Hmmm, the commit title is truncated. It should be:
"xen/arm: Introduce hsr_xabt to gather common bits between hsr_{d,i}abt"
Cheers,
On 12/09/17 11:03, Julien Grall wrote:
This will allow to consolidate some part of the data abort and prefetch
abort handling in a single function later on.
Signed-off-by: Julien Grall <julien.gr...@arm.com>
Reviewed-by: Andre Przywara <andre.przyw...@arm.com>
---
Changes in v2:
- Add Andre's reviewed-by
---
xen/include/asm-arm/processor.h | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/xen/include/asm-arm/processor.h b/xen/include/asm-arm/processor.h
index b6432b6bf4..51e1c92665 100644
--- a/xen/include/asm-arm/processor.h
+++ b/xen/include/asm-arm/processor.h
@@ -615,6 +615,19 @@ union hsr {
unsigned long ec:6; /* Exception Class */
} dabt; /* HSR_EC_DATA_ABORT_* */
+ /* Contain the common bits between DABT and IABT */
+ struct hsr_xabt {
+ unsigned long fsc:6; /* Fault status code */
+ unsigned long pad1:1;
+ unsigned long s1ptw:1; /* Stage 2 fault during stage 1 translation */
+ unsigned long pad2:1;
+ unsigned long eat:1; /* External abort type */
+ unsigned long fnv:1; /* FAR not Valid */
+ unsigned long pad3:14;
+ unsigned long len:1; /* Instruction length */
+ unsigned long ec:6; /* Exception Class */
+ } xabt;
+
#ifdef CONFIG_ARM_64
struct hsr_brk {
unsigned long comment:16; /* Comment */
--
Julien Grall
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