Exemplo n.º 1
0
/*
 * This appends the listed symbols to /proc/vmcoreinfo
 *
 * /proc/vmcoreinfo is used by various utiilties, like crash and makedumpfile to
 * obtain access to symbols that are otherwise very difficult to locate.  These
 * symbols are specifically used so that utilities can access and extract the
 * dmesg log from a vmcore file after a crash.
 */
void log_buf_kexec_setup(void)
{
	VMCOREINFO_SYMBOL(log_buf);
	VMCOREINFO_SYMBOL(log_end);
	VMCOREINFO_SYMBOL(log_buf_len);
	VMCOREINFO_SYMBOL(logged_chars);
}
Exemplo n.º 2
0
void arch_crash_save_vmcoreinfo(void)
{
	VMCOREINFO_SYMBOL(dom_xen);
	VMCOREINFO_SYMBOL(dom_io);
	VMCOREINFO_SYMBOL(xen_pstart);
	VMCOREINFO_SYMBOL(frametable_pg_dir);
}
Exemplo n.º 3
0
void arch_crash_save_vmcoreinfo(void)
{
#ifdef CONFIG_NUMA
	VMCOREINFO_SYMBOL(node_data);
	VMCOREINFO_LENGTH(node_data, MAX_NUMNODES);
#endif
}
Exemplo n.º 4
0
void arch_crash_save_vmcoreinfo(void)
{
#if defined(CONFIG_ARCH_DISCONTIGMEM_ENABLE) && defined(CONFIG_NUMA)
	VMCOREINFO_SYMBOL(pgdat_list);
	VMCOREINFO_LENGTH(pgdat_list, MAX_NUMNODES);

	VMCOREINFO_SYMBOL(node_memblk);
	VMCOREINFO_LENGTH(node_memblk, NR_NODE_MEMBLKS);
	VMCOREINFO_SIZE(node_memblk_s);
	VMCOREINFO_OFFSET(node_memblk_s, start_paddr);
	VMCOREINFO_OFFSET(node_memblk_s, size);
#endif
#ifdef CONFIG_PGTABLE_3
	VMCOREINFO_CONFIG(PGTABLE_3);
#elif  CONFIG_PGTABLE_4
	VMCOREINFO_CONFIG(PGTABLE_4);
#endif
}
Exemplo n.º 5
0
void arch_crash_save_vmcoreinfo(void)
{
	VMCOREINFO_SYMBOL(lowcore_ptr);
	VMCOREINFO_SYMBOL(high_memory);
	VMCOREINFO_LENGTH(lowcore_ptr, NR_CPUS);
}