From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julien Grall Subject: Re: [PATCH v2 06/12] xen/gnttab: Pass max_{grant, maptrack}_frames into grant_table_create() Date: Wed, 15 Aug 2018 14:32:02 +0100 Message-ID: References: <1534154469-6076-1-git-send-email-andrew.cooper3@citrix.com> <1534154469-6076-7-git-send-email-andrew.cooper3@citrix.com> <01e5c23c-ddc4-2361-a06b-4be17d53d5ce@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <01e5c23c-ddc4-2361-a06b-4be17d53d5ce@citrix.com> Content-Language: en-US List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: Andrew Cooper , Xen-devel Cc: Stefano Stabellini , Wei Liu , Jan Beulich List-Id: xen-devel@lists.xenproject.org SGkgQW5kcmV3LAoKT24gMDgvMTUvMjAxOCAwMjowOCBQTSwgQW5kcmV3IENvb3BlciB3cm90ZToK PiBPbiAxNS8wOC8xOCAxNDowNCwgSnVsaWVuIEdyYWxsIHdyb3RlOgo+PiBIaSBBbmRyZXcsCj4+ Cj4+IE9uIDA4LzEzLzIwMTggMTE6MDEgQU0sIEFuZHJldyBDb29wZXIgd3JvdGU6Cj4+PiAuLi4g cmF0aGVyIHRoYW4gc2V0dGluZyB0aGUgbGltaXRzIHVwIGFmdGVyIGRvbWFpbl9jcmVhdGUoKSBo YXMKPj4+IGNvbXBsZXRlZC4KPj4+Cj4+PiBUaGlzIHJlbW92ZXMgYWxsIHRoZSBnbnR0YWIgaW5m cmFzdHJ1Y3R1cmUgZm9yIGNhbGN1bGF0aW5nIHRoZSBudW1iZXIKPj4+IG9mIGRvbTAKPj4+IGdy YW50IGZyYW1lcywgb3B0aW5nIGluc3RlYWQgdG8gcmVxdWlyZSB0aGUgZG9tMCBjb25zdHJ1Y3Rp b24gY29kZSB0bwo+Pj4gcGFzcyBhCj4+PiBzYW5lIHZhbHVlIGluIHZpYSB0aGUgY29uZmlndXJh dGlvbi4KPj4+Cj4+PiBJbiBwcmFjdGljZSwgdGhpcyBub3cgbWVhbnMgdGhhdCB0aGVyZSBpcyBu ZXZlciBhIHBhcnRpYWxseQo+Pj4gY29uc3RydWN0ZWQgZ3JhbnQKPj4+IHRhYmxlIGZvciBhIHJl ZmVyZW5jZS1hYmxlIGRvbWFpbi4KPj4+Cj4+PiBTaWduZWQtb2ZmLWJ5OiBBbmRyZXcgQ29vcGVy IDxhbmRyZXcuY29vcGVyM0BjaXRyaXguY29tPgo+Pj4gLS0tCj4+PiBDQzogSmFuIEJldWxpY2gg PEpCZXVsaWNoQHN1c2UuY29tPgo+Pj4gQ0M6IFN0ZWZhbm8gU3RhYmVsbGluaSA8c3N0YWJlbGxp bmlAa2VybmVsLm9yZz4KPj4+IENDOiBKdWxpZW4gR3JhbGwgPGp1bGllbi5ncmFsbEBhcm0uY29t Pgo+Pj4gQ0M6IFdlaSBMaXUgPHdlaS5saXUyQGNpdHJpeC5jb20+Cj4+Pgo+Pj4gdjI6Cj4+PiAg wqAgKiBTcGxpdC9yZWFycmFuZ2UgdG8gYXZvaWQgdGhlIHBvc3QtZG9tYWluLWNyZWF0ZSBlcnJv ciBwYXRoLgo+Pj4gLS0tCj4+PiAgwqAgeGVuL2FyY2gvYXJtL2RvbWFpbl9idWlsZC5jwqDCoMKg wqDCoMKgIHzCoCAzICsrLQo+Pj4gIMKgIHhlbi9hcmNoL2FybS9zZXR1cC5jwqDCoMKgwqDCoMKg wqDCoMKgwqDCoMKgwqAgfCAxMiArKysrKysrKysrKysKPj4+ICDCoCB4ZW4vYXJjaC94ODYvc2V0 dXAuY8KgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgIHzCoCAzICsrKwo+Pj4gIMKgIHhlbi9jb21t b24vZG9tYWluLmPCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgIHzCoCAzICsrLQo+Pj4gIMKg IHhlbi9jb21tb24vZ3JhbnRfdGFibGUuY8KgwqDCoMKgwqDCoMKgwqDCoCB8IDE2ICsrKy0tLS0t LS0tLS0tLS0KPj4+ICDCoCB4ZW4vaW5jbHVkZS9hc20tYXJtL2dyYW50X3RhYmxlLmggfCAxMiAt LS0tLS0tLS0tLS0KPj4+ICDCoCB4ZW4vaW5jbHVkZS9hc20teDg2L2dyYW50X3RhYmxlLmggfMKg IDUgLS0tLS0KPj4+ICDCoCB4ZW4vaW5jbHVkZS94ZW4vZ3JhbnRfdGFibGUuaMKgwqDCoMKgIHzC oCA2ICsrLS0tLQo+Pj4gIMKgIDggZmlsZXMgY2hhbmdlZCwgMjQgaW5zZXJ0aW9ucygrKSwgMzYg ZGVsZXRpb25zKC0pCj4+Pgo+Pj4gZGlmZiAtLWdpdCBhL3hlbi9hcmNoL2FybS9kb21haW5fYnVp bGQuYyBiL3hlbi9hcmNoL2FybS9kb21haW5fYnVpbGQuYwo+Pj4gaW5kZXggMTM1MTU3Mi4uNzM3 ZTBmMyAxMDA2NDQKPj4+IC0tLSBhL3hlbi9hcmNoL2FybS9kb21haW5fYnVpbGQuYwo+Pj4gKysr IGIveGVuL2FyY2gvYXJtL2RvbWFpbl9idWlsZC5jCj4+PiBAQCAtMjA3OSw3ICsyMDc5LDggQEAg c3RhdGljIHZvaWQgX19pbml0IGZpbmRfZ250dGFiX3JlZ2lvbihzdHJ1Y3QKPj4+IGRvbWFpbiAq ZCwKPj4+ICDCoMKgwqDCoMKgwqAgKiBlbm91Z2ggc3BhY2UgZm9yIGEgbGFyZ2UgZ3JhbnQgdGFi bGUKPj4+ICDCoMKgwqDCoMKgwqAgKi8KPj4+ICDCoMKgwqDCoMKgIGtpbmZvLT5nbnR0YWJfc3Rh cnQgPSBfX3BhKF9zdGV4dCk7Cj4+PiAtwqDCoMKgIGtpbmZvLT5nbnR0YWJfc2l6ZSA9IGdudHRh Yl9kb20wX2ZyYW1lcygpIDw8IFBBR0VfU0hJRlQ7Cj4+PiArwqDCoMKgIGtpbmZvLT5nbnR0YWJf c2l6ZSA9IG1pbl90KHVuc2lnbmVkIGludCwgb3B0X21heF9ncmFudF9mcmFtZXMsCj4+PiArwqDC oMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg IFBGTl9ET1dOKF9ldGV4dCAtIF9zdGV4dCkpIDw8Cj4+PiBQQUdFX1NISUZUOwo+Pgo+Pgo+PiBJ IGFncmVlIHdpdGggSmFuJ3MgY29tbWVudCBvbiB2MSB0aGF0IHRoZXJlIGlzIGEgcmlzayBzb21l b25lIHdpbGwKPj4gdXBkYXRlIHRoZSBzaXplIGhlcmUgYnV0IC4uLgo+Pgo+Pgo+Pj4gIMKgIMKg ICNpZmRlZiBDT05GSUdfQVJNXzMyCj4+PiAgwqDCoMKgwqDCoCAvKgo+Pj4gZGlmZiAtLWdpdCBh L3hlbi9hcmNoL2FybS9zZXR1cC5jIGIveGVuL2FyY2gvYXJtL3NldHVwLmMKPj4+IGluZGV4IDQ1 ZjM4NDEuLjNkM2IzMGMgMTAwNjQ0Cj4+PiAtLS0gYS94ZW4vYXJjaC9hcm0vc2V0dXAuYwo+Pj4g KysrIGIveGVuL2FyY2gvYXJtL3NldHVwLmMKPj4+IEBAIC0yMCw2ICsyMCw3IEBACj4+PiAgwqAg I2luY2x1ZGUgPHhlbi9jb21waWxlLmg+Cj4+PiAgwqAgI2luY2x1ZGUgPHhlbi9kZXZpY2VfdHJl ZS5oPgo+Pj4gIMKgICNpbmNsdWRlIDx4ZW4vZG9tYWluX3BhZ2UuaD4KPj4+ICsjaW5jbHVkZSA8 eGVuL2dyYW50X3RhYmxlLmg+Cj4+PiAgwqAgI2luY2x1ZGUgPHhlbi90eXBlcy5oPgo+Pj4gIMKg ICNpbmNsdWRlIDx4ZW4vc3RyaW5nLmg+Cj4+PiAgwqAgI2luY2x1ZGUgPHhlbi9zZXJpYWwuaD4K Pj4+IEBAIC02OTMsNiArNjk0LDE3IEBAIHZvaWQgX19pbml0IHN0YXJ0X3hlbih1bnNpZ25lZCBs b25nCj4+PiBib290X3BoeXNfb2Zmc2V0LAo+Pj4gIMKgwqDCoMKgwqAgc3RydWN0IGRvbWFpbiAq ZG9tMDsKPj4+ICDCoMKgwqDCoMKgIHN0cnVjdCB4ZW5fZG9tY3RsX2NyZWF0ZWRvbWFpbiBkb20w X2NmZyA9IHsKPj4+ICDCoMKgwqDCoMKgwqDCoMKgwqAgLm1heF9ldnRjaG5fcG9ydCA9IC0xLAo+ Pj4gKwo+Pj4gK8KgwqDCoMKgwqDCoMKgIC8qCj4+PiArwqDCoMKgwqDCoMKgwqDCoCAqIFRoZSBy ZWdpb24gdXNlZCBieSBYZW4gb24gdGhlIG1lbW9yeSB3aWxsIG5ldmVyIGJlIG1hcHBlZAo+Pj4g aW4gRE9NMAo+Pj4gK8KgwqDCoMKgwqDCoMKgwqAgKiBtZW1vcnkgbGF5b3V0LiBUaGVyZWZvcmUg aXQgY2FuIGJlIHVzZWQgZm9yIHRoZSBncmFudCB0YWJsZS4KPj4+ICvCoMKgwqDCoMKgwqDCoMKg ICoKPj4+ICvCoMKgwqDCoMKgwqDCoMKgICogT25seSB1c2UgdGhlIHRleHQgc2VjdGlvbiBhcyBp dCdzIGFsd2F5cyBwcmVzZW50IGFuZCB3aWxsCj4+PiBjb250YWluCj4+PiArwqDCoMKgwqDCoMKg wqDCoCAqIGVub3VnaCBzcGFjZSBmb3IgYSBsYXJnZSBncmFudCB0YWJsZQo+Pj4gK8KgwqDCoMKg wqDCoMKgwqAgKi8KPj4+ICvCoMKgwqDCoMKgwqDCoCAubWF4X2dyYW50X2ZyYW1lcyA9IG1pbl90 KHVuc2lnbmVkIGludCwgb3B0X21heF9ncmFudF9mcmFtZXMsCj4+PiArwqDCoMKgwqDCoMKgwqDC oMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgIFBGTl9E T1dOKF9ldGV4dCAtIF9zdGV4dCkpLAo+Pgo+PiAuLi4gbm90IGhlcmUuIFNvIEkgd291bGQgcHJl ZmVyIGlmIHdlIGVpdGhlciBrZWVwIGFuIGhlbHBlciB0byBmaW5kCj4+IHRoZSBzaXplIG9mIHBh c3MgdGhhdCBzaXplIGFyb3VuZCB0byBkb21haW5fYnVpbGQuIERvIHdlIHN0b3JlIHRoZQo+PiBz aXplIGluIHRoZSBkb21haW4gaW5mb3JtYXRpb24/Cj4gCj4gSSBoYXZlIHRvIGFkbWl0IHRoYXQg SSdtIHNvbWV3aGF0IHBlcnBsZXhlZCBieSBBUk0ncwo+IGZpbmRfZ250dGFiX3JlZ2lvbigpLCBh bmQgSSdtIG5vdCBzdXJlIHdoeSBpdCBleGlzdHMuCgpEb20wIGlzIHVzaW5nIHRoZSBob3N0IG1l bW9yeSBsYXlvdXQgdGhhdCBtYXkgZGlmZmVyIGJldHdlZW4gcGxhdGZvcm1zLiAKU28gdGhlcmUg aXMgbm90IGEgcmVnaW9uIGFkZHJlc3MgdGhhdCB3b3VsZCBmaXQgZXZlcnlvbmUuCgpUaGlzIGZ1 bmN0aW9uIGlzIGhlcmUgdG8gZmluZCBhdCBib290IGEgc3VpdGFibGUgcmVnaW9uIGluIHRoZSBs YXlvdXQgCndoZXJlIHRoZSBPUyBjYW4gbWFwIHRoZSBncmFudC10YWJsZS4gVGhlIHJlc3VsdCB3 aWxsIGJlIHdyaXR0ZW4gaW4gdGhlIApmaXJtd2FyZSB0YWJsZS4KCj4gCj4gVGhlIHZhbHVlIGlz IGF2YWlsYWJsZSBmcm9tIGQtPmdyYW50X3RhYmxlLm1heF9ncmFudF9mcmFtZXMgYnV0IElTVFIK PiBmaW5kaW5nIHRoYXQgdGhlIG9yZGVyIG9mIGNvbnN0cnVjdGlvbiBtZWFudCB0aGF0IGl0IHdh c24ndCBhdmFpbGFibGUKPiB3aGVuIG5lZWRlZCAoYWx0aG91Z2ggdGhpcyB3YXMgYWxsIGZyb20g Y29kZSBpbnNwZWN0aW9uLCBzbyBJIGNvdWxkIHZlcnkKPiBlYXNpbHkgYmUgd3JvbmcpLgoKSSB0 aGluayBpdCBzaG91bGQgYmUgZmluZSBmb3IgRG9tMCBhcyBmaW5kX2dudHRhYl9yZWdpb24gaXMg Y2FsbGVkIGZyb20gCmNvbnN0cnVjdF9kb20wIGFuZCBkLT5ncmFudF90YWJsZS5tYXhfZ3JhbnRf ZnJhbWVzIHdvdWxkIGJlIHNldCBiZWZvcmUgCnZpYSBkb21haW5fY3JlYXRlKCkuCgpBc3N1bWlu ZyBkLT5ncmFudF90YWJsZS5tYXhfZ3JhbnRfZnJhbWVzIGNhbiBvbmx5IGJlIDAgYmVmb3JlIApp bml0aWFsaXphdGlvbiwgSSB3b3VsZCBwb3RlbnRpYWxseSBhZGQgYSAKQlVHX09OKCFkLT5ncmFu dF90YWJsZS5tYXhfZ3JhbnRfZnJhbWVzKSB0byBtYWtlIHN1cmUgdGhpcyBhbHdheXMgc3RheSAK bGlrZSB0aGF0LgoKQ2hlZXJzLAoKLS0gCkp1bGllbiBHcmFsbAoKX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4t ZGV2ZWxAbGlzdHMueGVucHJvamVjdC5vcmcKaHR0cHM6Ly9saXN0cy54ZW5wcm9qZWN0Lm9yZy9t YWlsbWFuL2xpc3RpbmZvL3hlbi1kZXZlbA==