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Diffstat (limited to 'arch/powerpc/sysdev/xics/icp-native.c')
-rw-r--r--arch/powerpc/sysdev/xics/icp-native.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/powerpc/sysdev/xics/icp-native.c b/arch/powerpc/sysdev/xics/icp-native.c
index 1f15ad436140..ba382b59b926 100644
--- a/arch/powerpc/sysdev/xics/icp-native.c
+++ b/arch/powerpc/sysdev/xics/icp-native.c
@@ -17,6 +17,7 @@
#include <linux/cpu.h>
#include <linux/of.h>
#include <linux/spinlock.h>
+#include <linux/module.h>
#include <asm/prom.h>
#include <asm/io.h>
@@ -24,6 +25,7 @@
#include <asm/irq.h>
#include <asm/errno.h>
#include <asm/xics.h>
+#include <asm/kvm_ppc.h>
struct icp_ipl {
union {
@@ -139,6 +141,12 @@ static void icp_native_cause_ipi(int cpu, unsigned long data)
icp_native_set_qirr(cpu, IPI_PRIORITY);
}
+void xics_wake_cpu(int cpu)
+{
+ icp_native_set_qirr(cpu, IPI_PRIORITY);
+}
+EXPORT_SYMBOL_GPL(xics_wake_cpu);
+
static irqreturn_t icp_native_ipi_action(int irq, void *dev_id)
{
int cpu = smp_processor_id();
@@ -185,6 +193,7 @@ static int __init icp_native_map_one_cpu(int hw_id, unsigned long addr,
}
icp_native_regs[cpu] = ioremap(addr, size);
+ kvmppc_set_xics_phys(cpu, addr);
if (!icp_native_regs[cpu]) {
pr_warning("icp_native: Failed ioremap for CPU %d, "
"interrupt server #0x%x, addr %#lx\n",