gh0s7/mckernel
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Tofu: mcctrl side MMU notifier and CQ/BCH cleanup

Browse Source 
Conflicts:
	executer/kernel/mcctrl/arch/arm64/archdeps.c
	executer/kernel/mcctrl/syscall.c

Change-Id: Ided8172331a5469c6ced68fa98a42302812efe71
This commit is contained in:
Balazs Gerofi
2021-01-08 21:34:11 +09:00
committed by Masamichi Takagi
parent a99cf99396
commit 507b937509
13 changed files with 1912 additions and 62 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
executer/kernel/mcctrl/mcctrl.h
View File

@@ -263,6 +263,7 @@ struct mcctrl_per_proc_data {
struct list_head devobj_pager_list;
struct semaphore devobj_pager_lock;
int enable_tofu;
};
struct sysfsm_req {
@@ -464,7 +465,8 @@ struct mcctrl_per_thread_data *mcctrl_get_per_thread_data(struct mcctrl_per_proc
struct task_struct *task);
int mcctrl_clear_pte_range(uintptr_t start, uintptr_t len);
void __return_syscall(ihk_os_t os, struct ikc_scd_packet *packet,
void __return_syscall(ihk_os_t os, struct mcctrl_per_proc_data *ppd,
struct ikc_scd_packet *packet,
long ret, int stid);
int clear_pte_range(uintptr_t start, uintptr_t len);
@@ -577,10 +579,13 @@ struct mcctrl_file_to_pidfd {
int pid;
int fd;
struct list_head hash;
char tofu_dev_path[128];
void *pde_data;
};
int mcctrl_file_to_pidfd_hash_insert(struct file *filp,
ihk_os_t os, int pid, struct task_struct *group_leader, int fd);
ihk_os_t os, int pid, struct task_struct *group_leader, int fd,
char *path, void *pde_data);
struct mcctrl_file_to_pidfd *mcctrl_file_to_pidfd_hash_lookup(
struct file *filp, struct task_struct *group_leader);
int mcctrl_file_to_pidfd_hash_remove(struct file *filp,