diff options
| -rw-r--r-- | sys/amd64/amd64/mem.c | 47 | ||||
| -rw-r--r-- | sys/i386/i386/mem.c | 47 |
2 files changed, 0 insertions, 94 deletions
diff --git a/sys/amd64/amd64/mem.c b/sys/amd64/amd64/mem.c index 84686c9..f8be5bb 100644 --- a/sys/amd64/amd64/mem.c +++ b/sys/amd64/amd64/mem.c @@ -278,53 +278,6 @@ mmrw(dev, uio, flags) error = uiomove(zbuf, (int)c, uio); continue; -#ifdef notyet -/* 386 I/O address space (/dev/ioport[bwl]) is a read/write access to seperate - i/o device address bus, different than memory bus. Semantics here are - very different than ordinary read/write, as if iov_len is a multiple - an implied string move from a single port will be done. Note that lseek - must be used to set the port number reliably. */ - case 14: - if (iov->iov_len == 1) { - u_char tmp; - tmp = inb(uio->uio_offset); - error = uiomove (&tmp, iov->iov_len, uio); - } else { - if (!useracc((caddr_t)iov->iov_base, - iov->iov_len, uio->uio_rw)) - return (EFAULT); - insb(uio->uio_offset, iov->iov_base, - iov->iov_len); - } - break; - case 15: - if (iov->iov_len == sizeof (short)) { - u_short tmp; - tmp = inw(uio->uio_offset); - error = uiomove (&tmp, iov->iov_len, uio); - } else { - if (!useracc((caddr_t)iov->iov_base, - iov->iov_len, uio->uio_rw)) - return (EFAULT); - insw(uio->uio_offset, iov->iov_base, - iov->iov_len/ sizeof (short)); - } - break; - case 16: - if (iov->iov_len == sizeof (long)) { - u_long tmp; - tmp = inl(uio->uio_offset); - error = uiomove (&tmp, iov->iov_len, uio); - } else { - if (!useracc((caddr_t)iov->iov_base, - iov->iov_len, uio->uio_rw)) - return (EFAULT); - insl(uio->uio_offset, iov->iov_base, - iov->iov_len/ sizeof (long)); - } - break; -#endif - default: return (ENXIO); } diff --git a/sys/i386/i386/mem.c b/sys/i386/i386/mem.c index 84686c9..f8be5bb 100644 --- a/sys/i386/i386/mem.c +++ b/sys/i386/i386/mem.c @@ -278,53 +278,6 @@ mmrw(dev, uio, flags) error = uiomove(zbuf, (int)c, uio); continue; -#ifdef notyet -/* 386 I/O address space (/dev/ioport[bwl]) is a read/write access to seperate - i/o device address bus, different than memory bus. Semantics here are - very different than ordinary read/write, as if iov_len is a multiple - an implied string move from a single port will be done. Note that lseek - must be used to set the port number reliably. */ - case 14: - if (iov->iov_len == 1) { - u_char tmp; - tmp = inb(uio->uio_offset); - error = uiomove (&tmp, iov->iov_len, uio); - } else { - if (!useracc((caddr_t)iov->iov_base, - iov->iov_len, uio->uio_rw)) - return (EFAULT); - insb(uio->uio_offset, iov->iov_base, - iov->iov_len); - } - break; - case 15: - if (iov->iov_len == sizeof (short)) { - u_short tmp; - tmp = inw(uio->uio_offset); - error = uiomove (&tmp, iov->iov_len, uio); - } else { - if (!useracc((caddr_t)iov->iov_base, - iov->iov_len, uio->uio_rw)) - return (EFAULT); - insw(uio->uio_offset, iov->iov_base, - iov->iov_len/ sizeof (short)); - } - break; - case 16: - if (iov->iov_len == sizeof (long)) { - u_long tmp; - tmp = inl(uio->uio_offset); - error = uiomove (&tmp, iov->iov_len, uio); - } else { - if (!useracc((caddr_t)iov->iov_base, - iov->iov_len, uio->uio_rw)) - return (EFAULT); - insl(uio->uio_offset, iov->iov_base, - iov->iov_len/ sizeof (long)); - } - break; -#endif - default: return (ENXIO); } |
