[Xen-changelog] [xen stable-4.6] xen/arm32: Add missing MIDR values for Cortex-A17 and A12

[patchbot@xxxxxxx]

commit d779cc1f9c6a5f1d40db9e85f779a79c8eed2ccf
Author:     Julien Grall <julien.grall@xxxxxxxxxx>
AuthorDate: Fri Feb 2 14:19:20 2018 +0000
Commit:     Stefano Stabellini <sstabellini@xxxxxxxxxx>
CommitDate: Mon Feb 19 14:16:18 2018 -0800

    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@xxxxxxxxxx>
    Reviewed-by: Stefano Stabellini <sstabellini@xxxxxxxxxx>
    (cherry picked from commit 340367bca5360f3e3d263341b58234d0efe5ced2)
---
 xen/include/asm-arm/processor.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/xen/include/asm-arm/processor.h b/xen/include/asm-arm/processor.h
index cc528730f6..d9b8bd97fe 100644
--- 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)
--
generated by git-patchbot for /home/xen/git/xen.git#stable-4.6

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