[GIT PULL] ARC updates for 5.8-rc5

[Vineet Gupta]

Hi Linus,

Please pull ARC fixes/ for 5.8-rc5.

Thx,
-Vineet

---------------->
The following changes since commit b3a9e3b9622ae10064826dccb4f7a52bd88c7407:

  Linux 5.8-rc1 (2020-06-14 12:45:04 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git/ tags/arc-5.8-rc5

for you to fetch changes up to 10011f7d95dea311c0f2a3ea6725b5a2e97015a8:

  ARCv2: support loop buffer (LPB) disabling (2020-06-18 13:07:24 -0700)

----------------------------------------------------------------
ARC updates for 5.8-rc5

 - User build systems to pass -mcpu

 - Fix potential EFA clobber in syscall handler

 - Fix ARCompact 2 levels of interrupts build

 - Detect newer HS CPU releases

 - miscll other fixes

----------------------------------------------------------------
Eugeniy Paltsev (2):
      ARC: build: allow users to specify -mcpu
      ARCv2: support loop buffer (LPB) disabling

Vineet Gupta (5):
      ARC: entry: fix potential EFA clobber when TIF_SYSCALL_TRACE
      ARC: [arcompact] fix bitrot with 2 levels of interrupt
      ARC: elf: use right ELF_ARCH
      ARCv2: boot log: detect newer/upconing HS3x/HS4x releases
      ARC: build: remove deprecated toggle for arc700 builds

 arch/arc/Kconfig                        | 15 +++++++++++++++
 arch/arc/Makefile                       | 21 +++++++++++++++++++--
 arch/arc/include/asm/elf.h              |  2 +-
 arch/arc/include/asm/irqflags-compact.h |  5 ++++-
 arch/arc/kernel/entry.S                 | 16 +++++-----------
 arch/arc/kernel/head.S                  |  8 ++++++++
 arch/arc/kernel/setup.c                 | 19 +++++++------------
 7 files changed, 59 insertions(+), 27 deletions(-)