[PATCH kernel 0/2] powerpc/iommu: Stop crashing the host when VM is terminated

[Michael Ellerman]

On Tue, 16 Feb 2021 14:33:05 +1100, Alexey Kardashevskiy wrote:
> Killing a VM on a host under memory pressure kills a host which is
> annoying. 1/2 reduces the chances, 2/2 eliminates panic() on
> ioda2.
> 
> 
> This is based on sha1
> f40ddce88593 Linus Torvalds "Linux 5.11".
> 
> [...]

Applied to powerpc/next.

[1/2] powerpc/iommu: Allocate it_map by vmalloc
      https://git.kernel.org/powerpc/c/7f1fa82d79947dfabb4046e1d787da9db2bc1c20
[2/2] powerpc/iommu: Do not immediately panic when failed IOMMU table allocation
      https://git.kernel.org/powerpc/c/4be518d838809e21354f32087aa9c26efc50b410

cheers