From 4872cbd0ca35ca5b20d52e2539e7e1950f126e7b Mon Sep 17 00:00:00 2001 From: Xiongwei Song Date: Sat, 7 Aug 2021 09:02:38 +0800 Subject: powerpc: Add dear as a synonym for pt_regs.dar register Create an anonymous union for dar and dear regsiters, we can reference dear to get the effective address when CONFIG_4xx=y or CONFIG_BOOKE=y. Otherwise, reference dar. This makes code more clear. Signed-off-by: Xiongwei Song [mpe: Reword commit title] Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/20210807010239.416055-4-sxwjean@me.com --- arch/powerpc/kernel/process.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/powerpc/kernel/process.c') diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c index f74af8f9133c..50436b52c213 100644 --- a/arch/powerpc/kernel/process.c +++ b/arch/powerpc/kernel/process.c @@ -1499,7 +1499,7 @@ static void __show_regs(struct pt_regs *regs) trap == INTERRUPT_DATA_STORAGE || trap == INTERRUPT_ALIGNMENT) { if (IS_ENABLED(CONFIG_4xx) || IS_ENABLED(CONFIG_BOOKE)) - pr_cont("DEAR: "REG" ESR: "REG" ", regs->dar, regs->esr); + pr_cont("DEAR: "REG" ESR: "REG" ", regs->dear, regs->esr); else pr_cont("DAR: "REG" DSISR: %08lx ", regs->dar, regs->dsisr); } -- cgit