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Merge "ARM64: mm: Add log in fixmap_remap_fdt for static memory"

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This commit is contained in:
qctecmdr 2020-07-15 10:37:10 -07:00 • committed by Gerrit - the friendly Code Review server
commit fb1f7573cc
2 changed files with 14 additions and 1 deletions
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10
arch/arm64/kernel/setup.c
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@ -174,8 +174,16 @@ static void __init setup_machine_fdt(phys_addr_t dt_phys)
void *dt_virt = fixmap_remap_fdt(dt_phys, &size, PAGE_KERNEL);
const char *name;
if (dt_virt)
if (dt_virt) {
memblock_reserve(dt_phys, size);
/*
* memblock_dbg is not up because of parse_early_param
* get called after setup_machine_fd. To capture fdt
* reserved info below pr_info is added.
*/
pr_info("memblock_reserve: 0x%x %pS\n", size - 1,
(void *) _RET_IP_);
}
if (!dt_virt || !early_init_dt_scan(dt_virt)) {
pr_crit("\n"

5
mm/page_alloc.c
View file

@ -7665,6 +7665,11 @@ unsigned long free_reserved_area(void *start, void *end, int poison, const char
pr_info("Freeing %s memory: %ldK\n",
s, pages << (PAGE_SHIFT - 10));
#ifdef CONFIG_HAVE_MEMBLOCK
memblock_dbg("memblock_free: [%#016llx-%#016llx] %pS\n",
__pa(start), __pa(end), (void *)_RET_IP_);
#endif
return pages;
}
EXPORT_SYMBOL_GPL(free_reserved_area);