Re: Making spl7 just cli/sti?

2015-03-08 Thread Justus Winter
Quoting Samuel Thibault (2015-03-08 16:21:42) > Samuel Thibault, le Sun 08 Mar 2015 11:57:56 +0100, a écrit : > > Something which was incorrect for the Xen case was the IF checkup, which > > I've now disabled. > > This fixed the issue for me, does it fix it for you too? Yes. Thanks :) Justus

Re: Making spl7 just cli/sti?

2015-03-08 Thread Samuel Thibault
Samuel Thibault, le Sun 08 Mar 2015 11:57:56 +0100, a écrit : > Something which was incorrect for the Xen case was the IF checkup, which > I've now disabled. This fixed the issue for me, does it fix it for you too? Samuel

Re: Making spl7 just cli/sti?

2015-03-08 Thread Justus Winter
Quoting Samuel Thibault (2015-03-08 11:57:56) > Justus Winter, le Sat 07 Mar 2015 10:51:18 +0100, a écrit : > > Unfortunately this change breaks gnumach on xen: > > Was this a kernel built with --enable-kdb? Yes. Justus

Re: Making spl7 just cli/sti?

2015-03-08 Thread Samuel Thibault
Hello, Justus Winter, le Sat 07 Mar 2015 10:51:18 +0100, a écrit : > Quoting Samuel Thibault (2014-12-14 02:44:08) > > The attached patch fixes this by making spl.S use just cli/sti for spl7; > > they can be emulated fine without any VMEXIT. This lowers the number of > > PIC mask changes to a few

Re: Recent libc breaks Hurd builds

2015-03-08 Thread Samuel Thibault
Svante Signell, le Sat 07 Mar 2015 19:39:13 +0100, a écrit : > On Sat, 2015-03-07 at 17:33 +0100, Justus Winter wrote: > > with the current libc from debian-ports (2.19-16~1) I see: > > > > gcc -std=gnu99 -fgnu89-inline -Wall -g -O3 -g -O2 -fstack-protector-strong > > -Wformat -Werror=format-sec