Messages in this thread Patch in this message | | | From | Jinrong Liang <> | Subject | [PATCH 15/19] KVM: x86/emulate: Remove unused "ctxt" of task_switch_{16, 32}() | Date | Tue, 25 Jan 2022 17:59:05 +0800 |
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From: Jinrong Liang <cloudliang@tencent.com>
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@tencent.com> --- 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
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