From mboxrd@z Thu Jan 1 00:00:00 1970 From: Boris Ostrovsky Subject: Re: [PATCH] xen: issue warning message when out of grant maptrack entries Date: Wed, 19 Sep 2018 09:29:04 -0400 Message-ID: <38478db4-2c54-3115-375d-59bfe40b3144__28115.2114076123$1537363601$gmane$org@oracle.com> References: <20180918093200.17499-1-jgross@suse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from all-amaz-eas1.inumbo.com ([34.197.232.57]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1g2cW1-0006Bk-7y for xen-devel@lists.xenproject.org; Wed, 19 Sep 2018 13:27:37 +0000 In-Reply-To: Content-Language: en-US List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: Juergen Gross , linux-kernel@vger.kernel.org, xen-devel@lists.xenproject.org List-Id: xen-devel@lists.xenproject.org T24gOS8xOC8xOCAxOjE3IFBNLCBKdWVyZ2VuIEdyb3NzIHdyb3RlOgo+IE9uIDE4LzA5LzE4IDE5 OjAzLCBCb3JpcyBPc3Ryb3Zza3kgd3JvdGU6Cj4+IE9uIDkvMTgvMTggNTozMiBBTSwgSnVlcmdl biBHcm9zcyB3cm90ZToKPj4+IFdoZW4gYSBkcml2ZXIgZG9tYWluIChlLmcuIGRvbTApIGlzIHJ1 bm5pbmcgb3V0IG9mIG1hcHRyYWNrIGVudHJpZXMgaXQKPj4+IGNhbid0IG1hcCBhbnkgbW9yZSBm b3JlaWduIGRvbWFpbiBwYWdlcy4gSW5zdGVhZCBvZiBzaWxlbnRseSBzdGFsbGluZwo+Pj4gdGhl IGFmZmVjdGVkIGRvbVVzIGlzc3VlIGEgcmF0ZSBsaW1pdGVkIHdhcm5pbmcgaW4gdGhpcyBjYXNl IGluIG9yZGVyCj4+PiB0byBtYWtlIGl0IGVhc2llciB0byBkZXRlY3QgdGhhdCBzaXR1YXRpb24u Cj4+Pgo+Pj4gU2lnbmVkLW9mZi1ieTogSnVlcmdlbiBHcm9zcyA8amdyb3NzQHN1c2UuY29tPgo+ Pj4gLS0tCj4+PiAgZHJpdmVycy94ZW4vZ3JhbnQtdGFibGUuYyB8IDI1ICsrKysrKysrKysrKysr KysrKystLS0tLS0KPj4+ICAxIGZpbGUgY2hhbmdlZCwgMTkgaW5zZXJ0aW9ucygrKSwgNiBkZWxl dGlvbnMoLSkKPj4+Cj4+PiBkaWZmIC0tZ2l0IGEvZHJpdmVycy94ZW4vZ3JhbnQtdGFibGUuYyBi L2RyaXZlcnMveGVuL2dyYW50LXRhYmxlLmMKPj4+IGluZGV4IDdiYWZhNzAzYTk5Mi4uMDlmNmZm OGMxOTU3IDEwMDY0NAo+Pj4gLS0tIGEvZHJpdmVycy94ZW4vZ3JhbnQtdGFibGUuYwo+Pj4gKysr IGIvZHJpdmVycy94ZW4vZ3JhbnQtdGFibGUuYwo+Pj4gQEAgLTEwNDAsMTggKzEwNDAsMzEgQEAg aW50IGdudHRhYl9tYXBfcmVmcyhzdHJ1Y3QgZ250dGFiX21hcF9ncmFudF9yZWYgKm1hcF9vcHMs Cj4+PiAgCQlyZXR1cm4gcmV0Owo+Pj4gIAo+Pj4gIAlmb3IgKGkgPSAwOyBpIDwgY291bnQ7IGkr Kykgewo+Pj4gLQkJLyogUmV0cnkgZWFnYWluIG1hcHMgKi8KPj4+IC0JCWlmIChtYXBfb3BzW2ld LnN0YXR1cyA9PSBHTlRTVF9lYWdhaW4pCj4+PiAtCQkJZ250dGFiX3JldHJ5X2VhZ2Fpbl9nb3Ao R05UVEFCT1BfbWFwX2dyYW50X3JlZiwgbWFwX29wcyArIGksCj4+PiAtCQkJCQkJJm1hcF9vcHNb aV0uc3RhdHVzLCBfX2Z1bmNfXyk7Cj4+PiAtCj4+PiAtCQlpZiAobWFwX29wc1tpXS5zdGF0dXMg PT0gR05UU1Rfb2theSkgewo+Pj4gKwkJc3dpdGNoIChtYXBfb3BzW2ldLnN0YXR1cykgewo+Pj4g KwkJY2FzZSBHTlRTVF9va2F5Ogo+Pj4gKwkJewo+Pj4gIAkJCXN0cnVjdCB4ZW5fcGFnZV9mb3Jl aWduICpmb3JlaWduOwo+Pj4gIAo+Pj4gIAkJCVNldFBhZ2VGb3JlaWduKHBhZ2VzW2ldKTsKPj4+ ICAJCQlmb3JlaWduID0geGVuX3BhZ2VfZm9yZWlnbihwYWdlc1tpXSk7Cj4+PiAgCQkJZm9yZWln bi0+ZG9taWQgPSBtYXBfb3BzW2ldLmRvbTsKPj4+ICAJCQlmb3JlaWduLT5ncmVmID0gbWFwX29w c1tpXS5yZWY7Cj4+PiArCQkJYnJlYWs7Cj4+PiArCQl9Cj4+PiArCj4+PiArCQljYXNlIEdOVFNU X25vX2RldmljZV9zcGFjZToKPj4+ICsJCQlwcl93YXJuX3JhdGVsaW1pdGVkKCJtYXB0cmFjayBs aW1pdCByZWFjaGVkLCBjYW4ndCBtYXAgYWxsIGd1ZXN0IHBhZ2VzXG4iKTsKPj4+ICsJCQlicmVh azsKPj4+ICsKPj4+ICsJCWNhc2UgR05UU1RfZWFnYWluOgo+Pj4gKwkJCS8qIFJldHJ5IGVhZ2Fp biBtYXBzICovCj4+PiArCQkJZ250dGFiX3JldHJ5X2VhZ2Fpbl9nb3AoR05UVEFCT1BfbWFwX2dy YW50X3JlZiwKPj4+ICsJCQkJCQltYXBfb3BzICsgaSwKPj4+ICsJCQkJCQkmbWFwX29wc1tpXS5z dGF0dXMsIF9fZnVuY19fKTsKPj4+ICsJCQlicmVhazsKPj4+ICsKPj4+ICsJCWRlZmF1bHQ6Cj4+ PiArCQkJYnJlYWs7Cj4+PiAgCQl9Cj4+PiAgCX0KCgpBZnRlciBoYXZpbmcgYSBzZWNvbmQgbG9v ayBhdCB0aGlzIChhbmQgYXQgdGhlIHJpc2sgb2YgZW1iYXJyYXNzaW5nCm15c2VsZiBhZ2FpbiB3 aXRoIHRoaXMgcGF0Y2gpIC0tLSBhcmVuJ3Qgd2Ugc3VwcG9zZWQgdG8gdGVzdCBzdGF0dXMKYWZ0 ZXIgZ250dGFiX3JldHJ5X2VhZ2Fpbl9nb3AoKSBjYWxsLCBhbmQgdGhlbiBhY3R1YWxseSBzZXQg Zm9yZWlnbgpwcm9wZXJ0aWVzPwoKLWJvcmlzCgoKPj4KPj4gU2hvdWxkIHdlIHBhc3MgJ2knIGlu c3RlYWQgb2YgY291bnQgdG8gc2V0X2ZvcmVpZ25fcDJtX21hcHBpbmcoKSBiZWxvdz8KPj4gVGhl IGxvb3AgdGhlcmUgd2lsbCBza2lwIGVudHJpZXMgdGhhdCBhcmUgaW4gZXJyb3IsIGJ1dCBkb2Vz IGl0IG1ha2UKPj4gc2Vuc2UgdG8gZG8gdGhlIGh5cGVyY2FsbCBmb3Iga21hcF9vcHMgd2l0aCBj b3VudD5pID8KPiBUaGUgbG9vcCBpcyBydW5uaW5nIHVudGlsIHRoZSBlbmQsIHNvIGkgPT0gY291 bnQgZm9yIHRoZSBjYWxsIG9mIGttYXBfb3BzKCkuCj4KPgo+IEp1ZXJnZW4KCgpfX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBs aXN0Clhlbi1kZXZlbEBsaXN0cy54ZW5wcm9qZWN0Lm9yZwpodHRwczovL2xpc3RzLnhlbnByb2pl Y3Qub3JnL21haWxtYW4vbGlzdGluZm8veGVuLWRldmVs