hi Christophe, On 1/7/19 10:47 AM, Christophe Leroy wrote: > Hi Breno, > > Le 07/01/2019 à 13:44, Breno Leitao a écrit : >> hi Christophe, >> >> On 1/3/19 3:19 PM, LEROY Christophe wrote: >>> Breno Leitao <lei...@debian.org> a écrit : >>> >>>> This patch simply adds definitions for the MSR bits and some macros to >>>> test for MSR TM bits. >>>> >>>> This was copied from arch/powerpc/include/asm/reg.h generic MSR part. >>> >>> Can't we find a way to avoid duplicating such defines ? >> >> I think there are three possible ways, but none of them respect the premises >> we are used too. These are the possible ways I can think of: >> >> 1) Including arch/powerpc/include/asm as part of the selftest compilation >> process. >> Problem: This might break the selftest independence of the kbuild system. >> >> 2) Generate a temporary header file inside selftests/include which contains >> these macros at compilation time. >> Problem: The problem as above. >> >> 3) Define MSR fields at userspace headers (/usr/include). >> Problem: I am not sure userspace should have MSR bits information. >> >> Do you suggest me to investigate any other way? > > Looking it other .h in selftests, it looks like they are limited to the only > strictly necessary values. > > Are all the values you have listed used ? If not, could you only include in > the file the necessary ones ?
Sure. That works also. Let send a v4 patch.