Messages in this thread Patch in this message |  | | From | Juergen Gross <> | Subject | [PATCH v2 11/11] x86/paravirt: remove unneeded mmu related paravirt ops bits | Date | Mon, 13 Aug 2018 09:37:39 +0200 |
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There is no need to have 32-bit code for CONFIG_PGTABLE_LEVELS >= 4. Remove it.
Signed-off-by: Juergen Gross <jgross@suse.com> --- arch/x86/include/asm/paravirt.h | 20 +++----------------- 1 file changed, 3 insertions(+), 17 deletions(-)
diff --git a/arch/x86/include/asm/paravirt.h b/arch/x86/include/asm/paravirt.h index 4ceb3708fe06..0499f17ca480 100644 --- a/arch/x86/include/asm/paravirt.h +++ b/arch/x86/include/asm/paravirt.h @@ -501,25 +501,14 @@ static inline pud_t __pud(pudval_t val) { pudval_t ret; - if (sizeof(pudval_t) > sizeof(long)) - ret = PVOP_CALLEE2(pudval_t, mmu.make_pud, val, (u64)val >> 32); - else - ret = PVOP_CALLEE1(pudval_t, mmu.make_pud, val); + ret = PVOP_CALLEE1(pudval_t, mmu.make_pud, val); return (pud_t) { ret }; } static inline pudval_t pud_val(pud_t pud) { - pudval_t ret; - - if (sizeof(pudval_t) > sizeof(long)) - ret = PVOP_CALLEE2(pudval_t, mmu.pud_val, - pud.pud, (u64)pud.pud >> 32); - else - ret = PVOP_CALLEE1(pudval_t, mmu.pud_val, pud.pud); - - return ret; + return PVOP_CALLEE1(pudval_t, mmu.pud_val, pud.pud); } static inline void pud_clear(pud_t *pudp) @@ -531,10 +520,7 @@ static inline void set_p4d(p4d_t *p4dp, p4d_t p4d) { p4dval_t val = native_p4d_val(p4d); - if (sizeof(p4dval_t) > sizeof(long)) - PVOP_VCALL3(mmu.set_p4d, p4dp, val, (u64)val >> 32); - else - PVOP_VCALL2(mmu.set_p4d, p4dp, val); + PVOP_VCALL2(mmu.set_p4d, p4dp, val); } #if CONFIG_PGTABLE_LEVELS >= 5 -- 2.13.7
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