Intel silicon bug to affect VM SH3?
03-01-2018, 11:15
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#1
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cf.member
Join Date: Feb 2016
Posts: 94
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Intel silicon bug to affect VM SH3?
With the recent announcement that an Intel hardware issue requires a software workaround causing a potential 5-30% performance drop, I wonder how many non-PC/server devices will also be hit by this rather massive bug. Take for example the SH3 which uses what is essentially an Intel Atom processor which I believe is also one of the models affected.
https://www.theregister.co.uk/2018/0...u_design_flaw/
This could get messy!
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03-01-2018, 11:31
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#2
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Sad Doig Fan!
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Re: Intel silicon bug to affect VM SH3?
You must be aware of how "quickly" VM update their hubs with security patches.
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03-01-2018, 15:49
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#3
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Grumpy Fecker
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Re: Intel silicon bug to affect VM SH3?
The intel fan boys are not going to be happy when the AMD fan boys start sniping
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03-01-2018, 16:02
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#4
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Sad Doig Fan!
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Re: Intel silicon bug to affect VM SH3?
Quote:
Originally Posted by Sirius
The intel fan boys are not going to be happy when the AMD fan boys start sniping ![Smilie](images/smilies/smile.gif)
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Bound to happen. I've never used Intel always AMD because it works for me. Doesn't mean I'M a fanboy, I let others do that type of carp.
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03-01-2018, 19:30
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#5
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R.I.P.
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Re: Intel silicon bug to affect VM SH3?
Last Intel PC i had was a P133mhz lol.
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04-01-2018, 08:33
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#6
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cf.addict
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Re: Intel silicon bug to affect VM SH3?
Like the hub 3 chip needs anymore issue!
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04-01-2018, 09:20
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#7
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cf.mega poster
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Re: Intel silicon bug to affect VM SH3?
Quote:
Originally Posted by alanbjames
Last Intel PC i had was a P133mhz lol.
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Wow that is very fast PC :-)
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04-01-2018, 12:14
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#8
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Virgin Media Employee
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Re: Intel silicon bug to affect VM SH3?
Looks like some AMD chips could also have weaknesses in the same sort of arena.
I knew there was a reason I liked SPARC.
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04-01-2018, 12:38
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#9
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cf.mega poster
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Re: Intel silicon bug to affect VM SH3?
Quote:
Originally Posted by tweetiepooh
Looks like some AMD chips could also have weaknesses in the same sort of arena.
I knew there was a reason I liked SPARC.
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The meltdown bug only affects intel (which is fixed by slowing down the OS in certain cases). The spectre bug affects both. But it isn't clear how to fix spectre yet.
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04-01-2018, 13:46
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#10
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Dr Pepper Addict
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Re: Intel silicon bug to affect VM SH3?
Quote:
Originally Posted by downquark1
The meltdown bug only affects intel (which is fixed by slowing down the OS in certain cases).
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The fix isnt to slow things down, the slowness is a side effect of the fix.
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04-01-2018, 14:11
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#11
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laeva recumbens anguis
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Re: Intel silicon bug to affect VM SH3?
Carl just posted this Chrome temporary fix on FB.
Quote:
Those of you using Chrome, I'd recommend doing this sooner rather than later.
https://support.google.com/chrome/an...23121?hl=en-GB
The processor issues that've been mentioned all over can be exploited via you just visiting a web page, and code doing this has been demonstrated.
That's not to say that the bad guys are doing it right now, but it's fair to assume if they aren't already they will be shortly, so every little helps.
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04-01-2018, 14:15
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#12
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cf.mega poster
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Re: Intel silicon bug to affect VM SH3?
Quote:
Originally Posted by Hugh
Carl just posted this Chrome temporary fix on FB.
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This is unrelated and would not help this particular problem.
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09-01-2018, 15:20
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#13
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FORMER Virgin Media Staff
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Re: Intel silicon bug to affect VM SH3?
I doubt there'll be a patch to fix this on embedded hardware, given there's not supposed to be a way of running code ON that hardware.
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09-01-2018, 17:54
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#14
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CF Resident Dog
Join Date: Mar 2005
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Re: Intel silicon bug to affect VM SH3?
Quote:
Originally Posted by downquark1
This is unrelated and would not help this particular problem.
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It may not be related to the Hub3 question but it is very related to the Spectre issue.
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09-01-2018, 19:54
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#15
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Sad Doig Fan!
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Re: Intel silicon bug to affect VM SH3?
Firefox was also patched in the 57.0.4 release.
Also
Quote:
...if you read about how your phone or computer was going to be 30% slower after any fix was applied, it was because sensationalism sells. Users who are running updated software (and have been during testing) just aren't seeing it.
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