From c172d994e1fd57e46e85424c23124756c66d4b62 Mon Sep 17 00:00:00 2001 From: Dave P Martin Date: Fri, 24 Jul 2015 16:37:44 +0100 Subject: [PATCH] arm64/debug: More consistent naming for the BRK ESR template macro The naming of DBG_ESR_VAL_BRK is inconsistent with the way other similar macros are named. This patch makes the naming more consistent, and appends "64" as a reminder that this ESR pattern only matches from AArch64 state. Signed-off-by: Dave Martin Acked-by: Mark Rutland Acked-by: Catalin Marinas Signed-off-by: Will Deacon --- arch/arm64/include/asm/debug-monitors.h | 5 +++-- arch/arm64/kernel/kgdb.c | 4 ++-- 2 files changed, 5 insertions(+), 4 deletions(-) diff --git a/arch/arm64/include/asm/debug-monitors.h b/arch/arm64/include/asm/debug-monitors.h index ff09058587e3..bb97e9d88d23 100644 --- a/arch/arm64/include/asm/debug-monitors.h +++ b/arch/arm64/include/asm/debug-monitors.h @@ -46,8 +46,9 @@ /* * ESR values expected for dynamic and compile time BRK instruction */ -#define DBG_ESR_VAL_BRK(x) \ - ((ESR_ELx_EC_BRK64 << ESR_ELx_EC_SHIFT) | ESR_ELx_IL | ((x) & 0xffff)) +#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 diff --git a/arch/arm64/kernel/kgdb.c b/arch/arm64/kernel/kgdb.c index a0d10c55f307..a5a838e72c5e 100644 --- a/arch/arm64/kernel/kgdb.c +++ b/arch/arm64/kernel/kgdb.c @@ -235,13 +235,13 @@ static int kgdb_step_brk_fn(struct pt_regs *regs, unsigned int esr) static struct break_hook kgdb_brkpt_hook = { .esr_mask = 0xffffffff, - .esr_val = DBG_ESR_VAL_BRK(KGDB_DYN_DBG_BRK_IMM), + .esr_val = ESR_ELx_VAL_BRK64(KGDB_DYN_DBG_BRK_IMM), .fn = kgdb_brk_fn }; static struct break_hook kgdb_compiled_brkpt_hook = { .esr_mask = 0xffffffff, - .esr_val = DBG_ESR_VAL_BRK(KGDB_COMPILED_DBG_BRK_IMM), + .esr_val = ESR_ELx_VAL_BRK64(KGDB_COMPILED_DBG_BRK_IMM), .fn = kgdb_compiled_brk_fn }; -- 2.34.1