Message ID | tip-103f6112f253017d7062cd74d17f4a514ed4485c@git.kernel.org (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
On 04/22/2016 02:47 AM, tip-bot for Jan Beulich wrote: > Commit-ID: 103f6112f253017d7062cd74d17f4a514ed4485c > Gitweb: http://git.kernel.org/tip/103f6112f253017d7062cd74d17f4a514ed4485c > Author: Jan Beulich <JBeulich@suse.com> > AuthorDate: Thu, 21 Apr 2016 00:27:04 -0600 > Committer: Ingo Molnar <mingo@kernel.org> > CommitDate: Fri, 22 Apr 2016 10:05:00 +0200 > > > diff --git a/arch/x86/include/asm/hugetlb.h b/arch/x86/include/asm/hugetlb.h > index f8a29d2..e6a8613 100644 > --- a/arch/x86/include/asm/hugetlb.h > +++ b/arch/x86/include/asm/hugetlb.h > @@ -4,6 +4,7 @@ > #include <asm/page.h> > #include <asm-generic/hugetlb.h> > > +#define hugepages_supported() cpu_has_pse > Please don't use the cpu_has_* macros anymore, they are going away soon. In this case it should be static_cpu_has(X86_FEATURE_PSE). -hpa
On Fri, Apr 22, 2016 at 11:03:53AM -0700, H. Peter Anvin wrote: > Please don't use the cpu_has_* macros anymore, they are going away soon. > > In this case it should be static_cpu_has(X86_FEATURE_PSE). Ingo fixed this up while merging: b2eafe890d4a ("Merge branch 'x86/urgent' into x86/asm, to fix semantic conflict") The cpu_has_* things are gone now in tip! \o/ :-)
>>> On 22.04.16 at 20:03, <hpa@zytor.com> wrote: > On 04/22/2016 02:47 AM, tip-bot for Jan Beulich wrote: >> Commit-ID: 103f6112f253017d7062cd74d17f4a514ed4485c >> Gitweb: > http://git.kernel.org/tip/103f6112f253017d7062cd74d17f4a514ed4485c >> Author: Jan Beulich <JBeulich@suse.com> >> AuthorDate: Thu, 21 Apr 2016 00:27:04 -0600 >> Committer: Ingo Molnar <mingo@kernel.org> >> CommitDate: Fri, 22 Apr 2016 10:05:00 +0200 >> >> >> diff --git a/arch/x86/include/asm/hugetlb.h b/arch/x86/include/asm/hugetlb.h >> index f8a29d2..e6a8613 100644 >> --- a/arch/x86/include/asm/hugetlb.h >> +++ b/arch/x86/include/asm/hugetlb.h >> @@ -4,6 +4,7 @@ >> #include <asm/page.h> >> #include <asm-generic/hugetlb.h> >> >> +#define hugepages_supported() cpu_has_pse >> > > Please don't use the cpu_has_* macros anymore, they are going away soon. > > In this case it should be static_cpu_has(X86_FEATURE_PSE). I can certainly do that, but this - will (mildly) harm backportability - imo should have been requested much earlier (when the patch was still under discussion) Jan
On Mon, 25 Apr 2016, Jan Beulich wrote: > >>> On 22.04.16 at 20:03, <hpa@zytor.com> wrote: > >> +#define hugepages_supported() cpu_has_pse > >> > > > > Please don't use the cpu_has_* macros anymore, they are going away soon. > > > > In this case it should be static_cpu_has(X86_FEATURE_PSE). > > I can certainly do that, but this > - will (mildly) harm backportability > - imo should have been requested much earlier (when the patch was > still under discussion) It's requested now as cpu_has_* is going away. So instead of making silly arguments you should have sent a delta patch fixing this. Thanks, tglx
On 25/04/16 08:52, Thomas Gleixner wrote: > On Mon, 25 Apr 2016, Jan Beulich wrote: >>>>> On 22.04.16 at 20:03, <hpa@zytor.com> wrote: >>>> +#define hugepages_supported() cpu_has_pse >>>> >>> >>> Please don't use the cpu_has_* macros anymore, they are going away soon. >>> >>> In this case it should be static_cpu_has(X86_FEATURE_PSE). >> >> I can certainly do that, but this >> - will (mildly) harm backportability >> - imo should have been requested much earlier (when the patch was >> still under discussion) > > It's requested now as cpu_has_* is going away. So instead of making silly > arguments you should have sent a delta patch fixing this. Ingo fixed this up in the x86/asm branch[1] so I assumed this patch didn't need updating. David [1] https://git.kernel.org/cgit/linux/kernel/git/tip/tip.git/commit/?h=x86/asm&id=b2eafe890d4a09bfa63ab31ff018d7d6bb8cfefc
diff --git a/arch/x86/include/asm/hugetlb.h b/arch/x86/include/asm/hugetlb.h index f8a29d2..e6a8613 100644 --- a/arch/x86/include/asm/hugetlb.h +++ b/arch/x86/include/asm/hugetlb.h @@ -4,6 +4,7 @@ #include <asm/page.h> #include <asm-generic/hugetlb.h> +#define hugepages_supported() cpu_has_pse static inline int is_hugepage_only_range(struct mm_struct *mm, unsigned long addr,