From: David Hildenbrand <david@redhat.com>

We want to pass another flag that will be stored in MemTxAttrs. So pass
MemTxAttrs directly.

Reviewed-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: David Hildenbrand <david@redhat.com>
Link: https://lore.kernel.org/r/20250210084648.33798-6-david@redhat.com
[peterx: Fix MacOS builds]
Signed-off-by: Peter Xu <peterx@redhat.com>
---
 include/exec/memory.h     |  5 +++--
 hw/core/loader.c          |  2 +-
 hw/remote/vfio-user-obj.c |  2 +-
 system/physmem.c          | 12 ++++++------
 system/memory_ldst.c.inc  | 18 +++++++++---------
 hw/display/apple-gfx.m    |  3 ++-
 6 files changed, 22 insertions(+), 20 deletions(-)

diff --git a/include/exec/memory.h b/include/exec/memory.h
index 4e2cf95ab6..b18ecf933e 100644
--- a/include/exec/memory.h
+++ b/include/exec/memory.h
@@ -3012,7 +3012,8 @@ static inline bool memory_region_supports_direct_access(MemoryRegion *mr)
     return !memory_region_is_ram_device(mr);
 }
 
-static inline bool memory_access_is_direct(MemoryRegion *mr, bool is_write)
+static inline bool memory_access_is_direct(MemoryRegion *mr, bool is_write,
+                                           MemTxAttrs attrs)
 {
     if (!memory_region_supports_direct_access(mr)) {
         return false;
@@ -3053,7 +3054,7 @@ MemTxResult address_space_read(AddressSpace *as, hwaddr addr,
             fv = address_space_to_flatview(as);
             l = len;
             mr = flatview_translate(fv, addr, &addr1, &l, false, attrs);
-            if (len == l && memory_access_is_direct(mr, false)) {
+            if (len == l && memory_access_is_direct(mr, false, attrs)) {
                 ptr = qemu_map_ram_ptr(mr->ram_block, addr1);
                 memcpy(buf, ptr, len);
             } else {
diff --git a/hw/core/loader.c b/hw/core/loader.c
index fd25c5e01b..332b879a0b 100644
--- a/hw/core/loader.c
+++ b/hw/core/loader.c
@@ -144,7 +144,7 @@ ssize_t load_image_mr(const char *filename, MemoryRegion *mr)
 {
     ssize_t size;
 
-    if (!memory_access_is_direct(mr, false)) {
+    if (!memory_access_is_direct(mr, false, MEMTXATTRS_UNSPECIFIED)) {
         /* Can only load an image into RAM or ROM */
         return -1;
     }
diff --git a/hw/remote/vfio-user-obj.c b/hw/remote/vfio-user-obj.c
index 9e5ff6d87a..6e51a92856 100644
--- a/hw/remote/vfio-user-obj.c
+++ b/hw/remote/vfio-user-obj.c
@@ -358,7 +358,7 @@ static int vfu_object_mr_rw(MemoryRegion *mr, uint8_t *buf, hwaddr offset,
     int access_size;
     uint64_t val;
 
-    if (memory_access_is_direct(mr, is_write)) {
+    if (memory_access_is_direct(mr, is_write, MEMTXATTRS_UNSPECIFIED)) {
         /**
          * Some devices expose a PCI expansion ROM, which could be buffer
          * based as compared to other regions which are primarily based on
diff --git a/system/physmem.c b/system/physmem.c
index cff15ca1df..8745c10c9d 100644
--- a/system/physmem.c
+++ b/system/physmem.c
@@ -573,7 +573,7 @@ MemoryRegion *flatview_translate(FlatView *fv, hwaddr addr, hwaddr *xlat,
                                     is_write, true, &as, attrs);
     mr = section.mr;
 
-    if (xen_enabled() && memory_access_is_direct(mr, is_write)) {
+    if (xen_enabled() && memory_access_is_direct(mr, is_write, attrs)) {
         hwaddr page = ((addr & TARGET_PAGE_MASK) + TARGET_PAGE_SIZE) - addr;
         *plen = MIN(page, *plen);
     }
@@ -2869,7 +2869,7 @@ static MemTxResult flatview_write_continue_step(MemTxAttrs attrs,
         return MEMTX_ACCESS_ERROR;
     }
 
-    if (!memory_access_is_direct(mr, true)) {
+    if (!memory_access_is_direct(mr, true, attrs)) {
         uint64_t val;
         MemTxResult result;
         bool release_lock = prepare_mmio_access(mr);
@@ -2965,7 +2965,7 @@ static MemTxResult flatview_read_continue_step(MemTxAttrs attrs, uint8_t *buf,
         return MEMTX_ACCESS_ERROR;
     }
 
-    if (!memory_access_is_direct(mr, false)) {
+    if (!memory_access_is_direct(mr, false, attrs)) {
         /* I/O case */
         uint64_t val;
         MemTxResult result;
@@ -3274,7 +3274,7 @@ static bool flatview_access_valid(FlatView *fv, hwaddr addr, hwaddr len,
     while (len > 0) {
         l = len;
         mr = flatview_translate(fv, addr, &xlat, &l, is_write, attrs);
-        if (!memory_access_is_direct(mr, is_write)) {
+        if (!memory_access_is_direct(mr, is_write, attrs)) {
             l = memory_access_size(mr, l, addr);
             if (!memory_region_access_valid(mr, xlat, l, is_write, attrs)) {
                 return false;
@@ -3354,7 +3354,7 @@ void *address_space_map(AddressSpace *as,
     fv = address_space_to_flatview(as);
     mr = flatview_translate(fv, addr, &xlat, &l, is_write, attrs);
 
-    if (!memory_access_is_direct(mr, is_write)) {
+    if (!memory_access_is_direct(mr, is_write, attrs)) {
         size_t used = qatomic_read(&as->bounce_buffer_size);
         for (;;) {
             hwaddr alloc = MIN(as->max_bounce_buffer_size - used, l);
@@ -3487,7 +3487,7 @@ int64_t address_space_cache_init(MemoryRegionCache *cache,
 
     mr = cache->mrs.mr;
     memory_region_ref(mr);
-    if (memory_access_is_direct(mr, is_write)) {
+    if (memory_access_is_direct(mr, is_write, MEMTXATTRS_UNSPECIFIED)) {
         /* We don't care about the memory attributes here as we're only
          * doing this if we found actual RAM, which behaves the same
          * regardless of attributes; so UNSPECIFIED is fine.
diff --git a/system/memory_ldst.c.inc b/system/memory_ldst.c.inc
index 0e6f3940a9..7f32d3d9ff 100644
--- a/system/memory_ldst.c.inc
+++ b/system/memory_ldst.c.inc
@@ -34,7 +34,7 @@ static inline uint32_t glue(address_space_ldl_internal, SUFFIX)(ARG1_DECL,
 
     RCU_READ_LOCK();
     mr = TRANSLATE(addr, &addr1, &l, false, attrs);
-    if (l < 4 || !memory_access_is_direct(mr, false)) {
+    if (l < 4 || !memory_access_is_direct(mr, false, attrs)) {
         release_lock |= prepare_mmio_access(mr);
 
         /* I/O case */
@@ -103,7 +103,7 @@ static inline uint64_t glue(address_space_ldq_internal, SUFFIX)(ARG1_DECL,
 
     RCU_READ_LOCK();
     mr = TRANSLATE(addr, &addr1, &l, false, attrs);
-    if (l < 8 || !memory_access_is_direct(mr, false)) {
+    if (l < 8 || !memory_access_is_direct(mr, false, attrs)) {
         release_lock |= prepare_mmio_access(mr);
 
         /* I/O case */
@@ -170,7 +170,7 @@ uint8_t glue(address_space_ldub, SUFFIX)(ARG1_DECL,
 
     RCU_READ_LOCK();
     mr = TRANSLATE(addr, &addr1, &l, false, attrs);
-    if (!memory_access_is_direct(mr, false)) {
+    if (!memory_access_is_direct(mr, false, attrs)) {
         release_lock |= prepare_mmio_access(mr);
 
         /* I/O case */
@@ -207,7 +207,7 @@ static inline uint16_t glue(address_space_lduw_internal, SUFFIX)(ARG1_DECL,
 
     RCU_READ_LOCK();
     mr = TRANSLATE(addr, &addr1, &l, false, attrs);
-    if (l < 2 || !memory_access_is_direct(mr, false)) {
+    if (l < 2 || !memory_access_is_direct(mr, false, attrs)) {
         release_lock |= prepare_mmio_access(mr);
 
         /* I/O case */
@@ -277,7 +277,7 @@ void glue(address_space_stl_notdirty, SUFFIX)(ARG1_DECL,
 
     RCU_READ_LOCK();
     mr = TRANSLATE(addr, &addr1, &l, true, attrs);
-    if (l < 4 || !memory_access_is_direct(mr, true)) {
+    if (l < 4 || !memory_access_is_direct(mr, true, attrs)) {
         release_lock |= prepare_mmio_access(mr);
 
         r = memory_region_dispatch_write(mr, addr1, val, MO_32, attrs);
@@ -314,7 +314,7 @@ static inline void glue(address_space_stl_internal, SUFFIX)(ARG1_DECL,
 
     RCU_READ_LOCK();
     mr = TRANSLATE(addr, &addr1, &l, true, attrs);
-    if (l < 4 || !memory_access_is_direct(mr, true)) {
+    if (l < 4 || !memory_access_is_direct(mr, true, attrs)) {
         release_lock |= prepare_mmio_access(mr);
         r = memory_region_dispatch_write(mr, addr1, val,
                                          MO_32 | devend_memop(endian), attrs);
@@ -377,7 +377,7 @@ void glue(address_space_stb, SUFFIX)(ARG1_DECL,
 
     RCU_READ_LOCK();
     mr = TRANSLATE(addr, &addr1, &l, true, attrs);
-    if (!memory_access_is_direct(mr, true)) {
+    if (!memory_access_is_direct(mr, true, attrs)) {
         release_lock |= prepare_mmio_access(mr);
         r = memory_region_dispatch_write(mr, addr1, val, MO_8, attrs);
     } else {
@@ -410,7 +410,7 @@ static inline void glue(address_space_stw_internal, SUFFIX)(ARG1_DECL,
 
     RCU_READ_LOCK();
     mr = TRANSLATE(addr, &addr1, &l, true, attrs);
-    if (l < 2 || !memory_access_is_direct(mr, true)) {
+    if (l < 2 || !memory_access_is_direct(mr, true, attrs)) {
         release_lock |= prepare_mmio_access(mr);
         r = memory_region_dispatch_write(mr, addr1, val,
                                          MO_16 | devend_memop(endian), attrs);
@@ -474,7 +474,7 @@ static void glue(address_space_stq_internal, SUFFIX)(ARG1_DECL,
 
     RCU_READ_LOCK();
     mr = TRANSLATE(addr, &addr1, &l, true, attrs);
-    if (l < 8 || !memory_access_is_direct(mr, true)) {
+    if (l < 8 || !memory_access_is_direct(mr, true, attrs)) {
         release_lock |= prepare_mmio_access(mr);
         r = memory_region_dispatch_write(mr, addr1, val,
                                          MO_64 | devend_memop(endian), attrs);
diff --git a/hw/display/apple-gfx.m b/hw/display/apple-gfx.m
index aa1455b629..1554f3b801 100644
--- a/hw/display/apple-gfx.m
+++ b/hw/display/apple-gfx.m
@@ -137,7 +137,8 @@ static void apple_gfx_destroy_task(AppleGFXState *s, PGTask_t *task)
                                          MEMTXATTRS_UNSPECIFIED);
 
     if (!ram_region || ram_region_length < length ||
-        !memory_access_is_direct(ram_region, !read_only)) {
+        !memory_access_is_direct(ram_region, !read_only,
+				 MEMTXATTRS_UNSPECIFIED)) {
         return NULL;
     }
 
-- 
2.47.0