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-rw-r--r--include/hw/ppc/xive.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/hw/ppc/xive.h b/include/hw/ppc/xive.h
index 705cf48176..82a61eaca7 100644
--- a/include/hw/ppc/xive.h
+++ b/include/hw/ppc/xive.h
@@ -191,6 +191,7 @@ typedef struct XiveSource {
uint64_t esb_flags;
uint32_t esb_shift;
MemoryRegion esb_mmio;
+ MemoryRegion esb_mmio_emulated;
/* KVM support */
void *esb_mmap;
@@ -215,6 +216,11 @@ static inline bool xive_source_esb_has_2page(XiveSource *xsrc)
xsrc->esb_shift == XIVE_ESB_4K_2PAGE;
}
+static inline size_t xive_source_esb_len(XiveSource *xsrc)
+{
+ return (1ull << xsrc->esb_shift) * xsrc->nr_irqs;
+}
+
/* The trigger page is always the first/even page */
static inline hwaddr xive_source_esb_page(XiveSource *xsrc, uint32_t srcno)
{