Am 10.09.2012 19:37, schrieb Toralf Förster: > On 09/10/2012 04:23 PM, Richard Weinberger wrote: >> Am 10.09.2012 15:56, schrieb Toralf Förster: >>> On 09/09/2012 06:55 PM, Richard Weinberger wrote: >>>> Kind of. semctl() fails for whatever reason. >>> >>>> semget(IPC_PRIVATE, 1, IPC_CREAT|0600) = 32769 semctl(32769, >>>> 0, IPC_64|SETVAL, 0xbfa05178) = -1 EINVAL (Invalid argument) >>>> semctl(32769, 0, IPC_64|IPC_RMID, 0xbfa05158) = -1 EINVAL >>>> (Invalid argument) >>> >>>>>> A git bisect would also nice to have. :-) >>> >>> commit c1d7e01d7877a397655277a920aeaa3830ed9461 Author: Will >>> Deacon <will.dea...@arm.com> Date: Mon Jul 30 14:42:46 2012 >>> -0700 > .. >>> > >> Look like this commit broke SystemV semaphores on UML. Can you >> please send me your .config? > >> I have an idea. :) > > Great config attached > > -BTW I bisected it again to this commit (now with a fully-automated > script) >
Does the attached patch fix the issue for you? Thanks, //richard
diff --git a/arch/x86/um/Kconfig b/arch/x86/um/Kconfig index 9926e11..aeaff8b 100644 --- a/arch/x86/um/Kconfig +++ b/arch/x86/um/Kconfig @@ -21,6 +21,7 @@ config 64BIT config X86_32 def_bool !64BIT select HAVE_AOUT + select ARCH_WANT_IPC_PARSE_VERSION config X86_64 def_bool 64BIT
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