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Subject[GIT PULL] parisc architecture updates for kernel v5.12-rc1
Hi Linus,

please pull the parisc architecture updates for kernel 5.12-rc1 from:

http://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git parisc-5.12-1

Updates include:
* Optimize parisc page table locks by using the existing page_table_lock
* Export argv0-preserve flag in binfmt_misc for usage in qemu-user
* Fix interrupt table (IVT) checksum so firmware will call crash handler (HPMC)
* Increase IRQ stack to 64kb on 64-bit kernel
* Switch to common devmem_is_allowed() implementation
* Minor fix to get_whan()

Thanks,
Helge

----------------------------------------------------------------
Helge Deller (3):
parisc: Drop out of get_whan() if task is running again
parisc: Use the generic devmem_is_allowed()
parisc: Optimize per-pagetable spinlocks

John David Anglin (1):
parisc: Bump 64-bit IRQ stack size to 64 KB

Laurent Vivier (1):
binfmt_misc: pass binfmt_misc flags to the interpreter

Sven Schnelle (1):
parisc: Fix IVT checksum calculation wrt HPMC

Tiezhu Yang (1):
parisc: Replace test_ti_thread_flag() with test_tsk_thread_flag()

arch/parisc/Kconfig | 11 ++++
arch/parisc/include/asm/compat.h | 2 +-
arch/parisc/include/asm/io.h | 2 +
arch/parisc/include/asm/mmu_context.h | 7 ++
arch/parisc/include/asm/page.h | 2 +-
arch/parisc/include/asm/pgalloc.h | 76 ++++++----------------
arch/parisc/include/asm/pgtable.h | 89 ++++++--------------------
arch/parisc/kernel/asm-offsets.c | 1 -
arch/parisc/kernel/entry.S | 116 +++++++++++++++-------------------
arch/parisc/kernel/hpmc.S | 10 ---
arch/parisc/kernel/irq.c | 4 ++
arch/parisc/kernel/process.c | 2 +
arch/parisc/kernel/traps.c | 9 +--
arch/parisc/mm/hugetlbpage.c | 13 ----
arch/parisc/mm/init.c | 10 +--
fs/binfmt_elf.c | 5 +-
fs/binfmt_elf_fdpic.c | 5 +-
fs/binfmt_misc.c | 4 +-
include/linux/binfmts.h | 4 ++
include/uapi/linux/binfmts.h | 4 ++
20 files changed, 141 insertions(+), 235 deletions(-)

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