Re: [uml-devel] [PATCH v3] arch: Kconfig: Let all architectures set endian explicitly

2014-08-14 Thread Max Filippov
On Fri, Aug 15, 2014 at 5:47 AM, Max Filippov wrote: > Hi Chen, > > On Thu, Aug 14, 2014 at 8:54 PM, Chen Gang wrote: >> Normal architectures: >> >> - Big endian: avr32, frv, m68k, openrisc, parisc, s390, sparc >> >> - Little endian: alpha, blackfin, cris, hexagon, ia64, metag, mn10300, >>

Re: [uml-devel] [PATCH v3] arch: Kconfig: Let all architectures set endian explicitly

2014-08-14 Thread Chen Gang
On 8/15/14 9:52, Max Filippov wrote: > On Fri, Aug 15, 2014 at 5:47 AM, Max Filippov wrote: >> Hi Chen, >> >> On Thu, Aug 14, 2014 at 8:54 PM, Chen Gang wrote: >>> Normal architectures: >>> >>> - Big endian: avr32, frv, m68k, openrisc, parisc, s390, sparc >>> >>> - Little endian: alpha, blackfi

Re: [uml-devel] [PATCH v3] arch: Kconfig: Let all architectures set endian explicitly

2014-08-14 Thread Max Filippov
Hi Chen, On Thu, Aug 14, 2014 at 8:54 PM, Chen Gang wrote: > Normal architectures: > > - Big endian: avr32, frv, m68k, openrisc, parisc, s390, sparc > > - Little endian: alpha, blackfin, cris, hexagon, ia64, metag, mn10300, > score, unicore32, x86 > > - Choose in config time:

Re: [uml-devel] [PATCH v3] arch: Kconfig: Let all architectures set endian explicitly

2014-08-14 Thread Lennox Wu
I don't think it's necessary, what's the benfit? 2014-08-15 2:21 GMT+08:00 Vineet Gupta : > On Thursday 14 August 2014 09:55 AM, Chen Gang wrote: > > Normal architectures: > > > > - Big endian: avr32, frv, m68k, openrisc, parisc, s390, sparc > > > > - Little endian: alpha, blackfin, cris, he

[uml-devel] [PATCH v3] arch: Kconfig: Let all architectures set endian explicitly

2014-08-14 Thread Chen Gang
Normal architectures: - Big endian: avr32, frv, m68k, openrisc, parisc, s390, sparc - Little endian: alpha, blackfin, cris, hexagon, ia64, metag, mn10300, score, unicore32, x86 - Choose in config time: arc, arm, arm64, c6x, m32r, mips, powerpc, sh Special architectures: -

Re: [uml-devel] [PATCH v3] arch: Kconfig: Let all architectures set endian explicitly

2014-08-14 Thread Chen Gang
On 8/15/14 7:12, Vineet Gupta wrote: > On Thursday 14 August 2014 03:22 PM, Chen Gang wrote: >> For many individual modules may need check CPU_LITTLE_ENDIAN or >> CPU_BIG_ENDIAN, which is an architecture's attribute. >> >> Or they have to list many architectures which they support, which they >>

Re: [uml-devel] [PATCH v3] arch: Kconfig: Let all architectures set endian explicitly

2014-08-14 Thread Vineet Gupta
On Thursday 14 August 2014 09:55 AM, Chen Gang wrote: > Normal architectures: > > - Big endian: avr32, frv, m68k, openrisc, parisc, s390, sparc > > - Little endian: alpha, blackfin, cris, hexagon, ia64, metag, mn10300, > score, unicore32, x86 > > - Choose in config time: arc, a

Re: [uml-devel] [PATCH v3] arch: Kconfig: Let all architectures set endian explicitly

2014-08-14 Thread Chen Gang
On 08/15/2014 02:04 AM, Ralf Baechle wrote: > On Fri, Aug 15, 2014 at 12:54:53AM +0800, Chen Gang wrote: > >> Normal architectures: >> >> - Big endian: avr32, frv, m68k, openrisc, parisc, s390, sparc >> >> - Little endian: alpha, blackfin, cris, hexagon, ia64, metag, mn10300, >>

Re: [uml-devel] [PATCH v3] arch: Kconfig: Let all architectures set endian explicitly

2014-08-14 Thread Ralf Baechle
On Fri, Aug 15, 2014 at 12:54:53AM +0800, Chen Gang wrote: > Normal architectures: > > - Big endian: avr32, frv, m68k, openrisc, parisc, s390, sparc > > - Little endian: alpha, blackfin, cris, hexagon, ia64, metag, mn10300, > score, unicore32, x86 > > - Choose in config tim

Re: [uml-devel] [PATCH v3] arch: Kconfig: Let all architectures set endian explicitly

2014-08-14 Thread Chen Gang
On 08/15/2014 02:27 AM, Lennox Wu wrote: > I don't think it's necessary, what's the benfit? > > 2014-08-15 2:21 GMT+08:00 Vineet Gupta : > >> On Thursday 14 August 2014 09:55 AM, Chen Gang wrote: [...] >>> diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig >>> index 9596b0a..e939abd 100644 >>> ---

Re: [uml-devel] [PATCH v3] arch: Kconfig: Let all architectures set endian explicitly

2014-08-14 Thread Vineet Gupta
On Thursday 14 August 2014 03:22 PM, Chen Gang wrote: > For many individual modules may need check CPU_LITTLE_ENDIAN or > CPU_BIG_ENDIAN, which is an architecture's attribute. > > Or they have to list many architectures which they support, which they > don't support. And still, it is not precise. >

Re: [uml-devel] How can I enable the config option STACKTRACE_SUPPORT for an UML guest ? [was: Fwd: Re: trinity seems not to reap all childs]

2014-08-14 Thread Richard Weinberger
On Wed, Aug 13, 2014 at 9:11 PM, Toralf Förster wrote: > > The long story is below. As of now UML has no CONFIG_STACKTRACE_SUPPORT. But Daniel (CC'd) is working on it. > > Forwarded Message > Subject: Re: trinity seems not to reap all childs > Date: Wed, 13 Aug 2014 11:02:31 -0