On Sun, 22 Aug 2021 at 15:45, Marc Zyngier <maz@xxxxxxxxxx> wrote: > > With the availability of a fruity range of arm64 systems, it becomes > obvious that QEMU doesn't deal very well with limited IPA ranges when > used as a front-end for KVM. > > This short series aims at making usable on such systems: > - the first patch makes the creation of a scratch VM IPA-limit aware > - the second one actually removes the highmem devices from the > computed IPA range when highmem=off > - the last one addresses an imprecision in the documentation for the > highmem option > > This has been tested on an M1-based Mac-mini running Linux v5.14-rc6. > > Marc Zyngier (3): > hw/arm/virt: KVM: Probe for KVM_CAP_ARM_VM_IPA_SIZE when creating > scratch VM > hw/arm/virt: Honor highmem setting when computing highest_gpa > docs/system/arm/virt: Fix documentation for the 'highmem' option I've applied patch 1 to target-arm.next; thanks. -- PMM