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Subject[GIT PULL] RISC-V changes for 4.17
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The following changes since commit 0adb32858b0bddf4ada5f364a84ed60b196dbcda:

Linux 4.16 (2018-04-01 14:20:27 -0700)

are available in the Git repository at:

git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git tags/riscv-for-linus-4.17-mw0

for you to fetch changes up to f6a11d9febad1f308fe4119a54b92e335e7c8032:

RISC-V: Rename CONFIG_CMDLINE_OVERRIDE to CONFIG_CMDLINE_FORCE (2018-04-03 09:48:27 -0700)

----------------------------------------------------------------
RISC-V changes for 4.17

This tag contains the new features we'd like to incorporate into the
RISC-V port for 4.17. We might have a bit more stuff land later in the
merge window, but I wanted to get this out earlier just so everyone can
see where we currently stand.

A short summary of the changes is:

* We've added support for dynamic ftrace on RISC-V targets.
* There have been a handful of cleanups to our atomic and locking
routines. They now more closely match the released RISC-V memory
model draft.
* Our module loading support has been cleaned up and is now enabled by
default, despite some limitations still existing.
* A patch to define COMMANDLINE_FORCE instead of COMMANDLINE_OVERRIDE so
the generic device tree code picks up handling all our command line
stuff.

There's more information in the merge commits for each patch set.

----------------------------------------------------------------
Alan Kao (6):
riscv/ftrace: Add RECORD_MCOUNT support
riscv/ftrace: Add dynamic function tracer support
riscv/ftrace: Add dynamic function graph tracer support
riscv/ftrace: Add ARCH_SUPPORTS_FTRACE_OPS support
riscv/ftrace: Add DYNAMIC_FTRACE_WITH_REGS support
riscv/ftrace: Add HAVE_FUNCTION_GRAPH_RET_ADDR_PTR support

Andrea Parri (3):
riscv/barrier: Define __smp_{store_release,load_acquire}
riscv/spinlock: Strengthen implementations with fences
riscv/atomic: Strengthen implementations with fences

Palmer Dabbelt (4):
RISC-V: Add dynamic ftrace support for RISC-V platforms
RISC-V: Assorted memory model fixes
RISC-V: Fixes to module loading
RISC-V: Rename CONFIG_CMDLINE_OVERRIDE to CONFIG_CMDLINE_FORCE

Zong Li (11):
RISC-V: Add sections of PLT and GOT for kernel module
RISC-V: Add section of GOT.PLT for kernel module
RISC-V: Support GOT_HI20/CALL_PLT relocation type in kernel module
RISC-V: Support CALL relocation type in kernel module
RISC-V: Support HI20/LO12_I/LO12_S relocation type in kernel module
RISC-V: Support RVC_BRANCH/JUMP relocation type in kernel modulewq
RISC-V: Support ALIGN relocation type in kernel module
RISC-V: Support ADD32 relocation type in kernel module
RISC-V: Support SUB32 relocation type in kernel module
RISC-V: Enable module support in defconfig
RISC-V: Add definition of relocation types

arch/riscv/Kconfig | 12 +-
arch/riscv/Makefile | 8 +
arch/riscv/configs/defconfig | 2 +
arch/riscv/include/asm/atomic.h | 417 +++++++++++++++++++++++-------------
arch/riscv/include/asm/barrier.h | 15 ++
arch/riscv/include/asm/cmpxchg.h | 391 +++++++++++++++++++++++++++------
arch/riscv/include/asm/fence.h | 12 ++
arch/riscv/include/asm/ftrace.h | 56 +++++
arch/riscv/include/asm/module.h | 113 ++++++++++
arch/riscv/include/asm/spinlock.h | 29 +--
arch/riscv/include/uapi/asm/elf.h | 7 +
arch/riscv/kernel/Makefile | 6 +-
arch/riscv/kernel/ftrace.c | 175 ++++++++++++++-
arch/riscv/kernel/mcount-dyn.S | 239 +++++++++++++++++++++
arch/riscv/kernel/mcount.S | 22 +-
arch/riscv/kernel/module-sections.c | 156 ++++++++++++++
arch/riscv/kernel/module.c | 179 +++++++++++++++-
arch/riscv/kernel/module.lds | 8 +
arch/riscv/kernel/stacktrace.c | 6 +
scripts/recordmcount.pl | 5 +
20 files changed, 1603 insertions(+), 255 deletions(-)
create mode 100644 arch/riscv/include/asm/fence.h
create mode 100644 arch/riscv/include/asm/module.h
create mode 100644 arch/riscv/kernel/mcount-dyn.S
create mode 100644 arch/riscv/kernel/module-sections.c
create mode 100644 arch/riscv/kernel/module.lds

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