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| author | Wei Yang <richardw.yang@linux.intel.com> | 2019-10-13 10:11:45 +0800 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2019-10-26 15:38:06 +0200 |
| commit | 038adc2f5850e32019bda06c559d0301be436eae (patch) | |
| tree | 9eea94c77ab858c6f288121ef1a42796d0b25b9d /include/exec/ram_addr.h | |
| parent | 5608956575088554f7612b716916efafae46187c (diff) | |
| download | qemu-038adc2f5850e32019bda06c559d0301be436eae.zip qemu-038adc2f5850e32019bda06c559d0301be436eae.tar.gz qemu-038adc2f5850e32019bda06c559d0301be436eae.tar.bz2 | |
core: replace getpagesize() with qemu_real_host_page_size
There are three page size in qemu:
real host page size
host page size
target page size
All of them have dedicate variable to represent. For the last two, we
use the same form in the whole qemu project, while for the first one we
use two forms: qemu_real_host_page_size and getpagesize().
qemu_real_host_page_size is defined to be a replacement of
getpagesize(), so let it serve the role.
[Note] Not fully tested for some arch or device.
Signed-off-by: Wei Yang <richardw.yang@linux.intel.com>
Message-Id: <20191013021145.16011-3-richardw.yang@linux.intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'include/exec/ram_addr.h')
| -rw-r--r-- | include/exec/ram_addr.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/exec/ram_addr.h b/include/exec/ram_addr.h index ad158bb..bed0554 100644 --- a/include/exec/ram_addr.h +++ b/include/exec/ram_addr.h @@ -373,7 +373,7 @@ static inline void cpu_physical_memory_set_dirty_lebitmap(unsigned long *bitmap, hwaddr addr; ram_addr_t ram_addr; unsigned long len = (pages + HOST_LONG_BITS - 1) / HOST_LONG_BITS; - unsigned long hpratio = getpagesize() / TARGET_PAGE_SIZE; + unsigned long hpratio = qemu_real_host_page_size / TARGET_PAGE_SIZE; unsigned long page = BIT_WORD(start >> TARGET_PAGE_BITS); /* start address is aligned at the start of a word? */ |