Messages in this thread | | | From | Max Filippov <> | Subject | [PULL 00/10] xtensa updates for v5.16 | Date | Fri, 5 Nov 2021 12:19:05 -0700 |
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Hi Linus,
please pull the following Xtensa architecture updates for v5.16:
The following changes since commit 519d81956ee277b4419c723adfb154603c2565ba:
Linux 5.15-rc6 (2021-10-17 20:00:13 -1000)
are available in the Git repository at:
git://github.com/jcmvbkbc/linux-xtensa.git tags/xtensa-20211105
for you to fetch changes up to bd47cdb78997f83bd170c389ef59de9eec65976a:
xtensa: move section symbols to asm/sections.h (2021-10-18 22:19:35 -0700)
---------------------------------------------------------------- Xtensa updates for v5.16
- add support for xtensa cores witout windowed registers option
---------------------------------------------------------------- Max Filippov (10): xtensa: move _SimulateUserKernelVectorException out of WindowVectors xtensa: use a14 instead of a15 in inline assembly xtensa: don't use a12 in strncpy_user xtensa: don't use a12 in __xtensa_copy_user in call0 ABI xtensa: definitions for call0 ABI xtensa: implement call0 ABI support in assembly xtensa: use register window specific opcodes only when present xtensa: only build windowed register support code when needed xtensa: remove unused variable wmask xtensa: move section symbols to asm/sections.h
arch/xtensa/boot/boot-elf/bootstrap.S | 2 + arch/xtensa/boot/boot-redboot/bootstrap.S | 72 +++++----- arch/xtensa/include/asm/asmmacro.h | 65 +++++++++ arch/xtensa/include/asm/atomic.h | 26 ++-- arch/xtensa/include/asm/cmpxchg.h | 16 +-- arch/xtensa/include/asm/core.h | 11 ++ arch/xtensa/include/asm/processor.h | 32 ++++- arch/xtensa/include/asm/sections.h | 41 ++++++ arch/xtensa/include/asm/traps.h | 2 + arch/xtensa/kernel/align.S | 2 + arch/xtensa/kernel/entry.S | 216 +++++++++++++++++++----------- arch/xtensa/kernel/head.S | 24 ++-- arch/xtensa/kernel/mcount.S | 38 +++++- arch/xtensa/kernel/process.c | 27 +++- arch/xtensa/kernel/setup.c | 102 +++++--------- arch/xtensa/kernel/signal.c | 12 +- arch/xtensa/kernel/traps.c | 6 +- arch/xtensa/kernel/vectors.S | 55 +++++--- arch/xtensa/kernel/vmlinux.lds.S | 12 +- arch/xtensa/lib/strncpy_user.S | 17 ++- arch/xtensa/lib/usercopy.S | 28 +++- 21 files changed, 541 insertions(+), 265 deletions(-) create mode 100644 arch/xtensa/include/asm/sections.h
-- Thanks. -- Max
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