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From: Dave.Martin@arm.com (Dave Martin)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 06/10] arm64/debug: Move BRK ESR template macro into <asm/esr.h>
Date: Mon, 13 Jul 2015 14:25:53 +0100	[thread overview]
Message-ID: <1436793967-7138-7-git-send-email-Dave.Martin@arm.com> (raw)
In-Reply-To: <1436793967-7138-1-git-send-email-Dave.Martin@arm.com>

It makes sense to keep all the architectural exception syndrome
definitions in the same place.

Signed-off-by: Dave Martin <Dave.Martin@arm.com>
---
 arch/arm64/include/asm/debug-monitors.h |    7 -------
 arch/arm64/include/asm/esr.h            |    7 +++++++
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/arch/arm64/include/asm/debug-monitors.h b/arch/arm64/include/asm/debug-monitors.h
index bb97e9d..e28b1dd 100644
--- a/arch/arm64/include/asm/debug-monitors.h
+++ b/arch/arm64/include/asm/debug-monitors.h
@@ -44,13 +44,6 @@
 #define BREAK_INSTR_SIZE		AARCH64_INSN_SIZE
 
 /*
- * ESR values expected for dynamic and compile time BRK instruction
- */
-#define ESR_ELx_VAL_BRK64(imm)					\
-	((ESR_ELx_EC_BRK64 << ESR_ELx_EC_SHIFT) | ESR_ELx_IL |	\
-	 ((imm) & 0xffff))
-
-/*
  * #imm16 values used for BRK instruction generation
  * Allowed values for kgbd are 0x400 - 0x7ff
  * 0x100: for triggering a fault on purpose (reserved)
diff --git a/arch/arm64/include/asm/esr.h b/arch/arm64/include/asm/esr.h
index 8dab2a9..7568d14 100644
--- a/arch/arm64/include/asm/esr.h
+++ b/arch/arm64/include/asm/esr.h
@@ -101,6 +101,13 @@
 #define ESR_ELx_WFx_ISS_WFE	(UINT(1) << 0)
 #define ESR_ELx_xVC_IMM_MASK	((UINT(1) << 16) - 1)
 
+/* ESR value templates for specific events */
+
+/* BRK instruction trap from AArch64 state */
+#define ESR_ELx_VAL_BRK64(imm)					\
+	((ESR_ELx_EC_BRK64 << ESR_ELx_EC_SHIFT) | ESR_ELx_IL |	\
+	 ((imm) & 0xffff))
+
 #ifndef __ASSEMBLY__
 #include <asm/types.h>
 
-- 
1.7.10.4

  parent reply	other threads:[~2015-07-13 13:25 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-07-13 13:25 [PATCH v2 00/10] arm64: Use BRK instruction for generic BUG traps Dave Martin
2015-07-13 13:25 ` [PATCH v2 01/10] arm64/debug: Eliminate magic number for size of BRK instruction Dave Martin
2015-07-13 14:47   ` Mark Rutland
2015-07-13 13:25 ` [PATCH v2 02/10] arm64/debug: Mask off all reserved bits from generated ESR values Dave Martin
2015-07-13 14:14   ` Mark Rutland
2015-07-13 14:22     ` Dave Martin
2015-07-13 13:25 ` [PATCH v2 03/10] arm64: esr.h type fixes and cleanup Dave Martin
2015-07-14 15:54   ` Mark Rutland
2015-07-14 16:53     ` Dave Martin
2015-07-13 13:25 ` [PATCH v2 04/10] arm64/debug: Eliminate magic number from ESR template definition Dave Martin
2015-07-13 14:16   ` Mark Rutland
2015-07-13 13:25 ` [PATCH v2 05/10] arm64/debug: More consistent naming for the BRK ESR template macro Dave Martin
2015-07-13 14:19   ` Mark Rutland
2015-07-13 13:25 ` Dave Martin [this message]
2015-07-13 14:18   ` [PATCH v2 06/10] arm64/debug: Move BRK ESR template macro into <asm/esr.h> Mark Rutland
2015-07-13 13:25 ` [PATCH v2 07/10] arm64/debug: Simplify BRK insn opcode declarations Dave Martin
2015-07-13 14:38   ` Mark Rutland
2015-07-13 13:25 ` [PATCH v2 08/10] arm64/debug: Add missing #include Dave Martin
2015-07-13 14:34   ` Mark Rutland
2015-07-13 14:44     ` Dave Martin
2015-07-13 14:45       ` Mark Rutland
2015-07-13 13:25 ` [PATCH v2 09/10] arm64/BUG: Use BRK instruction for generic BUG traps Dave Martin
2015-07-13 16:43   ` Mark Rutland
2015-07-13 16:51     ` Dave Martin
2015-07-13 16:56       ` Mark Rutland
2015-07-13 17:05         ` Dave P Martin
2015-07-14 10:20         ` Dave Martin
2015-07-14 11:09           ` Mark Rutland
2015-07-14 11:34             ` Dave Martin
2015-07-14 15:51               ` Mark Rutland
2015-07-14 16:53                 ` Dave Martin
2015-07-14 16:11   ` Catalin Marinas
2015-07-14 16:55     ` Dave Martin
2015-07-13 13:25 ` [PATCH v2 10/10] arm64/BUG: Show explicit backtrace for WARNs Dave Martin

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