From 0f062bfe36b63cd24f16afe2822d0df7c27904d9 Mon Sep 17 00:00:00 2001
From: Dave Martin
Date: Thu, 28 Feb 2019 18:33:00 +0000
Subject: KVM: arm/arm64: Add hook for arch-specific KVM initialisation

This patch adds a kvm_arm_init_arch_resources() hook to perform
subarch-specific initialisation when starting up KVM.

This will be used in a subsequent patch for global SVE-related
setup on arm64.

No functional change.

Signed-off-by: Dave Martin <Dave.Martin@arm.com>
Reviewed-by: Julien Thierry <julien.thierry@arm.com>
Tested-by: zhang.lei <zhang.lei@jp.fujitsu.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
---
 virt/kvm/arm/arm.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'virt')

diff --git a/virt/kvm/arm/arm.c b/virt/kvm/arm/arm.c
index 99c37384ba7b..c69e1370a5dc 100644
--- a/virt/kvm/arm/arm.c
+++ b/virt/kvm/arm/arm.c
@@ -1664,6 +1664,10 @@ int kvm_arch_init(void *opaque)
 	if (err)
 		return err;
 
+	err = kvm_arm_init_arch_resources();
+	if (err)
+		return err;
+
 	if (!in_hyp_mode) {
 		err = init_hyp_mode();
 		if (err)
-- 
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