Currently the MSHV driver rejects mappings that would overlap in userspace. Remove this limitation as it is overly restrictive and allowing overlap is useful for VMMs.
Before make this change, fix the region overlap checking logic which is broken. --- Changes in v2: - Add a patch to fix the overlap checking [Michael Kelley] - Move deletion of mshv_partition_region_by_uaddr() to the fix patch --- Magnus Kulke (1): mshv: Allow mappings that overlap in uaddr Nuno Das Neves (1): mshv: Fix create memory region overlap check drivers/hv/mshv_root_main.c | 27 +++++++-------------------- include/uapi/linux/mshv.h | 2 +- 2 files changed, 8 insertions(+), 21 deletions(-) -- 2.34.1
