Re: [RFC 1/3] ata: bump ATA_MAX_SECTORS_LBA48 to 65536

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 14 July 2016 at 01:03, Tejun Heo <tj@xxxxxxxxxx> wrote:
>
> It's used to device max_sectors.
>

Not really. "max_sectors" of ATA drives have been set to
BLK_DEF_MAX_SECTORS, for at least quite some time.

>
> This is way too gratuitous.  There's no rationale for it while it has
> actual real-world risks.  max_sectors is staying at 65535.
>

That's alright. I don't have strong opinion on whether we should bump
this anyway. So I suppose we should replace the TODO comment with
something like "avoid count to be 0000h"? And maybe also change
ATA_MAX_SECTORS to 255 (with comment "avoid count to be 00h")?
--
To unsubscribe from this list: send the line "unsubscribe linux-ide" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Linux Filesystems]     [Linux SCSI]     [Linux RAID]     [Git]     [Kernel Newbies]     [Linux Newbie]     [Security]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Samba]     [Device Mapper]

  Powered by Linux