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x86: Move paging_init() call to x86_init.paging.pagetable_init()

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Move the paging_init() call to the platform specific pagetable_init()
function, so we can get rid of the extra pagetable_setup_done()
function pointer.

Signed-off-by: Attilio Rao <attilio.rao@citrix.com>
Acked-by: <konrad.wilk@oracle.com>
Cc: <Ian.Campbell@citrix.com>
Cc: <Stefano.Stabellini@eu.citrix.com>
Cc: <xen-devel@lists.xensource.com>
Link: http://lkml.kernel.org/r/1345580561-8506-4-git-send-email-attilio.rao@citrix.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Attilio Rao 2012-08-21 21:22:39 +01:00 committed by Thomas Gleixner
parent 7737b215ad
commit 843b8ed2ec
5 changed files with 3 additions and 3 deletions
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2
arch/x86/include/asm/pgtable_types.h
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@ -306,7 +306,7 @@ extern void native_pagetable_reserve(u64 start, u64 end);
extern void native_pagetable_init(void);
extern void native_pagetable_setup_done(pgd_t *base);
#else
#define native_pagetable_init x86_init_pgd_init_noop
#define native_pagetable_init paging_init
#define native_pagetable_setup_done x86_init_pgd_done_noop
#endif

1
arch/x86/kernel/setup.c
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@ -962,7 +962,6 @@ void __init setup_arch(char **cmdline_p)
#endif
x86_init.paging.pagetable_init();
paging_init();
x86_init.paging.pagetable_setup_done(swapper_pg_dir);
if (boot_cpu_data.cpuid_level >= 0) {

1
arch/x86/kernel/x86_init.c
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@ -26,7 +26,6 @@
void __cpuinit x86_init_noop(void) { }
void __init x86_init_uint_noop(unsigned int unused) { }
void __init x86_init_pgd_init_noop(void) { }
void __init x86_init_pgd_done_noop(pgd_t *unused) { }
int __init iommu_init_noop(void) { return 0; }
void iommu_shutdown_noop(void) { }

1
arch/x86/mm/init_32.c
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@ -475,6 +475,7 @@ void __init native_pagetable_init(void)
pte_clear(NULL, va, pte);
}
paravirt_alloc_pmd(&init_mm, __pa(base) >> PAGE_SHIFT);
paging_init();
}
void __init native_pagetable_setup_done(pgd_t *base)

1
arch/x86/xen/mmu.c
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@ -1176,6 +1176,7 @@ static void xen_exit_mmap(struct mm_struct *mm)
static void __init xen_pagetable_init(void)
{
paging_init();
}
static __init void xen_mapping_pagetable_reserve(u64 start, u64 end)