From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wei Liu Subject: Re: [for-4.7] xen/arm: Don't call setup_virtual_regions multiple time Date: Wed, 25 May 2016 14:28:48 +0100 Message-ID: <20160525132848.GJ22076@citrix.com> References: <1464182046-11573-1-git-send-email-julien.grall@arm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <1464182046-11573-1-git-send-email-julien.grall@arm.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Julien Grall Cc: sstabellini@kernel.org, wei.liu2@citrix.com, Chenxia Zhao , xen-devel@lists.xen.org List-Id: xen-devel@lists.xenproject.org U2hvdWxkIGJlICJtdWx0aXBsZSB0aW1lcyIgaW4gdGl0bGUuCgpPbiBXZWQsIE1heSAyNSwgMjAx NiBhdCAwMjoxNDowNlBNICswMTAwLCBKdWxpZW4gR3JhbGwgd3JvdGU6Cj4gVGhlIGNvbW1pdCAy YWE5MjViZTg0MjkzYjQ0YWQ1ODdlZDExNzE4NGFjZTYxYjQxZGQ2ICJhcm0veDg2OiBVc2Ugc3Ry dWN0Cj4gdmlydHVhbF9yZWdpb24gdG8gZG8gYnVnLCBzeW1ib2wsIGFuZCAoeDg2KSBleGNlcHRp b24gdGFibGVzIGxvb2t1cC4iCj4gaGFzIGludHJvZHVjZWQgdmlydHVhbF9yZWdpb24uIFRoZSBj YWxsIHRvIGluaXRpYWxpemUgdGhvc2UgcmVnaW9ucyBpcwo+IG1hZGUgaW4gaW5pdF90cmFwcyB3 aGljaCBpcyBjYWxsZWQgZHVyaW5nIGVhY2ggQ1BVIGJyaW5nIHVwLgo+IAo+IFRoaXMgd2lsbCBy ZXN1bHQgdG8gcmVnaXN0ZXIgbXVsdGlwbGUgdGltZSB0aGUgc2FtZSByZWdpb24gYW5kIFhlbiBj cmFzaAo+IHdoZW4gYW4gYWRkcmVzcyBpcyBsb29rZWQgdXAuCj4gCj4gVGhpcyBjYW4gYmUgZml4 ZWQgYnkgbW92aW5nIHRoZSBjYWxsIHRvIHNldHVwX3ZpcnR1YWxfcmVnaW9uIGRpcmVjdGx5IGlu Cj4gc3RhcnRfeGVuLgo+IAo+IFNpZ25lZC1vZmYtYnk6IEp1bGllbiBHcmFsbCA8anVsaWVuLmdy YWxsQGFybS5jb20+Cj4gUmVwb3J0ZWQtYnk6IENoZW54aWEgWmhhbyA8Y2hlbnhpYW8uemhhb0Bn bWFpbC5jb20+Cj4gCj4gLS0tCj4gCj4gQ2M6IEtvbnJhZCBSemVzenV0ZWsgV2lsayA8a29ucmFk LndpbGtAb3JhY2xlLmNvbT4KPiAKPiAgICAgVGhpcyBpcyBhIGJ1ZyBmaXggZm9yIFhlbiA0Ljcu IFdpdGhvdXQgdGhpcyBjaGFuZ2UsIGFueSB1c2Ugb2YKPiAgICAgdmlydHVhbF9yZWdpb24gKHBy aW50aW5nIGEgc3ltYm9sKSBjb3VsZCBsZWFkIHRvIGEgY3Jhc2ggaW4gWGVuLgoKWWVzLCB0aGlz IG5lZWRzIGZpeGluZy4KCkFuZCBvZiBjb3Vyc2UgdGhpcyBpcyBhbGwgQVJNIGNvZGUgYW5kIHlv dSdyZSB0aGUgbWFpbnRhaW5lciBzbyBJJ20gZmluZQp3aXRoIHRoaXMgZ29pbmcgaW46CgpSZWxl YXNlLWFja2VkLWJ5OiBXZWkgTGl1IDx3ZWkubGl1MkBjaXRyaXguY29tPgoKPiAtLS0KPiAgeGVu L2FyY2gvYXJtL3NldHVwLmMgfCAxICsKPiAgeGVuL2FyY2gvYXJtL3RyYXBzLmMgfCAyIC0tCj4g IDIgZmlsZXMgY2hhbmdlZCwgMSBpbnNlcnRpb24oKyksIDIgZGVsZXRpb25zKC0pCj4gCj4gZGlm ZiAtLWdpdCBhL3hlbi9hcmNoL2FybS9zZXR1cC5jIGIveGVuL2FyY2gvYXJtL3NldHVwLmMKPiBp bmRleCAwOWZmMWVhLi45YmMxMWM0IDEwMDY0NAo+IC0tLSBhL3hlbi9hcmNoL2FybS9zZXR1cC5j Cj4gKysrIGIveGVuL2FyY2gvYXJtL3NldHVwLmMKPiBAQCAtNzIyLDYgKzcyMiw3IEBAIHZvaWQg X19pbml0IHN0YXJ0X3hlbih1bnNpZ25lZCBsb25nIGJvb3RfcGh5c19vZmZzZXQsCj4gICAgICBz ZXRfY3VycmVudCgoc3RydWN0IHZjcHUgKikweGZmZmZmMDAwKTsgLyogZGVidWcgc2FuaXR5ICov Cj4gICAgICBpZGxlX3ZjcHVbMF0gPSBjdXJyZW50Owo+ICAKPiArICAgIHNldHVwX3ZpcnR1YWxf cmVnaW9ucyhOVUxMLCBOVUxMKTsKPiAgICAgIC8qIEluaXRpYWxpemUgdHJhcHMgZWFybHkgYWxs b3cgdXMgdG8gZ2V0IGJhY2t0cmFjZSB3aGVuIGFuIGVycm9yIG9jY3VycmVkICovCj4gICAgICBp bml0X3RyYXBzKCk7Cj4gIAo+IGRpZmYgLS1naXQgYS94ZW4vYXJjaC9hcm0vdHJhcHMuYyBiL3hl bi9hcmNoL2FybS90cmFwcy5jCj4gaW5kZXggMTgyOGVhMS4uYWEzZTNjMiAxMDA2NDQKPiAtLS0g YS94ZW4vYXJjaC9hcm0vdHJhcHMuYwo+ICsrKyBiL3hlbi9hcmNoL2FybS90cmFwcy5jCj4gQEAg LTEwMiw4ICsxMDIsNiBAQCBpbnRlZ2VyX3BhcmFtKCJkZWJ1Z19zdGFja19saW5lcyIsIGRlYnVn X3N0YWNrX2xpbmVzKTsKPiAgCj4gIHZvaWQgaW5pdF90cmFwcyh2b2lkKQo+ICB7Cj4gLSAgICBz ZXR1cF92aXJ0dWFsX3JlZ2lvbnMoTlVMTCwgTlVMTCk7Cj4gLQo+ICAgICAgLyogU2V0dXAgSHlw IHZlY3RvciBiYXNlICovCj4gICAgICBXUklURV9TWVNSRUcoKHZhZGRyX3QpaHlwX3RyYXBzX3Zl Y3RvciwgVkJBUl9FTDIpOwo+ICAKPiAtLSAKPiAxLjkuMQo+IAoKX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4t ZGV2ZWxAbGlzdHMueGVuLm9yZwpodHRwOi8vbGlzdHMueGVuLm9yZy94ZW4tZGV2ZWwK