linux-kernel - [GIT PULL] LoongArch changes for v6.7

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Message-Id: <20231112051248.272444-1-chenhuacai@loongson.cn>
Date:   Sun, 12 Nov 2023 13:12:48 +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 v6.7

The following changes since commit ffc253263a1375a65fa6c9f62a893e9767fbebfa:

  Linux 6.6 (2023-10-29 16:31:08 -1000)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git tags/loongarch-6.7

for you to fetch changes up to 1d375d65466e5c8d7a9406826d80d475a22e8c6d:

  selftests/bpf: Enable cpu v4 tests for LoongArch (2023-11-08 14:12:21 +0800)

----------------------------------------------------------------
LoongArch changes for v6.7

1, Support PREEMPT_DYNAMIC with static keys;
2, Relax memory ordering for atomic operations;
3, Support BPF CPU v4 instructions for LoongArch;
4, Some build and runtime warning fixes.

Note: There is a conflicts in arch/loongarch/include/asm/inst.h but can
be simply fixed by adjusting context.

----------------------------------------------------------------
Hengqi Chen (8):
      LoongArch: Add more instruction opcodes and emit_* helpers
      LoongArch: BPF: Support sign-extension load instructions
      LoongArch: BPF: Support sign-extension mov instructions
      LoongArch: BPF: Support unconditional bswap instructions
      LoongArch: BPF: Support 32-bit offset jmp instructions
      LoongArch: BPF: Support signed div instructions
      LoongArch: BPF: Support signed mod instructions
      selftests/bpf: Enable cpu v4 tests for LoongArch

Huacai Chen (3):
      Merge 'bpf-next 2023-10-16' into loongarch-next
      LoongArch: Support PREEMPT_DYNAMIC with static keys
      LoongArch/smp: Call rcutree_report_cpu_starting() earlier

Nathan Chancellor (1):
      LoongArch: Mark __percpu functions as always inline

WANG Rui (2):
      LoongArch: Disable module from accessing external data directly
      LoongArch: Relax memory ordering for atomic operations

 arch/loongarch/Kconfig                             |   1 +
 arch/loongarch/Makefile                            |   2 +
 arch/loongarch/include/asm/atomic.h                |  88 ++++++++++---
 arch/loongarch/include/asm/inst.h                  |  13 ++
 arch/loongarch/include/asm/percpu.h                |  10 +-
 arch/loongarch/kernel/smp.c                        |   3 +-
 arch/loongarch/net/bpf_jit.c                       | 143 ++++++++++++++++-----
 tools/testing/selftests/bpf/progs/test_ldsx_insn.c |   3 +-
 tools/testing/selftests/bpf/progs/verifier_bswap.c |   3 +-
 tools/testing/selftests/bpf/progs/verifier_gotol.c |   3 +-
 tools/testing/selftests/bpf/progs/verifier_ldsx.c  |   3 +-
 tools/testing/selftests/bpf/progs/verifier_movsx.c |   3 +-
 tools/testing/selftests/bpf/progs/verifier_sdiv.c  |   3 +-
 13 files changed, 215 insertions(+), 63 deletions(-)