Date: Fri, 24 May 2024 08:53:40 -0700 (PDT)
From: Palmer Dabbelt <palmer@...osinc.com>
To: Linus Torvalds <torvalds@...ux-foundation.org>
CC:         linux-riscv@...ts.infradead.org,        linux-kernel@...r.kernel.org
Subject: [GIT PULL] RISC-V Patches for the 6.10 Merge Window, Part 2

merged tag 'riscv-for-linus-6.10-mw1'
The following changes since commit 0bfbc914d9433d8ac2763a9ce99ce7721ee5c8e0:

  Merge tag 'riscv-for-linus-6.10-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux (2024-05-22 09:56:00 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git tags/riscv-for-linus-6.10-mw2

for you to fetch changes up to 6ca445d8af0ed5950ebf899415fd6bfcd7d9d7a3:

  riscv: Fix early ftrace nop patching (2024-05-23 08:22:17 -0700)

----------------------------------------------------------------
RISC-V Patches for the 6.10 Merge Window, Part 2

* The compression format used for boot images is now configurable at
  build time, and these formats are shown in `make help`.
* access_ok() has been optimized.
* A pair of performance bugs have been fixed in the uaccess handlers.
* Various fixes and cleanups, including one for the IMSIC build failure
  and one for the early-boot ftrace illegal NOPs bug.

----------------------------------------------------------------
Alexandre Ghiti (1):
      riscv: Fix early ftrace nop patching

Charlie Jenkins (4):
      riscv: cpufeature: Fix thead vector hwcap removal
      riscv: cpufeature: Fix extension subset checking
      riscv: selftests: Add hwprobe binaries to .gitignore
      riscv: selftests: Add signal handling vector tests

Emil Renner Berthing (2):
      riscv: make image compression configurable
      riscv: show help string for riscv-specific targets

Kefeng Wang (1):
      riscv: mm: accelerate pagefault when badaccess

Matthew Bystrin (1):
      riscv: stacktrace: fixed walk_stackframe()

Nam Cao (2):
      riscv: force PAGE_SIZE linear mapping if debug_pagealloc is enabled
      riscv: rewrite __kernel_map_pages() to fix sleeping in invalid context

Palmer Dabbelt (4):
      Merge patch series "riscv: access_ok() optimization"
      Merge patch series "riscv: fix debug_pagealloc"
      Merge patch series "riscv: Extension parsing fixes"
      irqchip: riscv-imsic: Fixup riscv_ipi_set_virq_range() conflict

Puranjay Mohan (1):
      ftrace: riscv: move from REGS to ARGS

Qingfang Deng (1):
      riscv: do not select MODULE_SECTIONS by default

Samuel Holland (2):
      riscv: Remove PGDIR_SIZE_L3 and TASK_SIZE_MIN
      riscv: Define TASK_SIZE_MAX for __access_ok()

Xiao Wang (2):
      riscv: uaccess: Allow the last potential unrolled copy
      riscv: uaccess: Relax the threshold for fast path

Xingyou Chen (1):
      riscv: typo in comment for get_f64_reg

Zhao Ke (1):
      Use bool value in set_cpu_online()

 arch/riscv/Kconfig                                 |  11 +-
 arch/riscv/Makefile                                |  44 +++++-
 arch/riscv/boot/install.sh                         |   9 +-
 arch/riscv/include/asm/cacheflush.h                |   6 +
 arch/riscv/include/asm/ftrace.h                    |  76 ++++++++-
 arch/riscv/include/asm/pgtable-64.h                |   2 -
 arch/riscv/include/asm/pgtable.h                   |   3 +-
 arch/riscv/include/asm/sbi.h                       |   2 +
 arch/riscv/kernel/asm-offsets.c                    |  18 +++
 arch/riscv/kernel/cpu.c                            |  40 ++++-
 arch/riscv/kernel/cpufeature.c                     |  10 +-
 arch/riscv/kernel/fpu.S                            |   2 +-
 arch/riscv/kernel/ftrace.c                         |  20 +--
 arch/riscv/kernel/mcount-dyn.S                     | 171 ++++++---------------
 arch/riscv/kernel/smpboot.c                        |   2 +-
 arch/riscv/kernel/stacktrace.c                     |  20 ++-
 arch/riscv/lib/uaccess.S                           |   4 +-
 arch/riscv/mm/fault.c                              |   4 +-
 arch/riscv/mm/init.c                               |   3 +
 arch/riscv/mm/pageattr.c                           |  28 +++-
 drivers/irqchip/irq-riscv-imsic-early.c            |   2 +-
 include/linux/ftrace.h                             |   3 +-
 tools/testing/selftests/riscv/Makefile             |   2 +-
 tools/testing/selftests/riscv/hwprobe/.gitignore   |   2 +
 tools/testing/selftests/riscv/sigreturn/.gitignore |   1 +
 tools/testing/selftests/riscv/sigreturn/Makefile   |  12 ++
 .../testing/selftests/riscv/sigreturn/sigreturn.c  |  82 ++++++++++
 27 files changed, 395 insertions(+), 184 deletions(-)
 create mode 100644 tools/testing/selftests/riscv/sigreturn/.gitignore
 create mode 100644 tools/testing/selftests/riscv/sigreturn/Makefile
 create mode 100644 tools/testing/selftests/riscv/sigreturn/sigreturn.c

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