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-rw-r--r--xen/include/public/arch-x86_32.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/xen/include/public/arch-x86_32.h b/xen/include/public/arch-x86_32.h
index 21f97669d5..1a11a3be86 100644
--- a/xen/include/public/arch-x86_32.h
+++ b/xen/include/public/arch-x86_32.h
@@ -73,6 +73,9 @@
#define machine_to_phys_mapping ((u32 *)HYPERVISOR_VIRT_START)
#endif
+/* Maximum number of virtual CPUs in multi-processor guests. */
+#define MAX_VIRT_CPUS 32
+
#ifndef __ASSEMBLY__
/* NB. Both the following are 32 bits each. */