From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alex =?utf-8?Q?Benn=C3=A9e?= Subject: Re: [PATCH v2 06/10] KVM: arm64: guest debug, add SW break point support Date: Wed, 29 Apr 2015 10:18:18 +0100 Message-ID: <87r3r31eed.fsf@linaro.org> References: <1427814488-28467-1-git-send-email-alex.bennee@linaro.org> <1427814488-28467-7-git-send-email-alex.bennee@linaro.org> <20150414082558.GS6186@cbox> <87y4li6hua.fsf@linaro.org> <20150427200407.GG23335@cbox> <87wq0wr6dd.fsf@linaro.org> <20150428125645.GA4137@cbox> <87tww0qqh9.fsf@linaro.org> <20150429081047.GB4137@cbox> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Cc: Russell King , kvm-devel , Jonathan Corbet , Marc Zyngier , "J. Kiszka" , "open list:DOCUMENTATION" , Will Deacon , open list , David Hildenbrand , Catalin Marinas , Zhichao Huang , Bharat Bhushan , Paolo Bonzini , bp@suse.de, Gleb Natapov , "kvmarm@lists.cs.columbia.edu" , arm-mail-list To: Christoffer Dall Return-path: In-reply-to: <20150429081047.GB4137@cbox> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: kvmarm-bounces@lists.cs.columbia.edu Sender: kvmarm-bounces@lists.cs.columbia.edu List-Id: kvm.vger.kernel.org CkNocmlzdG9mZmVyIERhbGwgPGNocmlzdG9mZmVyLmRhbGxAbGluYXJvLm9yZz4gd3JpdGVzOgoK PiBPbiBUdWUsIEFwciAyOCwgMjAxNSBhdCAwMzozNzowMVBNICswMTAwLCBBbGV4IEJlbm7DqWUg d3JvdGU6Cj4+IAo+PiBDaHJpc3RvZmZlciBEYWxsIDxjaHJpc3RvZmZlci5kYWxsQGxpbmFyby5v cmc+IHdyaXRlczoKPj4gCj4+ID4gT24gVHVlLCBBcHIgMjgsIDIwMTUgYXQgMTA6MzQ6MTJBTSAr MDEwMCwgUGV0ZXIgTWF5ZGVsbCB3cm90ZToKPj4gPj4gT24gMjggQXByaWwgMjAxNSBhdCAwOTo0 MiwgQWxleCBCZW5uw6llIDxhbGV4LmJlbm5lZUBsaW5hcm8ub3JnPiB3cm90ZToKPj4gPj4gPiBQ ZXRlciBNYXlkZWxsIDxwZXRlci5tYXlkZWxsQGxpbmFyby5vcmc+IHdyaXRlczoKPj4gPj4gPj4g RG9lcyB0aGUga2VybmVsIGFscmVhZHkgaGF2ZSBhIGNvbnZlbmllbnRseSBpbXBsZW1lbnRlZCAi aW5qZWN0Cj4+ID4+ID4+IGV4Y2VwdGlvbiBpbnRvIGd1ZXN0IiBsdW1wIG9mIGNvZGU/IElmIHNv IGl0IG1pZ2h0IGJlIGxlc3MgZWZmb3J0Cj4+ID4+ID4+IHRvIGRvIGl0IHRoYXQgd2F5IHJvdW5k LCBtYXliZS4KPj4gPj4gPgo+PiA+PiA+IFNvIHlvdSBwb2ludGVkIG91dCB3ZSBjYW4ndCBqdXN0 IHJlLWluamVjdCB0aGUgZXhjZXB0aW9ucyB3ZSBnZXQgYXMgd2UKPj4gPj4gPiBuZWVkIHRvIG1h cCBmcm9tIHRoaW5ncyBsaWtlIEVTUl9FTHhfRUNfV0FUQ0hQVF9MT1cgdG8KPj4gPj4gPiBFU1Jf RUx4X0VDX1dBVENIUFRfQ1VSIGJlZm9yZSByZS1pbmplY3Rpb24uCj4+ID4+ID4KPj4gPj4gPiBP ZiBjb3Vyc2UgaWYgaXQgaXMgYXMgc2ltcGxlIGFzIG1vZGlmeWluZyB0aGUgRVNSX0VMMSByZWdp c3RlciBhbmQKPj4gPj4gPiByZXR1cm5pbmcgK3ZlIGluIHRoZSBoYW5kbGVfZXhpdCBwYXRoIHRo ZW4gSSBjYW4gZG8gdGhhdCBidXQgSSBhc3N1bWVkCj4+ID4+ID4gaWYgYW55IG90aGVyIHdyYW5n bGluZyBuZWVkcyBkb2luZyBpdCBzaG91bGQgYmUgZG9uZSBpbiB1c2Vyc3BhY2UuCj4+ID4+IAo+ PiA+PiBXZWxsLCBzb21lYm9keSdzIGdvdCB0byBkbyBpdCwgYW5kIGl0J3MgdGhlIHNhbWUgYW1v dW50IG9mIHdvcmsKPj4gPj4gZWl0aGVyIHdheSAoZmlkZGxpbmcgd2l0aCBFU1IsIG1ha2luZyBz dXJlIHdlIGRpcmVjdCB0aGUgZ3Vlc3QKPj4gPj4gdG8gdGhlIHJpZ2h0IGV4Y2VwdGlvbiB2ZWN0 b3IgZW50cnkgcG9pbnQsIG1heWJlIGEgZmV3IG90aGVyCj4+ID4+IHRoaW5ncykuCj4+ID4+IAo+ PiA+IFdlIGFscmVhZHkgaGF2ZSBjb2RlIGluIHRoZSBrZXJuZWwgdG8gaW5qZWN0IGRhdGEvaW5z dHJ1Y3Rpb24gYWJvcnRzLAo+PiA+IGJ1dCBub3Qgc3VyZSBob3cgbXVjaCBiZW5lZml0IHRoZXJl IGlzIGluIHJlLXVzaW5nIHRoYXQuICBJdCdzIHVwIHRvIHlvdQo+PiA+IHJlYWxseSwgYnV0IEkg dGhpbmsgdGhlIGtlcm5lbCBjb2RlIHNob3VsZCBiZSBjbGVhciBhYm91dCB3aGF0IHRoZQo+PiA+ IGludGVudGlvbiBpcyBzbyB0aGF0IHdlIGRvbid0IGVuZCB1cCBpbiBhIHNpdHVhdGlvbiB3aGVy ZTogKDEpIFRoZQo+PiA+IGludGVuZGVkIGJlaGF2aW9yIGlzIHVuY2xlYXIvdmFndWUsIGFuZCAo MikgaXQgZG9lc24ndCBhY3R1YWxseSB3b3JrIGluCj4+ID4gcHJhY3RpY2Ugc28gbm9ib2R5IGNh biBmb2xsb3cgdGhlIGNvZGUuCj4+IAo+PiBDZXJ0YWlubHkgdGhlcmUgYXJlIHNvbWUgY2FzZXMg d2hlcmUgdGhlIGtlcm5lbCBkb2Vzbid0IGhhdmUgYWxsIHRoZQo+PiBpbmZvcm1hdGlvbi4gRm9y IGV4YW1wbGUgaXQgZG9lc24ndCBrbm93IGlmIHRoZSBzb2Z0IGJyZWFrIHdhcyBpbnNlcnRlZAo+ PiBieSB0aGUgZ3Vlc3Qgb3IgdGhlIGhvc3QuIFRoYXQgdG8gbWUgZmF2b3VycyB0aGUgImxldCB1 c2Vyc3BhY2UgZGVhbAo+PiB3aXRoIHRoZSB1Z2x5IiBhcHByb2FjaC4KPj4gCj4gTm90IHN1cmUg SSBmb2xsb3cuCj4KPiBJZiBpdCdzIGFuIGV4Y2VwdGlvbiBmb3IgdGhlIGd1ZXN0LCB0aGVuIHRo YXQgbXVzdCBiZSBiZWNhdXNlIHRoZSBndWVzdAo+IHB1dCBpbiB0aGUgYnJlYWtwb2ludCBpbnN0 cnVjdGlvbiwgcmlnaHQ/CgpObyB0aGUgaG9zdCBjYW4gYWRkIGJyZWFrcG9pbnQgaW5zdHJ1Y3Rp b25zIGFzIHdlbGwuIFRoZXkgYm90aCBnZW5lcmF0ZQp0aGUgc2FtZSAocmVkaXJlY3RlZCkgZXhj ZXB0aW9uIHRvIHRoZSBoeXBlcnZpc29yIHdoaWNoIHRoZW4gaGFzIHRvCmZpZ3VyZSBvdXQgd2hv IHBsYW50ZWQgdGhlIGJyZWFrcG9pbnQgYW5kIHdoZXJlIHRoZSBldmVudHVhbCBleGNlcHRpb24K d2lsbCBiZSBoYW5kbGVkLgoKPiBIb3dldmVyLCB0aGF0J3MgYSBzZXBhcmF0ZSBkaXNjdXNzaW9u IGZyb20gdGhhdCBvZiAqaG93KiB1c2Vyc3BhY2Ugb3IKPiB0aGUga2VybmVsIHRoZW4gaW5qZWN0 cyBhbiBleGNlcHRpb24gdG8gdGhlIGd1ZXN0Lgo+Cj4gQnkgdXNpbmcgc29tZSBRRU1VIFRDRyBm dW5jdGlvbmFsaXR5IG9yIGJ5IFFFTVUgY2FsbGluZyBiYWNrIGludG8gS1ZNCj4gYW5kIGFza2lu ZyBpdCB0byBpbmplY3QgYW4gZXhjZXB0aW9uIGZvciBpdC4KCkkgZG9uJ3Qga25vdyBpZiB0aGVy ZSBpcyBleHBsaWNpdCBUQ0cgZnVuY3Rpb25hbGl0eSB0byB1c2UgYnV0IFFFTVUgY2FuCnNldCB0 aGUgcmVnaXN0ZXJzIGFuZCBQQyB1cCBmb3IgZXhjZXB0aW9uIGVudHJ5IGFuZCByZS1lbnRlciBL Vk0uCgo+Cj4gV2hhdCBhbSBJIG1pc3Npbmc/Cj4KPiAtQ2hyaXN0b2ZmZXIKCi0tIApBbGV4IEJl bm7DqWUKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18Ka3Zt YXJtIG1haWxpbmcgbGlzdAprdm1hcm1AbGlzdHMuY3MuY29sdW1iaWEuZWR1Cmh0dHBzOi8vbGlz dHMuY3MuY29sdW1iaWEuZWR1L21haWxtYW4vbGlzdGluZm8va3ZtYXJtCg==