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Groups > alt.privacy.anon-server > #66873

Re: Linux 4.20 is Running Slower Than 4.19 On Intel CPUs

From kludge@panix.com (Scott Dorsey)
Newsgroups alt.privacy.anon-server, alt.os.linux, comp.os.linux.misc, comp.os.vms
Subject Re: Linux 4.20 is Running Slower Than 4.19 On Intel CPUs
Date 2018-11-19 19:00 -0500
Organization Former users of Netcom shell (1989-2000)
Message-ID <psviq3$cst$1@panix2.panix.com> (permalink)
References <psntul$etc$1@news.mixmin.net> <539a942d864477d67c6a482bd91fdb98@remailer.privacy.at> <psv1j9$3ej$2@news.albasani.net> <psvhsf$nu7$1@dont-email.me>

Cross-posted to 4 groups.

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Dave Froble  <davef@tsoft-inc.com> wrote:
>On 11/19/2018 2:06 PM, Jens Stuckelberger wrote:
>> On Sun, 18 Nov 2018 06:23:08 +0100, Anonymous Remailer (austria) wrote:
>>
>>> And to think Intel was responsible for killing Alpha, then helping foist
>>> that piece of shit IA64 on us.
>>
>> 	You might like to learn that IA64 is immune to all these attacks
>> that are plaguing the x86 architecture.
>>
>
>Yeah, too bad it's not immune to sinking ....

It's got cache prefetch, it isn't immune to timing exploits at all.  Now, it
might be -difficult- to manage timing exploits because of the VLIW 
architecture and the difficulty of knowing which operational part of the 
instruction you're waiting for.  But on the other hand, the icache on the 
IA64 is constantly being blown out so your opportunities are good.
--scott

-- 
"C'est un Nagra. C'est suisse, et tres, tres precis."

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Thread

Linux 4.20 is Running Slower Than 4.19 On Intel CPUs Nomen Nescio <noreply@mixnym.net> - 2018-11-16 20:21 -0600
  Re: Linux 4.20 is Running Slower Than 4.19 On Intel CPUs "J.O. Aho" <user@example.net> - 2018-11-17 11:10 +0100
    Re: Linux 4.20 is Running Slower Than 4.19 On Intel CPUs "Carlos E.R." <robin_listas@es.invalid> - 2018-11-17 11:26 +0100
    Re: Linux 4.20 is Running Slower Than 4.19 On Intel CPUs "Anonymous Remailer (austria)" <mixmaster@remailer.privacy.at> - 2018-11-18 06:23 +0100
      Re: Linux 4.20 is Running Slower Than 4.19 On Intel CPUs Jens Stuckelberger <Jens_Stuckelberger@nowhere.net> - 2018-11-19 19:06 +0000
        Re: Linux 4.20 is Running Slower Than 4.19 On Intel CPUs Anonymous <anonymous@hoi-polloi.org> - 2018-11-19 21:44 +0100
          Re: Linux 4.20 is Running Slower Than 4.19 On Intel CPUs Nomen Nescio <nobody@dizum.com> - 2018-11-20 10:19 +0100
        Re: Linux 4.20 is Running Slower Than 4.19 On Intel CPUs Dave Froble <davef@tsoft-inc.com> - 2018-11-19 18:44 -0500
          Re: Linux 4.20 is Running Slower Than 4.19 On Intel CPUs kludge@panix.com (Scott Dorsey) - 2018-11-19 19:00 -0500
            Re: Linux 4.20 is Running Slower Than 4.19 On Intel CPUs Bobbie Sellers <bliss@mouse-potato.com> - 2018-11-26 20:40 -0800
        Re: Linux 4.20 is Running Slower Than 4.19 On Intel CPUs Nomen Nescio <nobody@dizum.com> - 2018-11-20 10:09 +0100

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