arch/x86/kernel/crash_core_64.c

   1 // SPDX-License-Identifier: GPL-2.0-only
   2
   3 #include <linux/crash_core.h>
   4
   5 #include <asm/pgtable.h>
   6 #include <asm/setup.h>
   7
   8 void arch_crash_save_vmcoreinfo(void)
   9 {
  10         u64 sme_mask = sme_me_mask;
  11
  12         VMCOREINFO_NUMBER(phys_base);
  13         VMCOREINFO_SYMBOL(init_top_pgt);
  14         vmcoreinfo_append_str("NUMBER(pgtable_l5_enabled)=%d\n",
  15                               pgtable_l5_enabled());
  16
  17 #ifdef CONFIG_NUMA
  18         VMCOREINFO_SYMBOL(node_data);
  19         VMCOREINFO_LENGTH(node_data, MAX_NUMNODES);
  20 #endif
  21         vmcoreinfo_append_str("KERNELOFFSET=%lx\n", kaslr_offset());
  22         VMCOREINFO_NUMBER(KERNEL_IMAGE_SIZE);
  23         VMCOREINFO_NUMBER(sme_mask);
  24 }