From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Aneesh Kumar K.V" Subject: Re: [RFC PATCH] KVM: PPC: BOOK3S: HV: THP support for guest Date: Tue, 06 May 2014 21:38:30 +0530 Message-ID: <87ha52ritd.fsf@linux.vnet.ibm.com> References: <1399224616-25142-1-git-send-email-aneesh.kumar@linux.vnet.ibm.com> <5368A78D.4070509@suse.de> <1399368400.18906.9.camel@pasglop> <5368ADE3.1050503@suse.de> <87oazbq73t.fsf@linux.vnet.ibm.com> <5368FE66.5040809@suse.de> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Cc: paulus@samba.org, linuxppc-dev@lists.ozlabs.org, kvm-ppc@vger.kernel.org, kvm@vger.kernel.org To: Alexander Graf Return-path: In-Reply-To: <5368FE66.5040809@suse.de> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linuxppc-dev-bounces+glppd-linuxppc64-dev=m.gmane.org@lists.ozlabs.org Sender: "Linuxppc-dev" List-Id: kvm.vger.kernel.org QWxleGFuZGVyIEdyYWYgPGFncmFmQHN1c2UuZGU+IHdyaXRlczoKCj4gT24gMDUvMDYvMjAxNCAw NTowNiBQTSwgQW5lZXNoIEt1bWFyIEsuViB3cm90ZToKPj4gQWxleGFuZGVyIEdyYWYgPGFncmFm QHN1c2UuZGU+IHdyaXRlczoKPj4KPj4+IE9uIDA1LzA2LzIwMTQgMTE6MjYgQU0sIEJlbmphbWlu IEhlcnJlbnNjaG1pZHQgd3JvdGU6Cj4+Pj4gT24gVHVlLCAyMDE0LTA1LTA2IGF0IDExOjEyICsw MjAwLCBBbGV4YW5kZXIgR3JhZiB3cm90ZToKPj4+Pgo+PiAuLi4uLgo+Pgo+Pgo+PiBJIHVwZGF0 ZWQgdGhlIGNvbW1pdCBtZXNzYWdlIGFzIGJlbG93LiBMZXQgbWUga25vdyBpZiB0aGlzIGlzIG9r Lgo+Pgo+PiAgICAgIEtWTTogUFBDOiBCT09LM1M6IEhWOiBUSFAgc3VwcG9ydCBmb3IgZ3Vlc3QK Pgo+IFRoaXMgaGFzIG5vdGhpbmcgdG8gZG8gd2l0aCBUSFAuCgpUSFAgc3VwcG9ydCBpbiBndWVz dCBkZXBlbmQgb24gS1ZNIGFkdmVydGlzaW5nIE1QU1MgZmVhdHVyZS4gV2UgYWxyZWFkeQpoYXZl IHJlc3Qgb2YgdGhlIGNoYW5nZXMgbmVlZGVkIHRvIHN1cHBvcnQgdHJhbnNwYXJlbnQgaHVnZSBw YWdlcwp1cHN0cmVhbS4gKFdlIGRvIHN1cHBvcnQgVEhQIHdpdGggUG93ZXJWTSBMUEFSIGFscmVh ZHkpLiBUaGUgcHJpbWFyeQptb3RpdmF0aW9uIG9mIHRoaXMgcGF0Y2ggaXMgdG8gZW5hYmxlIFRI UCBpbiBwb3dlcmt2bSBndWVzdC4gCgo+Cj4+ICAgICAgCj4+ICAgICAgT24gcmVjZW50IElCTSBQ b3dlciBDUFVzLCB3aGlsZSB0aGUgaGFzaGVkIHBhZ2UgdGFibGUgaXMgbG9va2VkIHVwIHVzaW5n Cj4+ICAgICAgdGhlIHBhZ2Ugc2l6ZSBmcm9tIHRoZSBzZWdtZW50YXRpb24gaGFyZHdhcmUgKGku ZS4gdGhlIFNMQiksIGl0IGlzCj4+ICAgICAgcG9zc2libGUgdG8gaGF2ZSB0aGUgSFBUIGVudHJ5 IGluZGljYXRlIGEgbGFyZ2VyIHBhZ2Ugc2l6ZS4gIFRodXMgZm9yCj4+ICAgICAgZXhhbXBsZSBp dCBpcyBwb3NzaWJsZSB0byBwdXQgYSAxNk1CIHBhZ2UgaW4gYSA2NGtCIHNlZ21lbnQsIGJ1dCBz aW5jZQo+PiAgICAgIHRoZSBoYXNoIGxvb2t1cCBpcyBkb25lIHVzaW5nIGEgNjRrQiBwYWdlIHNp emUsIGl0IG1heSBiZSBuZWNlc3NhcnkgdG8KPj4gICAgICBwdXQgbXVsdGlwbGUgZW50cmllcyBp biB0aGUgSFBUIGZvciBhIHNpbmdsZSAxNk1CIHBhZ2UuICBUaGlzCj4+ICAgICAgY2FwYWJpbGl0 eSBpcyBjYWxsZWQgbWl4ZWQgcGFnZS1zaXplIHNlZ21lbnQgKE1QU1MpLiAgV2l0aCBNUFNTLAo+ PiAgICAgIHRoZXJlIGFyZSB0d28gcmVsZXZhbnQgcGFnZSBzaXplczogdGhlIGJhc2UgcGFnZSBz aXplLCB3aGljaCBpcyB0aGUKPj4gICAgICBzaXplIHVzZWQgaW4gc2VhcmNoaW5nIHRoZSBIUFQs IGFuZCB0aGUgYWN0dWFsIHBhZ2Ugc2l6ZSwgd2hpY2ggaXMgdGhlCj4+ICAgICAgc2l6ZSBpbmRp Y2F0ZWQgaW4gdGhlIEhQVCBlbnRyeS4gWyBOb3RlIHRoYXQgdGhlIGFjdHVhbCBwYWdlIHNpemUg aXMKPj4gICAgICBhbHdheXMgPj0gYmFzZSBwYWdlIHNpemUgXS4KPj4gICAgICAKPj4gICAgICBX ZSBhZHZlcnRpc2UgTVBTUyBmZWF0dXJlIHRvIGd1ZXN0IG9ubHkgaWYgdGhlIGhvc3QgQ1BVIHN1 cHBvcnRzIHRoZQo+PiAgICAgIHNhbWUuIFdlIHVzZSAiaWJtLHNlZ21lbnQtcGFnZS1zaXplcyIg ZGV2aWNlIHRyZWUgbm9kZSB0byBhZHZlcnRpc2UKPj4gICAgICB0aGUgTVBTUyBzdXBwb3J0LiBU aGUgcGVuYyBlbmNvZGluZyBpbmRpY2F0ZSB3aGV0aGVyIHdlIHN1cHBvcnQKPj4gICAgICBhIHNw ZWNpZmljIGNvbWJpbmF0aW9uIG9mIGJhc2UgcGFnZSBzaXplIGFuZCBhY3R1YWwgcGFnZSBzaXpl Cj4+ICAgICAgaW4gdGhlIHNhbWUgc2VnbWVudC4gSXQgaXMgYWxzbyB0aGUgdmFsdWUgdXNlZCBp biB0aGUgTHxMUCBlbmNvZGluZwo+PiAgICAgIG9mIEhQVEUgZW50cnkuCj4+ICAgICAgCj4+ICAg ICAgSW4tb3JkZXIgdG8gc3VwcG9ydCBNUFNTIGluIGd1ZXN0LCBLVk0gbmVlZCB0byBoYW5kbGUg dGhlIGJlbG93IGRldGFpbHMKPj4gICAgICAqIGFkdmVydGlzZSBNUFNTIHZpYSBpYm0sc2VnbWVu dC1wYWdlLXNpemVzCj4+ICAgICAgKiBEZWNvZGUgdGhlIGJhc2UgYW5kIGFjdHVhbCBwYWdlIHNp emUgY29ycmVjdGx5IGZyb20gdGhlIEhQVEUgZW50cnkKPj4gICAgICAgIHNvIHRoYXQgd2Uga25v dyB3aGF0IHdlIGFyZSBkZWFsaW5nIHdpdGggaW4gSF9FTlRFUiBhbmQgYW5kIGNhbiBkbwo+Cj4g V2hpY2ggY29kZSBwYXRoIGV4YWN0bHkgY2hhbmdlcyBmb3IgSF9FTlRFUj8KClRoZXJlIGlzIG5v IHJlYWwgY29kZSBwYXRoIGNoYW5nZXMuIEFueSBjb2RlIHBhdGggdGhhdCB1c2UKaHB0ZV9wYWdl X3NpemUoKSBpcyBpbXBhY3RlZC4gV2UgcmV0dXJuIGFjdHVhbCBwYWdlIHNpemUgdGhlcmUuIAoK Pgo+PiAgICAgICAgdGhlIGFwcHJvcHJpYXRlIFRMQiBpbnZhbGlkYXRpb24gaW4gSF9SRU1PVkUg YW5kIGV2aWN0aW9ucy4KPgo+IEFwYXJ0IGZyb20gdGhlIGdyYW1tYXIgKHdoaWNoIGlzIHByZXR0 eSBicm9rZW4gZm9yIHRoZSBwYXJ0IHRoYXQgaXMgbm90IAo+IGNvcGllZCBmcm9tIFBhdWwpIGFu ZCB0aGUgc3ViamVjdCBsaW5lIHRoaXMgc291bmRzIHF1aXRlIHJlYXNvbmFibGUuCj4KCldsbCB0 cnkgdG8gZml4LgoKLWFuZWVzaAoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX18KTGludXhwcGMtZGV2IG1haWxpbmcgbGlzdApMaW51eHBwYy1kZXZAbGlzdHMu b3psYWJzLm9yZwpodHRwczovL2xpc3RzLm96bGFicy5vcmcvbGlzdGluZm8vbGludXhwcGMtZGV2