lkml.org 
[lkml]   [2018]   [Dec]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH v6 08/27] csky: define syscall_get_arch()
Hi,

On Fri, Dec 14, 2018 at 12:44:12PM +0800, Guo Ren wrote:
> Thx Dmitry,
>
> Reviewed-by: Guo Ren <guoren@kernel.org>

Given that the whole series is going to be pinged for quite some
time yet, would you mind taking this patch into the csky tree?

Thanks.

> On Thu, Dec 13, 2018 at 08:22:07PM +0300, Dmitry V. Levin wrote:
> > syscall_get_arch() is required to be implemented on all architectures
> > in order to extend the generic ptrace API with PTRACE_GET_SYSCALL_INFO
> > request.
> >
> > Cc: Guo Ren <guoren@kernel.org>
> > Cc: Paul Moore <paul@paul-moore.com>
> > Cc: Eric Paris <eparis@redhat.com>
> > Cc: Oleg Nesterov <oleg@redhat.com>
> > Cc: Andy Lutomirski <luto@kernel.org>
> > Cc: Elvira Khabirova <lineprinter@altlinux.org>
> > Cc: Eugene Syromyatnikov <esyr@redhat.com>
> > Cc: linux-audit@redhat.com
> > Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>
> > ---
> >
> > Notes:
> > v6: unchanged
> >
> > arch/csky/include/asm/syscall.h | 7 +++++++
> > include/uapi/linux/audit.h | 1 +
> > 2 files changed, 8 insertions(+)
> >
> > diff --git a/arch/csky/include/asm/syscall.h b/arch/csky/include/asm/syscall.h
> > index 926a64a8b4ee..d637445737b7 100644
> > --- a/arch/csky/include/asm/syscall.h
> > +++ b/arch/csky/include/asm/syscall.h
> > @@ -6,6 +6,7 @@
> > #include <linux/sched.h>
> > #include <linux/err.h>
> > #include <abi/regdef.h>
> > +#include <uapi/linux/audit.h>
> >
> > static inline int
> > syscall_get_nr(struct task_struct *task, struct pt_regs *regs)
> > @@ -68,4 +69,10 @@ syscall_set_arguments(struct task_struct *task, struct pt_regs *regs,
> > memcpy(&regs->a1 + i * sizeof(regs->a1), args, n * sizeof(regs->a0));
> > }
> >
> > +static inline int
> > +syscall_get_arch(void)
> > +{
> > + return AUDIT_ARCH_CSKY;
> > +}
> > +
> > #endif /* __ASM_SYSCALL_H */
> > diff --git a/include/uapi/linux/audit.h b/include/uapi/linux/audit.h
> > index 72aeea0a740d..55904a40d768 100644
> > --- a/include/uapi/linux/audit.h
> > +++ b/include/uapi/linux/audit.h
> > @@ -384,6 +384,7 @@ enum {
> > #define AUDIT_ARCH_C6X (EM_TI_C6000|__AUDIT_ARCH_LE)
> > #define AUDIT_ARCH_C6XBE (EM_TI_C6000)
> > #define AUDIT_ARCH_CRIS (EM_CRIS|__AUDIT_ARCH_LE)
> > +#define AUDIT_ARCH_CSKY (EM_CSKY|__AUDIT_ARCH_LE)
> > #define AUDIT_ARCH_FRV (EM_FRV)
> > #define AUDIT_ARCH_I386 (EM_386|__AUDIT_ARCH_LE)
> > #define AUDIT_ARCH_IA64 (EM_IA_64|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)
> > --
> > ldv

--
ldv
[unhandled content-type:application/pgp-signature]
\
 
 \ /
  Last update: 2018-12-21 03:37    [W:0.097 / U:5.508 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site