3 commits

Author	SHA1	Message	Date
Xiongwei Song	4f8e78c075	powerpc: Add esr as a synonym for pt_regs.dsisr ... Create an anonymous union for dsisr and esr regsiters, we can reference esr to get the exception detail when CONFIG_4xx=y or CONFIG_BOOKE=y. Otherwise, reference dsisr. This makes code more clear. Signed-off-by: Xiongwei Song <sxwjean@gmail.com> [mpe: Reword commit title] Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20210807010239.416055-2-sxwjean@me.com	2021-08-26 21:21:06 +10:00
Thomas Gleixner	2874c5fd28	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 ... Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 3029 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2019-05-30 11:26:32 -07:00
Michael Ellerman	0d0935b367	powerpc/4xx: Move machine_check_4xx() into platforms/4xx ... Now that we have 4xx platform directory we can move the 4xx machine check handler in there. Again we drop get_mc_reason() and replace it with regs->dsisr directly (which is actually SPRN_ESR). Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>	2017-08-10 23:31:30 +10:00