Re: [GIT PULL] parisc architecture updates for v4.3

2015-11-03 Thread Guy Harris
On Nov 3, 2015, at 3:03 PM, Helge Deller wrote: > Sadly it's nowhere clearly documented how big the L1 cacheline of parisc > really is. To which particular PA-RISC processor are you referring? It might not be the same on all processors. If openpa.net is to be believed, then: The 7100LC has

Re: [GIT PULL] parisc architecture updates for v4.3

2015-11-03 Thread Guy Harris
On Nov 3, 2015, at 3:43 PM, Guy Harris wrote: > To which particular PA-RISC processor are you referring? It might not be the > same on all processors. Chapter 3 "Addressing and Access Control" of PA-RISC 2.0 Architecture: http://h21007.www2.hp.com/portal/downl

Re: [PATCH] af_packet: don't pass empty blocks for PACKET_V3

2015-02-05 Thread Guy Harris
On Feb 5, 2015, at 12:01 PM, Willem de Bruijn wrote: > On Wed, Feb 4, 2015 at 9:58 PM, Alexander Drozdov > wrote: >> Don't close an empty block on timeout. Its meaningless to >> pass it to the user. Moreover, passing empty blocks wastes >> CPU & buffer space increasing probability of packets >

Re: [PATCH] Fixed TPACKET V3 to signal poll when block is closed rather than every packet

2015-02-01 Thread Guy Harris
On Dec 22, 2014, at 12:41 PM, David Miller wrote: > From: Dan Collins > Date: Fri, 19 Dec 2014 16:49:25 +1300 > >> Make TPACKET_V3 signal poll when block is closed rather than for every >> packet. Side effect is that poll will be signaled when block retire >> timer expires which didn't previou