[Xen-devel] [PATCH 11/27] xen/arm: Add FnV field in hsr_*abt

[Julien Grall <julien.grall@xxxxxxx>]

FnV (FAR not Valid) bit was introduced by ARMv8 in both AArch32 and
AArch64 (See D7-2275, D7-2277, G6-4958, G6-4962 in ARM DDI 0487B.a).

Signed-off-by: Julien Grall <julien.grall@xxxxxxx>
---
 xen/include/asm-arm/processor.h | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/xen/include/asm-arm/processor.h b/xen/include/asm-arm/processor.h
index 51645f08c0..3ef606c554 100644
--- a/xen/include/asm-arm/processor.h
+++ b/xen/include/asm-arm/processor.h
@@ -509,7 +509,8 @@ union hsr {
         unsigned long s1ptw:1; /* Stage 2 fault during stage 1 translation */
         unsigned long res1:1;  /* RES0 */
         unsigned long eat:1;   /* External abort type */
-        unsigned long res2:15;
+        unsigned long fnv:1;   /* FAR not Valid */
+        unsigned long res2:14;
         unsigned long len:1;   /* Instruction length */
         unsigned long ec:6;    /* Exception Class */
     } iabt; /* HSR_EC_INSTR_ABORT_* */
@@ -520,10 +521,11 @@ union hsr {
         unsigned long s1ptw:1; /* Stage 2 fault during stage 1 translation */
         unsigned long cache:1; /* Cache Maintenance */
         unsigned long eat:1;   /* External Abort Type */
+        unsigned long fnv:1;   /* FAR not Valid */
 #ifdef CONFIG_ARM_32
-        unsigned long sbzp0:6;
+        unsigned long sbzp0:5;
 #else
-        unsigned long sbzp0:4;
+        unsigned long sbzp0:3;
         unsigned long ar:1;    /* Acquire Release */
         unsigned long sf:1;    /* Sixty Four bit register */
 #endif
-- 
2.11.0


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