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

From: Palmer Dabbelt
Date: Fri Aug 11 2023 - 11:41:38 EST


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(-)