linux-kernel - [GIT PULL] RISC-V Fixes for 5.10-rc3

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Date:   Fri, 06 Nov 2020 23:41:08 -0800 (PST)
From:   Palmer Dabbelt <palmer@...belt.com>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
CC:         linux-riscv@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [GIT PULL] RISC-V Fixes for 5.10-rc3

The following changes since commit 3650b228f83adda7e5ee532e2b90429c03f7b9ec:

  Linux 5.10-rc1 (2020-10-25 15:14:11 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git tags/riscv-for-linus-5.10-rc3

for you to fetch changes up to c2c81bb2f69138f902e1a58d3bef6ad97fb8a92c:

  RISC-V: Fix the VDSO symbol generaton for binutils-2.35+ (2020-11-06 00:03:48 -0800)

----------------------------------------------------------------
RISC-V Fixes for 5.10-rc3

* An SPDX comment style fix.
* A fix to ignore memory that is unusable.
* A fix to avoid setting a kernel text offset for the !MMU kernels, where
  skipping the first page of memory is both unnecessary and costly.
* A fix to avoid passing the flag bits in satp to pfn_to_virt().
* A fix to __put_kernel_nofault, where we had the arguments to
  __put_user_nocheck reversed.
* A workaround for a bug in the FU540 to avoid triggering PMP issues during
  early boot.
* A change to how we pull symbols out of the vDSO.  The old mechanism was
  removed from binutils-2.35 (and has been backported to Debian's 2.34).

----------------------------------------------------------------
Anup Patel (1):
      RISC-V: Use non-PGD mappings for early DTB access

Atish Patra (1):
      RISC-V: Remove any memblock representing unusable memory area

Changbin Du (1):
      riscv: uaccess: fix __put_kernel_nofault()

Liu Shaohua (1):
      riscv: fix pfn_to_virt err in do_page_fault().

Palmer Dabbelt (1):
      RISC-V: Fix the VDSO symbol generaton for binutils-2.35+

Ryan Kosta (1):
      risc-v: kernel: ftrace: Fixes improper SPDX comment style

Sean Anderson (1):
      riscv: Set text_offset correctly for M-Mode

 arch/riscv/include/asm/uaccess.h  |  2 +-
 arch/riscv/kernel/ftrace.c        |  2 +-
 arch/riscv/kernel/head.S          |  5 +++++
 arch/riscv/kernel/vdso/.gitignore |  1 +
 arch/riscv/kernel/vdso/Makefile   | 18 +++++++++---------
 arch/riscv/kernel/vdso/so2s.sh    |  6 ++++++
 arch/riscv/mm/fault.c             |  4 +++-
 arch/riscv/mm/init.c              | 32 +++++++++++++++++++++-----------
 8 files changed, 47 insertions(+), 23 deletions(-)
 create mode 100755 arch/riscv/kernel/vdso/so2s.sh