Re: [PATCH v3 07/32] KVM: arm64: Introduce a BSS section for use at Hyp

On Tue, Mar 02, 2021 at 02:59:37PM +, Quentin Perret wrote: > Currently, the hyp code cannot make full use of a bss, as the kernel > section is mapped read-only. > > While this mapping could simply be changed to read-write, it would > intermingle even more the hyp and kernel state than they cu

[PATCH v3 07/32] KVM: arm64: Introduce a BSS section for use at Hyp

Currently, the hyp code cannot make full use of a bss, as the kernel section is mapped read-only. While this mapping could simply be changed to read-write, it would intermingle even more the hyp and kernel state than they currently are. Instead, introduce a __hyp_bss section, that uses reserved pa