DebianでAMDのCPUを使用しているのに、intel-microcodeというIntel用のマイクロコードアップグレードが表示されてしまう、そんな ...

Microsoft has released a new batch of Intel microcode updates for Windows 10 2004, 1909, 1903, and older versions to fix hardware bugs in Intel CPUs. When Intel finds bugs in their CPUs, they release ...

nixCraftは2018年1月10日(米国時間)、「How to install/update Intel microcode firmware on Linux - nixCraft」において、LinuxでCPUのマイクロコードをアップデートする方法を紹介した。 紹介されているマイクロコードの確認方法とアップデート方法は次のとおり。 記事では ...

Inside every modern CPU since the Intel Pentium fdiv bug, assembly instructions aren’t a one-to-one mapping to what the CPU actually does. Inside the CPU, there is a decoder that turns assembly into ...

For an old CPU, finding all the valid instructions wasn’t very hard. You simply tried them all. Sure, really old CPUs might make it hard to tell what the instruction did, but once CPUs got illegal ...

Opinion All malicious attacks on digital systems have one common aim: taking control. Mostly, that means getting a CPU somewhere to turn traitor, running code that silently steals or scrambles your ...

The Intel Processor Microcode Update (MCU) Package provides a mechanism to release updates for security advisories and functional issues, including errata. In addition, MCUs are responsible for ...