linux-kernel - [GIT PULL] LoongArch fixes for v6.17-rc3

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Message-ID: <20250821122410.1144154-1-chenhuacai@loongson.cn>
Date: Thu, 21 Aug 2025 20:24:10 +0800
From: Huacai Chen <chenhuacai@...ngson.cn>
To: Linus Torvalds <torvalds@...ux-foundation.org>,
	Huacai Chen <chenhuacai@...nel.org>
Cc: loongarch@...ts.linux.dev,
	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 fixes for v6.17-rc3

The following changes since commit c17b750b3ad9f45f2b6f7e6f7f4679844244f0b9:

  Linux 6.17-rc2 (2025-08-17 15:22:10 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git tags/loongarch-fixes-6.17-1

for you to fetch changes up to 538c06e3964a8e94b645686cc58ccc4a06fa6330:

  LoongArch: KVM: Add address alignment check in pch_pic register access (2025-08-20 22:51:15 +0800)

----------------------------------------------------------------
LoongArch fixes for v6.17-rc3

Fix a lot of build warnings for LTO-enabled objtool check, increase
COMMAND_LINE_SIZE up to 4096, rename a missing GCC_PLUGIN_STACKLEAK
to KSTACK_ERASE, and fix some bugs about arch timer, module loading,
LBT and KVM.
----------------------------------------------------------------
Bibo Mao (3):
      LoongArch: KVM: Make function kvm_own_lbt() robust
      LoongArch: KVM: Fix stack protector issue in send_ipi_data()
      LoongArch: KVM: Add address alignment check in pch_pic register access

Huacai Chen (2):
      LoongArch: Save LBT before FPU in setup_sigcontext()
      LoongArch: Rename GCC_PLUGIN_STACKLEAK to KSTACK_ERASE

Kanglong Wang (1):
      LoongArch: Optimize module load time by optimizing PLT/GOT counting

Ming Wang (1):
      LoongArch: Increase COMMAND_LINE_SIZE up to 4096

Song Gao (1):
      LoongArch: KVM: Use kvm_get_vcpu_by_id() instead of kvm_get_vcpu()

Tiezhu Yang (2):
      objtool/LoongArch: Get table size correctly if LTO is enabled
      LoongArch: Pass annotate-tablejump option if LTO is enabled

Xianglai Li (1):
      LoongArch: Add cpuhotplug hooks to fix high cpu usage of vCPU threads

 arch/loongarch/Makefile                 |  6 ++++++
 arch/loongarch/include/asm/stackframe.h |  2 +-
 arch/loongarch/include/uapi/asm/setup.h |  8 ++++++++
 arch/loongarch/kernel/module-sections.c | 36 ++++++++++++++++-----------------
 arch/loongarch/kernel/signal.c          | 10 ++++-----
 arch/loongarch/kernel/time.c            | 22 ++++++++++++++++++++
 arch/loongarch/kvm/intc/eiointc.c       |  7 ++++++-
 arch/loongarch/kvm/intc/ipi.c           |  8 ++++----
 arch/loongarch/kvm/intc/pch_pic.c       | 10 +++++++++
 arch/loongarch/kvm/vcpu.c               |  8 +++++---
 include/linux/cpuhotplug.h              |  1 +
 tools/objtool/arch/loongarch/special.c  | 23 +++++++++++++++++++++
 12 files changed, 109 insertions(+), 32 deletions(-)
 create mode 100644 arch/loongarch/include/uapi/asm/setup.h