openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

Merge branch 'x86/mm' into x86/asm, to merge branches 

Most of x86/mm is already in x86/asm, so merge the rest too.

Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Ingo Molnar 2017-11-10 08:05:30 +01:00
parent 7980f029d0 c5e260890d
commit d04fdafc06
3 changed files with 10 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
arch/x86/mm/mem_encrypt.c
View File

@ -69,7 +69,6 @@ static void __init __sme_early_enc_dec(resource_size_t paddr,
if (!sme_me_mask)
return;
local_flush_tlb();
wbinvd();
/*

10
mm/page_alloc.c
View File

@ -5646,16 +5646,6 @@ void __init sparse_memory_present_with_active_regions(int nid)
unsigned long start_pfn, end_pfn;
int i, this_nid;
#ifdef CONFIG_SPARSEMEM_EXTREME
if (!mem_section) {
unsigned long size, align;
size = sizeof(struct mem_section) * NR_SECTION_ROOTS;
align = 1 << (INTERNODE_CACHE_SHIFT);
mem_section = memblock_virt_alloc(size, align);
}
#endif
for_each_mem_pfn_range(i, nid, &start_pfn, &end_pfn, &this_nid)
memory_present(this_nid, start_pfn, end_pfn);
}

10
mm/sparse.c
View File

@ -207,6 +207,16 @@ void __init memory_present(int nid, unsigned long start, unsigned long end)
{
unsigned long pfn;
#ifdef CONFIG_SPARSEMEM_EXTREME
if (unlikely(!mem_section)) {
unsigned long size, align;
size = sizeof(struct mem_section) * NR_SECTION_ROOTS;
align = 1 << (INTERNODE_CACHE_SHIFT);
mem_section = memblock_virt_alloc(size, align);
}
#endif
start &= PAGE_SECTION_MASK;
mminit_validate_memmodel_limits(&start, &end);
for (pfn = start; pfn < end; pfn += PAGES_PER_SECTION) {