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Message-ID: <569CE608.4060904@huawei.com>
Date: Mon, 18 Jan 2016 21:18:00 +0800
From: "Zhangjian (Bamvor)" <bamvor.zhangjian@...wei.com>
To: Yury Norov <ynorov@...iumnetworks.com>, <arnd@...db.de>,
<catalin.marinas@....com>, <linux-arm-kernel@...ts.infradead.org>,
<linux-kernel@...r.kernel.org>
CC: <pinskia@...il.com>, <Prasun.Kapoor@...iumnetworks.com>,
<schwab@...e.de>, <broonie@...nel.org>,
<heiko.carstens@...ibm.com>, <agraf@...e.de>,
<klimov.linux@...il.com>, <jan.dakinevich@...il.com>,
<schwidefsky@...ibm.com>, <Nathan_Lynch@...tor.com>,
<joseph@...esourcery.com>,
<christoph.muellner@...obroma-systems.com>,
"Zhangjian (Bamvor)" <bamvor.zhangjian@...wei.com>,
Bamvor Jian Zhang <bamvor.zhangjian@...aro.org>
Subject: Re: [RFC5 PATCH v6 00/21] ILP32 for ARM64
Hi, Yury
On 2016/1/15 1:22, Yury Norov wrote:
[...]
> Bamvor Jian Zhang (1):
> arm64: compat: change config dependences to aarch32
There is no this patch in this series. 05/21 is missing:)
Regards
Bamvor
> Philipp Tomsich (1):
> arm64:ilp32: add vdso-ilp32 and use for signal return
>
> Yury Norov (13):
> arm64: ilp32: add documentation on the ILP32 ABI for ARM64
> thread: move thread bits accessors to separated file
> arm64: introduce is_a32_task and is_a32_thread (for AArch32 compat)
> arm64: ilp32: add is_ilp32_compat_{task,thread} and TIF_32BIT_AARCH64
> arm64: introduce binfmt_elf32.c
> arm64: ilp32: introduce binfmt_ilp32.c
> arm64: ptrace: handle ptrace_request differently for aarch32 and ilp32
> arm64: signal: wrap struct ucontext, fp and lr with struct sigframe
> arm64: signal: share lp64 signal routines to ilp32
> arm64: signal32: move ilp32 and aarch32 common code to separated file
> arm64: ilp32: introduce ilp32-specific handlers for sigframe
> all: s390: make compat wrappers the generic solution
> arm64: ilp32: wrap syscalls to remove top 32-bit vulnerability
>
> Documentation/arm64/ilp32.txt | 13 ++
> arch/Kconfig | 4 +
> arch/arm64/Kconfig | 17 +-
> arch/arm64/Makefile | 5 +
> arch/arm64/include/asm/compat.h | 19 +-
> arch/arm64/include/asm/compat_wrapper.h | 14 ++
> arch/arm64/include/asm/elf.h | 32 +--
> arch/arm64/include/asm/fpsimd.h | 2 +-
> arch/arm64/include/asm/hwcap.h | 6 +-
> arch/arm64/include/asm/is_compat.h | 84 ++++++++
> arch/arm64/include/asm/memory.h | 3 +-
> arch/arm64/include/asm/processor.h | 11 +-
> arch/arm64/include/asm/ptrace.h | 2 +-
> arch/arm64/include/asm/signal32.h | 6 +-
> arch/arm64/include/asm/signal32_common.h | 25 +++
> arch/arm64/include/asm/signal_common.h | 39 ++++
> arch/arm64/include/asm/signal_ilp32.h | 34 ++++
> arch/arm64/include/asm/thread_info.h | 3 +-
> arch/arm64/include/asm/unistd.h | 11 +-
> arch/arm64/include/asm/unistd32.h | 2 +-
> arch/arm64/include/asm/vdso.h | 6 +
> arch/arm64/include/uapi/asm/bitsperlong.h | 9 +-
> arch/arm64/kernel/Makefile | 12 +-
> arch/arm64/kernel/asm-offsets.c | 2 +-
> arch/arm64/kernel/binfmt_elf32.c | 33 ++++
> arch/arm64/kernel/binfmt_ilp32.c | 91 +++++++++
> arch/arm64/kernel/cpufeature.c | 8 +-
> arch/arm64/kernel/cpuinfo.c | 4 +-
> arch/arm64/kernel/entry.S | 18 +-
> arch/arm64/kernel/entry_ilp32.S | 23 +++
> arch/arm64/kernel/head.S | 2 +-
> arch/arm64/kernel/hw_breakpoint.c | 10 +-
> arch/arm64/kernel/perf_regs.c | 2 +-
> arch/arm64/kernel/process.c | 5 +-
> arch/arm64/kernel/ptrace.c | 65 ++++++-
> arch/arm64/kernel/signal.c | 47 +++--
> arch/arm64/kernel/signal32.c | 85 --------
> arch/arm64/kernel/signal32_common.c | 115 +++++++++++
> arch/arm64/kernel/signal_ilp32.c | 128 ++++++++++++
> arch/arm64/kernel/sys32.c | 1 +
> arch/arm64/kernel/sys_ilp32.c | 69 +++++++
> arch/arm64/kernel/traps.c | 5 +-
> arch/arm64/kernel/vdso-ilp32/.gitignore | 2 +
> arch/arm64/kernel/vdso-ilp32/Makefile | 72 +++++++
> arch/arm64/kernel/vdso-ilp32/vdso-ilp32.S | 33 ++++
> arch/arm64/kernel/vdso-ilp32/vdso-ilp32.lds.S | 95 +++++++++
> arch/arm64/kernel/vdso.c | 65 +++++--
> arch/s390/Kconfig | 1 +
> arch/s390/include/asm/compat_wrapper.h | 25 +++
> arch/s390/kernel/Makefile | 2 +-
> arch/s390/kernel/compat_linux.c | 6 +
> arch/s390/kernel/compat_wrapper.c | 179 -----------------
> drivers/clocksource/arm_arch_timer.c | 2 +-
> include/linux/compat_wrapper.h | 270 ++++++++++++++++++++++++++
> include/linux/ptrace.h | 6 +
> include/linux/thread_bits.h | 55 ++++++
> include/linux/thread_info.h | 44 +----
> include/uapi/asm-generic/unistd.h | 224 ++++++++++-----------
> kernel/Makefile | 1 +
> kernel/compat_wrapper.c | 167 ++++++++++++++++
> kernel/ptrace.c | 10 +-
> 61 files changed, 1777 insertions(+), 554 deletions(-)
> create mode 100644 Documentation/arm64/ilp32.txt
> create mode 100644 arch/arm64/include/asm/compat_wrapper.h
> create mode 100644 arch/arm64/include/asm/is_compat.h
> create mode 100644 arch/arm64/include/asm/signal32_common.h
> create mode 100644 arch/arm64/include/asm/signal_common.h
> create mode 100644 arch/arm64/include/asm/signal_ilp32.h
> create mode 100644 arch/arm64/kernel/binfmt_elf32.c
> create mode 100644 arch/arm64/kernel/binfmt_ilp32.c
> create mode 100644 arch/arm64/kernel/entry_ilp32.S
> create mode 100644 arch/arm64/kernel/signal32_common.c
> create mode 100644 arch/arm64/kernel/signal_ilp32.c
> create mode 100644 arch/arm64/kernel/sys_ilp32.c
> create mode 100644 arch/arm64/kernel/vdso-ilp32/.gitignore
> create mode 100644 arch/arm64/kernel/vdso-ilp32/Makefile
> create mode 100644 arch/arm64/kernel/vdso-ilp32/vdso-ilp32.S
> create mode 100644 arch/arm64/kernel/vdso-ilp32/vdso-ilp32.lds.S
> create mode 100644 arch/s390/include/asm/compat_wrapper.h
> delete mode 100644 arch/s390/kernel/compat_wrapper.c
> create mode 100644 include/linux/compat_wrapper.h
> create mode 100644 include/linux/thread_bits.h
> create mode 100644 kernel/compat_wrapper.c
>
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