From d7216b07e8e7c802801c91a9c0e5a97a59982753 Mon Sep 17 00:00:00 2001 From: Julien Grall Date: Tue, 12 Sep 2017 11:03:15 +0100 Subject: [PATCH] xen/arm: Introduce hsr_xabt to gather common bits between hsr_{d,i}abt 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 Reviewed-by: Andre Przywara Reviewed-by: Stefano Stabellini Signed-off-by: Stefano Stabellini --- 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 6d7f9505d0..cd92176be7 100644 --- a/xen/include/asm-arm/processor.h +++ b/xen/include/asm-arm/processor.h @@ -613,6 +613,19 @@ 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; /* Not common */ + unsigned long s1ptw:1; /* Stage 2 fault during stage 1 translation */ + unsigned long pad2:1; /* Not common */ + unsigned long eat:1; /* External abort type */ + unsigned long fnv:1; /* FAR not Valid */ + unsigned long pad3:14; /* Not common */ + 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 */ -- 2.39.5