This series adds the core support for kexec re-boot on ARM64. Linux kernel support for ARM64 kexec reboot has been merged in v4.8-rc1 with the expectation that it will be included in the v4.8 stable kernel release. For ARM64 kdump support see Takahiro's latest kdump patches [1]. [1] http://lists.infradead.org/pipermail/kexec Changes for v6 (Sep , 2016, 2m): o Remove the get_memory_ranges_dt() routine. o Rename dtb_[12] to dtb_{proc,sys,user}. Changes for v5 (Sep 1, 2016, 2m): o Add common routine arm64_locate_kernel_segment(). Changes for v4 (Aug 18, 2016, 1m): o Fix some error return values and error messages. o Add enum arm64_header_page_size. o Rename page_offset to vp_offset. Changes for v3 (Aug 10, 2016, 1m): o Rebase to 2.0.13. o Add support for flag bits 1-3 to arm64 image-header.h. o Fix OPT_ARCH_MAX value. o Use fdt_pack() in dtb_set_property(). o Remove patch ("kexec: (bugfix) calc correct end address of memory ranges in device tree"). Changes for v2 (July 26, 2016, 0m): o Inline some small routines. o Reformat some dbgprintf messages. o Remove debug_brk from entry.S o Change arm64_image_header.flags to uint64_t. o Look in iomem then dt for mem info. o Remove check_cpu_nodes. o Remove purgatory printing. First submission v1 (July 20, 2016). -Geoff The following changes since commit 67488beb0a6ee8ad2c0b05f721a9e00041fab93a: kexec-tools 2.0.13 (2016-08-08 12:26:44 +0200) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/geoff/kexec-tools.git for-merge-arm64-v6 for you to fetch changes up to a9f1fafd7c248d33768177438742b90bc4338202: arm64: Add support for binary image files (2016-09-21 11:04:03 -0700) ---------------------------------------------------------------- Geoff Levand (2): kexec: Add common device tree routines arm64: Add arm64 kexec support Pratyush Anand (1): arm64: Add support for binary image files configure.ac | 3 + kexec/Makefile | 5 + kexec/arch/arm64/Makefile | 40 +++ kexec/arch/arm64/crashdump-arm64.c | 21 ++ kexec/arch/arm64/crashdump-arm64.h | 12 + kexec/arch/arm64/image-header.h | 146 ++++++++ kexec/arch/arm64/include/arch/options.h | 39 ++ kexec/arch/arm64/kexec-arm64.c | 615 ++++++++++++++++++++++++++++++++ kexec/arch/arm64/kexec-arm64.h | 71 ++++ kexec/arch/arm64/kexec-elf-arm64.c | 146 ++++++++ kexec/arch/arm64/kexec-image-arm64.c | 80 +++++ kexec/dt-ops.c | 145 ++++++++ kexec/dt-ops.h | 13 + kexec/kexec-syscall.h | 8 +- purgatory/Makefile | 1 + purgatory/arch/arm64/Makefile | 18 + purgatory/arch/arm64/entry.S | 51 +++ purgatory/arch/arm64/purgatory-arm64.c | 19 + 18 files changed, 1431 insertions(+), 2 deletions(-) create mode 100644 kexec/arch/arm64/Makefile create mode 100644 kexec/arch/arm64/crashdump-arm64.c create mode 100644 kexec/arch/arm64/crashdump-arm64.h create mode 100644 kexec/arch/arm64/image-header.h create mode 100644 kexec/arch/arm64/include/arch/options.h create mode 100644 kexec/arch/arm64/kexec-arm64.c create mode 100644 kexec/arch/arm64/kexec-arm64.h create mode 100644 kexec/arch/arm64/kexec-elf-arm64.c create mode 100644 kexec/arch/arm64/kexec-image-arm64.c create mode 100644 kexec/dt-ops.c create mode 100644 kexec/dt-ops.h create mode 100644 purgatory/arch/arm64/Makefile create mode 100644 purgatory/arch/arm64/entry.S create mode 100644 purgatory/arch/arm64/purgatory-arm64.c -- 2.7.4
