xen/arm64: Add missing MIDR values for Cortex-A72, A73 and A75

Cortex-A72, A73 and A75 MIDR will be used to a follow-up for hardening
the branch predictor.

This is part of XSA-254.

Signed-off-by: Julien Grall <julien.grall@linaro.org>
Acked-by: Stefano Stabellini <sstabellini@kernel.org>

diff --git a/xen/include/asm-arm/processor.h b/xen/include/asm-arm/processor.h
index 65eb1071e18942d7496638253ac91b8df78eeec6..3edab1b89394cddea7b9cf2db2d4bd2828741a2f 100644 (file)
--- a/xen/include/asm-arm/processor.h
+++ b/xen/include/asm-arm/processor.h
@@ -47,10 +47,16 @@
 #define ARM_CPU_PART_CORTEX_A15     0xC0F
 #define ARM_CPU_PART_CORTEX_A53     0xD03
 #define ARM_CPU_PART_CORTEX_A57     0xD07
+#define ARM_CPU_PART_CORTEX_A72     0xD08
+#define ARM_CPU_PART_CORTEX_A73     0xD09
+#define ARM_CPU_PART_CORTEX_A75     0xD0A
 
 #define MIDR_CORTEX_A15 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A15)
 #define MIDR_CORTEX_A53 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A53)
 #define MIDR_CORTEX_A57 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A57)
+#define MIDR_CORTEX_A72 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A72)
+#define MIDR_CORTEX_A73 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A73)
+#define MIDR_CORTEX_A75 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A75)
 
 /* MPIDR Multiprocessor Affinity Register */
 #define _MPIDR_UP           (30)