linux-kernel - [GIT PULL] LoongArch changes for v6.14

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Message-ID: <20250128142654.301146-1-chenhuacai@loongson.cn>
Date: Tue, 28 Jan 2025 22:26:54 +0800
From: Huacai Chen <chenhuacai@...ngson.cn>
To: Linus Torvalds <torvalds@...ux-foundation.org>,
	Arnd Bergmann <arnd@...db.de>,
	Huacai Chen <chenhuacai@...nel.org>
Cc: loongarch@...ts.linux.dev,
	linux-arch@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Guo Ren <guoren@...nel.org>,
	Xuerui Wang <kernel@...0n.name>,
	Jiaxun Yang <jiaxun.yang@...goat.com>,
	Huacai Chen <chenhuacai@...ngson.cn>
Subject: [GIT PULL] LoongArch changes for v6.14

The following changes since commit ffd294d346d185b70e28b1a28abe367bbfe53c04:

  Linux 6.13 (2025-01-19 15:51:45 -0800)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git tags/loongarch-6.14

for you to fetch changes up to 531936dee53e471a3ec668de3c94ca357f54b7e8:

  LoongArch: Extend the maximum number of watchpoints (2025-01-26 21:49:59 +0800)

----------------------------------------------------------------
LoongArch changes for v6.14

1, Migrate to the generic rule for built-in DTB;
2, Disable FIX_EARLYCON_MEM when ARCH_IOREMAP is enabled;
3, Derive timer max_delta from PRCFG1's timer_bits;
4, Correct the cacheinfo sharing information;
5, Add pgprot_nx() implementation;
6, Add debugfs entries to switch SFB/TSO state;
7, Change the maximum number of watchpoints;
8, Some bug fixes and other small changes.

----------------------------------------------------------------
Huacai Chen (8):
      Merge tag 'irq-core-2025-01-21' into loongarch-next
      LoongArch: Correct the cacheinfo sharing information
      LoongArch: Correct the __switch_to() prototype in comments
      LoongArch: Add pgprot_nx() implementation
      LoongArch: Refactor bug_handler() implementation
      LoongArch: Adjust SETUP_SLEEP and SETUP_WAKEUP
      LoongArch: Fix warnings during S3 suspend
      LoongArch: Add debugfs entries to switch SFB/TSO state

Jiaxun Yang (2):
      LoongArch: Disable FIX_EARLYCON_MEM when ARCH_IOREMAP is enabled
      LoongArch: Derive timer max_delta from PRCFG1's timer_bits

Masahiro Yamada (1):
      LoongArch: Migrate to the generic rule for built-in DTB

Tiezhu Yang (2):
      LoongArch: Change 8 to 14 for LOONGARCH_MAX_{BRP,WRP}
      LoongArch: Extend the maximum number of watchpoints

 arch/loongarch/Kbuild                      |   1 -
 arch/loongarch/Kconfig                     |   3 +-
 arch/loongarch/boot/dts/Makefile           |   2 -
 arch/loongarch/include/asm/acpi.h          |   2 +
 arch/loongarch/include/asm/cpu-info.h      |   1 +
 arch/loongarch/include/asm/hw_breakpoint.h |   4 +-
 arch/loongarch/include/asm/loongarch.h     |  76 ++++++++++++-
 arch/loongarch/include/asm/pgtable-bits.h  |   7 ++
 arch/loongarch/include/uapi/asm/ptrace.h   |  10 ++
 arch/loongarch/kernel/Makefile             |   2 +-
 arch/loongarch/kernel/cacheinfo.c          |   6 ++
 arch/loongarch/kernel/cpu-probe.c          |   1 +
 arch/loongarch/kernel/hw_breakpoint.c      |  16 ++-
 arch/loongarch/kernel/kdebugfs.c           | 168 +++++++++++++++++++++++++++++
 arch/loongarch/kernel/ptrace.c             |   6 +-
 arch/loongarch/kernel/switch.S             |   2 +-
 arch/loongarch/kernel/time.c               |   2 +-
 arch/loongarch/kernel/traps.c              |  13 ++-
 arch/loongarch/kernel/unaligned.c          |   8 +-
 arch/loongarch/power/platform.c            |   2 +-
 arch/loongarch/power/suspend_asm.S         |  10 +-
 21 files changed, 313 insertions(+), 29 deletions(-)
 create mode 100644 arch/loongarch/kernel/kdebugfs.c