fabi/Xenia-Canary
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

[Memory] Preallocate whole physical range for GPU.

Browse Source 
Seems like GPU has direct access to whole RAM and can request anything.

Removed check for page access as all pages are now available for gpu
This commit is contained in:
Gliniak
2024-09-01 22:21:28 +02:00
parent ed843f35f8
commit 5f5be06680
3 changed files with 24 additions and 29 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
src/xenia/gpu/d3d12/d3d12_shared_memory.cc
View File

@@ -421,24 +421,6 @@ bool D3D12SharedMemory::UploadRanges(
trace_writer_.WriteMemoryRead(upload_range_start << page_size_log2(),
upload_range_length << page_size_log2());
if (upload_range_length > 0) {
// Hacky handling for certain games (494707D4, 55530874) that crashes due
// to accessing unallocated pages
const uint32_t upload_range_last_page =
upload_range_start + upload_range_length - 1;
memory::PageAccess page_access =
memory().GetPhysicalHeap()->QueryRangeAccess(
upload_range_last_page << page_size_log2(),
(upload_range_last_page
<< page_size_log2())); // Check only last page
if (page_access == xe::memory::PageAccess::kNoAccess) {
XELOGE("Invalid upload range for GPU: {:08X}", upload_range_start);
return false;
}
}
while (upload_range_length != 0) {
ID3D12Resource* upload_buffer;
size_t upload_buffer_offset, upload_buffer_size;