linux-kernel - [PATCH v2 0/6] Modify some registers operations and move decode_cpucfg() to loongson

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Message-Id: <1604373306-3599-1-git-send-email-yangtiezhu@loongson.cn>
Date:   Tue,  3 Nov 2020 11:15:00 +0800
From:   Tiezhu Yang <yangtiezhu@...ngson.cn>
To:     Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
        Huacai Chen <chenhc@...ote.com>,
        Jiaxun Yang <jiaxun.yang@...goat.com>
Cc:     linux-mips@...r.kernel.org, linux-kernel@...r.kernel.org,
        Xuefeng Li <lixuefeng@...ngson.cn>
Subject: [PATCH v2 0/6] Modify some registers operations and move decode_cpucfg() to loongson_regs.h

v2: Add some callbacks in csr_ipi probe() for patch #4

Tiezhu Yang (6):
  MIPS: Loongson64: Do not write the read only field LPA of CP0_CONFIG3
  MIPS: Loongson64: Set the field ELPA of CP0_PAGEGRAIN only once
  MIPS: Loongson64: Set IPI_Enable register per core by itself
  MIPS: Loongson64: Add Mail_Send support for 3A4000+ CPU
  MIPS: Loongson64: Make sure the PC address is correct when 3A4000+ CPU
    hotplug
  MIPS: Loongson64: Move decode_cpucfg() to loongson_regs.h

 .../asm/mach-loongson64/kernel-entry-init.h        |   8 --
 .../include/asm/mach-loongson64/loongson_regs.h    |  34 ++++++
 arch/mips/kernel/cpu-probe.c                       |  31 +-----
 arch/mips/loongson64/numa.c                        |  20 +---
 arch/mips/loongson64/smp.c                         | 123 +++++++++++++++++----
 5 files changed, 136 insertions(+), 80 deletions(-)

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2.1.0