From mboxrd@z Thu Jan 1 00:00:00 1970 From: xinhui Subject: Re: [PATCH v5 1/6] qspinlock: powerpc support qspinlock Date: Fri, 03 Jun 2016 15:02:11 +0800 Message-ID: <57512B73.5010005@linux.vnet.ibm.com> References: <1464859370-5162-1-git-send-email-xinhui.pan@linux.vnet.ibm.com> <1464859370-5162-3-git-send-email-xinhui.pan@linux.vnet.ibm.com> <1464917520.26773.11.camel@kernel.crashing.org> <1464917548.26773.12.camel@au1.ibm.com> <57510353.1020209@linux.vnet.ibm.com> <1464928427.26773.26.camel@kernel.crashing.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1464928427.26773.26.camel@kernel.crashing.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: virtualization-bounces@lists.linux-foundation.org Errors-To: virtualization-bounces@lists.linux-foundation.org To: Benjamin Herrenschmidt , linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, virtualization@lists.linux-foundation.org Cc: peterz@infradead.org, mpe@ellerman.id.au, waiman.long@hpe.com, mingo@redhat.com, paulus@samba.org, paulmck@linux.vnet.ibm.com List-Id: virtualization@lists.linuxfoundation.org CgpPbiAyMDE25bm0MDbmnIgwM+aXpSAxMjozMywgQmVuamFtaW4gSGVycmVuc2NobWlkdCB3cm90 ZToKPiBPbiBGcmksIDIwMTYtMDYtMDMgYXQgMTI6MTAgKzA4MDAsIHhpbmh1aSB3cm90ZToKPj4g T24gMjAxNuW5tDA25pyIMDPml6UgMDk6MzIsIEJlbmphbWluIEhlcnJlbnNjaG1pZHQgd3JvdGU6 Cj4+PiBPbiBGcmksIDIwMTYtMDYtMDMgYXQgMTE6MzIgKzEwMDAsIEJlbmphbWluIEhlcnJlbnNj aG1pZHQgd3JvdGU6Cj4+Pj4gT24gVGh1LCAyMDE2LTA2LTAyIGF0IDE3OjIyICswODAwLCBQYW4g WGluaHVpIHdyb3RlOgo+Pj4+Pgo+Pj4+PiBCYXNlIGNvZGUgdG8gZW5hYmxlIHFzcGlubG9jayBv biBwb3dlcnBjLiB0aGlzIHBhdGNoIGFkZCBzb21lCj4+Pj4+ICNpZmRlZgo+Pj4+PiBoZXJlIGFu ZCB0aGVyZS4gQWx0aG91Z2ggdGhlcmUgaXMgbm8gcGFyYXZpcnQgcmVsYXRlZCBjb2RlLCB3ZQo+ PiBjYW4KPj4+Pj4gc3VjY2Vzc2Z1bGx5IGJ1aWxkIGEgcXNwaW5sb2NrIGtlcm5lbCBhZnRlciBh cHBseSB0aGlzIHBhdGNoLgo+Pj4+IFRoaXMgaXMgbWlzc2luZyB0aGUgSU9fU1lOQyBzdHVmZiAu Li4gSXQgbWVhbnMgd2UnbGwgZmFpbCB0byBkbyBhCj4+Pj4gZnVsbAo+Pj4+IHN5bmMgdG8gb3Jk ZXIgdnMgTU1JT3MuCj4+Pj4KPj4+PiBZb3UgbmVlZCB0byBhZGQgdGhhdCBiYWNrIGluIHRoZSB1 bmxvY2sgcGF0aC4KPj4+Cj4+PiBXZWxsLCBhbmQgaW4gdGhlIGxvY2sgcGF0aCBhcyB3ZWxsLi4u Cj4+Pgo+PiBPaCwgeWVzLiBJIG1pc3NlZCBJT19TWU5DIHN0dWZmLgo+Pgo+PiB0aGFuayB5b3Us IEJlbiA6KQo+Cj4gT2sgY291cGxlIG9mIG90aGVyIHRoaW5ncyB0aGF0IHdvdWxkIGJlIG5pY2Ug ZnJvbSBteSBwZXJzcGVjdGl2ZSAoYW5kCj4gTWljaGFlbCdzKSBpZiB5b3UgY2FuIHByb2R1Y2Ug dGhlbToKPgo+ICAgLSBTb21lIGJlbmNobWFya3Mgb2YgdGhlIHFzcGlubG9jayBhbG9uZSwgd2l0 aG91dCB0aGUgUFYgc3R1ZmYsCj4gICAgIHNvIHdlIHVuZGVyc3RhbmQgaG93IG11Y2ggb2YgdGhl IG92ZXJoZWFkIGlzIGluaGVyZW50IHRvIHRoZQo+ICAgICBxc3BpbmxvY2sgYW5kIGhvdyBtdWNo IGlzIGludHJvZHVjZWQgYnkgdGhlIFBWIGJpdHMuCj4KPiAgIC0gRm9yIHRoZSBhYm92ZSwgY2Fu IHlvdSBzaG93IChvciBkZXNjcmliZSkgd2hlcmUgdGhlIHFzcGlubG9jawo+ICAgICBpbXByb3Zl cyB0aGluZ3MgY29tcGFyZWQgdG8gb3VyIGN1cnJlbnQgbG9ja3MuIFdoaWxlIHRoZXJlJ3MKPiAg ICAgdGhlb3J5IGFuZCB0byBzb21lIGV4dGVudCBwcmFjdGljZSBvbiB4ODYsIGl0IHdvdWxkIGJl IG5pY2UgdG8KPiAgICAgdmFsaWRhdGUgdGhlIGVmZmVjdHMgb24gUE9XRVIuCj4KPiAgIC0gQ29t cGFyYXRpdmUgYmVuY2htYXJrIHdpdGggdGhlIFBWIHN0dWZmIGluIG9uIGEgYmFyZSBtZXRhbCBz eXN0ZW0KPiAgICAgdG8gdW5kZXJzdGFuZCB0aGUgb3ZlcmhlYWQgdGhlcmUuCj4KPiAgIC0gQ29t cGFyYXRpdmUgYmVuY2htYXJrIHdpdGggdGhlIFBWIHN0dWZmIHVuZGVyIHBIeXAgYW5kIEtWTQo+ CldpbGwgZG8gc3VjaCBiZW5jaG1hcmsgdGVzdHMgaW4gbmV4dCBkYXlzLgp0aGFua3MgZm9yIHlv dXIga2luZCBzdWdnZXN0aW9ucy4gOikKCj4gU3BpbmxvY2tzIGFyZSBmaWRkbHkgYW5kIGEgY3Jp dGljYWwgcGllY2Ugb2YgaW5mcmFzdHJ1Y3R1cmUsIGl0J3MKPiBpbXBvcnRhbnQgd2UgZnVsbHkg dW5kZXJzdGFuZCB0aGUgcGVyZm9ybWFuY2UgaW1wbGljYXRpb25zIGJlZm9yZSB3ZQo+IGRlY2lk ZSB0byBzd2l0Y2ggdG8gYSBuZXcgbW9kZWwuCj4KeWVzLCBXZSByZWFsbHkgbmVlZCB1bmRlcnN0 YW5kIGhvdyB7cHZ9cXNwaW5sb2NrIHdvcmtzIGluIG1vcmUgY29tcGxleCBjYXNlcy4KCnRoYW5r cwp4aW5odWkKPiBDaGVlcnMsCj4gQmVuLgo+CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fXwpWaXJ0dWFsaXphdGlvbiBtYWlsaW5nIGxpc3QKVmlydHVhbGl6 YXRpb25AbGlzdHMubGludXgtZm91bmRhdGlvbi5vcmcKaHR0cHM6Ly9saXN0cy5saW51eGZvdW5k YXRpb24ub3JnL21haWxtYW4vbGlzdGluZm8vdmlydHVhbGl6YXRpb24=