On Tue, Mar 16, 2021 at 10:13:05AM +0000, Marc Zyngier wrote: > The vcpu_sve_pffr() returns a pointer, which can be an interesting > thing to do on nVHE. Wrap the pointer with kern_hyp_va(), and > take this opportunity to remove the unnecessary casts (sve_state > being a void *). > > Signed-off-by: Marc Zyngier <[email protected]> > --- > arch/arm64/include/asm/kvm_host.h | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/arch/arm64/include/asm/kvm_host.h > b/arch/arm64/include/asm/kvm_host.h > index 3d10e6527f7d..fb1d78299ba0 100644 > --- a/arch/arm64/include/asm/kvm_host.h > +++ b/arch/arm64/include/asm/kvm_host.h > @@ -372,8 +372,8 @@ struct kvm_vcpu_arch { > }; > > /* Pointer to the vcpu's SVE FFR for sve_{save,load}_state() */ > -#define vcpu_sve_pffr(vcpu) ((void *)((char *)((vcpu)->arch.sve_state) + \ > - sve_ffr_offset((vcpu)->arch.sve_max_vl))) > +#define vcpu_sve_pffr(vcpu) (kern_hyp_va((vcpu)->arch.sve_state) + \ > + sve_ffr_offset((vcpu)->arch.sve_max_vl)) > > #define vcpu_sve_state_size(vcpu) ({ \ > size_t __size_ret; \
Acked-by: Will Deacon <[email protected]> Will _______________________________________________ kvmarm mailing list [email protected] https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
