• Marc Zyngier's avatar
    arm64: KVM: Turn kvm_ksym_ref into a NOP on VHE · 2510ffe1
    Marc Zyngier authored
    When running with VHE, there is no need to translate kernel pointers
    to the EL2 memory space, since we're already there (and we have a much
    saner memory map to start with).
    
    Unfortunately, kvm_ksym_ref is getting in the way, and the first
    call into the "hypervisor" section is going to end up in fireworks,
    since we're now branching into nowhereland. Meh.
    
    A potential solution is to test if VHE is engaged or not, and only
    perform the translation in the negative case. With this in place,
    VHE is able to run again.
    Signed-off-by: default avatarMarc Zyngier <marc.zyngier@arm.com>
    Signed-off-by: default avatarChristoffer Dall <christoffer.dall@linaro.org>
    2510ffe1
kvm_asm.h 1.63 KB