From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Mosberger Date: Thu, 02 Jun 2005 18:31:24 +0000 Subject: Re: flush_icache_range Message-Id: <17055.20604.964545.962436@napali.hpl.hp.com> List-Id: References: <4236D7B5.8050408@bull.net> In-Reply-To: <4236D7B5.8050408@bull.net> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-ia64@vger.kernel.org >>>>> On Thu, 02 Jun 2005 16:25:25 +0200, Zoltan Menyhart said: Zoltan> I added a "nop.b. 0" to occupy the original slot of "br". Zoltan> I hope it is fine that my "br" is shifted to the very last slot: Zoltan> 0xa000000100302d00 : [MIB] fc.i r32 Zoltan> 0xa000000100302d01 : add r32=r21,r32 Zoltan> 0xa000000100302d02 : nop.b 0x0 Zoltan> 0xa000000100302d10 : [MFB] nop.m 0x0 Zoltan> 0xa000000100302d11 : nop.f 0x0 Zoltan> 0xa000000100302d12 : br.cloop.sptk.few 0xa000000100302d00 Zoltan> ;; I'd rather use an MMI or MII bundle instead. B slots are (somewhat) liable to cause split issues (though they don't on Itanium 2 if the B-slot contains a "nop.b"). --david