1330
RAM??? Let use GDrive as swap
(lemm.ee)
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
this post was submitted on 11 Feb 2024
1330 points (97.4% liked)
linuxmemes
21281 readers
606 users here now
Hint: :q!
Sister communities:
Community rules (click to expand)
1. Follow the site-wide rules
- Instance-wide TOS: https://legal.lemmy.world/tos/
- Lemmy code of conduct: https://join-lemmy.org/docs/code_of_conduct.html
2. Be civil
- Understand the difference between a joke and an insult.
- Do not harrass or attack members of the community for any reason.
- Leave remarks of "peasantry" to the PCMR community. If you dislike an OS/service/application, attack the thing you dislike, not the individuals who use it. Some people may not have a choice.
- Bigotry will not be tolerated.
- These rules are somewhat loosened when the subject is a public figure. Still, do not attack their person or incite harrassment.
3. Post Linux-related content
- Including Unix and BSD.
- Non-Linux content is acceptable as long as it makes a reference to Linux. For example, the poorly made mockery of
sudoin Windows. - No porn. Even if you watch it on a Linux machine.
4. No recent reposts
- Everybody uses Arch btw, can't quit Vim, and wants to interject for a moment. You can stop now.
Please report posts and comments that break these rules!
Important: never execute code or follow advice that you don't understand or can't verify, especially here. The word of the day is credibility. This is a meme community -- even the most helpful comments might just be shitposts that can damage your system. Be aware, be smart, don't fork-bomb your computer.
founded 1 year ago
MODERATORS
Actually, I believe it should be possible (albeit horrendously slow) by memory-mapping the disk to address space.
Maybe for the OS. Still the BIOS/UEFI requires phisical RAM to boot
Absolutely not. Memory mapping is a concept created by the OS. The CPU won't operate without RAM of some kind. It's a fundamental hardware issue.
To boot a normal OS sure, but anything small enough to fit in registers/cache could do without RAM. That's still some form of working memory though, so it's probably not what they meant.
You could build something RAM-less if you only need the thing to process real-time events like some signal processing with only 1 pass (also see: tons of FPGA and DSP applications)
Yes I would count cache as a type of RAM. Also I don't think the cache hierarchy would actually work without main memory as it's foundation in a lot of cases. They are designed to have memory to map to. It would also be difficult in some systems to coordinate between cores as not every system has shared cache between all cores.