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system/physmem: Reduce cpu_physical_memory_clear_dirty_range() scope

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cpu_physical_memory_clear_dirty_range() is now only called within
system/physmem.c, by qemu_ram_resize(). Reduce its scope by making
it internal to this file. Since it doesn't involve any CPU, remove
the 'cpu_' prefix. As it operates on a range, rename @start as @addr.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251001175448.18933-16-philmd@linaro.org>
This commit is contained in:
Philippe Mathieu-Daudé 2025-09-29 13:55:15 +02:00
parent 57f3d859bf
commit 1085a44ebb
2 changed files with 8 additions and 10 deletions
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9
system/physmem.c
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@ -1137,6 +1137,13 @@ bool cpu_physical_memory_test_and_clear_dirty(ram_addr_t start,
return dirty;
}
static void physical_memory_clear_dirty_range(ram_addr_t addr, ram_addr_t length)
{
cpu_physical_memory_test_and_clear_dirty(addr, length, DIRTY_MEMORY_MIGRATION);
cpu_physical_memory_test_and_clear_dirty(addr, length, DIRTY_MEMORY_VGA);
cpu_physical_memory_test_and_clear_dirty(addr, length, DIRTY_MEMORY_CODE);
}
DirtyBitmapSnapshot *cpu_physical_memory_snapshot_and_clear_dirty
(MemoryRegion *mr, hwaddr offset, hwaddr length, unsigned client)
{
@ -2071,7 +2078,7 @@ int qemu_ram_resize(RAMBlock *block, ram_addr_t newsize, Error **errp)
ram_block_notify_resize(block->host, oldsize, newsize);
}
cpu_physical_memory_clear_dirty_range(block->offset, block->used_length);
physical_memory_clear_dirty_range(block->offset, block->used_length);
block->used_length = newsize;
cpu_physical_memory_set_dirty_range(block->offset, block->used_length,
DIRTY_CLIENTS_ALL);