Re: [iovisor-dev] [PATCH RFC 0/4] Initial 32-bit eBPF encoding support

2017-09-23 Thread Alexei Starovoitov via iovisor-dev
On Sat, Sep 23, 2017 at 10:41:25AM +0200, Jakub Kicinski wrote: > > > Thinking about next steps - do we expect the 32b operations to clear the > > > upper halves of the registers? The interpreter does it, and so does > > > x86. I don't think we can load 32bit-only programs on 64bit hosts, so > >

Re: [iovisor-dev] [PATCH RFC 0/4] Initial 32-bit eBPF encoding support

2017-09-23 Thread Y Song via iovisor-dev
On Sat, Sep 23, 2017 at 1:41 AM, Jakub Kicinski via iovisor-dev wrote: > On Fri, 22 Sep 2017 22:03:47 -0700, Yonghong Song wrote: >> On 9/22/17 9:24 AM, Jakub Kicinski wrote: >> > On Thu, 21 Sep 2017 11:56:55 -0700, Alexei Starovoitov wrote: >> >> On Wed, Sep 20,

Re: [iovisor-dev] [PATCH RFC 0/4] Initial 32-bit eBPF encoding support

2017-09-23 Thread Jakub Kicinski via iovisor-dev
On Fri, 22 Sep 2017 22:03:47 -0700, Yonghong Song wrote: > On 9/22/17 9:24 AM, Jakub Kicinski wrote: > > On Thu, 21 Sep 2017 11:56:55 -0700, Alexei Starovoitov wrote: > >> On Wed, Sep 20, 2017 at 12:20:40AM +0100, Jiong Wang via iovisor-dev > >> wrote: > >>> On 18/09/2017 22:29, Daniel