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

freeze: no process create in freeze state

Browse Source 
Change-Id: Ia9cb7b8fb22d1c9d6c5a3fcdbd2873ef22f27c9f
This commit is contained in:
TOIDA,Suguru
2019-09-03 15:57:13 +09:00
committed by Masamichi Takagi
parent 8e4073c2ca
commit 04a528ab27
1 changed files with 9 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
kernel/host.c
View File

@ -445,7 +445,16 @@ static int process_msg_prepare_process(unsigned long rphys)
struct process *proc; struct process *proc;
struct process_vm *vm; struct process_vm *vm;
enum ihk_mc_pt_attribute attr; enum ihk_mc_pt_attribute attr;
struct cpu_local_var *clv;
int i;
for (i = 0; i < num_processors; i++) {
clv = get_cpu_local_var(i);
if (clv->monitor->status == IHK_OS_MONITOR_KERNEL_FREEZING ||
clv->monitor->status == IHK_OS_MONITOR_KERNEL_FROZEN) {
return -EAGAIN;
}
}
attr = PTATTR_NO_EXECUTE | PTATTR_WRITABLE | PTATTR_FOR_USER; attr = PTATTR_NO_EXECUTE | PTATTR_WRITABLE | PTATTR_FOR_USER;
sz = sizeof(struct program_load_desc) sz = sizeof(struct program_load_desc)