Re: [PATCH v2] um: Allow building and running on older hosts

2017-07-05 Thread Richard Weinberger
Florian, On Thu, May 25, 2017 at 8:36 PM, Florian Fainelli wrote: > Commit a78ff1112263 ("um: add extended processor state save/restore > support") and b6024b21fec8 ("um: extend fpstate to _xstate to support > YMM registers") forced the use of the x86 FP _xstate and >

Re: [PATCH v2] um: Allow building and running on older hosts

2017-07-05 Thread Richard Weinberger
Florian, On Thu, May 25, 2017 at 8:36 PM, Florian Fainelli wrote: > Commit a78ff1112263 ("um: add extended processor state save/restore > support") and b6024b21fec8 ("um: extend fpstate to _xstate to support > YMM registers") forced the use of the x86 FP _xstate and > PTRACE_GETREGSET/SETREGSET.

Re: [PATCH v2] um: Allow building and running on older hosts

2017-06-01 Thread Florian Fainelli
On 05/25/2017 03:34 PM, Richard Weinberger wrote: > Thomas, Florian, > > Am 26.05.2017 um 00:28 schrieb Florian Fainelli: >> On 05/25/2017 12:51 PM, Thomas Meyer wrote: >>> Am 25.05.2017 um 20:36 schrieb Florian Fainelli : Commit a78ff1112263 ("um: add

Re: [PATCH v2] um: Allow building and running on older hosts

2017-06-01 Thread Florian Fainelli
On 05/25/2017 03:34 PM, Richard Weinberger wrote: > Thomas, Florian, > > Am 26.05.2017 um 00:28 schrieb Florian Fainelli: >> On 05/25/2017 12:51 PM, Thomas Meyer wrote: >>> Am 25.05.2017 um 20:36 schrieb Florian Fainelli : Commit a78ff1112263 ("um: add extended processor state

Re: [PATCH v2] um: Allow building and running on older hosts

2017-05-25 Thread Richard Weinberger
Thomas, Florian, Am 26.05.2017 um 00:28 schrieb Florian Fainelli: > On 05/25/2017 12:51 PM, Thomas Meyer wrote: >> >>> Am 25.05.2017 um 20:36 schrieb Florian Fainelli : >>> >>> Commit a78ff1112263 ("um: add extended processor state save/restore >>> support") and b6024b21fec8

Re: [PATCH v2] um: Allow building and running on older hosts

2017-05-25 Thread Richard Weinberger
Thomas, Florian, Am 26.05.2017 um 00:28 schrieb Florian Fainelli: > On 05/25/2017 12:51 PM, Thomas Meyer wrote: >> >>> Am 25.05.2017 um 20:36 schrieb Florian Fainelli : >>> >>> Commit a78ff1112263 ("um: add extended processor state save/restore >>> support") and b6024b21fec8 ("um: extend fpstate

Re: [PATCH v2] um: Allow building and running on older hosts

2017-05-25 Thread Florian Fainelli
On 05/25/2017 12:51 PM, Thomas Meyer wrote: > >> Am 25.05.2017 um 20:36 schrieb Florian Fainelli : >> >> Commit a78ff1112263 ("um: add extended processor state save/restore >> support") and b6024b21fec8 ("um: extend fpstate to _xstate to support >> YMM registers") forced the

Re: [PATCH v2] um: Allow building and running on older hosts

2017-05-25 Thread Florian Fainelli
On 05/25/2017 12:51 PM, Thomas Meyer wrote: > >> Am 25.05.2017 um 20:36 schrieb Florian Fainelli : >> >> Commit a78ff1112263 ("um: add extended processor state save/restore >> support") and b6024b21fec8 ("um: extend fpstate to _xstate to support >> YMM registers") forced the use of the x86 FP

Re: [PATCH v2] um: Allow building and running on older hosts

2017-05-25 Thread Thomas Meyer
> Am 25.05.2017 um 20:36 schrieb Florian Fainelli : > > Commit a78ff1112263 ("um: add extended processor state save/restore > support") and b6024b21fec8 ("um: extend fpstate to _xstate to support > YMM registers") forced the use of the x86 FP _xstate and >

Re: [PATCH v2] um: Allow building and running on older hosts

2017-05-25 Thread Thomas Meyer
> Am 25.05.2017 um 20:36 schrieb Florian Fainelli : > > Commit a78ff1112263 ("um: add extended processor state save/restore > support") and b6024b21fec8 ("um: extend fpstate to _xstate to support > YMM registers") forced the use of the x86 FP _xstate and > PTRACE_GETREGSET/SETREGSET. On older

[PATCH v2] um: Allow building and running on older hosts

2017-05-25 Thread Florian Fainelli
Commit a78ff1112263 ("um: add extended processor state save/restore support") and b6024b21fec8 ("um: extend fpstate to _xstate to support YMM registers") forced the use of the x86 FP _xstate and PTRACE_GETREGSET/SETREGSET. On older hosts, we would neither be able to build UML nor run it anymore

[PATCH v2] um: Allow building and running on older hosts

2017-05-25 Thread Florian Fainelli
Commit a78ff1112263 ("um: add extended processor state save/restore support") and b6024b21fec8 ("um: extend fpstate to _xstate to support YMM registers") forced the use of the x86 FP _xstate and PTRACE_GETREGSET/SETREGSET. On older hosts, we would neither be able to build UML nor run it anymore