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[xen staging] xen/ioreq: Remove "hvm" prefixes from involved function names



commit ed52180b22c797f1d8063a8146d3c16c1778937d
Author:     Oleksandr Tyshchenko <oleksandr_tyshchenko@xxxxxxxx>
AuthorDate: Fri Jan 29 03:48:40 2021 +0200
Commit:     Julien Grall <jgrall@xxxxxxxxxx>
CommitDate: Fri Jan 29 16:55:23 2021 +0000

    xen/ioreq: Remove "hvm" prefixes from involved function names
    
    This patch removes "hvm" prefixes and infixes from IOREQ related
    function names in the common code and performs a renaming where
    appropriate according to the more consistent new naming scheme:
    - IOREQ server functions should start with "ioreq_server_"
    - IOREQ functions should start with "ioreq_"
    
    A few function names are clarified to better fit into their purposes:
    handle_hvm_io_completion -> vcpu_ioreq_handle_completion
    hvm_io_pending           -> vcpu_ioreq_pending
    hvm_ioreq_init           -> ioreq_domain_init
    hvm_alloc_ioreq_mfn      -> ioreq_server_alloc_mfn
    hvm_free_ioreq_mfn       -> ioreq_server_free_mfn
    
    Signed-off-by: Oleksandr Tyshchenko <oleksandr_tyshchenko@xxxxxxxx>
    Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>
    Reviewed-by: Paul Durrant <paul@xxxxxxx>
    CC: Julien Grall <julien.grall@xxxxxxx>
    [On Arm only]
    Tested-by: Wei Chen <Wei.Chen@xxxxxxx>
---
 xen/arch/x86/hvm/emulate.c  |   6 +-
 xen/arch/x86/hvm/hvm.c      |  10 ++--
 xen/arch/x86/hvm/io.c       |   6 +-
 xen/arch/x86/hvm/ioreq.c    |   2 +-
 xen/arch/x86/hvm/stdvga.c   |   4 +-
 xen/arch/x86/hvm/vmx/vvmx.c |   2 +-
 xen/common/ioreq.c          | 138 ++++++++++++++++++++++----------------------
 xen/common/memory.c         |   2 +-
 xen/include/xen/ioreq.h     |  26 ++++-----
 9 files changed, 98 insertions(+), 98 deletions(-)

diff --git a/xen/arch/x86/hvm/emulate.c b/xen/arch/x86/hvm/emulate.c
index 21051ce06b..425c8ddd97 100644
--- a/xen/arch/x86/hvm/emulate.c
+++ b/xen/arch/x86/hvm/emulate.c
@@ -261,7 +261,7 @@ static int hvmemul_do_io(
          * an ioreq server that can handle it.
          *
          * Rules:
-         * A> PIO or MMIO accesses run through hvm_select_ioreq_server() to
+         * A> PIO or MMIO accesses run through ioreq_server_select() to
          * choose the ioreq server by range. If no server is found, the access
          * is ignored.
          *
@@ -323,7 +323,7 @@ static int hvmemul_do_io(
         }
 
         if ( !s )
-            s = hvm_select_ioreq_server(currd, &p);
+            s = ioreq_server_select(currd, &p);
 
         /* If there is no suitable backing DM, just ignore accesses */
         if ( !s )
@@ -333,7 +333,7 @@ static int hvmemul_do_io(
         }
         else
         {
-            rc = hvm_send_ioreq(s, &p, 0);
+            rc = ioreq_send(s, &p, 0);
             if ( rc != X86EMUL_RETRY || currd->is_shutting_down )
                 vio->req.state = STATE_IOREQ_NONE;
             else if ( !ioreq_needs_completion(&vio->req) )
diff --git a/xen/arch/x86/hvm/hvm.c b/xen/arch/x86/hvm/hvm.c
index 0d5a1a6c69..a2ecd54ab7 100644
--- a/xen/arch/x86/hvm/hvm.c
+++ b/xen/arch/x86/hvm/hvm.c
@@ -546,7 +546,7 @@ void hvm_do_resume(struct vcpu *v)
 
     pt_restore_timer(v);
 
-    if ( !handle_hvm_io_completion(v) )
+    if ( !vcpu_ioreq_handle_completion(v) )
         return;
 
     if ( unlikely(v->arch.vm_event) )
@@ -677,7 +677,7 @@ int hvm_domain_initialise(struct domain *d)
     register_g2m_portio_handler(d);
     register_vpci_portio_handler(d);
 
-    hvm_ioreq_init(d);
+    ioreq_domain_init(d);
 
     hvm_init_guest_time(d);
 
@@ -739,7 +739,7 @@ void hvm_domain_relinquish_resources(struct domain *d)
 
     viridian_domain_deinit(d);
 
-    hvm_destroy_all_ioreq_servers(d);
+    ioreq_server_destroy_all(d);
 
     msixtbl_pt_cleanup(d);
 
@@ -1582,7 +1582,7 @@ int hvm_vcpu_initialise(struct vcpu *v)
     if ( rc )
         goto fail5;
 
-    rc = hvm_all_ioreq_servers_add_vcpu(d, v);
+    rc = ioreq_server_add_vcpu_all(d, v);
     if ( rc != 0 )
         goto fail6;
 
@@ -1618,7 +1618,7 @@ void hvm_vcpu_destroy(struct vcpu *v)
 {
     viridian_vcpu_deinit(v);
 
-    hvm_all_ioreq_servers_remove_vcpu(v->domain, v);
+    ioreq_server_remove_vcpu_all(v->domain, v);
 
     if ( hvm_altp2m_supported() )
         altp2m_vcpu_destroy(v);
diff --git a/xen/arch/x86/hvm/io.c b/xen/arch/x86/hvm/io.c
index dd733e14bd..66a37eed25 100644
--- a/xen/arch/x86/hvm/io.c
+++ b/xen/arch/x86/hvm/io.c
@@ -60,7 +60,7 @@ void send_timeoffset_req(unsigned long timeoff)
     if ( timeoff == 0 )
         return;
 
-    if ( hvm_broadcast_ioreq(&p, true) != 0 )
+    if ( ioreq_broadcast(&p, true) != 0 )
         gprintk(XENLOG_ERR, "Unsuccessful timeoffset update\n");
 }
 
@@ -74,7 +74,7 @@ void send_invalidate_req(void)
         .data = ~0UL, /* flush all */
     };
 
-    if ( hvm_broadcast_ioreq(&p, false) != 0 )
+    if ( ioreq_broadcast(&p, false) != 0 )
         gprintk(XENLOG_ERR, "Unsuccessful map-cache invalidate\n");
 }
 
@@ -155,7 +155,7 @@ bool handle_pio(uint16_t port, unsigned int size, int dir)
          * We should not advance RIP/EIP if the domain is shutting down or
          * if X86EMUL_RETRY has been returned by an internal handler.
          */
-        if ( curr->domain->is_shutting_down || !hvm_io_pending(curr) )
+        if ( curr->domain->is_shutting_down || !vcpu_ioreq_pending(curr) )
             return false;
         break;
 
diff --git a/xen/arch/x86/hvm/ioreq.c b/xen/arch/x86/hvm/ioreq.c
index 62a4b33f7f..02ad9db565 100644
--- a/xen/arch/x86/hvm/ioreq.c
+++ b/xen/arch/x86/hvm/ioreq.c
@@ -153,7 +153,7 @@ static int hvm_map_ioreq_gfn(struct ioreq_server *s, bool 
buf)
     {
         /*
          * If a page has already been allocated (which will happen on
-         * demand if hvm_get_ioreq_server_frame() is called), then
+         * demand if ioreq_server_get_frame() is called), then
          * mapping a guest frame is not permitted.
          */
         if ( gfn_eq(iorp->gfn, INVALID_GFN) )
diff --git a/xen/arch/x86/hvm/stdvga.c b/xen/arch/x86/hvm/stdvga.c
index ee1344958c..ab9781d82a 100644
--- a/xen/arch/x86/hvm/stdvga.c
+++ b/xen/arch/x86/hvm/stdvga.c
@@ -507,11 +507,11 @@ static int stdvga_mem_write(const struct hvm_io_handler 
*handler,
     }
 
  done:
-    srv = hvm_select_ioreq_server(current->domain, &p);
+    srv = ioreq_server_select(current->domain, &p);
     if ( !srv )
         return X86EMUL_UNHANDLEABLE;
 
-    return hvm_send_ioreq(srv, &p, 1);
+    return ioreq_send(srv, &p, 1);
 }
 
 static bool_t stdvga_mem_accept(const struct hvm_io_handler *handler,
diff --git a/xen/arch/x86/hvm/vmx/vvmx.c b/xen/arch/x86/hvm/vmx/vvmx.c
index 0ddb6a4937..e9f94daf64 100644
--- a/xen/arch/x86/hvm/vmx/vvmx.c
+++ b/xen/arch/x86/hvm/vmx/vvmx.c
@@ -1517,7 +1517,7 @@ void nvmx_switch_guest(void)
      * don't want to continue as this setup is not implemented nor supported
      * as of right now.
      */
-    if ( hvm_io_pending(v) )
+    if ( vcpu_ioreq_pending(v) )
         return;
     /*
      * a softirq may interrupt us between a virtual vmentry is
diff --git a/xen/common/ioreq.c b/xen/common/ioreq.c
index ce3ef59919..de3066a0ba 100644
--- a/xen/common/ioreq.c
+++ b/xen/common/ioreq.c
@@ -59,7 +59,7 @@ static struct ioreq_server *get_ioreq_server(const struct 
domain *d,
  * Iterate over all possible ioreq servers.
  *
  * NOTE: The iteration is backwards such that more recently created
- *       ioreq servers are favoured in hvm_select_ioreq_server().
+ *       ioreq servers are favoured in ioreq_server_select().
  *       This is a semantic that previously existed when ioreq servers
  *       were held in a linked list.
  */
@@ -106,12 +106,12 @@ static struct ioreq_vcpu *get_pending_vcpu(const struct 
vcpu *v,
     return NULL;
 }
 
-bool hvm_io_pending(struct vcpu *v)
+bool vcpu_ioreq_pending(struct vcpu *v)
 {
     return get_pending_vcpu(v, NULL);
 }
 
-static bool hvm_wait_for_io(struct ioreq_vcpu *sv, ioreq_t *p)
+static bool wait_for_io(struct ioreq_vcpu *sv, ioreq_t *p)
 {
     unsigned int prev_state = STATE_IOREQ_NONE;
     unsigned int state = p->state;
@@ -168,7 +168,7 @@ static bool hvm_wait_for_io(struct ioreq_vcpu *sv, ioreq_t 
*p)
     return true;
 }
 
-bool handle_hvm_io_completion(struct vcpu *v)
+bool vcpu_ioreq_handle_completion(struct vcpu *v)
 {
     struct domain *d = v->domain;
     struct vcpu_io *vio = &v->io;
@@ -183,7 +183,7 @@ bool handle_hvm_io_completion(struct vcpu *v)
     }
 
     sv = get_pending_vcpu(v, &s);
-    if ( sv && !hvm_wait_for_io(sv, get_ioreq(s, v)) )
+    if ( sv && !wait_for_io(sv, get_ioreq(s, v)) )
         return false;
 
     vio->req.state = ioreq_needs_completion(&vio->req) ?
@@ -214,7 +214,7 @@ bool handle_hvm_io_completion(struct vcpu *v)
     return true;
 }
 
-static int hvm_alloc_ioreq_mfn(struct ioreq_server *s, bool buf)
+static int ioreq_server_alloc_mfn(struct ioreq_server *s, bool buf)
 {
     struct ioreq_page *iorp = buf ? &s->bufioreq : &s->ioreq;
     struct page_info *page;
@@ -262,7 +262,7 @@ static int hvm_alloc_ioreq_mfn(struct ioreq_server *s, bool 
buf)
     return -ENOMEM;
 }
 
-static void hvm_free_ioreq_mfn(struct ioreq_server *s, bool buf)
+static void ioreq_server_free_mfn(struct ioreq_server *s, bool buf)
 {
     struct ioreq_page *iorp = buf ? &s->bufioreq : &s->ioreq;
     struct page_info *page = iorp->page;
@@ -301,8 +301,8 @@ bool is_ioreq_server_page(struct domain *d, const struct 
page_info *page)
     return found;
 }
 
-static void hvm_update_ioreq_evtchn(struct ioreq_server *s,
-                                    struct ioreq_vcpu *sv)
+static void ioreq_server_update_evtchn(struct ioreq_server *s,
+                                       struct ioreq_vcpu *sv)
 {
     ASSERT(spin_is_locked(&s->lock));
 
@@ -314,8 +314,8 @@ static void hvm_update_ioreq_evtchn(struct ioreq_server *s,
     }
 }
 
-static int hvm_ioreq_server_add_vcpu(struct ioreq_server *s,
-                                     struct vcpu *v)
+static int ioreq_server_add_vcpu(struct ioreq_server *s,
+                                 struct vcpu *v)
 {
     struct ioreq_vcpu *sv;
     int rc;
@@ -350,7 +350,7 @@ static int hvm_ioreq_server_add_vcpu(struct ioreq_server *s,
     list_add(&sv->list_entry, &s->ioreq_vcpu_list);
 
     if ( s->enabled )
-        hvm_update_ioreq_evtchn(s, sv);
+        ioreq_server_update_evtchn(s, sv);
 
     spin_unlock(&s->lock);
     return 0;
@@ -366,8 +366,8 @@ static int hvm_ioreq_server_add_vcpu(struct ioreq_server *s,
     return rc;
 }
 
-static void hvm_ioreq_server_remove_vcpu(struct ioreq_server *s,
-                                         struct vcpu *v)
+static void ioreq_server_remove_vcpu(struct ioreq_server *s,
+                                     struct vcpu *v)
 {
     struct ioreq_vcpu *sv;
 
@@ -394,7 +394,7 @@ static void hvm_ioreq_server_remove_vcpu(struct 
ioreq_server *s,
     spin_unlock(&s->lock);
 }
 
-static void hvm_ioreq_server_remove_all_vcpus(struct ioreq_server *s)
+static void ioreq_server_remove_all_vcpus(struct ioreq_server *s)
 {
     struct ioreq_vcpu *sv, *next;
 
@@ -420,28 +420,28 @@ static void hvm_ioreq_server_remove_all_vcpus(struct 
ioreq_server *s)
     spin_unlock(&s->lock);
 }
 
-static int hvm_ioreq_server_alloc_pages(struct ioreq_server *s)
+static int ioreq_server_alloc_pages(struct ioreq_server *s)
 {
     int rc;
 
-    rc = hvm_alloc_ioreq_mfn(s, false);
+    rc = ioreq_server_alloc_mfn(s, false);
 
     if ( !rc && (s->bufioreq_handling != HVM_IOREQSRV_BUFIOREQ_OFF) )
-        rc = hvm_alloc_ioreq_mfn(s, true);
+        rc = ioreq_server_alloc_mfn(s, true);
 
     if ( rc )
-        hvm_free_ioreq_mfn(s, false);
+        ioreq_server_free_mfn(s, false);
 
     return rc;
 }
 
-static void hvm_ioreq_server_free_pages(struct ioreq_server *s)
+static void ioreq_server_free_pages(struct ioreq_server *s)
 {
-    hvm_free_ioreq_mfn(s, true);
-    hvm_free_ioreq_mfn(s, false);
+    ioreq_server_free_mfn(s, true);
+    ioreq_server_free_mfn(s, false);
 }
 
-static void hvm_ioreq_server_free_rangesets(struct ioreq_server *s)
+static void ioreq_server_free_rangesets(struct ioreq_server *s)
 {
     unsigned int i;
 
@@ -449,8 +449,8 @@ static void hvm_ioreq_server_free_rangesets(struct 
ioreq_server *s)
         rangeset_destroy(s->range[i]);
 }
 
-static int hvm_ioreq_server_alloc_rangesets(struct ioreq_server *s,
-                                            ioservid_t id)
+static int ioreq_server_alloc_rangesets(struct ioreq_server *s,
+                                        ioservid_t id)
 {
     unsigned int i;
     int rc;
@@ -482,12 +482,12 @@ static int hvm_ioreq_server_alloc_rangesets(struct 
ioreq_server *s,
     return 0;
 
  fail:
-    hvm_ioreq_server_free_rangesets(s);
+    ioreq_server_free_rangesets(s);
 
     return rc;
 }
 
-static void hvm_ioreq_server_enable(struct ioreq_server *s)
+static void ioreq_server_enable(struct ioreq_server *s)
 {
     struct ioreq_vcpu *sv;
 
@@ -503,13 +503,13 @@ static void hvm_ioreq_server_enable(struct ioreq_server 
*s)
     list_for_each_entry ( sv,
                           &s->ioreq_vcpu_list,
                           list_entry )
-        hvm_update_ioreq_evtchn(s, sv);
+        ioreq_server_update_evtchn(s, sv);
 
   done:
     spin_unlock(&s->lock);
 }
 
-static void hvm_ioreq_server_disable(struct ioreq_server *s)
+static void ioreq_server_disable(struct ioreq_server *s)
 {
     spin_lock(&s->lock);
 
@@ -524,9 +524,9 @@ static void hvm_ioreq_server_disable(struct ioreq_server *s)
     spin_unlock(&s->lock);
 }
 
-static int hvm_ioreq_server_init(struct ioreq_server *s,
-                                 struct domain *d, int bufioreq_handling,
-                                 ioservid_t id)
+static int ioreq_server_init(struct ioreq_server *s,
+                             struct domain *d, int bufioreq_handling,
+                             ioservid_t id)
 {
     struct domain *currd = current->domain;
     struct vcpu *v;
@@ -544,7 +544,7 @@ static int hvm_ioreq_server_init(struct ioreq_server *s,
     s->ioreq.gfn = INVALID_GFN;
     s->bufioreq.gfn = INVALID_GFN;
 
-    rc = hvm_ioreq_server_alloc_rangesets(s, id);
+    rc = ioreq_server_alloc_rangesets(s, id);
     if ( rc )
         return rc;
 
@@ -552,7 +552,7 @@ static int hvm_ioreq_server_init(struct ioreq_server *s,
 
     for_each_vcpu ( d, v )
     {
-        rc = hvm_ioreq_server_add_vcpu(s, v);
+        rc = ioreq_server_add_vcpu(s, v);
         if ( rc )
             goto fail_add;
     }
@@ -560,23 +560,23 @@ static int hvm_ioreq_server_init(struct ioreq_server *s,
     return 0;
 
  fail_add:
-    hvm_ioreq_server_remove_all_vcpus(s);
+    ioreq_server_remove_all_vcpus(s);
     arch_ioreq_server_unmap_pages(s);
 
-    hvm_ioreq_server_free_rangesets(s);
+    ioreq_server_free_rangesets(s);
 
     put_domain(s->emulator);
     return rc;
 }
 
-static void hvm_ioreq_server_deinit(struct ioreq_server *s)
+static void ioreq_server_deinit(struct ioreq_server *s)
 {
     ASSERT(!s->enabled);
-    hvm_ioreq_server_remove_all_vcpus(s);
+    ioreq_server_remove_all_vcpus(s);
 
     /*
      * NOTE: It is safe to call both arch_ioreq_server_unmap_pages() and
-     *       hvm_ioreq_server_free_pages() in that order.
+     *       ioreq_server_free_pages() in that order.
      *       This is because the former will do nothing if the pages
      *       are not mapped, leaving the page to be freed by the latter.
      *       However if the pages are mapped then the former will set
@@ -584,9 +584,9 @@ static void hvm_ioreq_server_deinit(struct ioreq_server *s)
      *       nothing.
      */
     arch_ioreq_server_unmap_pages(s);
-    hvm_ioreq_server_free_pages(s);
+    ioreq_server_free_pages(s);
 
-    hvm_ioreq_server_free_rangesets(s);
+    ioreq_server_free_rangesets(s);
 
     put_domain(s->emulator);
 }
@@ -620,11 +620,11 @@ static int ioreq_server_create(struct domain *d, int 
bufioreq_handling,
 
     /*
      * It is safe to call set_ioreq_server() prior to
-     * hvm_ioreq_server_init() since the target domain is paused.
+     * ioreq_server_init() since the target domain is paused.
      */
     set_ioreq_server(d, i, s);
 
-    rc = hvm_ioreq_server_init(s, d, bufioreq_handling, i);
+    rc = ioreq_server_init(s, d, bufioreq_handling, i);
     if ( rc )
     {
         set_ioreq_server(d, i, NULL);
@@ -668,13 +668,13 @@ static int ioreq_server_destroy(struct domain *d, 
ioservid_t id)
 
     arch_ioreq_server_destroy(s);
 
-    hvm_ioreq_server_disable(s);
+    ioreq_server_disable(s);
 
     /*
-     * It is safe to call hvm_ioreq_server_deinit() prior to
+     * It is safe to call ioreq_server_deinit() prior to
      * set_ioreq_server() since the target domain is paused.
      */
-    hvm_ioreq_server_deinit(s);
+    ioreq_server_deinit(s);
     set_ioreq_server(d, id, NULL);
 
     domain_unpause(d);
@@ -736,8 +736,8 @@ static int ioreq_server_get_info(struct domain *d, 
ioservid_t id,
     return rc;
 }
 
-int hvm_get_ioreq_server_frame(struct domain *d, ioservid_t id,
-                               unsigned long idx, mfn_t *mfn)
+int ioreq_server_get_frame(struct domain *d, ioservid_t id,
+                           unsigned long idx, mfn_t *mfn)
 {
     struct ioreq_server *s;
     int rc;
@@ -756,7 +756,7 @@ int hvm_get_ioreq_server_frame(struct domain *d, ioservid_t 
id,
     if ( s->emulator != current->domain )
         goto out;
 
-    rc = hvm_ioreq_server_alloc_pages(s);
+    rc = ioreq_server_alloc_pages(s);
     if ( rc )
         goto out;
 
@@ -955,9 +955,9 @@ static int ioreq_server_set_state(struct domain *d, 
ioservid_t id,
     domain_pause(d);
 
     if ( enabled )
-        hvm_ioreq_server_enable(s);
+        ioreq_server_enable(s);
     else
-        hvm_ioreq_server_disable(s);
+        ioreq_server_disable(s);
 
     domain_unpause(d);
 
@@ -968,7 +968,7 @@ static int ioreq_server_set_state(struct domain *d, 
ioservid_t id,
     return rc;
 }
 
-int hvm_all_ioreq_servers_add_vcpu(struct domain *d, struct vcpu *v)
+int ioreq_server_add_vcpu_all(struct domain *d, struct vcpu *v)
 {
     struct ioreq_server *s;
     unsigned int id;
@@ -978,7 +978,7 @@ int hvm_all_ioreq_servers_add_vcpu(struct domain *d, struct 
vcpu *v)
 
     FOR_EACH_IOREQ_SERVER(d, id, s)
     {
-        rc = hvm_ioreq_server_add_vcpu(s, v);
+        rc = ioreq_server_add_vcpu(s, v);
         if ( rc )
             goto fail;
     }
@@ -995,7 +995,7 @@ int hvm_all_ioreq_servers_add_vcpu(struct domain *d, struct 
vcpu *v)
         if ( !s )
             continue;
 
-        hvm_ioreq_server_remove_vcpu(s, v);
+        ioreq_server_remove_vcpu(s, v);
     }
 
     spin_unlock_recursive(&d->ioreq_server.lock);
@@ -1003,7 +1003,7 @@ int hvm_all_ioreq_servers_add_vcpu(struct domain *d, 
struct vcpu *v)
     return rc;
 }
 
-void hvm_all_ioreq_servers_remove_vcpu(struct domain *d, struct vcpu *v)
+void ioreq_server_remove_vcpu_all(struct domain *d, struct vcpu *v)
 {
     struct ioreq_server *s;
     unsigned int id;
@@ -1011,12 +1011,12 @@ void hvm_all_ioreq_servers_remove_vcpu(struct domain 
*d, struct vcpu *v)
     spin_lock_recursive(&d->ioreq_server.lock);
 
     FOR_EACH_IOREQ_SERVER(d, id, s)
-        hvm_ioreq_server_remove_vcpu(s, v);
+        ioreq_server_remove_vcpu(s, v);
 
     spin_unlock_recursive(&d->ioreq_server.lock);
 }
 
-void hvm_destroy_all_ioreq_servers(struct domain *d)
+void ioreq_server_destroy_all(struct domain *d)
 {
     struct ioreq_server *s;
     unsigned int id;
@@ -1030,13 +1030,13 @@ void hvm_destroy_all_ioreq_servers(struct domain *d)
 
     FOR_EACH_IOREQ_SERVER(d, id, s)
     {
-        hvm_ioreq_server_disable(s);
+        ioreq_server_disable(s);
 
         /*
-         * It is safe to call hvm_ioreq_server_deinit() prior to
+         * It is safe to call ioreq_server_deinit() prior to
          * set_ioreq_server() since the target domain is being destroyed.
          */
-        hvm_ioreq_server_deinit(s);
+        ioreq_server_deinit(s);
         set_ioreq_server(d, id, NULL);
 
         xfree(s);
@@ -1045,8 +1045,8 @@ void hvm_destroy_all_ioreq_servers(struct domain *d)
     spin_unlock_recursive(&d->ioreq_server.lock);
 }
 
-struct ioreq_server *hvm_select_ioreq_server(struct domain *d,
-                                             ioreq_t *p)
+struct ioreq_server *ioreq_server_select(struct domain *d,
+                                         ioreq_t *p)
 {
     struct ioreq_server *s;
     uint8_t type;
@@ -1101,7 +1101,7 @@ struct ioreq_server *hvm_select_ioreq_server(struct 
domain *d,
     return NULL;
 }
 
-static int hvm_send_buffered_ioreq(struct ioreq_server *s, ioreq_t *p)
+static int ioreq_send_buffered(struct ioreq_server *s, ioreq_t *p)
 {
     struct domain *d = current->domain;
     struct ioreq_page *iorp;
@@ -1194,8 +1194,8 @@ static int hvm_send_buffered_ioreq(struct ioreq_server 
*s, ioreq_t *p)
     return IOREQ_STATUS_HANDLED;
 }
 
-int hvm_send_ioreq(struct ioreq_server *s, ioreq_t *proto_p,
-                   bool buffered)
+int ioreq_send(struct ioreq_server *s, ioreq_t *proto_p,
+               bool buffered)
 {
     struct vcpu *curr = current;
     struct domain *d = curr->domain;
@@ -1204,7 +1204,7 @@ int hvm_send_ioreq(struct ioreq_server *s, ioreq_t 
*proto_p,
     ASSERT(s);
 
     if ( buffered )
-        return hvm_send_buffered_ioreq(s, proto_p);
+        return ioreq_send_buffered(s, proto_p);
 
     if ( unlikely(!vcpu_start_shutdown_deferral(curr)) )
         return IOREQ_STATUS_RETRY;
@@ -1254,7 +1254,7 @@ int hvm_send_ioreq(struct ioreq_server *s, ioreq_t 
*proto_p,
     return IOREQ_STATUS_UNHANDLED;
 }
 
-unsigned int hvm_broadcast_ioreq(ioreq_t *p, bool buffered)
+unsigned int ioreq_broadcast(ioreq_t *p, bool buffered)
 {
     struct domain *d = current->domain;
     struct ioreq_server *s;
@@ -1265,14 +1265,14 @@ unsigned int hvm_broadcast_ioreq(ioreq_t *p, bool 
buffered)
         if ( !s->enabled )
             continue;
 
-        if ( hvm_send_ioreq(s, p, buffered) == IOREQ_STATUS_UNHANDLED )
+        if ( ioreq_send(s, p, buffered) == IOREQ_STATUS_UNHANDLED )
             failed++;
     }
 
     return failed;
 }
 
-void hvm_ioreq_init(struct domain *d)
+void ioreq_domain_init(struct domain *d)
 {
     spin_lock_init(&d->ioreq_server.lock);
 
diff --git a/xen/common/memory.c b/xen/common/memory.c
index 2f274a60a8..8eb05b1ba3 100644
--- a/xen/common/memory.c
+++ b/xen/common/memory.c
@@ -1113,7 +1113,7 @@ static int acquire_ioreq_server(struct domain *d,
     {
         mfn_t mfn;
 
-        rc = hvm_get_ioreq_server_frame(d, id, frame + i, &mfn);
+        rc = ioreq_server_get_frame(d, id, frame + i, &mfn);
         if ( rc )
             return rc;
 
diff --git a/xen/include/xen/ioreq.h b/xen/include/xen/ioreq.h
index eace1d38ac..0b433e27ce 100644
--- a/xen/include/xen/ioreq.h
+++ b/xen/include/xen/ioreq.h
@@ -83,26 +83,26 @@ static inline bool ioreq_needs_completion(const ioreq_t 
*ioreq)
 #define HANDLE_BUFIOREQ(s) \
     ((s)->bufioreq_handling != HVM_IOREQSRV_BUFIOREQ_OFF)
 
-bool hvm_io_pending(struct vcpu *v);
-bool handle_hvm_io_completion(struct vcpu *v);
+bool vcpu_ioreq_pending(struct vcpu *v);
+bool vcpu_ioreq_handle_completion(struct vcpu *v);
 bool is_ioreq_server_page(struct domain *d, const struct page_info *page);
 
-int hvm_get_ioreq_server_frame(struct domain *d, ioservid_t id,
-                               unsigned long idx, mfn_t *mfn);
+int ioreq_server_get_frame(struct domain *d, ioservid_t id,
+                           unsigned long idx, mfn_t *mfn);
 int ioreq_server_map_mem_type(struct domain *d, ioservid_t id,
                               uint32_t type, uint32_t flags);
 
-int hvm_all_ioreq_servers_add_vcpu(struct domain *d, struct vcpu *v);
-void hvm_all_ioreq_servers_remove_vcpu(struct domain *d, struct vcpu *v);
-void hvm_destroy_all_ioreq_servers(struct domain *d);
+int ioreq_server_add_vcpu_all(struct domain *d, struct vcpu *v);
+void ioreq_server_remove_vcpu_all(struct domain *d, struct vcpu *v);
+void ioreq_server_destroy_all(struct domain *d);
 
-struct ioreq_server *hvm_select_ioreq_server(struct domain *d,
-                                             ioreq_t *p);
-int hvm_send_ioreq(struct ioreq_server *s, ioreq_t *proto_p,
-                   bool buffered);
-unsigned int hvm_broadcast_ioreq(ioreq_t *p, bool buffered);
+struct ioreq_server *ioreq_server_select(struct domain *d,
+                                         ioreq_t *p);
+int ioreq_send(struct ioreq_server *s, ioreq_t *proto_p,
+               bool buffered);
+unsigned int ioreq_broadcast(ioreq_t *p, bool buffered);
 
-void hvm_ioreq_init(struct domain *d);
+void ioreq_domain_init(struct domain *d);
 
 int ioreq_server_dm_op(struct xen_dm_op *op, struct domain *d, bool *const_op);
 
--
generated by git-patchbot for /home/xen/git/xen.git#staging



 


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