From: Stafford Horne <shorne@gmail.com>
To: LKML <linux-kernel@vger.kernel.org>
Cc: Openrisc <openrisc@lists.librecores.org>
Subject: [PATCH v3 00/13] OpenRISC misc cleanups for 5.19
Date: Sat, 21 May 2022 22:13:10 +0900 [thread overview]
Message-ID: <20220521131323.631209-1-shorne@gmail.com> (raw)
This is a collection of misc cleanups I have accumulated when working on some
recent OpenRISC projects.
The patch themes:
- Sparse warning cleanups
- Removal of dead code
- Emergency debug fixups in head.S
- Support for gcc machine instruction flags
- defconfig updates for litex
I have tested these patches when verifying the glibc port by running the glibc
test suite.
Changes since v2:
- Don't enabled class II instructions by default
Changes since v1:
- Fix if/elif issue in emergency print fixes pointed out by Samuel Holland
Stafford Horne (13):
openrisc: Add gcc machine instruction flag configuration
openrisc: Cleanup emergency print handling
openrisc: Add support for liteuart emergency printing
openrisc: Add syscall details to emergency syscall debugging
openrisc: Pretty print show_registers memory dumps
openrisc: Update litex defconfig to support glibc userland
openrisc/traps: Declare file scope symbols as static
openrisc/traps: Remove die_if_kernel function
openrisc/traps: Declare unhandled_exception for asmlinkage
openrisc/time: Fix symbol scope warnings
openrisc/delay: Add include to fix symbol not declared warning
openrisc/fault: Fix symbol scope warnings
openrisc: Remove unused IMMU tlb workardound
arch/openrisc/Kconfig | 53 ++++
arch/openrisc/Makefile | 17 +
arch/openrisc/configs/or1klitex_defconfig | 32 ++
arch/openrisc/kernel/entry.S | 20 +-
arch/openrisc/kernel/head.S | 368 ++++++----------------
arch/openrisc/kernel/time.c | 3 +-
arch/openrisc/kernel/traps.c | 63 ++--
arch/openrisc/lib/delay.c | 1 +
arch/openrisc/mm/fault.c | 4 +-
9 files changed, 254 insertions(+), 307 deletions(-)
--
2.31.1
next reply other threads:[~2022-05-21 13:13 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-21 13:13 Stafford Horne [this message]
2022-05-21 13:13 ` [PATCH v3 01/13] openrisc: Add gcc machine instruction flag configuration Stafford Horne
2022-05-21 13:13 ` [PATCH v3 02/13] openrisc: Cleanup emergency print handling Stafford Horne
2022-05-21 13:13 ` [PATCH v3 03/13] openrisc: Add support for liteuart emergency printing Stafford Horne
2022-05-21 13:13 ` [PATCH v3 04/13] openrisc: Add syscall details to emergency syscall debugging Stafford Horne
2022-05-21 13:13 ` [PATCH v3 05/13] openrisc: Pretty print show_registers memory dumps Stafford Horne
2022-05-21 13:13 ` [PATCH v3 06/13] openrisc: Update litex defconfig to support glibc userland Stafford Horne
2022-05-21 13:13 ` [PATCH v3 07/13] openrisc/traps: Declare file scope symbols as static Stafford Horne
2022-05-21 13:13 ` [PATCH v3 08/13] openrisc/traps: Remove die_if_kernel function Stafford Horne
2022-05-21 13:13 ` [PATCH v3 09/13] openrisc/traps: Declare unhandled_exception for asmlinkage Stafford Horne
2022-05-21 13:13 ` [PATCH v3 10/13] openrisc/time: Fix symbol scope warnings Stafford Horne
2022-05-21 13:13 ` [PATCH v3 11/13] openrisc/delay: Add include to fix symbol not declared warning Stafford Horne
2022-05-21 13:13 ` [PATCH v3 12/13] openrisc/fault: Fix symbol scope warnings Stafford Horne
2022-05-21 13:13 ` [PATCH v3 13/13] openrisc: Remove unused IMMU tlb workardound Stafford Horne
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