Re: Zenbleed
Konstantin Belousov <[email protected]> Thu, 27 Jul 2023 01:20:25 +0300
| Newsgroups | gmane.os.freebsd.security.general |
|---|---|
| Message-ID | <[email protected]> |
On Wed, Jul 26, 2023 at 08:34:56PM +0000, 0x1eef wrote: > Hello, > > I was curious if there are plans to apply the "chicken bit" > workaround for the Ryzen line of processors. A firmware > update is not scheduled to be released until Nov or Dec > at the earliest. Thanks. The chicken bit workaround is # for x in /dev/cpuctl*; do cpucontrol -m '0xc0011029|=0x200' $x; done there is nothing to wait for. It is silly to push this into kernel when recommended solution is ucode update.