From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755165AbcARNSm (ORCPT ); Mon, 18 Jan 2016 08:18:42 -0500 Received: from szxga02-in.huawei.com ([119.145.14.65]:3558 "EHLO szxga02-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754902AbcARNSj (ORCPT ); Mon, 18 Jan 2016 08:18:39 -0500 Subject: Re: [RFC5 PATCH v6 00/21] ILP32 for ARM64 To: Yury Norov , , , , References: <1452792198-10718-1-git-send-email-ynorov@caviumnetworks.com> CC: , , , , , , , , , , , , "Zhangjian (Bamvor)" , Bamvor Jian Zhang From: "Zhangjian (Bamvor)" Message-ID: <569CE608.4060904@huawei.com> Date: Mon, 18 Jan 2016 21:18:00 +0800 User-Agent: Mozilla/5.0 (Windows NT 6.1; rv:38.0) Gecko/20100101 Thunderbird/38.5.1 MIME-Version: 1.0 In-Reply-To: <1452792198-10718-1-git-send-email-ynorov@caviumnetworks.com> Content-Type: text/plain; charset="windows-1252"; format=flowed Content-Transfer-Encoding: 7bit X-Originating-IP: [10.46.130.230] X-CFilter-Loop: Reflected X-Mirapoint-Virus-RAPID-Raw: score=unknown(0), refid=str=0001.0A020205.569CE629.0134,ss=1,re=0.000,recu=0.000,reip=0.000,cl=1,cld=1,fgs=0, ip=0.0.0.0, so=2013-06-18 04:22:30, dmn=2013-03-21 17:37:32 X-Mirapoint-Loop-Id: 0b66d6c06729cbadaa8122fe203d4ba1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 >