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Groups > linux.kernel > #1344995
| From | Ingo Molnar <mingo@kernel.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] x86, pkeys: fix siginfo ABI breakage from new field |
| Date | 2016-02-27 12:50 +0100 |
| Message-ID | <r6LxL-2kH-1@gated-at.bofh.it> (permalink) |
| References | <r6uwV-6GL-1@gated-at.bofh.it> <r6uGC-6KV-23@gated-at.bofh.it> <r6yTU-1pV-13@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
* Stephen Rothwell <sfr@canb.auug.org.au> wrote: > Hi, > > On Fri, 26 Feb 2016 09:44:00 -0800 "H. Peter Anvin" <hpa@zytor.com> wrote: > > > > > > __u64 is okay, "unsigned long" is really messy in the presence of 32-on-64 bit ABIs... > > Yeah, but unfortunately, any 64 bit scalar type here will change the > alignment of the enclosing unions on (some) 32 bit platforms and thus > break the ABI. Then a different solution has to be found. Thanks, Ingo
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[PATCH] x86, pkeys: fix siginfo ABI breakage from new field Dave Hansen <dave@sr71.net> - 2016-02-26 18:40 +0100
Re: [PATCH] x86, pkeys: fix siginfo ABI breakage from new field "H. Peter Anvin" <hpa@zytor.com> - 2016-02-26 18:50 +0100
Re: [PATCH] x86, pkeys: fix siginfo ABI breakage from new field Stephen Rothwell <sfr@canb.auug.org.au> - 2016-02-26 23:20 +0100
Re: [PATCH] x86, pkeys: fix siginfo ABI breakage from new field Ingo Molnar <mingo@kernel.org> - 2016-02-27 12:50 +0100
Re: [PATCH] x86, pkeys: fix siginfo ABI breakage from new field Dave Hansen <dave@sr71.net> - 2016-02-27 20:20 +0100
Re: [PATCH] x86, pkeys: fix siginfo ABI breakage from new field "H. Peter Anvin" <hpa@zytor.com> - 2016-02-27 20:40 +0100
Re: [PATCH] x86, pkeys: fix siginfo ABI breakage from new field Stephen Rothwell <sfr@canb.auug.org.au> - 2016-02-28 00:30 +0100
[PATCH v2] signals, pkeys: make si_pkey 32 bits Stephen Rothwell <sfr@canb.auug.org.au> - 2016-02-28 00:50 +0100
Re: [PATCH v2] signals, pkeys: make si_pkey 32 bits Ingo Molnar <mingo@kernel.org> - 2016-02-29 09:00 +0100
Re: [PATCH] x86, pkeys: fix siginfo ABI breakage from new field Ingo Molnar <mingo@kernel.org> - 2016-02-29 09:10 +0100
Re: [PATCH] x86, pkeys: fix siginfo ABI breakage from new field Stephen Rothwell <sfr@canb.auug.org.au> - 2016-03-01 00:00 +0100
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