Release 4.14 arch/x86/mm/debug_pagetables.c
#include <linux/debugfs.h>
#include <linux/module.h>
#include <linux/seq_file.h>
#include <asm/pgtable.h>
static int ptdump_show(struct seq_file *m, void *v)
{
ptdump_walk_pgd_level(m, NULL);
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Kees Cook | 25 | 100.00% | 1 | 100.00% |
| Total | 25 | 100.00% | 1 | 100.00% |
static int ptdump_open(struct inode *inode, struct file *filp)
{
return single_open(filp, ptdump_show, NULL);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Kees Cook | 26 | 100.00% | 1 | 100.00% |
| Total | 26 | 100.00% | 1 | 100.00% |
static const struct file_operations ptdump_fops = {
.owner = THIS_MODULE,
.open = ptdump_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};
static struct dentry *pe;
static int __init pt_dump_debug_init(void)
{
pe = debugfs_create_file("kernel_page_tables", S_IRUSR, NULL, NULL,
&ptdump_fops);
if (!pe)
return -ENOMEM;
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Kees Cook | 36 | 97.30% | 1 | 50.00% |
| Borislav Petkov | 1 | 2.70% | 1 | 50.00% |
| Total | 37 | 100.00% | 2 | 100.00% |
static void __exit pt_dump_debug_exit(void)
{
debugfs_remove_recursive(pe);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Kees Cook | 14 | 100.00% | 1 | 100.00% |
| Total | 14 | 100.00% | 1 | 100.00% |
module_init(pt_dump_debug_init);
module_exit(pt_dump_debug_exit);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Arjan van de Ven <arjan@linux.intel.com>");
MODULE_DESCRIPTION("Kernel debugging helper that dumps pagetables");
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Kees Cook | 177 | 99.44% | 1 | 50.00% |
| Borislav Petkov | 1 | 0.56% | 1 | 50.00% |
| Total | 178 | 100.00% | 2 | 100.00% |
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