Re: [PATCH 2/3] hw/arm/virt: Honor highmem setting when computing highest_gpa

2021-09-08 Thread Eric Auger
Hi On 9/7/21 2:58 PM, Peter Maydell wrote: > On Sun, 22 Aug 2021 at 15:45, Marc Zyngier wrote: >> Even when the VM is configured with highmem=off, the highest_gpa >> field includes devices that are above the 4GiB limit, which is >> what highmem=off is supposed to enforce. This leads to failures >>

Re: [PATCH 2/3] hw/arm/virt: Honor highmem setting when computing highest_gpa

2021-09-07 Thread Peter Maydell
On Sun, 22 Aug 2021 at 15:45, Marc Zyngier wrote: > > Even when the VM is configured with highmem=off, the highest_gpa > field includes devices that are above the 4GiB limit, which is > what highmem=off is supposed to enforce. This leads to failures > in virt_kvm_type() on systems that have a crip

[PATCH 2/3] hw/arm/virt: Honor highmem setting when computing highest_gpa

2021-08-22 Thread Marc Zyngier
Even when the VM is configured with highmem=off, the highest_gpa field includes devices that are above the 4GiB limit, which is what highmem=off is supposed to enforce. This leads to failures in virt_kvm_type() on systems that have a crippled IPA range, as the reported IPA space is larger than what