Re: [4.14-rc0 regression] Re: x60: warnings on boot and resume, arch/x86/mm/tlb.c:257 initialize_ ... was Re: [PATCH 0/2] Fix resume failure due to PCID

2017-09-15 Thread Andy Lutomirski
On Fri, Sep 15, 2017 at 12:29 PM, Andy Lutomirski wrote: > > >> On Sep 15, 2017, at 11:47 AM, Linus Torvalds >> wrote: >> >>> On Fri, Sep 15, 2017 at 3:22 AM, Pavel Machek wrote: >>> >>> Let me pull latest... >>> >>> 711aab1dbb324d321e3d84368a435a78908c7bce >>> >>> (Strange. Not authored by Lin

Re: [4.14-rc0 regression] Re: x60: warnings on boot and resume, arch/x86/mm/tlb.c:257 initialize_ ... was Re: [PATCH 0/2] Fix resume failure due to PCID

2017-09-15 Thread Andy Lutomirski
> On Sep 15, 2017, at 11:47 AM, Linus Torvalds > wrote: > >> On Fri, Sep 15, 2017 at 3:22 AM, Pavel Machek wrote: >> >> Let me pull latest... >> >> 711aab1dbb324d321e3d84368a435a78908c7bce >> >> (Strange. Not authored by Linus and old?) > > That's the author date, the committer date is ne

Re: [4.14-rc0 regression] Re: x60: warnings on boot and resume, arch/x86/mm/tlb.c:257 initialize_ ... was Re: [PATCH 0/2] Fix resume failure due to PCID

2017-09-15 Thread Linus Torvalds
On Fri, Sep 15, 2017 at 3:22 AM, Pavel Machek wrote: > > Let me pull latest... > > 711aab1dbb324d321e3d84368a435a78908c7bce > > (Strange. Not authored by Linus and old?) That's the author date, the committer date is new. Top of tree right now just happens to be a patch I applied, it's much more c

Re: [PATCH 0/2] Fix resume failure due to PCID

2017-09-15 Thread Pavel Machek
On Wed 2017-09-06 19:54:52, Andy Lutomirski wrote: > Patch 1 is the fix. Patch 2 is a comment that would have kept me from > chasing down a false lead. > > I've tested patch 2 using CPU hotplug and suspend/resume. I haven't > tested hibernation or kexec because I don't know how. (If I do > syst

[4.14-rc0 regression] Re: x60: warnings on boot and resume, arch/x86/mm/tlb.c:257 initialize_ ... was Re: [PATCH 0/2] Fix resume failure due to PCID

2017-09-15 Thread Pavel Machek
Hi! > > Ok, seems this is still not completely right, I'm now getting WARN_ON > > during boot and on every resume... but machine works. > > > > 4.14-rc0, 32-bit. > > Which SHA1, just to make sure? (Please enable CONFIG_LOCALVERSION_AUTO=y.) > > > [0.004000] Initializing CPU#1 > > [0.004

Re: x60: warnings on boot and resume, arch/x86/mm/tlb.c:257 initialize_ ... was Re: [PATCH 0/2] Fix resume failure due to PCID

2017-09-15 Thread Ingo Molnar
* Pavel Machek wrote: > Hi! > > > * Pavel Machek wrote: > > > > > On Wed 2017-09-06 20:25:10, Linus Torvalds wrote: > > > > On Wed, Sep 6, 2017 at 7:54 PM, Andy Lutomirski wrote: > > > > > Patch 1 is the fix. Patch 2 is a comment that would have kept me from > > > > > chasing down a false l

Re: x60: warnings on boot and resume, arch/x86/mm/tlb.c:257 initialize_ ... was Re: [PATCH 0/2] Fix resume failure due to PCID

2017-09-15 Thread Pavel Machek
Hi! > * Pavel Machek wrote: > > > On Wed 2017-09-06 20:25:10, Linus Torvalds wrote: > > > On Wed, Sep 6, 2017 at 7:54 PM, Andy Lutomirski wrote: > > > > Patch 1 is the fix. Patch 2 is a comment that would have kept me from > > > > chasing down a false lead. > > > > > > Yes, this seems to fix

Re: x60: warnings on boot and resume, arch/x86/mm/tlb.c:257 initialize_ ... was Re: [PATCH 0/2] Fix resume failure due to PCID

2017-09-15 Thread Ingo Molnar
* Pavel Machek wrote: > On Wed 2017-09-06 20:25:10, Linus Torvalds wrote: > > On Wed, Sep 6, 2017 at 7:54 PM, Andy Lutomirski wrote: > > > Patch 1 is the fix. Patch 2 is a comment that would have kept me from > > > chasing down a false lead. > > > > Yes, this seems to fix things for me. Thank

x60: warnings on boot and resume, arch/x86/mm/tlb.c:257 initialize_ ... was Re: [PATCH 0/2] Fix resume failure due to PCID

2017-09-14 Thread Pavel Machek
On Wed 2017-09-06 20:25:10, Linus Torvalds wrote: > On Wed, Sep 6, 2017 at 7:54 PM, Andy Lutomirski wrote: > > Patch 1 is the fix. Patch 2 is a comment that would have kept me from > > chasing down a false lead. > > Yes, this seems to fix things for me. Thanks. > > Of course, right now that lap

Re: [PATCH 0/2] Fix resume failure due to PCID

2017-09-07 Thread Borislav Petkov
On Wed, Sep 06, 2017 at 07:54:52PM -0700, Andy Lutomirski wrote: > Patch 1 is the fix. Patch 2 is a comment that would have kept me from > chasing down a false lead. > > I've tested patch 2 using CPU hotplug and suspend/resume. I haven't > tested hibernation or kexec because I don't know how. (

Re: [PATCH 0/2] Fix resume failure due to PCID

2017-09-06 Thread Andy Lutomirski
> On Sep 6, 2017, at 8:25 PM, Linus Torvalds > wrote: > >> On Wed, Sep 6, 2017 at 7:54 PM, Andy Lutomirski wrote: >> Patch 1 is the fix. Patch 2 is a comment that would have kept me from >> chasing down a false lead. > > Yes, this seems to fix things for me. Thanks. > > Of course, right no

Re: [PATCH 0/2] Fix resume failure due to PCID

2017-09-06 Thread Linus Torvalds
On Wed, Sep 6, 2017 at 7:54 PM, Andy Lutomirski wrote: > Patch 1 is the fix. Patch 2 is a comment that would have kept me from > chasing down a false lead. Yes, this seems to fix things for me. Thanks. Of course, right now that laptop has no working wifi with tip-of-tree due to some issues with

[PATCH 0/2] Fix resume failure due to PCID

2017-09-06 Thread Andy Lutomirski
Patch 1 is the fix. Patch 2 is a comment that would have kept me from chasing down a false lead. I've tested patch 2 using CPU hotplug and suspend/resume. I haven't tested hibernation or kexec because I don't know how. (If I do systemctl hibernate on my laptop, it happily writes out a hiberatio