Re: OpenBSD won't install on an x220 Thinkpad with Coreboot/SeaBIOS

2018-12-23 Thread Kenneth Hendrickson
--- On Thu, 12/20/18, Robert Milton wrote: > I'm trying to get OpenBSD to install on an > x220 Thinkpad with Coreboot > but I'm running into two problems: the > ethernet device doesn't work and > OpenBSD doesn't detect my HDD. Did you change any of the hardware on your x220? Lenovo has done

Re: macppc can't modify pages in swap

2018-12-23 Thread Charlene Wendling
On Sun, 23 Dec 2018 21:24:55 +0100 (CET) Mark Kettenis wrote: > > Date: Sun, 23 Dec 2018 21:20:11 +0100 (CET) > > From: Mark Kettenis > > > > > Date: Sun, 23 Dec 2018 19:35:02 +0100 (CET) > > > From: Mark Kettenis > > > > > > > Date: Sun, 23 Dec 2018 12:26:17 +0100 (CET) > > > > From: Mark

Re: macppc can't modify pages in swap

2018-12-23 Thread Mark Kettenis
> Date: Sun, 23 Dec 2018 21:20:11 +0100 (CET) > From: Mark Kettenis > > > Date: Sun, 23 Dec 2018 19:35:02 +0100 (CET) > > From: Mark Kettenis > > > > > Date: Sun, 23 Dec 2018 12:26:17 +0100 (CET) > > > From: Mark Kettenis > > > > > > That's a very good find. I think there still is a

Re: macppc can't modify pages in swap

2018-12-23 Thread Mark Kettenis
> Date: Sun, 23 Dec 2018 19:35:02 +0100 (CET) > From: Mark Kettenis > > > Date: Sun, 23 Dec 2018 12:26:17 +0100 (CET) > > From: Mark Kettenis > > > > That's a very good find. I think there still is a potential race in > > your diff on MP systems since you save the bits before removing the > >

Re: macppc can't modify pages in swap

2018-12-23 Thread Mark Kettenis
> Date: Sun, 23 Dec 2018 12:26:17 +0100 (CET) > From: Mark Kettenis > > That's a very good find. I think there still is a potential race in > your diff on MP systems since you save the bits before removing the > PTE from the has tables. I'll see if I can come up with a better diff. So here is

Re: macppc can't modify pages in swap

2018-12-23 Thread Mark Kettenis
> Date: Wed, 19 Dec 2018 22:36:49 -0500 > From: George Koehler > > On Wed, 19 Dec 2018 00:13:13 -0500 > George Koehler wrote: > > > By my guess, pmap_is_modified() is broken on powerpc. It seems to > > fail to return true, so uvm wouldn't know that the page is modified, > > and then uvm