xen/arm32: Add missing MIDR values for Cortex-A17 and A12

Cortex-A17 and A12 MIDR will be used in a follow-up patch for hardening
the branch predictor.

This is part of XSA-254.

Signed-off-by: Julien Grall <julien.grall@linaro.org>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
(cherry picked from commit 340367bca5360f3e3d263341b58234d0efe5ced2)

diff --git a/xen/include/asm-arm/processor.h b/xen/include/asm-arm/processor.h
index d6c020db99ee2c5228ea4ca22fa1caca66a049da..0dcfb0d069eb23e83c2e7b6e30db546208143f69 100644 (file)
--- a/xen/include/asm-arm/processor.h
+++ b/xen/include/asm-arm/processor.h
@@ -46,6 +46,8 @@
 
 #define ARM_CPU_IMP_ARM             0x41
 
+#define ARM_CPU_PART_CORTEX_A12     0xC0D
+#define ARM_CPU_PART_CORTEX_A17     0xC0E
 #define ARM_CPU_PART_CORTEX_A15     0xC0F
 #define ARM_CPU_PART_CORTEX_A53     0xD03
 #define ARM_CPU_PART_CORTEX_A57     0xD07
@@ -53,6 +55,8 @@
 #define ARM_CPU_PART_CORTEX_A73     0xD09
 #define ARM_CPU_PART_CORTEX_A75     0xD0A
 
+#define MIDR_CORTEX_A12 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A12)
+#define MIDR_CORTEX_A17 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A17)
 #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)