linux-kernel - [PATCH RFC 3/7] KVM: vgic: make vgic parameters work well for module

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Message-Id: <1571912870-18471-4-git-send-email-shannon.zhao@linux.alibaba.com>
Date:   Thu, 24 Oct 2019 18:27:46 +0800
From:   Shannon Zhao <shannon.zhao@...ux.alibaba.com>
To:     kvmarm@...ts.cs.columbia.edu, maz@...nel.org, james.morse@....com,
        suzuki.poulose@....com, christoffer.dall@....com
Cc:     linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: [PATCH RFC 3/7] KVM: vgic: make vgic parameters work well for module

Signed-off-by: Shannon Zhao <shannon.zhao@...ux.alibaba.com>
---
 virt/kvm/arm/vgic/vgic-v3.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/virt/kvm/arm/vgic/vgic-v3.c b/virt/kvm/arm/vgic/vgic-v3.c
index 8d69f00..228cfeb 100644
--- a/virt/kvm/arm/vgic/vgic-v3.c
+++ b/virt/kvm/arm/vgic/vgic-v3.c
@@ -548,6 +548,12 @@ int vgic_v3_map_resources(struct kvm *kvm)
 
 DEFINE_STATIC_KEY_FALSE(vgic_v3_cpuif_trap);
 
+#ifdef MODULE
+module_param_named(vgic_v3_group0_trap, group0_trap, bool, S_IRUGO);
+module_param_named(vgic_v3_group1_trap, group1_trap, bool, S_IRUGO);
+module_param_named(vgic_v3_common_trap, common_trap, bool, S_IRUGO);
+module_param_named(vgic_v4_enable, gicv4_enable, bool, S_IRUGO);
+#else
 static int __init early_group0_trap_cfg(char *buf)
 {
 	return strtobool(buf, &group0_trap);
@@ -571,6 +577,7 @@ static int __init early_gicv4_enable(char *buf)
 	return strtobool(buf, &gicv4_enable);
 }
 early_param("kvm-arm.vgic_v4_enable", early_gicv4_enable);
+#endif
 
 /**
  * vgic_v3_probe - probe for a VGICv3 compatible interrupt controller
-- 
1.8.3.1