[Xen-devel] [PATCH v3 4/5] tools/libxc: Remove xc_hvm_[sg]et_mem_access() APIs

[Aravindh Puthiyaparambil <aravindp@xxxxxxxxx>]

Remove xc_hvm_[sg]et_mem_access() APIs which have been replaced by
xc_[sg]_mem_access() APIs.

Signed-off-by: Aravindh Puthiyaparambil <aravindp@xxxxxxxxx>
Cc: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
Cc: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
Cc: Ian Campbell <ian.campbell@xxxxxxxxxx>

---
This was part of "tools/libxc: Make the mem_access APIs generic" in the
earlier versions of the series and is now a seperate patch.

diff --git a/tools/libxc/xc_misc.c b/tools/libxc/xc_misc.c
index 3303454..4143de6 100644
--- a/tools/libxc/xc_misc.c
+++ b/tools/libxc/xc_misc.c
@@ -593,67 +593,6 @@ int xc_hvm_set_mem_type(
     return rc;
 }
 
-int xc_hvm_set_mem_access(
-    xc_interface *xch, domid_t dom, hvmmem_access_t mem_access, uint64_t 
first_pfn, uint64_t nr)
-{
-    DECLARE_HYPERCALL;
-    DECLARE_HYPERCALL_BUFFER(struct xen_hvm_set_mem_access, arg);
-    int rc;
-
-    arg = xc_hypercall_buffer_alloc(xch, arg, sizeof(*arg));
-    if ( arg == NULL )
-    {
-        PERROR("Could not allocate memory for xc_hvm_set_mem_access 
hypercall");
-        return -1;
-    }
-
-    arg->domid         = dom;
-    arg->hvmmem_access = mem_access;
-    arg->first_pfn     = first_pfn;
-    arg->nr            = nr;
-
-    hypercall.op     = __HYPERVISOR_hvm_op;
-    hypercall.arg[0] = HVMOP_set_mem_access;
-    hypercall.arg[1] = HYPERCALL_BUFFER_AS_ARG(arg);
-
-    rc = do_xen_hypercall(xch, &hypercall);
-
-    xc_hypercall_buffer_free(xch, arg);
-
-    return rc;
-}
-
-int xc_hvm_get_mem_access(
-    xc_interface *xch, domid_t dom, uint64_t pfn, hvmmem_access_t* mem_access)
-{
-    DECLARE_HYPERCALL;
-    DECLARE_HYPERCALL_BUFFER(struct xen_hvm_get_mem_access, arg);
-    int rc;
-
-    arg = xc_hypercall_buffer_alloc(xch, arg, sizeof(*arg));
-    if ( arg == NULL )
-    {
-        PERROR("Could not allocate memory for xc_hvm_get_mem_access 
hypercall");
-        return -1;
-    }
-
-    arg->domid       = dom;
-    arg->pfn         = pfn;
-
-    hypercall.op     = __HYPERVISOR_hvm_op;
-    hypercall.arg[0] = HVMOP_get_mem_access;
-    hypercall.arg[1] = HYPERCALL_BUFFER_AS_ARG(arg);
-
-    rc = do_xen_hypercall(xch, &hypercall);
-
-    if ( !rc )
-        *mem_access = arg->hvmmem_access;
-
-    xc_hypercall_buffer_free(xch, arg);
-
-    return rc;
-}
-
 int xc_hvm_inject_trap(
     xc_interface *xch, domid_t dom, int vcpu, uint32_t vector,
     uint32_t type, uint32_t error_code, uint32_t insn_len,
diff --git a/tools/libxc/xenctrl.h b/tools/libxc/xenctrl.h
index 3513ddb..02129f7 100644
--- a/tools/libxc/xenctrl.h
+++ b/tools/libxc/xenctrl.h
@@ -1729,20 +1729,6 @@ int xc_hvm_set_mem_type(
     xc_interface *xch, domid_t dom, hvmmem_type_t memtype, uint64_t first_pfn, 
uint64_t nr);
 
 /*
- * Set a range of memory to a specific access.
- * Allowed types are HVMMEM_access_default, HVMMEM_access_n, any combination 
of 
- * HVM_access_ + (rwx), and HVM_access_rx2rw
- */
-int xc_hvm_set_mem_access(
-    xc_interface *xch, domid_t dom, hvmmem_access_t memaccess, uint64_t 
first_pfn, uint64_t nr);
-
-/*
- * Gets the mem access for the given page (returned in memacess on success)
- */
-int xc_hvm_get_mem_access(
-    xc_interface *xch, domid_t dom, uint64_t pfn, hvmmem_access_t* memaccess);
-
-/*
  * Injects a hardware/software CPU trap, to take effect the next time the HVM 
  * resumes. 
  */
-- 
1.8.3.2


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