Re: Programmatically cache line

2018-01-03 Thread Maurizio Vairani
2018-01-02 2:27 GMT+01:00 blubee blubeeme : > On Tue, Jan 2, 2018 at 12:26 AM, Ian Lepore wrote: > > > On Mon, 2018-01-01 at 12:36 +0200, Konstantin Belousov wrote: > > > On Mon, Jan 01, 2018 at 06:52:37AM +, David Chisnall wrote: > > > > > > > > On 1 Jan 2018, at 05:09, Adrian Chadd > wrote

USB stack

2018-01-03 Thread blubee blubeeme
Does FreeBSD current USB stack support usb >= 2.0 devices? Testing out the USB devices support I get about 7.2-7.8 megabytes per second which seems odd. ___ freebsd-current@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-curre

Re: USB stack

2018-01-03 Thread blubee blubeeme
On Wed, Jan 3, 2018 at 6:41 PM, O'Connor, Daniel wrote: > > > > On 3 Jan 2018, at 11:31, blubee blubeeme wrote: > > Does FreeBSD current USB stack support usb >= 2.0 devices? > > Absolutely. > > > Testing out the USB devices support I get about 7.2-7.8 megabytes per > > second which seems odd. >

Re: USB stack

2018-01-03 Thread O'Connor, Daniel
> On 3 Jan 2018, at 11:31, blubee blubeeme wrote: > Does FreeBSD current USB stack support usb >= 2.0 devices? Absolutely. > Testing out the USB devices support I get about 7.2-7.8 megabytes per > second which seems odd. What sort of test? What sort of device? What sort of port? What is the

Re: USB stack

2018-01-03 Thread O'Connor, Daniel
> On 3 Jan 2018, at 11:56, blubee blubeeme wrote: > On Wed, Jan 3, 2018 at 6:41 PM, O'Connor, Daniel wrote: > > > > On 3 Jan 2018, at 11:31, blubee blubeeme wrote: > > Does FreeBSD current USB stack support usb >= 2.0 devices? > > Absolutely. > > > Testing out the USB devices support I get

Re: Programmatically cache line

2018-01-03 Thread Ed Schouten
2018-01-01 11:36 GMT+01:00 Konstantin Belousov : >> >> On x86, the CPUID instruction leaf 0x1 returns the information in >> >> %ebx register. >> > >> > Hm, weird. Why don't we extend sysctl to include this info? > > For the same reason we do not provide a sysctl to add two integers. I strongly agr

Re: Programmatically cache line

2018-01-03 Thread Nathan Whitehorn
On 01/03/18 13:37, Ed Schouten wrote: 2018-01-01 11:36 GMT+01:00 Konstantin Belousov : On x86, the CPUID instruction leaf 0x1 returns the information in %ebx register. Hm, weird. Why don't we extend sysctl to include this info? For the same reason we do not provide a sysctl to add two intege

Re: Intel CPU design flaw - FreeBSD affected?

2018-01-03 Thread Mark Heily
On Jan 2, 2018 19:05, "Warner Losh" wrote: The register article says the specifics are under embargo still. That would make it hard for anybody working with Intel to comment publicly on the flaw and any mitigations that may be underway. It would be unwise to assume that all the details are out un

Re: Intel CPU design flaw - FreeBSD affected?

2018-01-03 Thread blubee blubeeme
On Thu, Jan 4, 2018 at 8:51 AM, Mark Heily wrote: > On Jan 2, 2018 19:05, "Warner Losh" wrote: > > The register article says the specifics are under embargo still. That would > make it hard for anybody working with Intel to comment publicly on the flaw > and any mitigations that may be underway.

Second Call for 2017Q4 quarterly status reports

2018-01-03 Thread Benjamin Kaduk
Happy new year, and I hope that meltdown and spectre are not taking too much of everyone's time. That said, the submission deadline is still January 14th, so please do send in your status report entries to us! Thanks, Ben On Mon, Dec 25, 2017 at 06:27:16PM -0600, Benjamin Kaduk wrote: > Dear Fr