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From: Tom Hromatka <tom.hromatka@oracle.com>
To: linuxppc-dev@lists.ozlabs.org
Cc: Paul Moore <paul@paul-moore.com>,
	Dhaval Giani <dhaval.giani@oracle.com>,
	tom.hromatka@oracle.com
Subject: [QUESTION] powerpc, libseccomp, and spu
Date: Mon, 11 Feb 2019 11:54:24 -0700	[thread overview]
Message-ID: <df04c747-58c1-4757-b0ef-1ccea745defb@oracle.com> (raw)

PowerPC experts,

Paul Moore and I are working on the v2.4 release of libseccomp,
and as part of this work I need to update the syscall table for
each architecture.

I have incorporated the new ppc syscall.tbl into libseccomp, but
I am not familiar with the value of "spu" in the ABI column.  For
example:

22	32	umount				sys_oldumount
22	64	umount				sys_ni_syscall
22	spu	umount				sys_ni_syscall

In libseccomp, we maintain a 32-bit ppc syscall table and a 64-bit
ppc syscall table.  Do we also need to add a "spu" ppc syscall
table?  Some clarification on the syscalls marked "spu" and "nospu"
would be greatly appreciated.

Thanks.

Tom

             reply	other threads:[~2019-02-11 20:29 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-02-11 18:54 Tom Hromatka [this message]
2019-02-12  0:18 ` [QUESTION] powerpc, libseccomp, and spu Benjamin Herrenschmidt
2019-02-12  0:18 ` Benjamin Herrenschmidt
2019-02-12  0:36 ` Michael Ellerman
2019-02-12 14:50 ` Tom Hromatka
2019-02-13 21:19   ` Paul Moore

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