__entry->soffset = mapping->it.start;
__entry->eoffset = mapping->it.last + 1;
__entry->soffset = mapping->start;
__entry->eoffset = mapping->last + 1;
__entry->flags = mapping->flags;
),
TP_printk("soffs=%010llx, eoffs=%010llx, flags=%08x",