Re: [PATCH v3 05/11] kvm: arm64: Remove hyp_adr/ldr_this_cpu
From: David Brazdil <hidden>
Date: 2020-09-21 14:53:26
Also in:
kvmarm, lkml
From: David Brazdil <hidden>
Date: 2020-09-21 14:53:26
Also in:
kvmarm, lkml
Hi Will,
Cosmetic, but I think it would be cleaner just to define two variants of the macro here: #if defined(__KVM_NVHE_HYPERVISOR__) || defined(__KVM_VHE_HYPERVISOR__) .macro this_cpu_offset, dst mrs \dst, tpidr_el2 .endm #else .macro this_cpu_offset, dst alternative_if_not ARM64_HAS_VIRT_HOST_EXTN mrs \dst, tpidr_el1 alternative_else mrs \dst, tpidr_el2 alternative_endif .endm #endif
Sure.
(and should we have a shorthand __HYPERVISOR define to avoid the NVHE || VHE logic?)
Happy to add this but let's agree on the details. * name: just __HYPERVISOR or __KVM_HYPERVISOR__? * defined where? I'm wary of defining it in a header file because then sombody will forget to add it and 'ifdef HYP' will be skipped. So I'd put this as another '-D__HYPERVISOR' in the build rules. Do you agree? David _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel