Am 13.03.2012 11:29, schrieb Stefan Hajnoczi: > On Mon, Mar 12, 2012 at 8:05 PM, Floris Bos <b...@je-eigen-domein.nl> wrote: >> diff --git a/hw/ide/core.c b/hw/ide/core.c >> index 3e50c52..b48e5c2 100644 >> --- a/hw/ide/core.c >> +++ b/hw/ide/core.c >> @@ -166,6 +166,13 @@ static void ide_identify(IDEState *s) >> if (dev && dev->conf.discard_granularity) { >> put_le16(p + 169, 1); /* TRIM support */ >> } >> + >> + if (s->wwn) { >> + put_le16(p + 108, s->wwn >> 48); >> + put_le16(p + 109, s->wwn >> 32); >> + put_le16(p + 110, s->wwn >> 16); >> + put_le16(p + 111, s->wwn); >> + } > > Little-endian 16-bit seems weird at first but the spec requires it, so > it's fine. A comment would be nice. > > ATA8-ACS says: > > "Bit 8 of word 84 shall be set to one indicating the mandatory World > Wide Name in words 108-111 is supported." > > I think we're missing this.
And this: "Bit 8 of word 87 is a copy of word 84 bit 8." Otherwise the series looks good to me. Kevin