Commit 3194ac6e authored by David Daney's avatar David Daney Committed by Will Deacon

arm64: Move unflatten_device_tree() call earlier.

In order to extract NUMA information from the device tree, we need to
have the tree in its unflattened form.

Move the call to bootmem_init() in the tail of paging_init() into
setup_arch, and adjust header files so that its declaration is
visible.

Move the unflatten_device_tree() call between the calls to
paging_init() and bootmem_init().  Follow on patches add NUMA handling
to bootmem_init().
Signed-off-by: default avatarDavid Daney <david.daney@cavium.com>
Signed-off-by: default avatarWill Deacon <will.deacon@arm.com>
parent 298535c0
......@@ -29,6 +29,7 @@ typedef struct {
#define ASID(mm) ((mm)->context.id.counter & 0xffff)
extern void paging_init(void);
extern void bootmem_init(void);
extern void __iomem *early_io_map(phys_addr_t phys, unsigned long virt);
extern void init_mem_pgprot(void);
extern void create_pgd_mapping(struct mm_struct *mm, phys_addr_t phys,
......
......@@ -265,18 +265,22 @@ void __init setup_arch(char **cmdline_p)
paging_init();
if (acpi_disabled)
unflatten_device_tree();
bootmem_init();
kasan_init();
request_standard_resources();
early_ioremap_reset();
if (acpi_disabled) {
unflatten_device_tree();
if (acpi_disabled)
psci_dt_init();
} else {
else
psci_acpi_init();
}
xen_early_init();
cpu_read_bootcpu_ops();
......
extern void __init bootmem_init(void);
void fixup_init(void);
......@@ -564,8 +564,6 @@ void __init paging_init(void)
*/
memblock_free(__pa(swapper_pg_dir) + PAGE_SIZE,
SWAPPER_DIR_SIZE - PAGE_SIZE);
bootmem_init();
}
/*
......
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