Commit 3fb901cd authored by Oliver Upton's avatar Oliver Upton
Browse files

KVM: arm64: nv: Use reg_to_encoding() to get sysreg ID 



Avoid open-coding and just use the helper to encode the ID from the
sysreg table entry.

No functional change intended.

Acked-by: default avatarMarc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20230211190742.49843-1-oliver.upton@linux.dev


Signed-off-by: default avatarOliver Upton <oliver.upton@linux.dev>
parent 191e0e15

arch/arm64/kvm/nested.c

+1 −2
Original line number Diff line number Diff line
@@ -26,8 +26,7 @@ 
void access_nested_id_reg(struct kvm_vcpu *v, struct sys_reg_params *p,

			  const struct sys_reg_desc *r)

{

	u32 id = sys_reg((u32)r->Op0, (u32)r->Op1,

			 (u32)r->CRn, (u32)r->CRm, (u32)r->Op2);

	u32 id = reg_to_encoding(r);

	u64 val, tmp;



	val = p->regval;