From mboxrd@z Thu Jan 1 00:00:00 1970 From: Juergen Gross Subject: Re: [PATCH v5 6/8] xen: add new domctl hypercall to set grant table resource limits Date: Mon, 11 Sep 2017 13:31:34 +0200 Message-ID: References: <20170908065634.5420-1-jgross@suse.com> <20170908065634.5420-7-jgross@suse.com> <59B2D98F0200007800178F19@suse.com> <94d0cb4a-241d-d833-67d2-57a408296be5@suse.com> <59B68C4902000078001798F9@suse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <59B68C4902000078001798F9@suse.com> Content-Language: en-US List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Jan Beulich Cc: tim@xen.org, sstabellini@kernel.org, wei.liu2@citrix.com, George.Dunlap@eu.citrix.com, andrew.cooper3@citrix.com, ian.jackson@eu.citrix.com, xen-devel@lists.xen.org, julien.grall@arm.com, dgdegra@tycho.nsa.gov List-Id: xen-devel@lists.xenproject.org T24gMTEvMDkvMTcgMTM6MTQsIEphbiBCZXVsaWNoIHdyb3RlOgo+Pj4+IE9uIDExLjA5LjE3IGF0 IDEyOjQ4LCA8amdyb3NzQHN1c2UuY29tPiB3cm90ZToKPj4gT24gMDgvMDkvMTcgMTc6NTUsIEph biBCZXVsaWNoIHdyb3RlOgo+Pj4+Pj4gT24gMDguMDkuMTcgYXQgMDg6NTYsIDxqZ3Jvc3NAc3Vz ZS5jb20+IHdyb3RlOgo+Pj4+IC0tLSBhL3hlbi9jb21tb24vZ3JhbnRfdGFibGUuYwo+Pj4+ICsr KyBiL3hlbi9jb21tb24vZ3JhbnRfdGFibGUuYwo+Pj4+IEBAIC0zNjY3LDYgKzM2NjcsMzIgQEAg dm9pZCBncmFudF90YWJsZV9pbml0X3ZjcHUoc3RydWN0IHZjcHUgKnYpCj4+Pj4gICAgICB2LT5t YXB0cmFja190YWlsID0gTUFQVFJBQ0tfVEFJTDsKPj4+PiAgfQo+Pj4+ICAKPj4+PiAraW50IGdy YW50X3RhYmxlX3NldF9saW1pdHMoc3RydWN0IGRvbWFpbiAqZCwgdW5zaWduZWQgaW50IGdyYW50 X2ZyYW1lcywKPj4+PiArICAgICAgICAgICAgICAgICAgICAgICAgICAgdW5zaWduZWQgaW50IG1h cHRyYWNrX2ZyYW1lcykKPj4+PiArewo+Pj4+ICsgICAgc3RydWN0IGdyYW50X3RhYmxlICpndCA9 IGQtPmdyYW50X3RhYmxlOwo+Pj4+ICsgICAgaW50IHJldCA9IC1FQlVTWTsKPj4+PiArCj4+Pj4g KyAgICBpZiAoICFndCApCj4+Pj4gKyAgICAgICAgcmV0dXJuIC1FRVhJU1Q7Cj4+Pgo+Pj4gSG93 IGRvZXMgRUVYSVNUIHJlcHJlc2VudCB0aGUgZXJyb3IgY29uZGl0aW9uPwo+Pgo+PiBZZXMsIHRo aXMgd2FzIGEgYmFkIGNob2ljZS4gV2hhdCBhYm91dCBFTk9FTlQ/Cj4gCj4gRmluZSB3aXRoIG1l LiBPciBFTk9ERVYuCj4gCj4+Pj4gKyAgICByZXQgPSAwOwo+Pj4+ICsgICAgaWYgKCBncmFudF9m cmFtZXMgKQo+Pj4+ICsgICAgICAgIGd0LT5tYXhfZ3JhbnRfZnJhbWVzID0gZ3JhbnRfZnJhbWVz Owo+Pj4+ICsgICAgaWYgKCBtYXB0cmFja19mcmFtZXMgKQo+Pj4+ICsgICAgICAgIGd0LT5tYXhf bWFwdHJhY2tfZnJhbWVzID0gbWFwdHJhY2tfZnJhbWVzOwo+Pj4KPj4+IFRvZ2V0aGVyIHdpdGgg d2hhdCBJIGhhdmUgc2FpZCByZWdhcmRpbmcgbWFraW5nIHRoZSBpbnZvY2F0aW9uCj4+PiBvZiB0 aGlzIGRvbWN0bCBtYW5kYXRvcnksIEkgdGhpbmsgdGhlc2UgdHdvIHNob3VsZG4ndCBiZSBjb25k aXRpb25hbC4KPj4+IEluIHBhcnRpY3VsYXIgZm9yIG1hcHRyYWNrIEkgYWxzbyBkb24ndCBzZWUg d2h5IGEgZG9tYWluIGNvdWxkbid0Cj4+PiBkbyB3aXRoIGEgbGltaXQgb2YgemVybywgYXMgbG9u ZyBhcyBpdCdzIG5vdCBzZXJ2aW5nIGFzIGEgYmFja2VuZCBmb3IKPj4+IGFub3RoZXIgZ3Vlc3Qu Cj4+Cj4+IE9rYXksIHRoZW4gSSdkIG5lZWQgdG8gc3BlY2lmeSBhICJ0YWtlIGh5cGVydmlzb3Ig ZGVmYXVsdCIgdmFsdWUgKGUuZy4KPj4gfjApIGluIG9yZGVyIHRvIGhhbmRsZSB0aGUgY2FzZSB3 aGVyZSBubyB2YWx1ZSB3YXMgc3BlY2lmaWVkIGluIHRoZQo+PiBkb21haW4ncyBjb25maWcgZmls ZS4KPiAKPiBXZWxsLCBwYXJ0IG9mIHRoZSBwb2ludCBJIHdhcyB0cnlpbmcgdG8gbWFrZSBpbiBl YXJsaWVyIHJlcGxpZXMgb24KPiBvdGhlciBwYXRjaGVzIG9mIHRoaXMgc2VyaWVzIGlzIHRoYXQg SSB0aGluayB0aGUgbGFjayBvZiBhIGd1ZXN0Cj4gY29uZmlnIGZpbGUgc2V0dGluZyBzaG91bGQg bm90IGludm9rZSBhIF9oeXBlcnZpc29yXyBkZWZhdWx0Lgo+IEluc3RlYWQsIHRoZSB0b29sIHN0 YWNrIHNob3VsZCBlc3RhYmxpc2ggYSBzZW5zaWJsZSBvbmUuCgpPa2F5LCBJIGNhbiBhZGQgdGhp cyB0byB0aGUgc2VyaWVzLgoKPiAKPj4gVGhlIHF1ZXN0aW9uIHdvdWxkIGJlIHRoZW46IGRvIHdl IHdhbnQgdG8gc2V0IG1hcHRyYWNrIHRvIDAgYXMgZGVmYXVsdAo+PiBhbmQgcmVxdWlyZSBpdCB0 byBiZSBzcGVjaWZpZWQgZm9yIGJhY2tlbmQgZG9tYWlucyAoZHJpdmVyIGRvbWFpbnMsCj4+IHN0 dWJkb21zKT8KPiAKPiBJIHRoaW5rIHNvLCB5ZXMuIFF1ZXN0aW9uIGlzIHdoZXRoZXIgdGhlcmUn cyBhIHdheSBmb3IgdGhlIHRvb2wgc3RhY2sKPiB0byBlYXNpbHkgcmVjb2duaXplIGEgZHJpdmVy IGRvbWFpbiB3aGVuIGl0J3MgYmVpbmcgY3JlYXRlZC4KCkkgY291bGQgdGhpbmsgb2YgdmFyaW91 cyBtZWNoYW5pc21zIGZvciBkcml2ZXIgZG9tYWluczoKCjEuIEFkZCBhbiBleHBsaWNpdCBjb25m aWcgaXRlbSAoSSBndWVzcyB0aGlzIGNvdWxkIGJlIHV0aWxpemVkIGZvciBvdGhlcgogICBjYXNl cyBsaWtlIFhTTSwgdG9vKS4KCjIuIERvIHNvbWUgZ3Vlc3Mgd29yaywgZS5nLiBhbnkgZG9tYWlu IHdpdGggUENJLXBhc3N0aHJvdWdoIGNvbmZpZ3VyZWQKICAgY291bGQgYmUgcmVnYXJkZWQgYXMg YSBwb3RlbnRpYWwgZHJpdmVyIGRvbWFpbi4KCjMuIEp1c3QgcmVxdWlyZSB0aGUgbWF4X21hcHRy YWNrX2ZyYW1lcz0gY29uZmlnIGl0ZW0uCgpTdGFydGluZyB3aXRoIDMuIGlzIHRoZSBlYXNpZXN0 IHNvbHV0aW9uIGZvciBub3csIGl0IGNhbiBiZSBzd2l0Y2hlZCB0bwoxLiBvciAyLiBsYXRlci4K CgpKdWVyZ2VuCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f XwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW4ub3JnCmh0dHBzOi8v bGlzdHMueGVuLm9yZy94ZW4tZGV2ZWwK