Merge "soc: qcom: mem-offline: Restore page table mappings properly in online path"

// SPDX-License-Identifier: GPL-2.0-only

/*

 * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.

 * Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.

 */

#include <linux/memory.h>

#include <linux/module.h>

#include <linux/memblock.h>

#include <linux/mmu_context.h>

#include <linux/mmzone.h>

#include <linux/ktime.h>

#include <linux/of.h>

	flush_tlb_kernel_range(virt, addr_end);

}

static void init_pgtable_mapping(phys_addr_t start, phys_addr_t end)

{

	unsigned long size = end - start;

	/*

	 * When rodata_full is enabled, memory is mapped at a page size

	 * granule, as opposed to a block mapping, so restore the attribute

	 * of each PTE when rodata_full is enabled.

	 */

	if (rodata_full)

		set_memory_valid((unsigned long)phys_to_virt(start),

				 size >> PAGE_SHIFT, (int)true);

	else

		create_pgtable_mapping(start, end);

}

static void record_stat(unsigned long sec, ktime_t delay, int mode)

{

	unsigned int total_sec = end_section_nr - start_section_nr + 1;

		if (!debug_pagealloc_enabled()) {

			/* Create kernel page-tables */

			create_pgtable_mapping(start_addr, end_addr);

			init_pgtable_mapping(start_addr, end_addr);

		}

		break;