Displaying 4 results from an estimated 4 matches for "add_context_to_unpinned".
2007 Apr 18
2
[PATCH 12/12; UPDATED] xen-ldt
...m->context.sem);
- mm->context.size = 0;
old_mm = current->mm;
if (old_mm && old_mm->context.size > 0) {
down(&old_mm->context.sem);
retval = copy_ldt(&mm->context, &old_mm->context);
up(&old_mm->context.sem);
}
+ if (retval == 0)
+ add_context_to_unpinned(mm);
return retval;
}
@@ -113,12 +124,16 @@
if (mm->context.size) {
if (mm == current->active_mm)
clear_LDT();
+ make_pages_writable(mm->context.ldt,
+ (mm->context.size * LDT_ENTRY_SIZE) /
+ PAGE_SIZE);
if (mm->context.size*LDT_ENTRY_SIZE > PAGE_SIZE)...
2007 Apr 18
2
[PATCH 12/12; UPDATED] xen-ldt
...m->context.sem);
- mm->context.size = 0;
old_mm = current->mm;
if (old_mm && old_mm->context.size > 0) {
down(&old_mm->context.sem);
retval = copy_ldt(&mm->context, &old_mm->context);
up(&old_mm->context.sem);
}
+ if (retval == 0)
+ add_context_to_unpinned(mm);
return retval;
}
@@ -113,12 +124,16 @@
if (mm->context.size) {
if (mm == current->active_mm)
clear_LDT();
+ make_pages_writable(mm->context.ldt,
+ (mm->context.size * LDT_ENTRY_SIZE) /
+ PAGE_SIZE);
if (mm->context.size*LDT_ENTRY_SIZE > PAGE_SIZE)...
2007 Apr 18
0
[PATCH 12/12] xen-ldt
...m->context.sem);
- mm->context.size = 0;
old_mm = current->mm;
if (old_mm && old_mm->context.size > 0) {
down(&old_mm->context.sem);
retval = copy_ldt(&mm->context, &old_mm->context);
up(&old_mm->context.sem);
}
+ if (retval == 0)
+ add_context_to_unpinned(mm);
return retval;
}
@@ -113,12 +124,16 @@
if (mm->context.size) {
if (mm == current->active_mm)
clear_LDT();
+ make_pages_writable(mm->context.ldt,
+ (mm->context.size * LDT_ENTRY_SIZE) /
+ PAGE_SIZE);
if (mm->context.size*LDT_ENTRY_SIZE > PAGE_SIZE)...
2007 Apr 18
0
[PATCH 12/12] xen-ldt
...m->context.sem);
- mm->context.size = 0;
old_mm = current->mm;
if (old_mm && old_mm->context.size > 0) {
down(&old_mm->context.sem);
retval = copy_ldt(&mm->context, &old_mm->context);
up(&old_mm->context.sem);
}
+ if (retval == 0)
+ add_context_to_unpinned(mm);
return retval;
}
@@ -113,12 +124,16 @@
if (mm->context.size) {
if (mm == current->active_mm)
clear_LDT();
+ make_pages_writable(mm->context.ldt,
+ (mm->context.size * LDT_ENTRY_SIZE) /
+ PAGE_SIZE);
if (mm->context.size*LDT_ENTRY_SIZE > PAGE_SIZE)...