[PATCH v2] KVM: arm64: Update comment of create_hyp_mappings

[Wei-Lin Chang]

HYP_PAGE_OFFSET is removed since 4.8, and the method for generating Hyp
VAs has evolved. Update the functional description of
create_hyp_mappings accordingly.

Signed-off-by: Wei-Lin Chang <r09922117@xxxxxxxxxxxxxxx>
---
Changes in v2:
 - Take Marc's advice

 arch/arm64/kvm/mmu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/kvm/mmu.c b/arch/arm64/kvm/mmu.c
index 8f26c6569..6dda4f4bd 100644
--- a/arch/arm64/kvm/mmu.c
+++ b/arch/arm64/kvm/mmu.c
@@ -479,7 +479,7 @@ void kvm_unshare_hyp(void *from, void *to)
  * @prot:	The protection to be applied to this range
  *
  * The same virtual address as the kernel virtual address is also used
- * in Hyp-mode mapping (modulo HYP_PAGE_OFFSET) to the same underlying
+ * in Hyp-mode mapping (modulo a random offset) to the same underlying
  * physical pages.
  */
 int create_hyp_mappings(void *from, void *to, enum kvm_pgtable_prot prot)
-- 
2.34.1