On Mon, Jun 22, 2015 at 08:21:13PM -0400, John Snow wrote: > @@ -744,8 +722,8 @@ static void ahci_write_fis_pio(AHCIDevice *ad, uint16_t > len) > pio_fis[9] = s->hob_lcyl; > pio_fis[10] = s->hob_hcyl; > pio_fis[11] = 0; > - pio_fis[12] = cmd_fis[12]; > - pio_fis[13] = cmd_fis[13]; > + pio_fis[12] = s->nsector & 0xFF; > + pio_fis[13] = (s->nsector >> 8) & 0xFF;
hw/ide/core.c decreases s->nsector until it reaches 0 and the request ends. Will the values reported back to the guest be correct if we use s->nsector?
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