From: Jinrong Liang <cloudliang@xxxxxxxxxxx>
The "struct x86_emulate_ctxt *ctxt" parameter of task_switch_{16, 32}()
is not used, so remove it. No functional change intended.
Signed-off-by: Jinrong Liang <cloudliang@xxxxxxxxxxx>
---
arch/x86/kvm/emulate.c | 11 ++++-------
1 file changed, 4 insertions(+), 7 deletions(-)
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c
index c2d9fe6449c2..9e4a00d04532 100644
--- a/arch/x86/kvm/emulate.c
+++ b/arch/x86/kvm/emulate.c
@@ -3020,8 +3020,7 @@ static int load_state_from_tss16(struct x86_emulate_ctxt *ctxt,
return X86EMUL_CONTINUE;
}
-static int task_switch_16(struct x86_emulate_ctxt *ctxt,
- u16 tss_selector, u16 old_tss_sel,
+static int task_switch_16(struct x86_emulate_ctxt *ctxt, u16 old_tss_sel,
ulong old_tss_base, struct desc_struct *new_desc)
{
struct tss_segment_16 tss_seg;
@@ -3159,8 +3158,7 @@ static int load_state_from_tss32(struct x86_emulate_ctxt *ctxt,
return ret;
}
-static int task_switch_32(struct x86_emulate_ctxt *ctxt,
- u16 tss_selector, u16 old_tss_sel,
+static int task_switch_32(struct x86_emulate_ctxt *ctxt, u16 old_tss_sel,
ulong old_tss_base, struct desc_struct *new_desc)
{
struct tss_segment_32 tss_seg;
@@ -3268,10 +3266,9 @@ static int emulator_do_task_switch(struct x86_emulate_ctxt *ctxt,
old_tss_sel = 0xffff;
if (next_tss_desc.type & 8)
- ret = task_switch_32(ctxt, tss_selector, old_tss_sel,
- old_tss_base, &next_tss_desc);
+ ret = task_switch_32(ctxt, old_tss_sel, old_tss_base, &next_tss_desc);
else
- ret = task_switch_16(ctxt, tss_selector, old_tss_sel,
+ ret = task_switch_16(ctxt, old_tss_sel,
old_tss_base, &next_tss_desc);
if (ret != X86EMUL_CONTINUE)
return ret;
--
2.33.1
