Re: [PATCH 0/2] KVM: arm64: user_mem_abort() improvements

2020-09-04 Thread Marc Zyngier
On Tue, 1 Sep 2020 14:33:55 +0100, Alexandru Elisei wrote: > The first patch is a fix for a bug that I found by code inspection. > > The second patch is an enhancement for the way user_mem_abort() handles > hugetlbfs backed VM memory. > > Tested on a rockpro64 with 4K pages and hugetlbfs hugepage

[PATCH 0/2] KVM: arm64: user_mem_abort() improvements

2020-09-01 Thread Alexandru Elisei
The first patch is a fix for a bug that I found by code inspection. The second patch is an enhancement for the way user_mem_abort() handles hugetlbfs backed VM memory. Tested on a rockpro64 with 4K pages and hugetlbfs hugepagesz=1G (PUD sized block mappings). First test, guest RAM starts at 0x81