I don't know if this is just me being paranoid, but every time I see a phrase like this in an article I feel like it's co-written by an LLM and it makes me mad...
The article does feel like Gemini when you ask it to explain you something in layman terms, but co-authored by chatgpt with nonsense like "without the fog".
Instruction pipelining and this is exactly why I wish we still have the time to go back to "it is exactly as it is", think the 6502 or any architecture that does not pretend/map/table/proxy/ringaway anything.
That, but a hell lot of it with fast interconnect!
The point is that we should acknowledged those "cheats" came with their reasons and that they did improve performance etc. But, they also did come with a cost (Meltdown, Spectre anyone?) and fundamentally introduced _complexities_, which at today's level of manufacturing and end of Moore's law may not be the best tradeoffs.
I'm just expressing the general sentiment of distaste for piling stuff upon stuff and holding it with a duct-tape, without ever stepping back and looking at what we have, or at least should have, learnt and where we are today in the technological stack.
IMO it's not even quite right in its description. The first picture that describes virtual memory shows all processes as occupying the same "logical" address space with the page table just mapping pages in the "logical" address space to physical addresses one-to-one. In reality (at least in all VM systems I know of) each process has its own independent virtual address space.
I'm curious how this dream is superior to where we are? Yes, things are more complex. But it isn't like this complexity didn't buy us anything. Quite the contrary.
Totally depends on who "us" and isn't. What problem is being solved etc. In the aggregate clearly the trade off has been beneficial to the most people. If what you want to do got traded, well you can still dream.
I love these tiny explainers! Even if I already know what it's about, having a confirmation helps throughout reading.
"mmap, without the fog"
I don't know if this is just me being paranoid, but every time I see a phrase like this in an article I feel like it's co-written by an LLM and it makes me mad...
The article does feel like Gemini when you ask it to explain you something in layman terms, but co-authored by chatgpt with nonsense like "without the fog".
Instruction pipelining and this is exactly why I wish we still have the time to go back to "it is exactly as it is", think the 6502 or any architecture that does not pretend/map/table/proxy/ringaway anything.
That, but a hell lot of it with fast interconnect!
... one can always dream.
The point is that we should acknowledged those "cheats" came with their reasons and that they did improve performance etc. But, they also did come with a cost (Meltdown, Spectre anyone?) and fundamentally introduced _complexities_, which at today's level of manufacturing and end of Moore's law may not be the best tradeoffs.
I'm just expressing the general sentiment of distaste for piling stuff upon stuff and holding it with a duct-tape, without ever stepping back and looking at what we have, or at least should have, learnt and where we are today in the technological stack.
The article is essentially describing virtual memory (with enhancements) which predates the 6502 by a decade or so.
IMO it's not even quite right in its description. The first picture that describes virtual memory shows all processes as occupying the same "logical" address space with the page table just mapping pages in the "logical" address space to physical addresses one-to-one. In reality (at least in all VM systems I know of) each process has its own independent virtual address space.
I'm curious how this dream is superior to where we are? Yes, things are more complex. But it isn't like this complexity didn't buy us anything. Quite the contrary.
> ...buy us anything.
Totally depends on who "us" and isn't. What problem is being solved etc. In the aggregate clearly the trade off has been beneficial to the most people. If what you want to do got traded, well you can still dream.
Right, but that was kind of my question? What is better about not having a lot of these things?
That is, phrasing it as a dream makes it sound like you imagine it would be better somehow. What would be better?
But why?
Website blocked as a threat/unsafe domain.
Are you on your work laptop? Your corporate IT "security theater" department may not recognize .xyz as a valid TLD.
Sounds like your security software is broken. https://www.virustotal.com/gui/url/9e0c8d513f58a8053284b8145...
False alarm.
What browser blocked it?
Umbrella seems to be blocking it, for one.
lol
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In what way are the error reports "just noise"?