Malachi

At some point, we had this available. This still exists inside `mesh_t`, but it is no longer allocated. We should either remove it, or allocate it as expected.

Make compiler_flags setting take precedence over the compiler flag env var

2

Closes #621

- compiler - compiler flags (#621, #622) - shared flags - linker flags I may be missing an entry here.

`occa::json["compiler_flags"]` should override environment variable

1

e.g., https://github.com/libocca/occa/blob/2e576e69e07627a516b568079e047965a9bd8d24/src/occa/internal/modes/serial/device.cpp#L196 ``` if (compilerLanguageFlag == sys::language::CPP && env::var("OCCA_CXXFLAGS").size()) { compilerFlags = env::var("OCCA_CXXFLAGS"); } else if (compilerLanguageFlag == sys::language::C && env::var("OCCA_CFLAGS").size()) { compilerFlags = env::var("OCCA_CFLAGS"); } else if (kernelProps.get("compiler_flags").size()) {...

Closes #862 Variant 2: Standard, 1st Kind Chebyshev smoothing with $D^{-1}A$. No restriction on the Chebyshev order. Variant 3: 4th Kind Chebyshev smoother with $D^{-1}A$. No restriction on the Chebyshev...

From https://arxiv.org/pdf/2202.08830.pdf. Implementation available in #856

Illegal memory access (double free?) on large GPU case

1

Hello all, I encountered an issue during setup using a HYPRE version based on this PR: https://github.com/hypre-space/hypre/pull/702. (I believe it's a slightly older commit than the newest one on the...

MueLu: Linker errors from missing explicit template instations for `Kokkos::CudaUVMSpace`

6

## Bug Report @MueLu @jhux2 ### Description I am running into some linker issues in a `nvidia` Sierra spack build of Trilinos. It looks as if MueLu is missing explicit...

I have a use-case where a matrix has no entries on a given processor. This ends up doing a division by zero (the local row count) here: https://github.com/kokkos/kokkos-kernels/blob/develop/sparse/impl/KokkosSparse_trsv_impl.hpp#L212. On some...