On Wed, Jul 08, 2015 at 05:19:10PM +0100, Marc Zyngier wrote:
--- /dev/null
+++ b/arch/arm64/kvm/vhe-macros.h
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2015 - ARM Ltd
+ * Author: Marc Zyngier marc.zyng...@arm.com
+ *
+ * This program is free software; you can redistribute it and/or modify
+
On 08/07/2015 19:54, Marc Zyngier wrote:
Alternatively, I could move it to arch/arm64/include/asm (renamed to
kvm_vhe_macros.h?), which would solve this issue. I just gave it a go,
and that seems sensible enough.
Yes, that would do. Alternatively:
* create kvm_hyp_macros.h and put more
With VHE, the host never issues an HVC instruction to get into the
KVM code, as we can simply branch there.
Use runtime code patching to simplify things a bit.
Signed-off-by: Marc Zyngier marc.zyng...@arm.com
---
arch/arm64/kvm/hyp.S| 43 ---
On 08/07/2015 18:19, Marc Zyngier wrote:
+/* Hack to allow stringification of macros... */
+#define __S__(a,args...) __stringify(a, ##args)
+#define _S_(a,args...) __S__(a, args)
+
+.macro ifnvhe nonvhe vhe
+ alternative_insn\nonvhe, \vhe,
On 08/07/15 18:14, Paolo Bonzini wrote:
On 08/07/2015 18:19, Marc Zyngier wrote:
+/* Hack to allow stringification of macros... */
+#define __S__(a,args...)__stringify(a, ##args)
+#define _S_(a,args...) __S__(a, args)
+
+.macro ifnvhe nonvhe vhe
+alternative_insn
