https://github.com/torvalds/linux
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Tip revision: fc74e0a40e4f9fd0468e34045b0c45bba11dcbb2 authored by Linus Torvalds on 26 December 2021, 21:17:17 UTC
Linux 5.16-rc7
Tip revision: fc74e0a
crash_core_64.c
// SPDX-License-Identifier: GPL-2.0-only

#include <linux/crash_core.h>
#include <linux/pgtable.h>

#include <asm/setup.h>

void arch_crash_save_vmcoreinfo(void)
{
	u64 sme_mask = sme_me_mask;

	VMCOREINFO_NUMBER(phys_base);
	VMCOREINFO_SYMBOL(init_top_pgt);
	vmcoreinfo_append_str("NUMBER(pgtable_l5_enabled)=%d\n",
			      pgtable_l5_enabled());

#ifdef CONFIG_NUMA
	VMCOREINFO_SYMBOL(node_data);
	VMCOREINFO_LENGTH(node_data, MAX_NUMNODES);
#endif
	vmcoreinfo_append_str("KERNELOFFSET=%lx\n", kaslr_offset());
	VMCOREINFO_NUMBER(KERNEL_IMAGE_SIZE);
	VMCOREINFO_NUMBER(sme_mask);
}
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