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| author | Paolo Bonzini <pbonzini@redhat.com> | 2016-03-01 10:44:50 +0100 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2016-05-23 16:53:45 +0200 |
| commit | e4e697940dff612b789b0858270c20a8b680f78d (patch) | |
| tree | a45241d86e8f4078279d2dfc9ba420eb8f1655b9 /memory.c | |
| parent | 5b5660adf1fdb61db14ec681b10463b8cba633f1 (diff) | |
| download | focaccia-qemu-e4e697940dff612b789b0858270c20a8b680f78d.tar.gz focaccia-qemu-e4e697940dff612b789b0858270c20a8b680f78d.zip | |
memory: remove unnecessary masking of MemoryRegion ram_addr
mr->ram_block->offset is already aligned to both host and target size (see qemu_ram_alloc_internal). Remove further masking as it is unnecessary. Reviewed-by: Fam Zheng <famz@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'memory.c')
| -rw-r--r-- | memory.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/memory.c b/memory.c index 9d00dc5e7e..4e3cda8a12 100644 --- a/memory.c +++ b/memory.c @@ -1628,7 +1628,7 @@ int memory_region_get_fd(MemoryRegion *mr) assert(mr->ram_block); - return qemu_get_ram_fd(memory_region_get_ram_addr(mr) & TARGET_PAGE_MASK); + return qemu_get_ram_fd(memory_region_get_ram_addr(mr)); } void *memory_region_get_ram_ptr(MemoryRegion *mr) @@ -1642,8 +1642,7 @@ void *memory_region_get_ram_ptr(MemoryRegion *mr) mr = mr->alias; } assert(mr->ram_block); - ptr = qemu_get_ram_ptr(mr->ram_block, - memory_region_get_ram_addr(mr) & TARGET_PAGE_MASK); + ptr = qemu_get_ram_ptr(mr->ram_block, memory_region_get_ram_addr(mr)); rcu_read_unlock(); return ptr + offset; |