[PATCH] x86/xen: update outdated comment

[kexinsun]

The function xen_flush_tlb_others() was renamed xen_flush_tlb_multi()
by commit 4ce94eabac16 ("x86/mm/tlb: Flush remote and local TLBs
concurrently").  Update the comment accordingly.

Signed-off-by: kexinsun <kexinsun@xxxxxxxxxxxxxxxx>
---
 arch/x86/xen/enlighten_pv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/xen/enlighten_pv.c b/arch/x86/xen/enlighten_pv.c
index 6e459e47cafd..eaad22b47206 100644
--- a/arch/x86/xen/enlighten_pv.c
+++ b/arch/x86/xen/enlighten_pv.c
@@ -392,7 +392,7 @@ static void __init xen_init_capabilities(void)
 
 	/*
 	 * Xen PV would need some work to support PCID: CR3 handling as well
-	 * as xen_flush_tlb_others() would need updating.
+	 * as xen_flush_tlb_multi() would need updating.
 	 */
 	setup_clear_cpu_cap(X86_FEATURE_PCID);
 
-- 
2.25.1