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