From: Jan Beulich <jbeulich@suse.com>
Date: Fri, 17 May 2019 12:38:38 +0000 (+0200)
Subject: x86: patch ctxt_switch_masking() indirect call to direct one
X-Git-Tag: archive/raspbian/4.14.0+80-gd101b417b7-1+rpi1^2~63^2~2226
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=0d6b9ab1c5dd34fc4a18511d8652504c35c49692;p=xen.git

x86: patch ctxt_switch_masking() indirect call to direct one

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Wei Liu <wei.liu2@citrix.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
---

diff --git a/xen/arch/x86/cpu/common.c b/xen/arch/x86/cpu/common.c
index fa8548ecdc..43cfdc8155 100644
--- a/xen/arch/x86/cpu/common.c
+++ b/xen/arch/x86/cpu/common.c
@@ -182,7 +182,7 @@ void ctxt_switch_levelling(const struct vcpu *next)
 	}
 
 	if (ctxt_switch_masking)
-		ctxt_switch_masking(next);
+		alternative_vcall(ctxt_switch_masking, next);
 }
 
 bool_t opt_cpu_info;