Re: removig ia64, was: Re: [PATCH 3/4] mm/tlb, x86/mm: Support invalidating TLB caches for RCU_TABLE_FREE

2018-08-27 Thread Jason Duerstock
I cannot speak to how widespread it has been adopted, but the linux (kernel) package for version 4.17.17 has been successfully built and installed for ia64 under Debian ports. There is clearly more work to do to get ia64 rehabilitated, but there are over 10,000 packages currently successfully

Re: removig ia64, was: Re: [PATCH 3/4] mm/tlb, x86/mm: Support invalidating TLB caches for RCU_TABLE_FREE

2018-08-27 Thread Jason Duerstock
I cannot speak to how widespread it has been adopted, but the linux (kernel) package for version 4.17.17 has been successfully built and installed for ia64 under Debian ports. There is clearly more work to do to get ia64 rehabilitated, but there are over 10,000 packages currently successfully

Re: removig ia64, was: Re: [PATCH 3/4] mm/tlb, x86/mm: Support invalidating TLB caches for RCU_TABLE_FREE

2018-08-27 Thread Peter Zijlstra
On Mon, Aug 27, 2018 at 01:57:08AM -0700, Christoph Hellwig wrote: > On Mon, Aug 27, 2018 at 09:47:01AM +0200, Peter Zijlstra wrote: > > sh is trivial, arm seems doable, with a bit of luck we can do 'rm -rf > > arch/ia64' leaving us with s390. > > Is removing ia64 a serious plan? I 'joked' about

Re: removig ia64, was: Re: [PATCH 3/4] mm/tlb, x86/mm: Support invalidating TLB caches for RCU_TABLE_FREE

2018-08-27 Thread Peter Zijlstra
On Mon, Aug 27, 2018 at 01:57:08AM -0700, Christoph Hellwig wrote: > On Mon, Aug 27, 2018 at 09:47:01AM +0200, Peter Zijlstra wrote: > > sh is trivial, arm seems doable, with a bit of luck we can do 'rm -rf > > arch/ia64' leaving us with s390. > > Is removing ia64 a serious plan? I 'joked' about

removig ia64, was: Re: [PATCH 3/4] mm/tlb, x86/mm: Support invalidating TLB caches for RCU_TABLE_FREE

2018-08-27 Thread Christoph Hellwig
On Mon, Aug 27, 2018 at 09:47:01AM +0200, Peter Zijlstra wrote: > sh is trivial, arm seems doable, with a bit of luck we can do 'rm -rf > arch/ia64' leaving us with s390. Is removing ia64 a serious plan? It is the cause for a fair share of oddities in dma lang, and I did not have much luck

removig ia64, was: Re: [PATCH 3/4] mm/tlb, x86/mm: Support invalidating TLB caches for RCU_TABLE_FREE

2018-08-27 Thread Christoph Hellwig
On Mon, Aug 27, 2018 at 09:47:01AM +0200, Peter Zijlstra wrote: > sh is trivial, arm seems doable, with a bit of luck we can do 'rm -rf > arch/ia64' leaving us with s390. Is removing ia64 a serious plan? It is the cause for a fair share of oddities in dma lang, and I did not have much luck