Commit-ID: 495310e4f2dd857c4d5a62806a04cb8ba53855c1
Gitweb: https://git.kernel.org/tip/495310e4f2dd857c4d5a62806a04cb8ba53855c1
Author: Juergen Gross <jgross@xxxxxxxx>
AuthorDate: Tue, 28 Aug 2018 09:40:26 +0200
Committer: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitDate: Mon, 3 Sep 2018 16:50:37 +0200
x86/paravirt: Remove unneeded mmu related paravirt ops bits
There is no need to have 32-bit code for CONFIG_PGTABLE_LEVELS >= 4.
Remove it.
Signed-off-by: Juergen Gross <jgross@xxxxxxxx>
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: xen-devel@xxxxxxxxxxxxxxxxxxxx
Cc: virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx
Cc: akataria@xxxxxxxxxx
Cc: rusty@xxxxxxxxxxxxxxx
Cc: boris.ostrovsky@xxxxxxxxxx
Cc: hpa@xxxxxxxxx
Link: https://lkml.kernel.org/r/20180828074026.820-16-jgross@xxxxxxxx
---
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 63ab58dc5b73..969343c72a9b 100644
--- a/arch/x86/include/asm/paravirt.h
+++ b/arch/x86/include/asm/paravirt.h
@@ -506,25 +506,14 @@ 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)
@@ -536,10 +525,7 @@ 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
|