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Commit ef38503e authored by Jeremy Fitzhardinge's avatar Jeremy Fitzhardinge Committed by Ingo Molnar
Browse files

x86/paravirt: common implementation for pgd value ops 



Remove duplicate __pgd/pgd_val functions.

Signed-off-by: default avatarJeremy Fitzhardinge <jeremy@xensource.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent 773221f4

include/asm-x86/paravirt.h

+28 −22
Original line number Diff line number Diff line
@@ -950,16 +950,38 @@ static inline pteval_t pte_val(pte_t pte) 
	return ret;

}



#ifdef CONFIG_X86_PAE

static inline pmd_t __pmd(unsigned long long val)

static inline pgd_t __pgd(pgdval_t val)

{

	return (pmd_t) { PVOP_CALL2(unsigned long long, pv_mmu_ops.make_pmd,

				    val, val >> 32) };

	pgdval_t ret;



	if (sizeof(pgdval_t) > sizeof(long))

		ret = PVOP_CALL2(pgdval_t, pv_mmu_ops.make_pgd,

				 val, (u64)val >> 32);

	else

		ret = PVOP_CALL1(pgdval_t, pv_mmu_ops.make_pgd,

				 val);



	return (pgd_t) { ret };

}



static inline pgdval_t pgd_val(pgd_t pgd)

{

	pgdval_t ret;



	if (sizeof(pgdval_t) > sizeof(long))

		ret =  PVOP_CALL2(pgdval_t, pv_mmu_ops.pgd_val,

				  pgd.pgd, (u64)pgd.pgd >> 32);

	else

		ret =  PVOP_CALL1(pgdval_t, pv_mmu_ops.pgd_val,

				  pgd.pgd);



	return ret;

}



static inline pgd_t __pgd(unsigned long long val)

#ifdef CONFIG_X86_PAE

static inline pmd_t __pmd(unsigned long long val)

{

	return (pgd_t) { PVOP_CALL2(unsigned long long, pv_mmu_ops.make_pgd,

	return (pmd_t) { PVOP_CALL2(unsigned long long, pv_mmu_ops.make_pmd,

				    val, val >> 32) };

}
@@ -969,12 +991,6 @@ static inline unsigned long long pmd_val(pmd_t x) 
			  x.pmd, x.pmd >> 32);

}



static inline unsigned long long pgd_val(pgd_t x)

{

	return PVOP_CALL2(unsigned long long, pv_mmu_ops.pgd_val,

			  x.pgd, x.pgd >> 32);

}



static inline void set_pte(pte_t *ptep, pte_t pteval)

{

	PVOP_VCALL3(pv_mmu_ops.set_pte, ptep, pteval.pte_low, pteval.pte_high);
@@ -1024,16 +1040,6 @@ static inline void pmd_clear(pmd_t *pmdp) 


#else  /* !CONFIG_X86_PAE */



static inline pgd_t __pgd(unsigned long val)

{

	return (pgd_t) { PVOP_CALL1(unsigned long, pv_mmu_ops.make_pgd, val) };

}



static inline unsigned long pgd_val(pgd_t x)

{

	return PVOP_CALL1(unsigned long, pv_mmu_ops.pgd_val, x.pgd);

}



static inline void set_pte(pte_t *ptep, pte_t pteval)

{

	PVOP_VCALL2(pv_mmu_ops.set_pte, ptep, pteval.pte_low);