[GIT PULL] parisc architecture updates v5.17-rc1

From: Helge Deller
Date: Tue Jan 11 2022 - 06:49:17 EST


The following changes since commit c9e6606c7fe92b50a02ce51dda82586ebdf99b48:

Linux 5.16-rc8 (2022-01-02 14:23:25 -0800)

are available in the Git repository at:

http://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git tags/for-5.17/parisc-1

for you to fetch changes up to 68d247ad38b1ef46bd945a5220fa6d28c901c2f2:

parisc: Default to 16 CPUs on 32-bit kernel (2022-01-11 11:57:38 +0100)

----------------------------------------------------------------
parisc architecture updates for kernel v5.17-rc1

- Fix lpa and lpa_user defines (John David Anglin)
- Fix symbol lookup of init functions with an __is_kernel() fix (Helge Deller)
- Fix wrong pdc_toc_pim_11 and pdc_toc_pim_20 definitions (Helge Deller)
- Add lws_atomic_xchg and lws_atomic_store syscalls (John David Anglin)
- Rewrite light-weight syscall and futex code (John David Anglin)
- Enable TOC (transfer of contents) feature unconditionally (Helge Deller)
- Improve fault handler messages (John David Anglin)
- Improve build process (Masahiro Yamada)
- Reduce kernel code footprint of user access functions (Helge Deller)
- Fix build error due to outX() macros (Bart Van Assche)
- Ue default_groups in kobj_type in pdc_stable (Greg Kroah-Hartman)
- Default to 16 CPUs on 32-bit kernel (Helge Deller)

----------------------------------------------------------------
Bart Van Assche (1):
parisc: io: Improve the outb(), outw() and outl() macros

Greg Kroah-Hartman (1):
parisc: pdc_stable: use default_groups in kobj_type

Helge Deller (7):
parisc: Switch user access functions to signal errors in r29 instead of r8
parisc: Fix pdc_toc_pim_11 and pdc_toc_pim_20 definitions
parisc: Add kgdb io_module to read chars via PDC
parisc: Enable TOC (transfer of contents) feature unconditionally
parisc: Re-use toc_stack as hpmc_stack
sections: Fix __is_kernel() to include init ranges
parisc: Default to 16 CPUs on 32-bit kernel

John David Anglin (7):
parisc: Define depi_safe macro
parisc: Fix lpa and lpa_user defines
parisc: Avoid calling faulthandler_disabled() twice
parisc: Don't call faulthandler_disabled() in do_page_fault()
parisc: Enhance page fault termination message
parisc: Rewrite light-weight syscall and futex code
parisc: Add lws_atomic_xchg and lws_atomic_store syscalls

Masahiro Yamada (1):
parisc: decompressor: do not copy source files while building

arch/parisc/Kconfig | 17 +-
arch/parisc/boot/compressed/.gitignore | 2 -
arch/parisc/boot/compressed/Makefile | 8 -
arch/parisc/boot/compressed/firmware.c | 2 +
arch/parisc/boot/compressed/real2.S | 2 +
arch/parisc/include/asm/assembly.h | 10 +
arch/parisc/include/asm/futex.h | 59 ++-
arch/parisc/include/asm/io.h | 6 +-
arch/parisc/include/asm/special_insns.h | 44 +-
arch/parisc/include/asm/uaccess.h | 12 +-
arch/parisc/include/uapi/asm/pdc.h | 32 +-
arch/parisc/kernel/Makefile | 3 +-
arch/parisc/kernel/asm-offsets.c | 4 +
arch/parisc/kernel/hpmc.S | 6 +-
arch/parisc/kernel/kgdb.c | 21 +
arch/parisc/kernel/syscall.S | 774 ++++++++++++++++++++++++--------
arch/parisc/kernel/toc.c | 18 +-
arch/parisc/kernel/toc_asm.S | 33 +-
arch/parisc/kernel/traps.c | 2 +-
arch/parisc/mm/fault.c | 23 +-
drivers/parisc/pdc_stable.c | 3 +-
include/asm-generic/sections.h | 10 +-
scripts/remove-stale-files | 5 +
23 files changed, 777 insertions(+), 319 deletions(-)
create mode 100644 arch/parisc/boot/compressed/firmware.c
create mode 100644 arch/parisc/boot/compressed/real2.S