From: "Zhangjian (Bamvor)" <bamvor.zhangjian@huawei.com>
To: Yury Norov <ynorov@caviumnetworks.com>, <arnd@arndb.de>,
<catalin.marinas@arm.com>, <linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <linux-doc@vger.kernel.org>,
<linux-arch@vger.kernel.org>, <libc-alpha@sourceware.org>
Cc: <schwidefsky@de.ibm.com>, <heiko.carstens@de.ibm.com>,
<pinskia@gmail.com>, <broonie@kernel.org>,
<joseph@codesourcery.com>,
<christoph.muellner@theobroma-systems.com>,
<szabolcs.nagy@arm.com>, <klimov.linux@gmail.com>,
<Nathan_Lynch@mentor.com>, <agraf@suse.de>,
<Prasun.Kapoor@caviumnetworks.com>, <kilobyte@angband.pl>,
<geert@linux-m68k.org>, <philipp.tomsich@theobroma-systems.com>,
<manuel.montezelo@gmail.com>, <linyongting@huawei.com>,
<maxim.kuvyrkov@linaro.org>, <davem@davemloft.net>,
Andrew Pinski <Andrew.Pinski@caviumnetworks.com>,
"Zhangjian (Bamvor)" <bamvor.zhangjian@huawei.com>
Subject: Re: [PATCH 08/19] arm64: introduce is_a32_task and is_a32_thread (for AArch32 compat)
Date: Tue, 21 Jun 2016 18:23:44 +0800 [thread overview]
Message-ID: <576915B0.5040706@huawei.com> (raw)
In-Reply-To: <1466207668-10549-9-git-send-email-ynorov@caviumnetworks.com>
Hi,
On 2016/6/18 7:54, Yury Norov wrote:
> Based on patch of Andrew Pinski.
>
> This patch introduces is_a32_compat_task and is_a32_thread so it is
> easier to say this is a a32 specific thread or a generic compat thread/task.
> Corresponding functions are located in <asm/is_compat.h> to avoid mess in
> headers.
>
> Some files include both <linux/compat.h> and <asm/compat.h>,
> and this is wrong because <linux/compat.h> has <asm/compat.h> already
> included. It was fixed too.
>
> Signed-off-by: Yury Norov <ynorov@caviumnetworks.com>
> Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
> Signed-off-by: Christoph Muellner <christoph.muellner@theobroma-systems.com>
> Signed-off-by: Andrew Pinski <Andrew.Pinski@caviumnetworks.com>
> Reviewed-by: David Daney <ddaney@caviumnetworks.com>
> ---
> arch/arm64/include/asm/compat.h | 19 ++---------
> arch/arm64/include/asm/elf.h | 10 +++---
> arch/arm64/include/asm/ftrace.h | 2 +-
> arch/arm64/include/asm/is_compat.h | 64 ++++++++++++++++++++++++++++++++++++
> arch/arm64/include/asm/memory.h | 5 +--
> arch/arm64/include/asm/processor.h | 5 +--
> arch/arm64/include/asm/syscall.h | 2 +-
> arch/arm64/include/asm/thread_info.h | 2 +-
> arch/arm64/kernel/hw_breakpoint.c | 10 +++---
> arch/arm64/kernel/perf_regs.c | 2 +-
> arch/arm64/kernel/process.c | 7 ++--
> arch/arm64/kernel/ptrace.c | 11 +++----
> arch/arm64/kernel/signal.c | 4 +--
> arch/arm64/kernel/traps.c | 3 +-
> 14 files changed, 98 insertions(+), 48 deletions(-)
> create mode 100644 arch/arm64/include/asm/is_compat.h
>
> diff --git a/arch/arm64/include/asm/compat.h b/arch/arm64/include/asm/compat.h
> index eb8432b..df2f72d 100644
> --- a/arch/arm64/include/asm/compat.h
> +++ b/arch/arm64/include/asm/compat.h
> @@ -24,6 +24,8 @@
> #include <linux/types.h>
> #include <linux/sched.h>
>
> +#include <asm/is_compat.h>
> +
> #define COMPAT_USER_HZ 100
> #ifdef __AARCH64EB__
> #define COMPAT_UTS_MACHINE "armv8b\0\0"
> @@ -298,23 +300,6 @@ struct compat_shmid64_ds {
> compat_ulong_t __unused5;
> };
>
> -static inline int is_compat_task(void)
> -{
> - return test_thread_flag(TIF_32BIT);
> -}
> -
> -static inline int is_compat_thread(struct thread_info *thread)
> -{
> - return test_ti_thread_flag(thread, TIF_32BIT);
> -}
> -
> -#else /* !CONFIG_COMPAT */
> -
> -static inline int is_compat_thread(struct thread_info *thread)
> -{
> - return 0;
> -}
> -
> #endif /* CONFIG_COMPAT */
> #endif /* __KERNEL__ */
> #endif /* __ASM_COMPAT_H */
> diff --git a/arch/arm64/include/asm/elf.h b/arch/arm64/include/asm/elf.h
> index 579b6e6..bef2d90 100644
> --- a/arch/arm64/include/asm/elf.h
> +++ b/arch/arm64/include/asm/elf.h
> @@ -16,6 +16,10 @@
> #ifndef __ASM_ELF_H
> #define __ASM_ELF_H
>
> +#ifndef __ASSEMBLY__
> +#include <linux/compat.h>
> +#endif
> +
> #include <asm/hwcap.h>
>
> /*
> @@ -152,13 +156,9 @@ extern int arch_setup_additional_pages(struct linux_binprm *bprm,
> int uses_interp);
>
> /* 1GB of VA */
> -#ifdef CONFIG_COMPAT
> -#define STACK_RND_MASK (test_thread_flag(TIF_32BIT) ? \
> +#define STACK_RND_MASK (is_compat_task() ? \
> 0x7ff >> (PAGE_SHIFT - 12) : \
> 0x3ffff >> (PAGE_SHIFT - 12))
> -#else
> -#define STACK_RND_MASK (0x3ffff >> (PAGE_SHIFT - 12))
> -#endif
>
> #ifdef __AARCH64EB__
> #define COMPAT_ELF_PLATFORM ("v8b")
> diff --git a/arch/arm64/include/asm/ftrace.h b/arch/arm64/include/asm/ftrace.h
> index caa955f..0feb28a 100644
> --- a/arch/arm64/include/asm/ftrace.h
> +++ b/arch/arm64/include/asm/ftrace.h
> @@ -54,7 +54,7 @@ static inline unsigned long ftrace_call_adjust(unsigned long addr)
> #define ARCH_TRACE_IGNORE_COMPAT_SYSCALLS
> static inline bool arch_trace_is_compat_syscall(struct pt_regs *regs)
> {
> - return is_compat_task();
> + return is_a32_compat_task();
> }
> #endif /* ifndef __ASSEMBLY__ */
>
> diff --git a/arch/arm64/include/asm/is_compat.h b/arch/arm64/include/asm/is_compat.h
> new file mode 100644
> index 0000000..8dba5ca
> --- /dev/null
> +++ b/arch/arm64/include/asm/is_compat.h
> @@ -0,0 +1,64 @@
> +/*
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License version 2 as
> + * published by the Free Software Foundation.
> + *
> + * This program is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> + * GNU General Public License for more details.
> + *
> + * You should have received a copy of the GNU General Public License
> + * along with this program. If not, see <http://www.gnu.org/licenses/>.
> + */
> +
> +#ifndef __ASM_IS_COMPAT_H
> +#define __ASM_IS_COMPAT_H
> +#ifndef __ASSEMBLY__
> +
> +#include <linux/thread_bits.h>
> +
> +#ifdef CONFIG_AARCH32_EL0
> +
> +static inline int is_a32_compat_task(void)
> +{
> + return test_thread_flag(TIF_32BIT);
> +}
> +
> +static inline int is_a32_compat_thread(struct thread_info *thread)
> +{
> + return test_ti_thread_flag(thread, TIF_32BIT);
> +}
> +
> +#else
> +
> +static inline int is_a32_compat_task(void)
> +
> +{
> + return 0;
> +}
> +
> +static inline int is_a32_compat_thread(struct thread_info *thread)
> +{
> + return 0;
> +}
> +
> +#endif /* CONFIG_AARCH32_EL0 */
> +
> +#ifdef CONFIG_COMPAT
> +
> +static inline int is_compat_task(void)
> +{
> + return is_a32_compat_task();
> +}
> +
> +#endif /* CONFIG_COMPAT */
> +
> +static inline int is_compat_thread(struct thread_info *thread)
> +{
> + return is_a32_compat_thread(thread);
> +}
> +
> +
> +#endif /* !__ASSEMBLY__ */
> +#endif /* __ASM_IS_COMPAT_H */
> diff --git a/arch/arm64/include/asm/memory.h b/arch/arm64/include/asm/memory.h
> index 31b7322..4d734a1 100644
> --- a/arch/arm64/include/asm/memory.h
> +++ b/arch/arm64/include/asm/memory.h
> @@ -26,6 +26,7 @@
> #include <linux/types.h>
> #include <asm/bug.h>
> #include <asm/sizes.h>
> +#include <asm/is_compat.h>
>
> /*
> * Allow for constants defined here to be used from assembly code
> @@ -78,9 +79,9 @@
>
> #ifdef CONFIG_COMPAT
> #define TASK_SIZE_32 UL(0x100000000)
> -#define TASK_SIZE (test_thread_flag(TIF_32BIT) ? \
> +#define TASK_SIZE (is_compat_task() ? \
> TASK_SIZE_32 : TASK_SIZE_64)
> -#define TASK_SIZE_OF(tsk) (test_tsk_thread_flag(tsk, TIF_32BIT) ? \
> +#define TASK_SIZE_OF(tsk) (is_compat_thread(tsk) ? \
It should be
+#define TASK_SIZE_OF(tsk) (is_compat_thread(task_thread_info(tsk)) ? \
is_compat_thread takes "struct thread_info *thread" while TASK_SIZE_OF takes
"struct task_struct *tsk"tsk.
Regards
Bamvor
> TASK_SIZE_32 : TASK_SIZE_64)
> #else
> #define TASK_SIZE TASK_SIZE_64
> diff --git a/arch/arm64/include/asm/processor.h b/arch/arm64/include/asm/processor.h
> index 5bbdbb4..1eccf47 100644
> --- a/arch/arm64/include/asm/processor.h
> +++ b/arch/arm64/include/asm/processor.h
> @@ -30,6 +30,7 @@
> #include <linux/string.h>
>
> #include <asm/alternative.h>
> +#include <asm/is_compat.h>
> #include <asm/fpsimd.h>
> #include <asm/hw_breakpoint.h>
> #include <asm/lse.h>
> @@ -41,7 +42,7 @@
> #define STACK_TOP_MAX TASK_SIZE_64
> #ifdef CONFIG_COMPAT
> #define AARCH32_VECTORS_BASE 0xffff0000
> -#define STACK_TOP (test_thread_flag(TIF_32BIT) ? \
> +#define STACK_TOP (is_compat_task() ? \
> AARCH32_VECTORS_BASE : STACK_TOP_MAX)
> #else
> #define STACK_TOP STACK_TOP_MAX
> @@ -94,7 +95,7 @@ struct thread_struct {
> #define task_user_tls(t) \
> ({ \
> unsigned long *__tls; \
> - if (is_compat_thread(task_thread_info(t))) \
> + if (is_a32_compat_thread(task_thread_info(t))) \
> __tls = &(t)->thread.tp2_value; \
> else \
> __tls = &(t)->thread.tp_value; \
> diff --git a/arch/arm64/include/asm/syscall.h b/arch/arm64/include/asm/syscall.h
> index 709a574..ce09641 100644
> --- a/arch/arm64/include/asm/syscall.h
> +++ b/arch/arm64/include/asm/syscall.h
> @@ -113,7 +113,7 @@ static inline void syscall_set_arguments(struct task_struct *task,
> */
> static inline int syscall_get_arch(void)
> {
> - if (is_compat_task())
> + if (is_a32_compat_task())
> return AUDIT_ARCH_ARM;
>
> return AUDIT_ARCH_AARCH64;
> diff --git a/arch/arm64/include/asm/thread_info.h b/arch/arm64/include/asm/thread_info.h
> index abd64bd..4daa559 100644
> --- a/arch/arm64/include/asm/thread_info.h
> +++ b/arch/arm64/include/asm/thread_info.h
> @@ -118,7 +118,7 @@ static inline struct thread_info *current_thread_info(void)
> #define TIF_FREEZE 19
> #define TIF_RESTORE_SIGMASK 20
> #define TIF_SINGLESTEP 21
> -#define TIF_32BIT 22 /* 32bit process */
> +#define TIF_32BIT 22 /* AARCH32 process */
>
> #define _TIF_SIGPENDING (1 << TIF_SIGPENDING)
> #define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED)
> diff --git a/arch/arm64/kernel/hw_breakpoint.c b/arch/arm64/kernel/hw_breakpoint.c
> index ce21aa8..d67f518 100644
> --- a/arch/arm64/kernel/hw_breakpoint.c
> +++ b/arch/arm64/kernel/hw_breakpoint.c
> @@ -164,7 +164,7 @@ enum hw_breakpoint_ops {
> HW_BREAKPOINT_RESTORE
> };
>
> -static int is_compat_bp(struct perf_event *bp)
> +static int is_a32_compat_bp(struct perf_event *bp)
> {
> struct task_struct *tsk = bp->hw.target;
>
> @@ -175,7 +175,7 @@ static int is_compat_bp(struct perf_event *bp)
> * deprecated behaviour if we use unaligned watchpoints in
> * AArch64 state.
> */
> - return tsk && is_compat_thread(task_thread_info(tsk));
> + return tsk && is_a32_compat_thread(task_thread_info(tsk));
> }
>
> /**
> @@ -435,7 +435,7 @@ static int arch_build_bp_info(struct perf_event *bp)
> * Watchpoints can be of length 1, 2, 4 or 8 bytes.
> */
> if (info->ctrl.type == ARM_BREAKPOINT_EXECUTE) {
> - if (is_compat_bp(bp)) {
> + if (is_a32_compat_bp(bp)) {
> if (info->ctrl.len != ARM_BREAKPOINT_LEN_2 &&
> info->ctrl.len != ARM_BREAKPOINT_LEN_4)
> return -EINVAL;
> @@ -492,7 +492,7 @@ int arch_validate_hwbkpt_settings(struct perf_event *bp)
> * AArch32 tasks expect some simple alignment fixups, so emulate
> * that here.
> */
> - if (is_compat_bp(bp)) {
> + if (is_a32_compat_bp(bp)) {
> if (info->ctrl.len == ARM_BREAKPOINT_LEN_8)
> alignment_mask = 0x7;
> else
> @@ -679,7 +679,7 @@ static int watchpoint_handler(unsigned long addr, unsigned int esr,
>
> info = counter_arch_bp(wp);
> /* AArch32 watchpoints are either 4 or 8 bytes aligned. */
> - if (is_compat_task()) {
> + if (is_a32_compat_task()) {
> if (info->ctrl.len == ARM_BREAKPOINT_LEN_8)
> alignment_mask = 0x7;
> else
> diff --git a/arch/arm64/kernel/perf_regs.c b/arch/arm64/kernel/perf_regs.c
> index 3f62b35..a79058f 100644
> --- a/arch/arm64/kernel/perf_regs.c
> +++ b/arch/arm64/kernel/perf_regs.c
> @@ -45,7 +45,7 @@ int perf_reg_validate(u64 mask)
>
> u64 perf_reg_abi(struct task_struct *task)
> {
> - if (is_compat_thread(task_thread_info(task)))
> + if (is_a32_compat_thread(task_thread_info(task)))
> return PERF_SAMPLE_REGS_ABI_32;
> else
> return PERF_SAMPLE_REGS_ABI_64;
> diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c
> index 6cd2612..c008ec8 100644
> --- a/arch/arm64/kernel/process.c
> +++ b/arch/arm64/kernel/process.c
> @@ -47,7 +47,6 @@
> #include <trace/events/power.h>
>
> #include <asm/alternative.h>
> -#include <asm/compat.h>
> #include <asm/cacheflush.h>
> #include <asm/fpsimd.h>
> #include <asm/mmu_context.h>
> @@ -204,7 +203,7 @@ static void tls_thread_flush(void)
> {
> asm ("msr tpidr_el0, xzr");
>
> - if (is_compat_task()) {
> + if (is_a32_compat_task()) {
> current->thread.tp_value = 0;
>
> /*
> @@ -256,7 +255,7 @@ int copy_thread(unsigned long clone_flags, unsigned long stack_start,
> asm("mrs %0, tpidr_el0" : "=r" (*task_user_tls(p)));
>
> if (stack_start) {
> - if (is_compat_thread(task_thread_info(p)))
> + if (is_a32_compat_thread(task_thread_info(p)))
> childregs->compat_sp = stack_start;
> else
> childregs->sp = stack_start;
> @@ -293,7 +292,7 @@ static void tls_thread_switch(struct task_struct *next)
> *task_user_tls(current) = tpidr;
>
> tpidr = *task_user_tls(next);
> - tpidrro = is_compat_thread(task_thread_info(next)) ?
> + tpidrro = is_a32_compat_thread(task_thread_info(next)) ?
> next->thread.tp_value : 0;
>
> asm(
> diff --git a/arch/arm64/kernel/ptrace.c b/arch/arm64/kernel/ptrace.c
> index aa79e81..38a09338 100644
> --- a/arch/arm64/kernel/ptrace.c
> +++ b/arch/arm64/kernel/ptrace.c
> @@ -38,7 +38,6 @@
> #include <linux/tracehook.h>
> #include <linux/elf.h>
>
> -#include <asm/compat.h>
> #include <asm/debug-monitors.h>
> #include <asm/pgtable.h>
> #include <asm/syscall.h>
> @@ -85,7 +84,7 @@ static void ptrace_hbptriggered(struct perf_event *bp,
> #ifdef CONFIG_AARCH32_EL0
> int i;
>
> - if (!is_compat_task())
> + if (!is_a32_compat_task())
> goto send_sig;
>
> for (i = 0; i < ARM_MAX_BRP; ++i) {
> @@ -1203,9 +1202,9 @@ const struct user_regset_view *task_user_regset_view(struct task_struct *task)
> * 32-bit children use an extended user_aarch32_ptrace_view to allow
> * access to the TLS register.
> */
> - if (is_compat_task())
> + if (is_a32_compat_task())
> return &user_aarch32_view;
> - else if (is_compat_thread(task_thread_info(task)))
> + else if (is_a32_compat_thread(task_thread_info(task)))
> return &user_aarch32_ptrace_view;
> #endif
> return &user_aarch64_view;
> @@ -1232,7 +1231,7 @@ static void tracehook_report_syscall(struct pt_regs *regs,
> * A scratch register (ip(r12) on AArch32, x7 on AArch64) is
> * used to denote syscall entry/exit:
> */
> - regno = (is_compat_task() ? 12 : 7);
> + regno = (is_a32_compat_task() ? 12 : 7);
> saved_reg = regs->regs[regno];
> regs->regs[regno] = dir;
>
> @@ -1343,7 +1342,7 @@ int valid_user_regs(struct user_pt_regs *regs, struct task_struct *task)
> if (!test_tsk_thread_flag(task, TIF_SINGLESTEP))
> regs->pstate &= ~DBG_SPSR_SS;
>
> - if (is_compat_thread(task_thread_info(task)))
> + if (is_a32_compat_thread(task_thread_info(task)))
> return valid_compat_regs(regs);
> else
> return valid_native_regs(regs);
> diff --git a/arch/arm64/kernel/signal.c b/arch/arm64/kernel/signal.c
> index a8eafdb..be02f65 100644
> --- a/arch/arm64/kernel/signal.c
> +++ b/arch/arm64/kernel/signal.c
> @@ -276,7 +276,7 @@ static int setup_rt_frame(int usig, struct ksignal *ksig, sigset_t *set,
>
> static void setup_restart_syscall(struct pt_regs *regs)
> {
> - if (is_compat_task())
> + if (is_a32_compat_task())
> compat_setup_restart_syscall(regs);
> else
> regs->regs[8] = __NR_restart_syscall;
> @@ -295,7 +295,7 @@ static void handle_signal(struct ksignal *ksig, struct pt_regs *regs)
> /*
> * Set up the stack frame
> */
> - if (is_compat_task()) {
> + if (is_a32_compat_task()) {
> if (ksig->ka.sa.sa_flags & SA_SIGINFO)
> ret = compat_setup_rt_frame(usig, ksig, oldset, regs);
> else
> diff --git a/arch/arm64/kernel/traps.c b/arch/arm64/kernel/traps.c
> index 973faec..d77be17 100644
> --- a/arch/arm64/kernel/traps.c
> +++ b/arch/arm64/kernel/traps.c
> @@ -18,6 +18,7 @@
> */
>
> #include <linux/bug.h>
> +#include <linux/compat.h>
> #include <linux/signal.h>
> #include <linux/personality.h>
> #include <linux/kallsyms.h>
> @@ -411,7 +412,7 @@ asmlinkage long do_ni_syscall(struct pt_regs *regs)
> {
> #ifdef CONFIG_AARCH32_EL0
> long ret;
> - if (is_compat_task()) {
> + if (is_a32_compat_task()) {
> ret = compat_arm_syscall(regs);
> if (ret != -ENOSYS)
> return ret;
>
next prev parent reply other threads:[~2016-06-21 10:36 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-17 23:54 [RFC nowrap: PATCH v7 00/19] ILP32 for ARM64 Yury Norov
2016-06-17 23:54 ` [PATCH 01/19] compat ABI: use non-compat openat and open_by_handle_at variants Yury Norov
2016-06-27 7:47 ` Andreas Schwab
2016-08-15 14:30 ` Yury Norov
2016-08-25 15:52 ` Arnd Bergmann
2016-08-29 8:43 ` Yury Norov
2016-06-17 23:54 ` [PATCH 02/19] 32-bit ABI: introduce ARCH_32BIT_OFF_T config option Yury Norov
2016-06-17 23:54 ` [PATCH 03/19] arm64: ilp32: add documentation on the ILP32 ABI for ARM64 Yury Norov
2016-06-17 23:54 ` [PATCH 04/19] arm64: ensure the kernel is compiled for LP64 Yury Norov
2016-06-17 23:54 ` [PATCH 05/19] arm64: rename COMPAT to AARCH32_EL0 in Kconfig Yury Norov
2016-08-11 7:35 ` Zhangjian (Bamvor)
2016-08-11 8:53 ` Arnd Bergmann
2016-08-11 14:50 ` Catalin Marinas
2016-08-11 15:16 ` Arnd Bergmann
2016-08-11 16:30 ` Catalin Marinas
2016-08-11 20:29 ` Arnd Bergmann
2016-08-12 14:36 ` Catalin Marinas
2016-08-13 15:17 ` Yury Norov
2016-08-15 9:38 ` Catalin Marinas
2016-06-17 23:54 ` [PATCH 06/19] arm64:uapi: set __BITS_PER_LONG correctly for ILP32 and LP64 Yury Norov
2016-06-17 23:54 ` [PATCH 07/19] thread: move thread bits accessors to separated file Yury Norov
2016-06-17 23:54 ` [PATCH 08/19] arm64: introduce is_a32_task and is_a32_thread (for AArch32 compat) Yury Norov
2016-06-21 10:23 ` Zhangjian (Bamvor) [this message]
2016-06-21 11:34 ` Andreas Schwab
2016-06-21 15:47 ` Arnd Bergmann
2016-06-17 23:54 ` [PATCH 09/19] arm64: ilp32: add is_ilp32_compat_{task,thread} and TIF_32BIT_AARCH64 Yury Norov
2016-06-17 23:54 ` [PATCH 10/19] arm64: introduce binfmt_elf32.c Yury Norov
2016-06-17 23:54 ` [PATCH 11/19] arm64: ilp32: introduce binfmt_ilp32.c Yury Norov
2016-06-17 23:54 ` [PATCH 12/19] arm64: ptrace: handle ptrace_request differently for aarch32 and ilp32 Yury Norov
2016-06-27 4:47 ` zhouchengming
2016-06-27 4:49 ` [PATCH] ilp32: fix {GET,SET}SIGMASK request for ptrace zhouchengming
2016-06-27 5:39 ` Yury Norov
2016-06-27 10:30 ` zhouchengming
2016-08-13 14:52 ` Yury Norov
2016-06-17 23:54 ` [PATCH 13/19] arm64: ilp32: share aarch32 syscall handlers Yury Norov
2016-06-17 23:54 ` [PATCH 14/19] arm64: ilp32: add sys_ilp32.c and a separate table (in entry.S) to use it Yury Norov
2016-06-20 12:48 ` Yury Norov
2016-06-17 23:54 ` [PATCH 15/19] arm64: signal: share lp64 signal routines to ilp32 Yury Norov
2016-06-17 23:54 ` [PATCH 16/19] arm64: signal32: move ilp32 and aarch32 common code to separated file Yury Norov
2016-06-17 23:54 ` [PATCH 17/19] arm64: ilp32: introduce ilp32-specific handlers for sigframe and ucontext Yury Norov
2016-06-17 23:54 ` [PATCH 18/19] arm64:ilp32: add vdso-ilp32 and use for signal return Yury Norov
2016-06-20 14:54 ` Andreas Schwab
2016-08-13 14:54 ` Yury Norov
2016-06-17 23:54 ` [PATCH 19/19] arm64:ilp32: add ARM64_ILP32 to Kconfig Yury Norov
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