[GIT PULL] RISC-V updates for v5.4-rc3

[Paul Walmsley <paul.walmsley@sifive.com>]

Linus,

The following changes since commit da0c9ea146cbe92b832f1b0f694840ea8eb33cce:

  Linux 5.4-rc2 (2019-10-06 14:27:30 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git tags/riscv/for-v5.4-rc3

for you to fetch changes up to cd9e72b80090a8cd7d84a47a30a06fa92ff277d1:

  RISC-V: entry: Remove unneeded need_resched() loop (2019-10-09 16:48:27 -0700)

----------------------------------------------------------------
RISC-V updates for v5.4-rc3

Some RISC-V fixes for v5.4-rc3:

- Fix several bugs in the breakpoint trap handler

- Drop an unnecessary loop around calls to preempt_schedule_irq()

----------------------------------------------------------------
Valentin Schneider (1):
      RISC-V: entry: Remove unneeded need_resched() loop

Vincent Chen (3):
      riscv: avoid kernel hangs when trapped in BUG()
      riscv: avoid sending a SIGTRAP to a user thread trapped in WARN()
      riscv: Correct the handling of unexpected ebreak in do_trap_break()

 arch/riscv/kernel/entry.S |  3 +--
 arch/riscv/kernel/traps.c | 14 +++++++-------
 2 files changed, 8 insertions(+), 9 deletions(-)


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