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From: Bagas Sanjaya <bagasdotme@gmail.com>
To: David Polakovic <email@dpolakovic.space>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Cc: Theodore Ts'o <tytso@mit.edu>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Ingo Molnar <mingo@kernel.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	Andrew Morton <akpm@linux-foundation.org>,
	"H. Peter Anvin" <hpa@zytor.com>,
	Alexander Lobakin <alexandr.lobakin@intel.com>,
	Jakub Kicinski <kuba@kernel.org>
Subject: Re: proposition for fixing Y292B bug
Date: Mon, 1 Jul 2024 16:07:48 +0700	[thread overview]
Message-ID: <ZoJx5GaBDHg7nayw@archie.me> (raw)
In-Reply-To: <9e3b638d-76f2-8520-2a24-7de0cd0bc149@dpolakovic.space>

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On Sun, Jun 30, 2024 at 05:27:24PM +0200, David Polakovic wrote:
> Thanks for reply.

Please don't top-post on LKML, reply inline with appropriate context
instead.

> 
> My proposed solution was to create this BigInt datatype, which
> stores the value in array. The functions for division, multiplication,
> addition, subtraction and comparison could be stored in separate
> ".h" library for manipulation with BigInt datatype. The paper speaks
> more in detail.
> 
> And yes, this truly is an userspace solution, but for kernel space
> implementation I have zero to none experience. Therefore I wrote
> here.

There was a proposal for adding 128-bit unsigned integer (see [1]).
The signed counterpart should be analogous.

Thanks.

[1]: https://lore.kernel.org/lkml/20220722145514.767592-1-alexandr.lobakin@intel.com/

-- 
An old man doll... just what I always wanted! - Clara

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  reply	other threads:[~2024-07-01  9:07 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-06-30  8:05 proposition for fixing Y292B bug David Polakovic
2024-06-30 13:41 ` Bagas Sanjaya
2024-06-30 15:27   ` David Polakovic
2024-07-01  9:07     ` Bagas Sanjaya [this message]
2024-07-01 13:31       ` Alexander Lobakin
2024-07-03 15:29         ` David Polakovic
2024-07-04 17:49           ` Theodore Ts'o
2024-07-04 21:13             ` David Polakovic
2024-07-05 14:12             ` Bagas Sanjaya
2024-07-05  2:59           ` H. Peter Anvin
2024-07-05 14:17             ` Bagas Sanjaya

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