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[SYCL][E2E] Fix VirtualMem tests #15799

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merged 1 commit into from
Oct 22, 2024
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[SYCL][E2E] Fix VirtualMem tests #15799

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8 changes: 4 additions & 4 deletions sycl/test-e2e/VirtualMem/vector_with_virtual_mem.cpp
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
// REQUIRES: aspect-ext_oneapi_virtual_mem, usm_shared_allocations
// REQUIRES: aspect-ext_oneapi_virtual_mem, aspect-usm_shared_allocations

// RUN: %{build} -o %t.out
// RUN: %{run} %t.out
Expand All @@ -16,16 +16,16 @@ namespace syclext = sycl::ext::oneapi::experimental;
// value can be used for aligning both physical memory allocations and for
// reserving virtual memory ranges.
size_t GetLCMGranularity(const sycl::device &Dev, const sycl::context &Ctx) {
size_t CtxGranularity = syclext::get_mem_granularity(MContext);
size_t DevGranularity = syclext::get_mem_granularity(MDevice, MContext);
size_t CtxGranularity = syclext::get_mem_granularity(Ctx);
size_t DevGranularity = syclext::get_mem_granularity(Dev, Ctx);

size_t GCD = CtxGranularity;
size_t Rem = DevGranularity % GCD;
while (Rem != 0) {
std::swap(GCD, Rem);
Rem %= GCD;
}
return (DevGranularity / GCD) * LCMGranularity;
return (DevGranularity / GCD) * CtxGranularity;
}

template <typename T> class VirtualVector {
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