lkml.org 
[lkml]   [2019]   [Mar]   [6]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: [PATCH 09/14] nds32: define syscall_get_arch()
Vincent Chen <deanbo422@gmail.com> 於 2019年3月5日 週二 上午7:50寫道:
>
> Dmitry V. Levin <ldv@altlinux.org> 於 2019年2月27日 週三 下午11:30寫道:
>
> >
> > syscall_get_arch() is required to be implemented on all architectures
> > in addition to already implemented syscall_get_nr(),
> > syscall_get_arguments(), syscall_get_error(), and
> > syscall_get_return_value() functions in order to extend the generic
> > ptrace API with PTRACE_GET_SYSCALL_INFO request.
> >
> > Acked-by: Paul Moore <paul@paul-moore.com>
> > Cc: Elvira Khabirova <lineprinter@altlinux.org>
> > Cc: Eugene Syromyatnikov <esyr@redhat.com>
> > Cc: Greentime Hu <green.hu@gmail.com>
> > Cc: Vincent Chen <deanbo422@gmail.com>
> > Cc: Oleg Nesterov <oleg@redhat.com>
> > Cc: Andy Lutomirski <luto@kernel.org>
> > Cc: linux-audit@redhat.com
> > Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>
> > ---
> > This is just a gentle ping, the patch is unchanged.
> >
> > arch/nds32/include/asm/syscall.h | 9 +++++++++
> > include/uapi/linux/audit.h | 2 ++
> > 2 files changed, 11 insertions(+)
> >
> > diff --git a/arch/nds32/include/asm/syscall.h b/arch/nds32/include/asm/syscall.h
> > index f7e5e86765fe..cc56a3962f8b 100644
> > --- a/arch/nds32/include/asm/syscall.h
> > +++ b/arch/nds32/include/asm/syscall.h
> > @@ -5,6 +5,7 @@
> > #ifndef _ASM_NDS32_SYSCALL_H
> > #define _ASM_NDS32_SYSCALL_H 1
> >
> > +#include <uapi/linux/audit.h>
> > #include <linux/err.h>
> > struct task_struct;
> > struct pt_regs;
> > @@ -185,4 +186,12 @@ void syscall_set_arguments(struct task_struct *task, struct pt_regs *regs,
> >
> > memcpy(&regs->uregs[0] + i, args, n * sizeof(args[0]));
> > }
> > +
> > +static inline int
> > +syscall_get_arch(void)
> > +{
> > + return IS_ENABLED(CONFIG_CPU_BIG_ENDIAN)
> > + ? AUDIT_ARCH_NDS32BE : AUDIT_ARCH_NDS32;
> > +}
> > +
> > #endif /* _ASM_NDS32_SYSCALL_H */
> > diff --git a/include/uapi/linux/audit.h b/include/uapi/linux/audit.h
> > index b1602dcc13bc..1568ddc1c945 100644
> > --- a/include/uapi/linux/audit.h
> > +++ b/include/uapi/linux/audit.h
> > @@ -401,6 +401,8 @@ enum {
> > #define AUDIT_ARCH_MIPSEL64 (EM_MIPS|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)
> > #define AUDIT_ARCH_MIPSEL64N32 (EM_MIPS|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE|\
> > __AUDIT_ARCH_CONVENTION_MIPS64_N32)
> > +#define AUDIT_ARCH_NDS32 (EM_NDS32|__AUDIT_ARCH_LE)
> > +#define AUDIT_ARCH_NDS32BE (EM_NDS32)
> > #define AUDIT_ARCH_OPENRISC (EM_OPENRISC)
> > #define AUDIT_ARCH_PARISC (EM_PARISC)
> > #define AUDIT_ARCH_PARISC64 (EM_PARISC|__AUDIT_ARCH_64BIT)
> > --
> > ldv
>
> Thanks for fixing this.
>
> Acked-by Vincent Chen

Thank you. I add his email address. :P

Acked-by: Vincent Chen <vincentc@andestech.com>
Acked-by: Greentime Hu <greentime@andestech.com>

\
 
 \ /
  Last update: 2019-03-06 07:28    [W:0.049 / U:1.008 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site