x86: rename hypervisor_{alloc,free}_unused_page

They are used in Xen code only.

No functional change.

Signed-off-by: Wei Liu <liuwe@microsoft.com>
Reviewed-by: Paul Durrant <pdurrant@amazon.com>
Acked-by: Jan Beulich <jbeulich@suse.com>

diff --git a/xen/arch/x86/guest/xen/xen.c b/xen/arch/x86/guest/xen/xen.c
index 1e3708651869dfe0026bd3c8b9b474d574661828..0f5b5267c5c31ed60c41fc2f22bb5d911b05effe 100644 (file)
--- a/xen/arch/x86/guest/xen/xen.c
+++ b/xen/arch/x86/guest/xen/xen.c
@@ -93,7 +93,7 @@ static void map_shared_info(void)
     unsigned int i;
     unsigned long rc;
 
-    if ( hypervisor_alloc_unused_page(&mfn) )
+    if ( xg_alloc_unused_page(&mfn) )
         panic("unable to reserve shared info memory page\n");
 
     xatp.gpfn = mfn_x(mfn);
@@ -280,7 +280,7 @@ void hypervisor_ap_setup(void)
     init_evtchn();
 }
 
-int hypervisor_alloc_unused_page(mfn_t *mfn)
+int xg_alloc_unused_page(mfn_t *mfn)
 {
     unsigned long m;
     int rc;
@@ -292,7 +292,7 @@ int hypervisor_alloc_unused_page(mfn_t *mfn)
     return rc;
 }
 
-int hypervisor_free_unused_page(mfn_t mfn)
+int xg_free_unused_page(mfn_t mfn)
 {
     return rangeset_remove_range(mem, mfn_x(mfn), mfn_x(mfn));
 }

diff --git a/xen/arch/x86/pv/shim.c b/xen/arch/x86/pv/shim.c
index 351da970ef46a7ce64291c69ef323388a6d76558..7a898fdbe5879aa4b913e9354e881cc501ebec9c 100644 (file)
--- a/xen/arch/x86/pv/shim.c
+++ b/xen/arch/x86/pv/shim.c
@@ -742,7 +742,7 @@ static long pv_shim_grant_table_op(unsigned int cmd,
                 };
                 mfn_t mfn;
 
-                rc = hypervisor_alloc_unused_page(&mfn);
+                rc = xg_alloc_unused_page(&mfn);
                 if ( rc )
                 {
                     gprintk(XENLOG_ERR,
@@ -754,7 +754,7 @@ static long pv_shim_grant_table_op(unsigned int cmd,
                 rc = xen_hypercall_memory_op(XENMEM_add_to_physmap, &xatp);
                 if ( rc )
                 {
-                    hypervisor_free_unused_page(mfn);
+                    xg_free_unused_page(mfn);
                     break;
                 }
 

diff --git a/xen/include/asm-x86/guest/xen.h b/xen/include/asm-x86/guest/xen.h
index 3145f7536183cace9f775f2b523cc615faea1937..01dc3ee6f69588484a1973b18948021c017b51f1 100644 (file)
--- a/xen/include/asm-x86/guest/xen.h
+++ b/xen/include/asm-x86/guest/xen.h
@@ -33,8 +33,8 @@ extern bool pv_console;
 extern uint32_t xen_cpuid_base;
 
 void probe_hypervisor(void);
-int hypervisor_alloc_unused_page(mfn_t *mfn);
-int hypervisor_free_unused_page(mfn_t mfn);
+int xg_alloc_unused_page(mfn_t *mfn);
+int xg_free_unused_page(mfn_t mfn);
 
 DECLARE_PER_CPU(unsigned int, vcpu_id);
 DECLARE_PER_CPU(struct vcpu_info *, vcpu_info);