Date: Sun, 24 May 2015 22:34:48 +0300 From: Chagin Dmitry <dchagin@freebsd.org> To: Konstantin Belousov <kostikbel@gmail.com> Cc: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r283479 - in head/sys: amd64/amd64 amd64/ia32 arm/arm i386/i386 mips/mips powerpc/powerpc sparc64/sparc64 Message-ID: <20150524193448.GA2729@dchagin.static.corbina.net> In-Reply-To: <20150524182515.GF2499@kib.kiev.ua> References: <201505241756.t4OHu3ot035613@svn.freebsd.org> <20150524182515.GF2499@kib.kiev.ua>
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On Sun, May 24, 2015 at 09:25:15PM +0300, Konstantin Belousov wrote: > On Sun, May 24, 2015 at 05:56:03PM +0000, Dmitry Chagin wrote: > > Author: dchagin > > Date: Sun May 24 17:56:02 2015 > > New Revision: 283479 > > URL: https://svnweb.freebsd.org/changeset/base/283479 > > > > Log: > > The kernel sends signals to the processes via ABI specific sv_sendsig method. > > Native ABI do not need signal conversion, only emulators may want this. Usually > > emulators implements its own sv_sendsig method. For now only ibcs2 emulator does > > not have own sv_sendsig implementation and depends on native sendsig() method. > > So, remove any extra attempts to convert signal numbers from native sendsig() > > methods except from i386 where ibsc2 is living. > > > > Modified: > > head/sys/amd64/amd64/machdep.c > > head/sys/amd64/ia32/ia32_signal.c > > head/sys/arm/arm/machdep.c > > head/sys/i386/i386/machdep.c > > head/sys/mips/mips/freebsd32_machdep.c > > head/sys/mips/mips/pm_machdep.c > > head/sys/powerpc/powerpc/exec_machdep.c > > head/sys/sparc64/sparc64/machdep.c > > > > Modified: head/sys/amd64/amd64/machdep.c > > ============================================================================== > > --- head/sys/amd64/amd64/machdep.c Sun May 24 17:53:48 2015 (r283478) > > +++ head/sys/amd64/amd64/machdep.c Sun May 24 17:56:02 2015 (r283479) > > @@ -398,10 +398,6 @@ sendsig(sig_t catcher, ksiginfo_t *ksi, > > /* Align to 16 bytes. */ > > sfp = (struct sigframe *)((unsigned long)sp & ~0xFul); > > > > - /* Translate the signal if appropriate. */ > > - if (p->p_sysent->sv_sigtbl && sig <= p->p_sysent->sv_sigsize) > > - sig = p->p_sysent->sv_sigtbl[_SIG_IDX(sig)]; > > - > Does struct sysent still need sv_sigtbl and sv_sigsize members then ? ubsc2 share sendsig with i386, so this members still used -- Have fun! chd
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