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Diffstat (limited to 'arch/x86/include/asm/irq_remapping.h')
-rw-r--r--arch/x86/include/asm/irq_remapping.h17
1 files changed, 16 insertions, 1 deletions
diff --git a/arch/x86/include/asm/irq_remapping.h b/arch/x86/include/asm/irq_remapping.h
index 5036f13ab69f..5a0d42464d44 100644
--- a/arch/x86/include/asm/irq_remapping.h
+++ b/arch/x86/include/asm/irq_remapping.h
@@ -26,7 +26,22 @@ enum {
IRQ_REMAP_X2APIC_MODE,
};
-struct vcpu_data {
+/*
+ * This is mainly used to communicate information back-and-forth
+ * between SVM and IOMMU for setting up and tearing down posted
+ * interrupt
+ */
+struct amd_iommu_pi_data {
+ u64 vapic_addr; /* Physical address of the vCPU's vAPIC. */
+ u32 ga_tag;
+ u32 vector; /* Guest vector of the interrupt */
+ int cpu;
+ bool ga_log_intr;
+ bool is_guest_mode;
+ void *ir_data;
+};
+
+struct intel_iommu_pi_data {
u64 pi_desc_addr; /* Physical address of PI Descriptor */
u32 vector; /* Guest vector of the interrupt */
};