Searched refs:buf_vaddr (Results 1 – 3 of 3) sorted by relevance
| /DragonOS/kernel/src/driver/video/ |
| H A D | mod.rs | 91 let buf_vaddr = mmio_guard.vaddr(); in init_frame_buffer() localVariable
92 bp.screen_info.lfb_virt_base = Some(buf_vaddr); in init_frame_buffer()
98 *vaddr = buf_vaddr; in init_frame_buffer()
178 let buf_vaddr = screen_info.lfb_virt_base.unwrap(); in video_init() localVariable
191 buf_vaddr, in video_init()
204 buf_vaddr, in video_init()
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| /DragonOS/kernel/src/syscall/ |
| H A D | mod.rs | 145 let buf_vaddr = args[1]; in handle() localVariable
149 UserBufferWriter::new(buf_vaddr as *mut u8, len, from_user)?; in handle()
156 let buf_vaddr = args[1]; in handle() localVariable
160 UserBufferReader::new(buf_vaddr as *const u8, len, from_user)?; in handle()
176 let buf_vaddr = args[1]; in handle() localVariable
181 UserBufferWriter::new(buf_vaddr as *mut u8, len, frame.is_from_user())?; in handle()
188 let buf_vaddr = args[1]; in handle() localVariable
193 UserBufferReader::new(buf_vaddr as *const u8, len, frame.is_from_user())?; in handle()
232 let buf_vaddr = args[1]; in handle() localVariable
234 let virt_addr: VirtAddr = VirtAddr::new(buf_vaddr); in handle()
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| /DragonOS/kernel/src/driver/video/fbdev/ |
| H A D | vesafb.rs | 936 let (buf_vaddr, _) = EarlyIoRemap::map(paddr, size, false)?; in vesafb_early_map()
938 return Ok(buf_vaddr); in vesafb_early_map()
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