linux-kernel - [GIT PULL] RISC-V Fixes for 6.5-rc6

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Message-ID: <mhng-c2fd272b-44d6-4174-9b97-3a253656e4ce@palmer-ri-x1c9>
Date:   Fri, 11 Aug 2023 08:41:34 -0700 (PDT)
From:   Palmer Dabbelt <palmer@...osinc.com>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
CC:        linux-kernel@...r.kernel.org, linux-riscv@...ts.infradead.org
Subject: [GIT PULL] RISC-V Fixes for 6.5-rc6

The following changes since commit 640c503d7dbd7d34a62099c933f4db0ed77ccbec:

  Documentation: kdump: Add va_kernel_pa_offset for RISCV64 (2023-08-02 13:50:37 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git tags/riscv-for-linus-6.5-rc6

for you to fetch changes up to 7e3811521dc3934e2ecae8458676fc4a1f62bf9f:

  riscv: Implement flush_cache_vmap() (2023-08-10 08:54:29 -0700)

----------------------------------------------------------------
RISC-V Fixes for 6.5-rc6

* Fixes for a pair of kexec_file_load() failures.
* A fix to ensure the direct mapping is PMD-aligned.
* A fix for CPU feature detection on SMP=n
* The MMIO ordering fences have been strengthened to ensure ordering
  WRT delay().
* Fixes for a pair of -Wmissing-variable-declarations warnings.
* A fix to avoid PUD mappings in vmap on sv39.
* flush_cache_vmap() now flushes the TLB to avoid issues on systems that
  cache invalid mappings.

----------------------------------------------------------------
Alexandre Ghiti (3):
      riscv: Start of DRAM should at least be aligned on PMD size for the direct mapping
      riscv: Do not allow vmap pud mappings for 3-level page table
      riscv: Implement flush_cache_vmap()

Andrea Parri (1):
      riscv,mmio: Fix readX()-to-delay() ordering

Nick Desaulniers (1):
      riscv: mm: fix 2 instances of -Wmissing-variable-declarations

Palmer Dabbelt (1):
      Merge patch series "RISC-V: Fix a few kexec_file_load(2) failures"

Samuel Holland (1):
      riscv: Fix CPU feature detection with SMP disabled

Torsten Duwe (2):
      riscv/kexec: handle R_RISCV_CALL_PLT relocation type
      riscv/kexec: load initrd high in available memory

 arch/riscv/include/asm/cacheflush.h |  4 ++++
 arch/riscv/include/asm/mmio.h       | 16 ++++++++--------
 arch/riscv/include/asm/pgtable.h    |  2 ++
 arch/riscv/include/asm/vmalloc.h    |  4 +++-
 arch/riscv/kernel/cpu.c             |  5 +++++
 arch/riscv/kernel/elf_kexec.c       |  3 ++-
 arch/riscv/kernel/smp.c             |  5 -----
 arch/riscv/mm/init.c                | 16 +++++++++++-----
 arch/riscv/mm/kasan_init.c          |  1 -
 9 files changed, 35 insertions(+), 21 deletions(-)