2,212 karma · joined April 16, 2024
The second half of that sentence is what makes it clearly an ideological assertion.
Fossil fuels have amazing energy density, fantastic refueling characteristics, and a highly developed production and delivery infrastructure. Electricity only has the last one, and even then you have to take marks off for lack of widespread DC in most places on Earth where you can fill a Jerry can with 93 octane.
I know that I can only afford to drive an EV because of a stack of dependencies that work out Just So for myself. I would love for the world to move en masse away from fossil fuels and hydrocarbons in general, but that’s not gonna happen by telling the people who deploy these systems in the real world that the energy source their entire systems are built around is inferior and unnecessary.
That difference amounts to who, if anyone, gets the credit for being competitive with Apple.
It is specific and technical.
Might force people to review their slop before pushing it.
And from the RCA [1]:
> The immediate cause of the failure was network saturation on load balancers in Central US due to a new peak in traffic.
I find it curious that the author makes no attempt to compare his solution to other splines like B-splines or Catmull-Rom splines, given their popularity in computer graphics and CAD.
Ring -1 needs DRAM, so it tells the memory controller to give it some blocks. The memory controller hands back a “physical” address, and promises not to let anything but ring -1 access that address.
The exploit takes advantage of that control register to remap the same DRAM blocks to a different physical address. Since the memory controller only promised to protect the physical address it handed back, that protection is bypassed when using the new address.
There are several theoretical ways to mitigate this exploit, but it remains to be seen if the system is sufficiently field-upgradeable to defend.
> For example, you might install network drivers to support your Windows programs. You might choose this option instead of installing them globally because you don’t care about networking for your MS-DOS programs and want to free up conventional memory for them. Or because those drivers don’t support running in multiple virtual machines, so you’ll take them in the System VM and forego them for your MS-DOS programs.
In the Windows 95 era, it was not uncommon to still rely on MS-DOS TSRs for important functionality. Raymond has explained elsewhere about how Windows, after “sucking the brains out of MS-DOS,” maintained the ability to call into these TSRs.