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-rw-r--r--drivers/irqchip/irq-apple-aic.c9
-rw-r--r--drivers/irqchip/irq-gic-common.c13
-rw-r--r--drivers/irqchip/irq-gic-common.h2
-rw-r--r--drivers/irqchip/irq-gic-v3.c6
-rw-r--r--drivers/irqchip/irq-gic.c6
5 files changed, 15 insertions, 21 deletions
diff --git a/drivers/irqchip/irq-apple-aic.c b/drivers/irqchip/irq-apple-aic.c
index c179e27062fd..b8c06bd8659e 100644
--- a/drivers/irqchip/irq-apple-aic.c
+++ b/drivers/irqchip/irq-apple-aic.c
@@ -50,6 +50,7 @@
#include <linux/cpuhotplug.h>
#include <linux/io.h>
#include <linux/irqchip.h>
+#include <linux/irqchip/arm-vgic-info.h>
#include <linux/irqdomain.h>
#include <linux/limits.h>
#include <linux/of_address.h>
@@ -787,6 +788,12 @@ static int aic_init_cpu(unsigned int cpu)
return 0;
}
+static struct gic_kvm_info vgic_info __initdata = {
+ .type = GIC_V3,
+ .no_maint_irq_mask = true,
+ .no_hw_deactivation = true,
+};
+
static int __init aic_of_ic_init(struct device_node *node, struct device_node *parent)
{
int i;
@@ -843,6 +850,8 @@ static int __init aic_of_ic_init(struct device_node *node, struct device_node *p
"irqchip/apple-aic/ipi:starting",
aic_init_cpu, NULL);
+ vgic_set_kvm_info(&vgic_info);
+
pr_info("Initialized with %d IRQs, %d FIQs, %d vIPIs\n",
irqc->nr_hw, AIC_NR_FIQ, AIC_NR_SWIPI);
diff --git a/drivers/irqchip/irq-gic-common.c b/drivers/irqchip/irq-gic-common.c
index f47b41dfd023..a610821c8ff2 100644
--- a/drivers/irqchip/irq-gic-common.c
+++ b/drivers/irqchip/irq-gic-common.c
@@ -12,19 +12,6 @@
static DEFINE_RAW_SPINLOCK(irq_controller_lock);
-static const struct gic_kvm_info *gic_kvm_info;
-
-const struct gic_kvm_info *gic_get_kvm_info(void)
-{
- return gic_kvm_info;
-}
-
-void gic_set_kvm_info(const struct gic_kvm_info *info)
-{
- BUG_ON(gic_kvm_info != NULL);
- gic_kvm_info = info;
-}
-
void gic_enable_of_quirks(const struct device_node *np,
const struct gic_quirk *quirks, void *data)
{
diff --git a/drivers/irqchip/irq-gic-common.h b/drivers/irqchip/irq-gic-common.h
index ccba8b0fe0f5..27e3d4ed4f32 100644
--- a/drivers/irqchip/irq-gic-common.h
+++ b/drivers/irqchip/irq-gic-common.h
@@ -28,6 +28,4 @@ void gic_enable_quirks(u32 iidr, const struct gic_quirk *quirks,
void gic_enable_of_quirks(const struct device_node *np,
const struct gic_quirk *quirks, void *data);
-void gic_set_kvm_info(const struct gic_kvm_info *info);
-
#endif /* _IRQ_GIC_COMMON_H */
diff --git a/drivers/irqchip/irq-gic-v3.c b/drivers/irqchip/irq-gic-v3.c
index 66d623f91678..e0f4debe64e1 100644
--- a/drivers/irqchip/irq-gic-v3.c
+++ b/drivers/irqchip/irq-gic-v3.c
@@ -103,7 +103,7 @@ EXPORT_SYMBOL(gic_nonsecure_priorities);
/* ppi_nmi_refs[n] == number of cpus having ppi[n + 16] set as NMI */
static refcount_t *ppi_nmi_refs;
-static struct gic_kvm_info gic_v3_kvm_info;
+static struct gic_kvm_info gic_v3_kvm_info __initdata;
static DEFINE_PER_CPU(bool, has_rss);
#define MPIDR_RS(mpidr) (((mpidr) & 0xF0UL) >> 4)
@@ -1886,7 +1886,7 @@ static void __init gic_of_setup_kvm_info(struct device_node *node)
gic_v3_kvm_info.has_v4 = gic_data.rdists.has_vlpis;
gic_v3_kvm_info.has_v4_1 = gic_data.rdists.has_rvpeid;
- gic_set_kvm_info(&gic_v3_kvm_info);
+ vgic_set_kvm_info(&gic_v3_kvm_info);
}
static int __init gic_of_init(struct device_node *node, struct device_node *parent)
@@ -2202,7 +2202,7 @@ static void __init gic_acpi_setup_kvm_info(void)
gic_v3_kvm_info.has_v4 = gic_data.rdists.has_vlpis;
gic_v3_kvm_info.has_v4_1 = gic_data.rdists.has_rvpeid;
- gic_set_kvm_info(&gic_v3_kvm_info);
+ vgic_set_kvm_info(&gic_v3_kvm_info);
}
static int __init
diff --git a/drivers/irqchip/irq-gic.c b/drivers/irqchip/irq-gic.c
index b1d9c22caf2e..2de9ec8ece0c 100644
--- a/drivers/irqchip/irq-gic.c
+++ b/drivers/irqchip/irq-gic.c
@@ -119,7 +119,7 @@ static DEFINE_STATIC_KEY_TRUE(supports_deactivate_key);
static struct gic_chip_data gic_data[CONFIG_ARM_GIC_MAX_NR] __read_mostly;
-static struct gic_kvm_info gic_v2_kvm_info;
+static struct gic_kvm_info gic_v2_kvm_info __initdata;
static DEFINE_PER_CPU(u32, sgi_intid);
@@ -1451,7 +1451,7 @@ static void __init gic_of_setup_kvm_info(struct device_node *node)
return;
if (static_branch_likely(&supports_deactivate_key))
- gic_set_kvm_info(&gic_v2_kvm_info);
+ vgic_set_kvm_info(&gic_v2_kvm_info);
}
int __init
@@ -1618,7 +1618,7 @@ static void __init gic_acpi_setup_kvm_info(void)
gic_v2_kvm_info.maint_irq = irq;
- gic_set_kvm_info(&gic_v2_kvm_info);
+ vgic_set_kvm_info(&gic_v2_kvm_info);
}
static int __init gic_v2_acpi_init(union acpi_subtable_headers *header,