[syslinux] [PATCH 4/4] 4k_sector: Support sectors >512
H. Peter Anvin
hpa at zytor.com
Mon Feb 11 09:01:16 PST 2013
On 02/11/2013 08:44 AM, Frediano Ziglio wrote:
> The testing Dell machine use always 512 for "traditional".
>
> I think that safer things is that if EDD is detected and sector size is
> bigger than 512 never fallback to CHS.
>
> I'm going to update other (extX) patches.
>
If EDD is detected and doesn't work, we're kind of operating in a "the
system is exceptionally screwed" mode already. If the sector size then
isn't 512 then we're so far down the creek it isn't funny. I really
don't care what happens then... most likely assuming 512 makes sense,
because the sanest option is that the EDD detection was false and in
fact we don't have EDD and the sector size returned was totally arbitrary.
That is the problem with dynamic detection.
-hpa
--
H. Peter Anvin, Intel Open Source Technology Center
I work for Intel. I don't speak on their behalf.
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