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memory: pass MemTxAttrs to memory_access_is_direct()

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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>
This commit is contained in:
David Hildenbrand 2025-02-10 09:46:46 +01:00 • committed by Peter Xu
parent d4337aa8e2
commit d732b5a4ac
6 changed files with 22 additions and 20 deletions
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5
include/exec/memory.h
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@ -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 {