[GIT PULL] RISC-V Fixes for 5.7-rc4

[Palmer Dabbelt]

The following changes since commit ae83d0b416db002fe95601e7f97f64b59514d936:

  Linux 5.7-rc2 (2020-04-19 14:35:30 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git tags/riscv-for-linus-5.7-rc4

for you to fetch changes up to a5fe13c7b49478c95e74f31f5b8b8347735684a7:

  riscv: select ARCH_HAS_STRICT_KERNEL_RWX only if MMU (2020-04-24 11:40:40 -0700)

----------------------------------------------------------------
RISC-V Fixes for 5.7-rc4

This tag contains a handful of fixes that I'd like to target for 5.7.
Specifically:

* The change of a linker argument to allow linking with lld.
* A build fix for configurations without a frame pointer.
* A handful of build fixes related the SBI 0.1 vs 0.2 split.
* The removal of STRICT_KERNEL_RWX for !MMU, which isn't useful

----------------------------------------------------------------
Damien Le Moal (1):
      riscv: select ARCH_HAS_STRICT_KERNEL_RWX only if MMU

Guenter Roeck (1):
      RISC-V: stacktrace: Declare sp_in_global outside ifdef

Ilie Halip (1):
      riscv: fix vdso build with lld

Kefeng Wang (3):
      riscv: sbi: Correct sbi_shutdown() and sbi_clear_ipi() export
      tty: riscv: Using RISCV_SBI_V01 instead of RISCV_SBI
      riscv: sbi: Fix undefined reference to sbi_shutdown

 arch/riscv/Kconfig              |  2 +-
 arch/riscv/kernel/sbi.c         | 17 ++++++++++-------
 arch/riscv/kernel/stacktrace.c  |  4 ++--
 arch/riscv/kernel/vdso/Makefile |  6 +++---
 drivers/tty/hvc/Kconfig         |  2 +-
 drivers/tty/serial/Kconfig      |  2 +-
 6 files changed, 18 insertions(+), 15 deletions(-)