Hi Linus,
please pull fixes and updates for the parisc architecture for kernel 4.19 from:
git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git parisc-4.19-1
Changes include:
- parisc now uses the generic dma_noncoherent_ops implementation, by Christoph Hellwig.
- further memory barrier and spinlock improvements, by John David Anglin.
- prepare removal of current_text_addr() functions, by Nick Desaulniers.
- improve kernel stack unwinding on parisc, by me.
- drop ENOTSUP which was defined on parisc only, by me.
Thanks,
Helge
----------------------------------------------------------------
Christoph Hellwig (3):
parisc: merge pcx_dma_ops and pcxl_dma_ops
parisc: always use flush_kernel_dcache_range for DMA cache maintainance
parisc: use generic dma_noncoherent_ops
Helge Deller (3):
parisc: Drop architecture-specific ENOTSUP define
parisc: Add HAVE_REGS_AND_STACK_ACCESS_API feature
parisc: Fix and improve kernel stack unwinding
John David Anglin (2):
parisc: Remove ordered stores from syscall.S
parisc: Remove unnecessary barriers from spinlock.h
Nick Desaulniers (1):
parisc: prefer _THIS_IP_ and _RET_IP_ statement expressions
arch/parisc/Kconfig | 5 +
arch/parisc/include/asm/assembly.h | 2 +
arch/parisc/include/asm/dma-mapping.h | 5 -
arch/parisc/include/asm/linkage.h | 17 ++-
arch/parisc/include/asm/ptrace.h | 11 ++
arch/parisc/include/asm/spinlock.h | 8 +-
arch/parisc/include/asm/unwind.h | 3 +
arch/parisc/include/uapi/asm/errno.h | 1 -
arch/parisc/kernel/entry.S | 53 +++-----
arch/parisc/kernel/pacache.S | 125 ------------------
arch/parisc/kernel/pci-dma.c | 199 +++++------------------------
arch/parisc/kernel/process.c | 2 +-
arch/parisc/kernel/ptrace.c | 100 +++++++++++++++
arch/parisc/kernel/real2.S | 6 -
arch/parisc/kernel/setup.c | 8 +-
arch/parisc/kernel/syscall.S | 24 ++--
arch/parisc/kernel/traps.c | 2 +-
arch/parisc/kernel/unwind.c | 93 ++++++++------
arch/parisc/lib/lusercopy.S | 21 ---
arch/parisc/mm/init.c | 11 +-
kernel/time/posix-timers.c | 13 +-
tools/arch/parisc/include/uapi/asm/errno.h | 1 -
22 files changed, 262 insertions(+), 448 deletions(-)
