From: Christophe Leroy <christophe.leroy@c-s.fr>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>,
Michael Ellerman <mpe@ellerman.id.au>
Cc: linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org
Subject: [PATCH 00/11] Refactor exception entry on 40x/6xx/8xx
Date: Mon, 28 Jan 2019 11:11:10 +0000 (UTC) [thread overview]
Message-ID: <cover.1548673552.git.christophe.leroy@c-s.fr> (raw)
This serie refactors exception entry macros for 40x, 6xx and 8xx
This serie will benefit to the implementation of CONFIG_VMAP, and also
to Ben's serie on MSR_EE.
First patch of this serie is a part of the CONFIG_THREAD_INFO_IN_TASK serie.
This avoids a conflict between the two series.
Christophe Leroy (11):
powerpc/32: Rename THREAD_INFO to TASK_STACK
powerpc/32: Refactor EXCEPTION entry macros for head_8xx.S and
head_32.S
powerpc/32: Add a macro for setting MSR_RI in EXCEPTION_PROLOG_2
powerpc/32: add CLR_MSR_WE() in EXCEPTION_PROLOG in head_32.h
powerpc/32: add START_EXCEPTION() in head_32.h
powerpc/32: move LOAD_MSR_KERNEL() into head_32.h and use it
powerpc/40x: Don't use SPRN_SPRG_SCRATCH2 in EXCEPTION_PROLOG
powerpc/40x: add exception frame marker
powerpc/40x: Split and rename NORMAL_EXCEPTION_PROLOG
powerpc/40x: Add EXC_XFER_TEMPLATE_CRITICAL()
powerpc/40x: Refactor exception entry macros by using head_32.h
arch/powerpc/kernel/asm-offsets.c | 2 +-
arch/powerpc/kernel/entry_32.S | 11 +---
arch/powerpc/kernel/head_32.S | 101 ++--------------------------
arch/powerpc/kernel/head_32.h | 124 +++++++++++++++++++++++++++++++++++
arch/powerpc/kernel/head_40x.S | 120 ++++++++-------------------------
arch/powerpc/kernel/head_8xx.S | 103 ++---------------------------
arch/powerpc/kernel/head_booke.h | 4 +-
arch/powerpc/kernel/head_fsl_booke.S | 2 +-
8 files changed, 167 insertions(+), 300 deletions(-)
create mode 100644 arch/powerpc/kernel/head_32.h
--
2.13.3
next reply other threads:[~2019-01-28 11:11 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-28 11:11 Christophe Leroy [this message]
2019-01-28 11:11 ` [PATCH 01/11] powerpc/32: Rename THREAD_INFO to TASK_STACK Christophe Leroy
2019-01-28 11:11 ` [PATCH 02/11] powerpc/32: Refactor EXCEPTION entry macros for head_8xx.S and head_32.S Christophe Leroy
2019-01-28 11:11 ` [PATCH 03/11] powerpc/32: Add a macro for setting MSR_RI in EXCEPTION_PROLOG_2 Christophe Leroy
2019-01-28 11:11 ` [PATCH 04/11] powerpc/32: add CLR_MSR_WE() in EXCEPTION_PROLOG in head_32.h Christophe Leroy
2019-01-28 11:11 ` [PATCH 05/11] powerpc/32: add START_EXCEPTION() " Christophe Leroy
2019-01-28 11:11 ` [PATCH 06/11] powerpc/32: move LOAD_MSR_KERNEL() into head_32.h and use it Christophe Leroy
2019-01-28 11:11 ` [PATCH 07/11] powerpc/40x: Don't use SPRN_SPRG_SCRATCH2 in EXCEPTION_PROLOG Christophe Leroy
2019-01-28 11:11 ` [PATCH 08/11] powerpc/40x: add exception frame marker Christophe Leroy
2019-01-28 11:11 ` [PATCH 09/11] powerpc/40x: Split and rename NORMAL_EXCEPTION_PROLOG Christophe Leroy
2019-01-28 11:11 ` [PATCH 10/11] powerpc/40x: Add EXC_XFER_TEMPLATE_CRITICAL() Christophe Leroy
2019-01-28 11:11 ` [PATCH 11/11] powerpc/40x: Refactor exception entry macros by using head_32.h Christophe Leroy
2019-01-28 14:15 ` [PATCH 00/11] Refactor exception entry on 40x/6xx/8xx Christoph Hellwig
2019-01-28 14:56 ` Christophe Leroy
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