Messages in this thread Patch in this message | | | Date | Tue, 1 Feb 2022 15:31:59 -0300 | From | Marcelo Tosatti <> | Subject | Re: [PATCH v10 1/10] add basic task isolation prctl interface |
| |
On Sat, Jan 29, 2022 at 04:22:07AM +0000, 向 景亘 wrote: > Hi, > > On Jan 28, 2022, at 1:30 AM, Marcelo Tosatti <mtosatti@redhat.com> wrote: > > > > Index: linux-2.6/include/linux/task_isolation.h > > =================================================================== > > --- /dev/null > > +++ linux-2.6/include/linux/task_isolation.h > > @@ -0,0 +1,91 @@ > > +/* SPDX-License-Identifier: GPL-2.0 */ > > + > > +#ifndef __LINUX_TASK_ISOL_H > > +#define __LINUX_TASK_ISOL_H > > + > > +#ifdef CONFIG_TASK_ISOLATION > > + > > +struct task_isol_info { > > + /* Which features have been configured */ > > + u64 conf_mask; > > + /* Which features are active */ > > + u64 active_mask; > > + /* Quiesce mask */ > > + u64 quiesce_mask; > > + > > + /* Oneshot mask */ > > + u64 oneshot_mask; > > + > > + u8 inherit_mask; > > +}; > > + > > +extern void __task_isol_free(struct task_struct *tsk); > > + > > +static inline void task_isol_free(struct task_struct *tsk) > > +{ > > + if (tsk->task_isol_info) > > + __task_isol_free(tsk); > > +} > > + > > +int prctl_task_isol_feat_get(unsigned long arg2, unsigned long arg3, > > + unsigned long arg4, unsigned long arg5); > > +int prctl_task_isol_cfg_get(unsigned long arg2, unsigned long arg3, > > + unsigned long arg4, unsigned long arg5); > > +int prctl_task_isol_cfg_set(unsigned long arg2, unsigned long arg3, > > + unsigned long arg4, unsigned long arg5); > > +int prctl_task_isol_activate_get(unsigned long arg2, unsigned long arg3, > > + unsigned long arg4, unsigned long arg5); > > +int prctl_task_isol_activate_set(unsigned long arg2, unsigned long arg3, > > + unsigned long arg4, unsigned long arg5); > > + > > +int __copy_task_isol(struct task_struct *tsk); > > + > > +#else > > + > > +static inline void task_isol_free(struct task_struct *tsk) > > +{ > > +} > > + > > +static inline int prctl_task_isol_feat_get(unsigned long arg2, > > + unsigned long arg3, > > + unsigned long arg4, > > + unsigned long arg5) > > +{ > > + return -EOPNOTSUPP; > > +} > > + > > +static inline int prctl_task_isoln_cfg_get(unsigned long arg2, > I think this line should be "prctl_task_isol_cfg_get".
Yes, fixed, thanks!
| |