[GIT PULL] ARC fixes for 5.11-rc3

[Vineet Gupta]

Hi Linus,

I ran into boot failures on ARC, which went unnoticed. This pull request 
addresses that.

Thx,
-Vineet
------------------>
The following changes since commit f6e7a024bfe5e11d91ccff46bb576e3fb5a516ea:

   Merge tag 'arc-5.11-rc3' of 
git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc (2021-01-05 
12:46:27 -0800)

are available in the Git repository at:

   git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git/ 
tags/arc-5.11-rc3-fixes

for you to fetch changes up to e8deee4f1543eda9b75278f63322f412cad52f6a:

   ARC: [hsdk]: Enable FPU_SAVE_RESTORE (2021-01-08 13:46:58 -0800)

----------------------------------------------------------------
ARC fixes for 5.11-rc3

  - Address the 2nd boot failure due to snafu in signal handling code
    (first was generic console ttynull issue)

  - miscll other fixes

----------------------------------------------------------------
Randy Dunlap (1):
       arch/arc: add copy_user_page() to <asm/page.h> to fix build error 
on ARC

Vineet Gupta (3):
       include/soc: remove headers for EZChip NPS
       ARC: unbork 5.11 bootup: fix snafu in _TIF_NOTIFY_SIGNAL handling
       ARC: [hsdk]: Enable FPU_SAVE_RESTORE

  arch/arc/include/asm/page.h |   1 +
  arch/arc/kernel/entry.S     |   2 +-
  arch/arc/plat-hsdk/Kconfig  |   1 +
  include/soc/nps/common.h    | 172 
--------------------------------------------
  include/soc/nps/mtm.h       |  59 ---------------
  5 files changed, 3 insertions(+), 232 deletions(-)
  delete mode 100644 include/soc/nps/common.h
  delete mode 100644 include/soc/nps/mtm.h