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Subject[RFC 00/16] kGraft
Date
Hi,

this is the first RFC on kGraft, the linux kernel online patching
developed at SUSE.

The patches are posted as a reply to this email and can be also
obtained as a whole tree at:
https://git.kernel.org/cgit/linux/kernel/git/jirislaby/kgraft.git/log/?h=kgraft

Jiri Kosina (4):
kgr: initial code
kgr: x86: refuse to build without fentry support
kgr: add procfs interface for per-process 'kgr_in_progress'
kgr: make a per-process 'in progress' flag a single bit

Jiri Slaby (12):
ftrace: Add function to find fentry of function
ftrace: Make ftrace_is_dead available globally
kgr: add testing kgraft patch
kgr: update Kconfig documentation
kgr: add Documentation
kgr: trigger the first check earlier
kgr: sched.h, introduce kgr_task_safe helper
kgr: mark task_safe in some kthreads
kgr: kthreads support
kgr: handle irqs
kgr: add tools
kgr: add MAINTAINERS entry

Documentation/kgr.txt | 26 +
MAINTAINERS | 9 +
arch/x86/Kconfig | 2 +
arch/x86/include/asm/kgr.h | 45 +
arch/x86/include/asm/thread_info.h | 6 +-
arch/x86/kernel/entry_64.S | 9 +
arch/x86/kernel/x8664_ksyms_64.c | 1 +
drivers/base/devtmpfs.c | 1 +
fs/jbd2/journal.c | 2 +
fs/notify/mark.c | 5 +-
fs/proc/base.c | 11 +
include/linux/ftrace.h | 4 +
include/linux/kgr.h | 86 +
include/linux/sched.h | 9 +
kernel/Kconfig.kgr | 10 +
kernel/Makefile | 1 +
kernel/hung_task.c | 5 +-
kernel/kgr.c | 338 +++
kernel/kthread.c | 3 +
kernel/rcu/tree.c | 6 +-
kernel/rcu/tree_plugin.h | 9 +-
kernel/trace/ftrace.c | 29 +
kernel/trace/trace.h | 2 -
kernel/workqueue.c | 1 +
samples/Kconfig | 8 +
samples/Makefile | 3 +-
samples/kgr/Makefile | 1 +
samples/kgr/kgr_patcher.c | 97 +
tools/Makefile | 13 +-
tools/kgraft/Makefile | 30 +
tools/kgraft/README | 50 +
tools/kgraft/TODO | 20 +
tools/kgraft/app.c | 35 +
tools/kgraft/app.h | 7 +
tools/kgraft/create-kgrmodule.sh | 25 +
tools/kgraft/create-stub.sh | 53 +
tools/kgraft/dwarf-inline-tree.c | 544 +++++
tools/kgraft/dwarf_names.awk | 126 ++
tools/kgraft/dwarf_names.c | 4366 ++++++++++++++++++++++++++++++++++++
tools/kgraft/dwarf_names.h | 53 +
tools/kgraft/extract-syms.sh | 18 +
tools/kgraft/it2rev.pl | 40 +
tools/kgraft/objcopy.diff | 131 ++
tools/kgraft/symlist | 1 +
44 files changed, 6225 insertions(+), 16 deletions(-)
create mode 100644 Documentation/kgr.txt
create mode 100644 arch/x86/include/asm/kgr.h
create mode 100644 include/linux/kgr.h
create mode 100644 kernel/Kconfig.kgr
create mode 100644 kernel/kgr.c
create mode 100644 samples/kgr/Makefile
create mode 100644 samples/kgr/kgr_patcher.c
create mode 100644 tools/kgraft/Makefile
create mode 100644 tools/kgraft/README
create mode 100644 tools/kgraft/TODO
create mode 100644 tools/kgraft/app.c
create mode 100644 tools/kgraft/app.h
create mode 100755 tools/kgraft/create-kgrmodule.sh
create mode 100755 tools/kgraft/create-stub.sh
create mode 100644 tools/kgraft/dwarf-inline-tree.c
create mode 100644 tools/kgraft/dwarf_names.awk
create mode 100644 tools/kgraft/dwarf_names.c
create mode 100644 tools/kgraft/dwarf_names.h
create mode 100755 tools/kgraft/extract-syms.sh
create mode 100644 tools/kgraft/it2rev.pl
create mode 100644 tools/kgraft/objcopy.diff
create mode 100644 tools/kgraft/symlist

--
1.9.2



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