KVM: arm64: Fix various comments

Use tab instead of whitespaces, as well as 2 minor typo fixes.

Signed-off-by: Zenghui Yu (Huawei) <zenghui.yu@linux.dev>
Link: https://patch.msgid.link/20260128075208.23024-1-zenghui.yu@linux.dev
Signed-off-by: Marc Zyngier <maz@kernel.org>

Author: Zenghui Yu (Huawei)

arch/arm64/include/asm/kvm_host.h

@@ -201,7 +201,7 @@ struct kvm_s2_mmu {
 	 * host to parse the guest S2.
 	 * This either contains:
 	 * - the virtual VTTBR programmed by the guest hypervisor with
-         *   CnP cleared
+	 *   CnP cleared
 	 * - The value 1 (VMID=0, BADDR=0, CnP=1) if invalid
 	 *
 	 * We also cache the full VTCR which gets used for TLB invalidation,

arch/arm64/kvm/hyp/vhe/sysreg-sr.c

@@ -205,7 +205,7 @@ void __vcpu_load_switch_sysregs(struct kvm_vcpu *vcpu)
 
 	/*
 	 * When running a normal EL1 guest, we only load a new vcpu
-	 * after a context switch, which imvolves a DSB, so all
+	 * after a context switch, which involves a DSB, so all
 	 * speculative EL1&0 walks will have already completed.
 	 * If running NV, the vcpu may transition between vEL1 and
 	 * vEL2 without a context switch, so make sure we complete

arch/arm64/kvm/vgic/vgic-v3-nested.c

@@ -57,7 +57,7 @@ static int lr_map_idx_to_shadow_idx(struct shadow_if *shadow_if, int idx)
  * as the L1 guest is in charge of provisioning the interrupts via its own
  * view of the ICH_LR*_EL2 registers, which conveniently live in the VNCR
  * page.  This means that the flow described above does work (there is no
- * state to rebuild in the L0 hypervisor), and that most things happed on L2
+ * state to rebuild in the L0 hypervisor), and that most things happen on L2
  * load/put:
  *
  * - on L2 load: move the in-memory L1 vGIC configuration into a shadow,