[Xen-devel] [PATCH 2/3] xen/arm: Introduce INVALID_VCPU_ID

[Julien Grall <julien.grall@xxxxxxx>]

Define INVALID_VCPU_ID as MAX_VIRT_CPUS to avoid casting problem later
on. At the moment it can always fit in uint8_t.

Signed-off-by: Julien Grall <julien.grall@xxxxxxx>
---
 xen/include/asm-arm/config.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/xen/include/asm-arm/config.h b/xen/include/asm-arm/config.h
index ba61f65a39..6a92f53f72 100644
--- a/xen/include/asm-arm/config.h
+++ b/xen/include/asm-arm/config.h
@@ -46,6 +46,8 @@
 #define MAX_VIRT_CPUS 8
 #endif
 
+#define INVALID_VCPU_ID MAX_VIRT_CPUS
+
 #define asmlinkage /* Nothing needed */
 
 #define __LINUX_ARM_ARCH__ 7
-- 
2.11.0


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