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Fix IoMem read and write bugs

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This commit is contained in:
Yuke Peng 2023-12-12 15:36:49 +08:00 committed by Tate, Hongliang Tian
parent 2ad9735eab
commit f1a7c767d2
1 changed files with 6 additions and 2 deletions
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8
framework/jinux-frame/src/io_mem.rs
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@ -17,7 +17,7 @@ impl VmIo for IoMem {
self.check_range(offset, buf.len())?;
unsafe {
core::ptr::copy(
self.virtual_address as *const u8,
(self.virtual_address + offset) as *const u8,
buf.as_mut_ptr(),
buf.len(),
);
@ -28,7 +28,11 @@ impl VmIo for IoMem {
fn write_bytes(&self, offset: usize, buf: &[u8]) -> crate::Result<()> {
self.check_range(offset, buf.len())?;
unsafe {
core::ptr::copy(buf.as_ptr(), self.virtual_address as *mut u8, buf.len());
core::ptr::copy(
buf.as_ptr(),
(self.virtual_address + offset) as *mut u8,
buf.len(),
);
}
Ok(())
}