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KVM: x86 emulator: move desc_limit_scaled()

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For reuse later.

Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Avi Kivity
2011-04-03 14:08:51 +03:00
parent 52fd8b445f
commit 56697687da
1 changed files with 7 additions and 7 deletions
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14
arch/x86/kvm/emulate.c
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@@ -464,6 +464,13 @@ static inline void jmp_rel(struct decode_cache *c, int rel)
register_address_increment(c, &c->eip, rel); register_address_increment(c, &c->eip, rel);
} }
static u32 desc_limit_scaled(struct desc_struct *desc)
{
u32 limit = get_desc_limit(desc);
return desc->g ? (limit << 12) | 0xfff : limit;
}
static void set_seg_override(struct decode_cache *c, int seg) static void set_seg_override(struct decode_cache *c, int seg)
{ {
c->has_seg_override = true; c->has_seg_override = true;
@@ -1040,13 +1047,6 @@ static int pio_in_emulated(struct x86_emulate_ctxt *ctxt,
return 1; return 1;
} }
static u32 desc_limit_scaled(struct desc_struct *desc)
{
u32 limit = get_desc_limit(desc);
return desc->g ? (limit << 12) | 0xfff : limit;
}
static void get_descriptor_table_ptr(struct x86_emulate_ctxt *ctxt, static void get_descriptor_table_ptr(struct x86_emulate_ctxt *ctxt,
struct x86_emulate_ops *ops, struct x86_emulate_ops *ops,
u16 selector, struct desc_ptr *dt) u16 selector, struct desc_ptr *dt)