[GIT PULL] RISC-V Fixes for 5.13-rc4

[Palmer Dabbelt]

The following changes since commit 6efb943b8616ec53a5e444193dccf1af9ad627b5:

  Linux 5.13-rc1 (2021-05-09 14:17:44 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git tags/riscv-for-linus-5.13-rc4

for you to fetch changes up to bab0d47c0ebb50ae0bcfa4e84986a60113bf7d6b:

  riscv: kexec: Fix W=1 build warnings (2021-05-22 22:05:30 -0700)

----------------------------------------------------------------
RISC-V Fixes for 5.13-rc4

I have a handful of RISC-V related fixes:

* A fix to avoid errors when the stack tracing code is tracing itself.
* A fix to resurrect the memtest= kernel command line argument on
  RISC-V, which was briefly enabled during the merge window before a
  refactoring disabled it.
* A build fix and some warning cleanups.

----------------------------------------------------------------
Chen Huang (1):
      riscv: stacktrace: fix the riscv stacktrace when CONFIG_FRAME_POINTER enabled

Jisheng Zhang (2):
      riscv: kprobes: Fix build error when MMU=n
      riscv: kexec: Fix W=1 build warnings

Kefeng Wang (1):
      riscv: Select ARCH_USE_MEMTEST

 arch/riscv/Kconfig                 |  1 +
 arch/riscv/include/asm/kexec.h     |  4 ++--
 arch/riscv/kernel/machine_kexec.c  | 11 ++++++-----
 arch/riscv/kernel/probes/kprobes.c |  2 ++
 arch/riscv/kernel/stacktrace.c     | 14 +++++++-------
 5 files changed, 18 insertions(+), 14 deletions(-)