[alibaba-cloud:linux-next 155/644] arch/x86/kvm/vmx.c:7862:8-9: WARNING: return of 0/1 in function 'vmx_need_emulation_on_page_fault' with return type bool

[alibaba-cloud:linux-next 155/644] arch/x86/kvm/vmx.c:7862:8-9: WARNING: return of 0/1 in function 'vmx_need_emulation_on_page_fault' with return type bool

[kbuild test robot]

[-- Attachment #1: Type: text/plain, Size: 697 bytes --]

tree:   https://github.com/alibaba/cloud-kernel.git linux-next
head:   e07b931e8ed58352ad4839243454571b6ce59222
commit: 20ba1423933f563748cf1b426c0329d7d7f132b5 [155/644] KVM: SVM: Workaround errata#1096 (insn_len maybe zero on SMAP violation)

If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@intel.com>


coccinelle warnings: (new ones prefixed by >>)

>> arch/x86/kvm/vmx.c:7862:8-9: WARNING: return of 0/1 in function 'vmx_need_emulation_on_page_fault' with return type bool

Please review and possibly fold the followup patch.

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

[PATCH] KVM: SVM: fix boolreturn.cocci warnings

[kbuild test robot]

[-- Attachment #1: Type: text/plain, Size: 1090 bytes --]

From: kbuild test robot <lkp@intel.com>

arch/x86/kvm/vmx.c:7862:8-9: WARNING: return of 0/1 in function 'vmx_need_emulation_on_page_fault' with return type bool

 Return statements in functions returning bool should use
 true/false instead of 1/0.
Generated by: scripts/coccinelle/misc/boolreturn.cocci

Fixes: 20ba1423933f ("KVM: SVM: Workaround errata#1096 (insn_len maybe zero on SMAP violation)")
CC: Singh, Brijesh <brijesh.singh@amd.com>
Signed-off-by: kbuild test robot <lkp@intel.com>
---

tree:   https://github.com/alibaba/cloud-kernel.git linux-next
head:   e07b931e8ed58352ad4839243454571b6ce59222
commit: 20ba1423933f563748cf1b426c0329d7d7f132b5 [155/644] KVM: SVM: Workaround errata#1096 (insn_len maybe zero on SMAP violation)

 vmx.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -7859,7 +7859,7 @@ static void vmx_enable_tdp(void)
 
 static bool vmx_need_emulation_on_page_fault(struct kvm_vcpu *vcpu)
 {
-	return 0;
+	return false;
 }
 
 static __init int hardware_setup(void)