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| author | Eric Blake <eblake@redhat.com> | 2016-05-06 10:26:37 -0600 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2016-05-12 15:22:09 +0200 |
| commit | 441692ddd8321d5e0f09b163e86410e578d87236 (patch) | |
| tree | 976fca6ae8171f26574a889f058c039778ba8eea /HACKING | |
| parent | 9fc0d361cc412251500cfe3fe9a548a363c635be (diff) | |
| download | qemu-441692ddd8321d5e0f09b163e86410e578d87236.zip qemu-441692ddd8321d5e0f09b163e86410e578d87236.tar.gz qemu-441692ddd8321d5e0f09b163e86410e578d87236.tar.bz2 | |
onenand: Switch to byte-based block access
Sector-based blk_write() should die; switch to byte-based
blk_pwrite() instead. Likewise for blk_read().
This particular device picks its size during onenand_initfn(),
and can be at most 0x80000000 bytes; therefore, shifting an
'int sec' request to get back to a byte offset should never
overflow 32 bits. But adding assertions to document that point
should not hurt.
Signed-off-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'HACKING')
0 files changed, 0 insertions, 0 deletions