From: Sean Christopherson <sean.j.christopherson@xxxxxxxxx>
Employ a 'continue' to reduce the indentation for linking a new shadow
page during __direct_map() in preparation for linking private pages.
Signed-off-by: Sean Christopherson <sean.j.christopherson@xxxxxxxxx>
Signed-off-by: Isaku Yamahata <isaku.yamahata@xxxxxxxxx>
---
arch/x86/kvm/mmu/mmu.c | 19 +++++++++----------
1 file changed, 9 insertions(+), 10 deletions(-)
diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c
index 1c40dfd05979..0259781cee6a 100644
--- a/arch/x86/kvm/mmu/mmu.c
+++ b/arch/x86/kvm/mmu/mmu.c
@@ -2910,16 +2910,15 @@ static int __direct_map(struct kvm_vcpu *vcpu, gpa_t gpa, u32 error_code,
break;
drop_large_spte(vcpu, it.sptep);
- if (!is_shadow_present_pte(*it.sptep)) {
- sp = __kvm_mmu_get_page(vcpu, base_gfn,
- gfn_stolen_bits, it.addr,
- it.level - 1, true, ACC_ALL);
-
- link_shadow_page(vcpu, it.sptep, sp);
- if (is_tdp && huge_page_disallowed &&
- req_level >= it.level)
- account_huge_nx_page(vcpu->kvm, sp);
- }
+ if (is_shadow_present_pte(*it.sptep))
+ continue;
+
+ sp = __kvm_mmu_get_page(vcpu, base_gfn, gfn_stolen_bits,
+ it.addr, it.level - 1, true, ACC_ALL);
+
+ link_shadow_page(vcpu, it.sptep, sp);
+ if (is_tdp && huge_page_disallowed && req_level >= it.level)
+ account_huge_nx_page(vcpu->kvm, sp);
}
ret = mmu_set_spte(vcpu, it.sptep, ACC_ALL,
--
2.25.1
