Re: [OG12][committed] amdgcn, libgomp: custom USM allocator

I changed it to use 128-byte alignment to match the GPU cache-lines. Committed to OG12. Andrew On 11/01/2023 18:05, Andrew Stubbs wrote: This patch fixes a runtime issue I encountered with the AMD GCN Unified Shared Memory implementation. We were using regular malloc'd memory configured into

[OG12][committed] amdgcn, libgomp: custom USM allocator

This patch fixes a runtime issue I encountered with the AMD GCN Unified Shared Memory implementation. We were using regular malloc'd memory configured into USM mode, but there were random intermittent crashes. I can't be completely sure, but my best guess is that the HSA driver is using malloc