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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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2c392a4f47
I found a type mismatch in UML that makes host block devices unusable as ubd devices on x86_64 and other 64 bits systems (segfault of the mm subsystem): In block/ioctl.c, the following lines show that the BLKGETSIZE ioctl expects a pointer to a long: case BLKGETSIZE: if ((bdev->bd_inode->i_size >> 9) > ~0UL) return -EFBIG; return put_ulong(arg, bdev->bd_inode->i_size >> 9); In arch/um/os-Linux/file.c, os_file_size calls it with an int. The ioctl_list man page should be fixed as well. Cc: Jeff Dike <jdike@addtoit.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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| .. | ||
| drivers | ||
| include | ||
| skas | ||
| sys-i386 | ||
| sys-x86_64 | ||
| aio.c | ||
| elf_aux.c | ||
| execvp.c | ||
| file.c | ||
| helper.c | ||
| irq.c | ||
| main.c | ||
| Makefile | ||
| mem.c | ||
| process.c | ||
| sigio.c | ||
| signal.c | ||
| start_up.c | ||
| time.c | ||
| tls.c | ||
| trap.c | ||
| tt.c | ||
| tty_log.c | ||
| tty.c | ||
| uaccess.c | ||
| umid.c | ||
| user_syms.c | ||
| util.c | ||