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From:   Jinrong Liang <ljr.kernel@gmail.com>
To:     Paolo Bonzini <pbonzini@redhat.com>
Cc:     Xianting Tian <xianting.tian@linux.alibaba.com>,
        Jim Mattson <jmattson@google.com>,
        Sean Christopherson <seanjc@google.com>,
        Vitaly Kuznetsov <vkuznets@redhat.com>,
        Wanpeng Li <wanpengli@tencent.com>,
        Joerg Roedel <joro@8bytes.org>, kvm@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: [PATCH 14/19] KVM: x86/emulate: Remove unused "ctxt" of setup_syscalls_segments()
Date:   Tue, 25 Jan 2022 17:59:04 +0800
Message-Id: <20220125095909.38122-15-cloudliang@tencent.com>
In-Reply-To: <20220125095909.38122-1-cloudliang@tencent.com>
References: <20220125095909.38122-1-cloudliang@tencent.com>
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From: Jinrong Liang <cloudliang@tencent.com>

The "struct x86_emulate_ctxt *ctxt" parameter of setup_syscalls_segments()
is not used, so remove it. No functional change intended.

Signed-off-by: Jinrong Liang <cloudliang@tencent.com>
---
 arch/x86/kvm/emulate.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c
index 166a145fc1e6..c2d9fe6449c2 100644
--- a/arch/x86/kvm/emulate.c
+++ b/arch/x86/kvm/emulate.c
@@ -2608,8 +2608,7 @@ static int em_rsm(struct x86_emulate_ctxt *ctxt)
 }
 
 static void
-setup_syscalls_segments(struct x86_emulate_ctxt *ctxt,
-			struct desc_struct *cs, struct desc_struct *ss)
+setup_syscalls_segments(struct desc_struct *cs, struct desc_struct *ss)
 {
 	cs->l = 0;		/* will be adjusted later */
 	set_desc_base(cs, 0);	/* flat segment */
@@ -2698,7 +2697,7 @@ static int em_syscall(struct x86_emulate_ctxt *ctxt)
 	if (!(efer & EFER_SCE))
 		return emulate_ud(ctxt);
 
-	setup_syscalls_segments(ctxt, &cs, &ss);
+	setup_syscalls_segments(&cs, &ss);
 	ops->get_msr(ctxt, MSR_STAR, &msr_data);
 	msr_data >>= 32;
 	cs_sel = (u16)(msr_data & 0xfffc);
@@ -2766,7 +2765,7 @@ static int em_sysenter(struct x86_emulate_ctxt *ctxt)
 	if ((msr_data & 0xfffc) == 0x0)
 		return emulate_gp(ctxt, 0);
 
-	setup_syscalls_segments(ctxt, &cs, &ss);
+	setup_syscalls_segments(&cs, &ss);
 	ctxt->eflags &= ~(X86_EFLAGS_VM | X86_EFLAGS_IF);
 	cs_sel = (u16)msr_data & ~SEGMENT_RPL_MASK;
 	ss_sel = cs_sel + 8;
@@ -2803,7 +2802,7 @@ static int em_sysexit(struct x86_emulate_ctxt *ctxt)
 	    ctxt->mode == X86EMUL_MODE_VM86)
 		return emulate_gp(ctxt, 0);
 
-	setup_syscalls_segments(ctxt, &cs, &ss);
+	setup_syscalls_segments(&cs, &ss);
 
 	if ((ctxt->rex_prefix & 0x8) != 0x0)
 		usermode = X86EMUL_MODE_PROT64;
-- 
2.33.1