Hi Linus,
please pull the parisc architecture updates for kernel 5.4 from:
git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git parisc-5.4-1
Major changes:
* Make the powerpc implementation to read elf files available as a public
kexec interface so it can be re-used on other architectures (Sven)
* Implement kexec on parisc (Sven)
* Add kprobes on ftrace on parisc (Sven)
* Fix kernel crash with HSC-PCI cards based on card-mode Dino
* Add assembly implementations for memset, strlen, strcpy, strncpy and strcat
* Some cleanups, documentation updates, warning fixes, ...
Thanks,
Helge
----------------------------------------------------------------
Helge Deller (8):
parisc: Add assembly implementations for memset, strlen, strcpy, strncpy and strcat
parisc: Add ALTERNATIVE_CODE() and ALT_COND_RUN_ON_QEMU
parisc: speed up flush_tlb_all_local with qemu
parisc: Avoid warning when loading hppb driver
parisc: Convert eisa_enumerator to use pr_cont()
parisc: Drop comments which are already in pci.h
parisc: Save some bytes in dino driver
parisc: Disable HP HSC-PCI Cards to prevent kernel crash
Jeroen Roovers (1):
parisc: Have git ignore generated real2.S and firmware.c
Jisheng Zhang (1):
kprobes/parisc: remove arch_kprobe_on_func_entry()
Sven Schnelle (15):
parisc/ftrace: Add ARCH_SUPPORTS_FTRACE_OPS support
parisc/ftrace: Add KPROBES_ON_FTRACE
parisc: Update feature list
parisc: trigger die notifier chain in parisc_terminate()
kexec: add KEXEC_ELF
kexec_elf: change order of elf_*_to_cpu() functions
kexec_elf: remove parsing of section headers
kexec_elf: remove PURGATORY_STACK_SIZE
kexec_elf: remove Elf_Rel macro
kexec_elf: remove unused variable in kexec_elf_load()
kexec_elf: support 32 bit ELF files
parisc: add __pdc_cpu_rendezvous()
parisc: add kexec syscall support
parisc: wire up kexec_file_load syscall
parisc: add support for kexec_file_load() syscall
.../features/core/jump-labels/arch-support.txt | 2 +-
.../debug/kprobes-on-ftrace/arch-support.txt | 2 +-
arch/Kconfig | 3 +
arch/parisc/Kconfig | 25 +
arch/parisc/boot/compressed/.gitignore | 2 +
arch/parisc/include/asm/alternative.h | 11 +-
arch/parisc/include/asm/fixmap.h | 1 +
arch/parisc/include/asm/ftrace.h | 1 +
arch/parisc/include/asm/kexec.h | 37 ++
arch/parisc/include/asm/pdc.h | 1 +
arch/parisc/include/asm/string.h | 15 +
arch/parisc/kernel/Makefile | 2 +
arch/parisc/kernel/alternative.c | 23 +-
arch/parisc/kernel/entry.S | 99 ++++
arch/parisc/kernel/firmware.c | 13 +
arch/parisc/kernel/ftrace.c | 64 ++-
arch/parisc/kernel/kexec.c | 112 +++++
arch/parisc/kernel/kexec_file.c | 86 ++++
arch/parisc/kernel/kprobes.c | 4 -
arch/parisc/kernel/pacache.S | 9 +
arch/parisc/kernel/parisc_ksyms.c | 4 +
arch/parisc/kernel/pci.c | 11 -
arch/parisc/kernel/relocate_kernel.S | 149 ++++++
arch/parisc/kernel/smp.c | 1 +
arch/parisc/kernel/syscalls/syscall.tbl | 3 +-
arch/parisc/kernel/traps.c | 2 +
arch/parisc/lib/Makefile | 4 +-
arch/parisc/lib/memset.c | 91 ----
arch/parisc/lib/string.S | 136 +++++
arch/powerpc/Kconfig | 1 +
arch/powerpc/kernel/kexec_elf_64.c | 545 +--------------------
drivers/parisc/dino.c | 30 +-
drivers/parisc/eisa_enumerator.c | 10 +-
drivers/parisc/hppb.c | 11 +-
include/linux/kexec.h | 23 +
include/uapi/linux/kexec.h | 1 +
kernel/Makefile | 1 +
kernel/kexec_elf.c | 430 ++++++++++++++++
38 files changed, 1289 insertions(+), 676 deletions(-)
create mode 100644 arch/parisc/include/asm/kexec.h
create mode 100644 arch/parisc/kernel/kexec.c
create mode 100644 arch/parisc/kernel/kexec_file.c
create mode 100644 arch/parisc/kernel/relocate_kernel.S
delete mode 100644 arch/parisc/lib/memset.c
create mode 100644 arch/parisc/lib/string.S
create mode 100644 kernel/kexec_elf.c
