From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thadeu Lima de Souza Cascardo Subject: Re: [PATCH] ppc: Fix BPF JIT for ABIv2 Date: Tue, 21 Jun 2016 11:47:26 -0300 Message-ID: <20160621144725.GH3516@indiana.gru.redhat.com> References: <908d3552b5eb240b28f70aee7c4c86e2b600aa02.1465304785.git.naveen.n.rao@linux.vnet.ibm.com> <3rWKtT2tSrz9t2G@ozlabs.org> <20160617130042.GO3516@indiana.gru.redhat.com> <20160619174914.GC8886@naverao1-tp.localdomain> <20160620185620.GD3516@indiana.gru.redhat.com> <20160621085807.GE8886@naverao1-tp.localdomain> <1466507748.18876.3.camel@ellerman.id.au> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Cc: Matt Evans , Daniel Borkmann , Alexei Starovoitov , netdev@vger.kernel.org, Denis Kirjanov , linux-kernel@vger.kernel.org, Paul Mackerras , "Naveen N. Rao" , linuxppc-dev@lists.ozlabs.org, "David S. Miller" , Ananth N Mavinakayanahalli To: Michael Ellerman Return-path: Content-Disposition: inline In-Reply-To: <1466507748.18876.3.camel@ellerman.id.au> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linuxppc-dev-bounces+glppe-linuxppc-embedded-2=m.gmane.org@lists.ozlabs.org Sender: "Linuxppc-dev" List-Id: netdev.vger.kernel.org T24gVHVlLCBKdW4gMjEsIDIwMTYgYXQgMDk6MTU6NDhQTSArMTAwMCwgTWljaGFlbCBFbGxlcm1h biB3cm90ZToKPiBPbiBUdWUsIDIwMTYtMDYtMjEgYXQgMTQ6MjggKzA1MzAsIE5hdmVlbiBOLiBS YW8gd3JvdGU6Cj4gPiBPbiAyMDE2LzA2LzIwIDAzOjU2UE0sIFRoYWRldSBMaW1hIGRlIFNvdXph IENhc2NhcmRvIHdyb3RlOgo+ID4gPiBPbiBTdW4sIEp1biAxOSwgMjAxNiBhdCAxMToxOToxNFBN ICswNTMwLCBOYXZlZW4gTi4gUmFvIHdyb3RlOgo+ID4gPiA+IE9uIDIwMTYvMDYvMTcgMTA6MDBB TSwgVGhhZGV1IExpbWEgZGUgU291emEgQ2FzY2FyZG8gd3JvdGU6Cj4gPiA+ID4gPiAKPiA+ID4g PiA+IEhpLCBNaWNoYWVsIGFuZCBOYXZlZW4uCj4gPiA+ID4gPiAKPiA+ID4gPiA+IEkgbm90aWNl ZCBpbmRlcGVuZGVudGx5IHRoYXQgdGhlcmUgaXMgYSBwcm9ibGVtIHdpdGggQlBGIEpJVCBhbmQg QUJJdjIsIGFuZAo+ID4gPiA+ID4gd29ya2VkIG91dCB0aGUgcGF0Y2ggYmVsb3cgYmVmb3JlIEkg bm90aWNlZCBOYXZlZW4ncyBwYXRjaHNldCBhbmQgdGhlIGxhdGVzdAo+ID4gPiA+ID4gY2hhbmdl cyBpbiBwcGMgdHJlZSBmb3IgYSBiZXR0ZXIgd2F5IHRvIGNoZWNrIGZvciBBQkkgdmVyc2lvbnMu Cj4gPiA+ID4gPiAKPiA+ID4gPiA+IEhvd2V2ZXIsIHNpbmNlIHRoZSBpc3N1ZSBkZXNjcmliZWQg YmVsb3cgYWZmZWN0IG1haW5saW5lIGFuZCBzdGFibGUga2VybmVscywKPiA+ID4gPiA+IHdvdWxk IHlvdSBjb25zaWRlciBhcHBseWluZyBpdCBiZWZvcmUgbWVyZ2luZyB5b3VyIHR3byBwYXRjaHNl dHMsIHNvIHRoYXQgd2UgY2FuCj4gPiA+ID4gPiBtb3JlIGVhc2lseSBiYWNrcG9ydCB0aGUgZml4 Pwo+ID4gPiA+IAo+ID4gPiA+IEhpIENhc2NhcmRvLAo+ID4gPiA+IEdpdmVuIHRoYXQgdGhpcyBo YXMgYmVlbiBicm9rZW4gb24gQUJJdjIgc2luY2UgZm9yZXZlciwgSSBkaWRuJ3QgYm90aGVyIAo+ ID4gPiA+IGZpeGluZyBpdC4gQnV0LCBJIGNhbiBzZWUgd2h5IHRoaXMgd291bGQgYmUgYSBnb29k IHRoaW5nIHRvIGhhdmUgZm9yIAo+ID4gPiA+IC1zdGFibGUgYW5kIGV4aXN0aW5nIGRpc3Ryb3Mu IEhvd2V2ZXIsIHdoaWxlIHlvdXIgcGF0Y2ggYmVsb3cgbWF5IGZpeCAKPiA+ID4gPiB0aGUgY3Jh c2ggeW91J3JlIHNlZWluZyBvbiBwcGM2NGxlLCBpdCBpcyBub3Qgc3VmZmljaWVudCAtLSB5b3Un bGwgbmVlZCAKPiA+ID4gPiBjaGFuZ2VzIGluIGJwZl9qaXRfYXNtLlMgYXMgd2VsbC4KPiA+ID4g Cj4gPiA+IEhpLCBOYXZlZW4uCj4gPiA+IAo+ID4gPiBBbnkgdGlwcyBvbiBob3cgdG8gZXhlcmNp c2UgcG9zc2libGUgaXNzdWVzIHRoZXJlPyBPciB3aGF0IGNoYW5nZXMgeW91IHRoaW5rCj4gPiA+ IHdvdWxkIGJlIHN1ZmZpY2llbnQ/Cj4gPiAKPiA+IFRoZSBjYWxsaW5nIGNvbnZlbnRpb24gaXMg ZGlmZmVyZW50IHdpdGggQUJJdjIgYW5kIHNvIHdlJ2xsIG5lZWQgY2hhbmdlcyAKPiA+IGluIGJw Zl9zbG93X3BhdGhfY29tbW9uKCkgYW5kIHNrX25lZ2F0aXZlX2NvbW1vbigpLgo+IAo+IEhvdyBi aWcgd291bGQgdGhvc2UgY2hhbmdlcyBiZT8gRG8gd2Uga25vdz8KPiAKPiBIb3cgY29tZSBubyBv bmUgcmVwb3J0ZWQgdGhpcyB3YXMgYnJva2VuIHByZXZpb3VzbHk/IFRoaXMgaXMgdGhlIGZpcnN0 IEkndmUKPiBoZWFyZCBvZiBpdCBiZWluZyBicm9rZW4uCj4gCgpJIGp1c3QgaGVhcmQgb2YgaXQg bGVzcyB0aGFuIHR3byB3ZWVrcyBhZ28sIGFuZCBvbmx5IGNvdWxkIGludmVzdGlnYXRlIGl0IGxh c3QKd2Vlaywgd2hlbiBJIHJlYWxpemVkIG1haW5saW5lIHdhcyBhbHNvIGFmZmVjdGVkLgoKSXQg bG9va3MgbGlrZSB0aGUgbGl0dGxlLWVuZGlhbiBzdXBwb3J0IGZvciBjbGFzc2ljIEpJVCB3ZXJl IGRvbmUgYmVmb3JlIHRoZQpjb252ZXJzaW9uIHRvIEFCSXYyLiBBbmQgYXMgSklUIGlzIGRpc2Fi bGVkIGJ5IGRlZmF1bHQsIG5vIG9uZSBzZWVtcyB0byBoYXZlCmV4ZXJjaXNlZCBpdC4KCj4gPiBI b3dldmVyLCByYXRoZXIgdGhhbiBlbmFibGluZyBjbGFzc2ljIEpJVCBmb3IgcHBjNjRsZSwgYXJl IHdlIGJldHRlciBvZmYgCj4gPiBqdXN0IGRpc2FibGluZyBpdD8KPiA+IAo+ID4gLS0tIGEvYXJj aC9wb3dlcnBjL0tjb25maWcKPiA+ICsrKyBiL2FyY2gvcG93ZXJwYy9LY29uZmlnCj4gPiBAQCAt MTI4LDcgKzEyOCw3IEBAIGNvbmZpZyBQUEMKPiA+ICAgICAgICAgc2VsZWN0IElSUV9GT1JDRURf VEhSRUFESU5HCj4gPiAgICAgICAgIHNlbGVjdCBIQVZFX1JDVV9UQUJMRV9GUkVFIGlmIFNNUAo+ ID4gICAgICAgICBzZWxlY3QgSEFWRV9TWVNDQUxMX1RSQUNFUE9JTlRTCj4gPiAtICAgICAgIHNl bGVjdCBIQVZFX0NCUEZfSklUCj4gPiArICAgICAgIHNlbGVjdCBIQVZFX0NCUEZfSklUIGlmIENQ VV9CSUdfRU5ESUFOCj4gPiAgICAgICAgIHNlbGVjdCBIQVZFX0FSQ0hfSlVNUF9MQUJFTAo+ID4g ICAgICAgICBzZWxlY3QgQVJDSF9IQVZFX05NSV9TQUZFX0NNUFhDSEcKPiA+ICAgICAgICAgc2Vs ZWN0IEFSQ0hfSEFTX0dDT1ZfUFJPRklMRV9BTEwKPiA+IAo+ID4gCj4gPiBNaWNoYWVsLAo+ID4g TGV0IG1lIGtub3cgeW91ciB0aG91Z2h0cyBvbiB3aGV0aGVyIHlvdSBpbnRlbmQgdG8gdGFrZSB0 aGlzIHBhdGNoIG9yIAo+ID4gQ2FzY2FyZG8ncyBwYXRjaCBmb3IgLXN0YWJsZSBiZWZvcmUgdGhl IGVCUEYgcGF0Y2hlcy4gSSBjYW4gcmVkbyBteSAKPiA+IHBhdGNoZXMgYWNjb3JkaW5nbHkuCj4g Cj4gVGhpcyBwYXRjaCBzb3VuZHMgbGlrZSB0aGUgYmVzdCBvcHRpb24gYXQgdGhlIG1vbWVudCBm b3Igc29tZXRoaW5nIHdlIGNhbgo+IGJhY2twb3J0LiBVbmxlc3MgdGhlIGNoYW5nZXMgdG8gZml4 IGl0IGFyZSBtaW5pbWFsLgo+IAo+IGNoZWVycwo+IAoKV2l0aCBteSBwYXRjaCBvbmx5LCBJIGNh biBydW4gYSBtaW5pbWFsIHRjcGR1bXAgdGNwIHBvcnQgMjIgd2l0aCBzdWNjZXNzLiBJdApjb3Jy ZWN0bHkgZmlsdGVyIHBhY2tldHMuIEJ1dCBhcyBwb2ludGVkIG91dCwgc2xvdyBwYXRocyBtYXkg bm90IGJlIHRha2VuLgoKSSBkb24ndCBoYXZlIHN0cm9uZyBvcGluaW9ucyBvbiB3aGF0IHRvIGFw cGx5IHRvIHN0YWJsZSwganVzdCB0aGF0IGl0IHdvdWxkIGJlCm5pY2UgdG8gaGF2ZSBzb21ldGhp bmcgZm9yIHRoZSBjcmFzaCBiZWZvcmUgYXBwbHlpbmcgYWxsIHRoZSBuaWNlIGNoYW5nZXMgYnkK TmF2ZWVuLgoKQ2FzY2FyZG8uCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fCkxpbnV4cHBjLWRldiBtYWlsaW5nIGxpc3QKTGludXhwcGMtZGV2QGxpc3RzLm96 bGFicy5vcmcKaHR0cHM6Ly9saXN0cy5vemxhYnMub3JnL2xpc3RpbmZvL2xpbnV4cHBjLWRldg==