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WSL2-Linux-Kernel
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x86/xen: add some __init annotations in arch/x86/xen/mmu.c 

The file arch/x86/xen/mmu.c has some functions that can be annotated
with "__init".

Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: David Vrabel <david.vrabel@citrix.com>
This commit is contained in:
Juergen Gross 2015-01-28 07:44:24 +01:00 коммит произвёл David Vrabel
Родитель a3f5239650
Коммит bf9d834a9b
1 изменённых файлов: 8 добавлений и 7 удалений
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15
arch/x86/xen/mmu.c
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@ -1489,7 +1489,7 @@ static void __init xen_set_pte_init(pte_t *ptep, pte_t pte)
native_set_pte(ptep, pte); native_set_pte(ptep, pte);
} }
static void pin_pagetable_pfn(unsigned cmd, unsigned long pfn) static void __init pin_pagetable_pfn(unsigned cmd, unsigned long pfn)
{ {
struct mmuext_op op; struct mmuext_op op;
op.cmd = cmd; op.cmd = cmd;
@ -1657,7 +1657,7 @@ void __init xen_reserve_top(void)
* Like __va(), but returns address in the kernel mapping (which is * Like __va(), but returns address in the kernel mapping (which is
* all we have until the physical memory mapping has been set up. * all we have until the physical memory mapping has been set up.
*/ */
static void *__ka(phys_addr_t paddr) static void * __init __ka(phys_addr_t paddr)
{ {
#ifdef CONFIG_X86_64 #ifdef CONFIG_X86_64
return (void *)(paddr + __START_KERNEL_map); return (void *)(paddr + __START_KERNEL_map);
@ -1667,7 +1667,7 @@ static void *__ka(phys_addr_t paddr)
} }
/* Convert a machine address to physical address */ /* Convert a machine address to physical address */
static unsigned long m2p(phys_addr_t maddr) static unsigned long __init m2p(phys_addr_t maddr)
{ {
phys_addr_t paddr; phys_addr_t paddr;
@ -1678,13 +1678,14 @@ static unsigned long m2p(phys_addr_t maddr)
} }
/* Convert a machine address to kernel virtual */ /* Convert a machine address to kernel virtual */
static void *m2v(phys_addr_t maddr) static void * __init m2v(phys_addr_t maddr)
{ {
return __ka(m2p(maddr)); return __ka(m2p(maddr));
} }
/* Set the page permissions on an identity-mapped pages */ /* Set the page permissions on an identity-mapped pages */
static void set_page_prot_flags(void *addr, pgprot_t prot, unsigned long flags) static void __init set_page_prot_flags(void *addr, pgprot_t prot,
unsigned long flags)
{ {
unsigned long pfn = __pa(addr) >> PAGE_SHIFT; unsigned long pfn = __pa(addr) >> PAGE_SHIFT;
pte_t pte = pfn_pte(pfn, prot); pte_t pte = pfn_pte(pfn, prot);
@ -1696,7 +1697,7 @@ static void set_page_prot_flags(void *addr, pgprot_t prot, unsigned long flags)
if (HYPERVISOR_update_va_mapping((unsigned long)addr, pte, flags)) if (HYPERVISOR_update_va_mapping((unsigned long)addr, pte, flags))
BUG(); BUG();
} }
static void set_page_prot(void *addr, pgprot_t prot) static void __init set_page_prot(void *addr, pgprot_t prot)
{ {
return set_page_prot_flags(addr, prot, UVMF_NONE); return set_page_prot_flags(addr, prot, UVMF_NONE);
} }
@ -1769,7 +1770,7 @@ void __init xen_setup_machphys_mapping(void)
} }
#ifdef CONFIG_X86_64 #ifdef CONFIG_X86_64
static void convert_pfn_mfn(void *v) static void __init convert_pfn_mfn(void *v)
{ {
pte_t *pte = v; pte_t *pte = v;
int i; int i;