[14/19] KVM: x86/emulate: Remove unused "ctxt" of setup_syscalls_segments()

Commit Message

Jinrong Liang Jan. 25, 2022, 9:59 a.m. UTC

From: Jinrong Liang <[e-mail]>

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 <[e-mail]>
---
 arch/x86/kvm/emulate.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

Patch

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;