Export some functions for accel code usages. Inline functions and MACROs
are moved to internal header files. Then accel code in following patches
could access them.

Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
---
 hw/i386/intel_iommu_internal.h | 31 +++++++++++++++++++++++++
 hw/i386/intel_iommu.c          | 42 ++++++++--------------------------
 2 files changed, 40 insertions(+), 33 deletions(-)

diff --git a/hw/i386/intel_iommu_internal.h b/hw/i386/intel_iommu_internal.h
index 71cb3b662e..6753a20ca4 100644
--- a/hw/i386/intel_iommu_internal.h
+++ b/hw/i386/intel_iommu_internal.h
@@ -615,6 +615,12 @@ typedef struct VTDRootEntry VTDRootEntry;
 #define VTD_SM_CONTEXT_ENTRY_RSVD_VAL1      0xffffffffffe00000ULL
 #define VTD_SM_CONTEXT_ENTRY_PRE            0x10ULL
 
+/* context entry operations */
+#define VTD_CE_GET_PASID_DIR_TABLE(ce) \
+    ((ce)->val[0] & VTD_PASID_DIR_BASE_ADDR_MASK)
+#define VTD_CE_GET_PRE(ce) \
+    ((ce)->val[0] & VTD_SM_CONTEXT_ENTRY_PRE)
+
 typedef struct VTDPASIDCacheInfo {
     uint8_t type;
     uint16_t did;
@@ -733,4 +739,29 @@ static inline bool vtd_pe_pgtt_is_fst(VTDPASIDEntry *pe)
 {
     return (VTD_SM_PASID_ENTRY_PGTT(pe) == VTD_SM_PASID_ENTRY_FST);
 }
+
+static inline bool vtd_pdire_present(VTDPASIDDirEntry *pdire)
+{
+    return pdire->val & 1;
+}
+
+static inline bool vtd_pe_present(VTDPASIDEntry *pe)
+{
+    return pe->val[0] & VTD_PASID_ENTRY_P;
+}
+
+static inline int vtd_pasid_entry_compare(VTDPASIDEntry *p1, VTDPASIDEntry *p2)
+{
+    return memcmp(p1, p2, sizeof(*p1));
+}
+
+int vtd_get_pdire_from_pdir_table(dma_addr_t pasid_dir_base, uint32_t pasid,
+                                  VTDPASIDDirEntry *pdire);
+int vtd_get_pe_in_pasid_leaf_table(IntelIOMMUState *s, uint32_t pasid,
+                                   dma_addr_t addr, VTDPASIDEntry *pe);
+int vtd_dev_to_context_entry(IntelIOMMUState *s, uint8_t bus_num,
+                             uint8_t devfn, VTDContextEntry *ce);
+int vtd_ce_get_pasid_entry(IntelIOMMUState *s, VTDContextEntry *ce,
+                           VTDPASIDEntry *pe, uint32_t pasid);
+VTDAddressSpace *vtd_get_as_by_sid(IntelIOMMUState *s, uint16_t sid);
 #endif
diff --git a/hw/i386/intel_iommu.c b/hw/i386/intel_iommu.c
index 916eb0af5a..ab52a688c5 100644
--- a/hw/i386/intel_iommu.c
+++ b/hw/i386/intel_iommu.c
@@ -42,12 +42,6 @@
 #include "migration/vmstate.h"
 #include "trace.h"
 
-/* context entry operations */
-#define VTD_CE_GET_PASID_DIR_TABLE(ce) \
-    ((ce)->val[0] & VTD_PASID_DIR_BASE_ADDR_MASK)
-#define VTD_CE_GET_PRE(ce) \
-    ((ce)->val[0] & VTD_SM_CONTEXT_ENTRY_PRE)
-
 /*
  * Paging mode for first-stage translation (VTD spec Figure 9-6)
  * 00: 4-level paging, 01: 5-level paging
@@ -831,18 +825,12 @@ static inline bool vtd_pe_type_check(IntelIOMMUState *s, VTDPASIDEntry *pe)
     }
 }
 
-static inline bool vtd_pdire_present(VTDPASIDDirEntry *pdire)
-{
-    return pdire->val & 1;
-}
-
 /**
  * Caller of this function should check present bit if wants
  * to use pdir entry for further usage except for fpd bit check.
  */
-static int vtd_get_pdire_from_pdir_table(dma_addr_t pasid_dir_base,
-                                         uint32_t pasid,
-                                         VTDPASIDDirEntry *pdire)
+int vtd_get_pdire_from_pdir_table(dma_addr_t pasid_dir_base, uint32_t pasid,
+                                  VTDPASIDDirEntry *pdire)
 {
     uint32_t index;
     dma_addr_t addr, entry_size;
@@ -860,15 +848,8 @@ static int vtd_get_pdire_from_pdir_table(dma_addr_t pasid_dir_base,
     return 0;
 }
 
-static inline bool vtd_pe_present(VTDPASIDEntry *pe)
-{
-    return pe->val[0] & VTD_PASID_ENTRY_P;
-}
-
-static int vtd_get_pe_in_pasid_leaf_table(IntelIOMMUState *s,
-                                          uint32_t pasid,
-                                          dma_addr_t addr,
-                                          VTDPASIDEntry *pe)
+int vtd_get_pe_in_pasid_leaf_table(IntelIOMMUState *s, uint32_t pasid,
+                                   dma_addr_t addr, VTDPASIDEntry *pe)
 {
     uint8_t pgtt;
     uint32_t index;
@@ -954,8 +935,8 @@ static int vtd_get_pe_from_pasid_table(IntelIOMMUState *s,
     return 0;
 }
 
-static int vtd_ce_get_pasid_entry(IntelIOMMUState *s, VTDContextEntry *ce,
-                                  VTDPASIDEntry *pe, uint32_t pasid)
+int vtd_ce_get_pasid_entry(IntelIOMMUState *s, VTDContextEntry *ce,
+                           VTDPASIDEntry *pe, uint32_t pasid)
 {
     dma_addr_t pasid_dir_base;
 
@@ -1531,8 +1512,8 @@ static int vtd_ce_pasid_0_check(IntelIOMMUState *s, VTDContextEntry *ce)
 }
 
 /* Map a device to its corresponding domain (context-entry) */
-static int vtd_dev_to_context_entry(IntelIOMMUState *s, uint8_t bus_num,
-                                    uint8_t devfn, VTDContextEntry *ce)
+int vtd_dev_to_context_entry(IntelIOMMUState *s, uint8_t bus_num,
+                             uint8_t devfn, VTDContextEntry *ce)
 {
     VTDRootEntry re;
     int ret_fr;
@@ -1894,7 +1875,7 @@ static VTDAddressSpace *vtd_get_as_by_sid_and_pasid(IntelIOMMUState *s,
                              vtd_find_as_by_sid_and_pasid, &key);
 }
 
-static VTDAddressSpace *vtd_get_as_by_sid(IntelIOMMUState *s, uint16_t sid)
+VTDAddressSpace *vtd_get_as_by_sid(IntelIOMMUState *s, uint16_t sid)
 {
     return vtd_get_as_by_sid_and_pasid(s, sid, PCI_NO_PASID);
 }
@@ -3112,11 +3093,6 @@ static inline int vtd_dev_get_pe_from_pasid(VTDAddressSpace *vtd_as,
     return vtd_ce_get_pasid_entry(s, &ce, pe, vtd_as->pasid);
 }
 
-static int vtd_pasid_entry_compare(VTDPASIDEntry *p1, VTDPASIDEntry *p2)
-{
-    return memcmp(p1, p2, sizeof(*p1));
-}
-
 /* Update or invalidate pasid cache based on the pasid entry in guest memory. */
 static void vtd_pasid_cache_sync_locked(gpointer key, gpointer value,
                                         gpointer user_data)
-- 
2.47.3