mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-27 06:25:08 +07:00
c164fbb40c
In preparation to support a pgprot_t argument for arch_add_memory(). It's required to move the prototype of init_memory_mapping() seeing the original location came before the definition of pgprot_t. Signed-off-by: Logan Gunthorpe <logang@deltatee.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Reviewed-by: Dan Williams <dan.j.williams@intel.com> Acked-by: Michal Hocko <mhocko@suse.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: Andy Lutomirski <luto@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Christoph Hellwig <hch@lst.de> Cc: David Hildenbrand <david@redhat.com> Cc: Eric Badger <ebadger@gigaio.com> Cc: Jason Gunthorpe <jgg@ziepe.ca> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Paul Mackerras <paulus@samba.org> Cc: Will Deacon <will@kernel.org> Link: http://lkml.kernel.org/r/20200306170846.9333-4-logang@deltatee.com Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
29 lines
772 B
C
29 lines
772 B
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
#ifndef __X86_MM_INTERNAL_H
|
|
#define __X86_MM_INTERNAL_H
|
|
|
|
void *alloc_low_pages(unsigned int num);
|
|
static inline void *alloc_low_page(void)
|
|
{
|
|
return alloc_low_pages(1);
|
|
}
|
|
|
|
void early_ioremap_page_table_range_init(void);
|
|
|
|
unsigned long kernel_physical_mapping_init(unsigned long start,
|
|
unsigned long end,
|
|
unsigned long page_size_mask,
|
|
pgprot_t prot);
|
|
unsigned long kernel_physical_mapping_change(unsigned long start,
|
|
unsigned long end,
|
|
unsigned long page_size_mask);
|
|
void zone_sizes_init(void);
|
|
|
|
extern int after_bootmem;
|
|
|
|
void update_cache_mode_entry(unsigned entry, enum page_cache_mode cache);
|
|
|
|
extern unsigned long tlb_single_page_flush_ceiling;
|
|
|
|
#endif /* __X86_MM_INTERNAL_H */
|