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KVM: x86 emulator: add and use new callbacks set_idt(), set_gdt()

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Replacing direct calls to realmode_lgdt(), realmode_lidt().

Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Avi Kivity
2011-04-20 15:12:00 +03:00
parent fe870ab9ce
commit 1ac9d0cfb0
4 changed files with 21 additions and 24 deletions
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arch/x86/include/asm/kvm_emulate.h
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@@ -176,6 +176,8 @@ struct x86_emulate_ops {
int seg);
void (*get_gdt)(struct x86_emulate_ctxt *ctxt, struct desc_ptr *dt);
void (*get_idt)(struct x86_emulate_ctxt *ctxt, struct desc_ptr *dt);
void (*set_gdt)(struct x86_emulate_ctxt *ctxt, struct desc_ptr *dt);
void (*set_idt)(struct x86_emulate_ctxt *ctxt, struct desc_ptr *dt);
ulong (*get_cr)(struct x86_emulate_ctxt *ctxt, int cr);
int (*set_cr)(struct x86_emulate_ctxt *ctxt, int cr, ulong val);
int (*cpl)(struct x86_emulate_ctxt *ctxt);