[Xen-devel] [PATCH V2] x86/p2m: constify p2m_mem_access_sanity_check()

[Razvan Cojocaru <rcojocaru@xxxxxxxxxxxxxxx>]

Minor improvement; simply improving code quality by using consts
wherever reasonable.

Suggested-by: Jan Beulich <JBeulich@xxxxxxxx>
Signed-off-by: Razvan Cojocaru <rcojocaru@xxxxxxxxxxxxxxx>
---
 xen/arch/x86/mm/mem_access.c     | 2 +-
 xen/include/asm-x86/mem_access.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/xen/arch/x86/mm/mem_access.c b/xen/arch/x86/mm/mem_access.c
index 30c2f1a..56c06a4 100644
--- a/xen/arch/x86/mm/mem_access.c
+++ b/xen/arch/x86/mm/mem_access.c
@@ -541,7 +541,7 @@ void arch_p2m_set_access_required(struct domain *d, bool 
access_required)
 #endif
 }
 
-bool p2m_mem_access_sanity_check(struct domain *d)
+bool p2m_mem_access_sanity_check(const struct domain *d)
 {
     return is_hvm_domain(d) && cpu_has_vmx && hap_enabled(d);
 }
diff --git a/xen/include/asm-x86/mem_access.h b/xen/include/asm-x86/mem_access.h
index c815db8..99817a3 100644
--- a/xen/include/asm-x86/mem_access.h
+++ b/xen/include/asm-x86/mem_access.h
@@ -44,7 +44,7 @@ bool p2m_mem_access_emulate_check(struct vcpu *v,
                                   const vm_event_response_t *rsp);
 
 /* Sanity check for mem_access hardware support */
-bool p2m_mem_access_sanity_check(struct domain *d);
+bool p2m_mem_access_sanity_check(const struct domain *d);
 
 #endif /*__ASM_X86_MEM_ACCESS_H__ */
 
-- 
2.7.4


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