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

mcctrl rus_mmap: make vma->vm_flags arch-dependent

Browse Source 
[Dominique: renamed arch_vm_flags to arch_rus_vm_flags]
Change-Id: I5ec89b3ff80af6bf0ede342eb5816df8c78de348
Fujitsu: POSTK_DEBUG_ARCH_DEP_100
This commit is contained in:
Dominique Martinet
2018-10-25 10:18:55 +09:00
parent 19659aa908
commit 0e895478a1
3 changed files with 13 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
executer/kernel/mcctrl/syscall.c
View File

@@ -910,13 +910,7 @@ static struct vm_operations_struct rus_vmops = {
static int rus_mmap(struct file *file, struct vm_area_struct *vma)
{
#if LINUX_VERSION_CODE < KERNEL_VERSION(3,7,0)
// vma->vm_flags |= VM_RESERVED | VM_DONTEXPAND | VM_MIXEDMAP;
vma->vm_flags |= VM_RESERVED | VM_MIXEDMAP;
#else
// vma->vm_flags |= VM_DONTDUMP | VM_DONTEXPAND | VM_MIXEDMAP;
vma->vm_flags |= VM_DONTDUMP | VM_MIXEDMAP;
#endif
vma->vm_flags |= arch_rus_vm_flags;
vma->vm_ops = &rus_vmops;
return 0;
}