From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Jan Beulich" Subject: Re: [For Xen-4.10 PATCH v2 3/3] Avoid excess icache flushes in populate_physmap() before domain has been created Date: Fri, 26 May 2017 05:51:06 -0600 Message-ID: <592832CA020000780015CCB6@prv-mh.provo.novell.com> References: <20170526111407.13537-1-punit.agrawal@arm.com> <20170526111407.13537-4-punit.agrawal@arm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20170526111407.13537-4-punit.agrawal@arm.com> Content-Disposition: inline List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Punit Agrawal 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 List-Id: xen-devel@lists.xenproject.org Pj4+IE9uIDI2LjA1LjE3IGF0IDEzOjE0LCA8cHVuaXQuYWdyYXdhbEBhcm0uY29tPiB3cm90ZToK PiBwb3B1bGF0ZV9waHlzbWFwKCkgY2FsbHMgYWxsb2NfaGVhcF9wYWdlcygpIHBlciByZXF1ZXN0 ZWQKPiBleHRlbnQuIGFsbG9jX2hlYXBfcGFnZXMoKSBpbnZhbGlkYXRlcyB0aGUgZW50aXJlIGlj YWNoZSBwZXIKPiBleHRlbnQuIER1cmluZyBkb21haW4gY3JlYXRpb24sIHRoZSBpY2FjaGUgaW52 YWxpZGF0aW9ucyBjYW4gYmUgZGVmZmVyZWQKPiB1bnRpbCBhbGwgdGhlIGV4dGVudHMgaGF2ZSBi ZWVuIGFsbG9jYXRlZCBhcyB0aGVyZSBpcyBubyByaXNrIG9mCj4gZXhlY3V0aW5nIHN0YWxlIGlu c3RydWN0aW9ucyBmcm9tIHRoZSBpY2FjaGUuCj4gCj4gSW50cm9kdWNlIGEgbmV3IGZsYWcgIk1F TUZfbm9faWNhY2hlX2ZsdXNoIiB0byBiZSB1c2VkIHRvIHByZXZlbnQKPiBhbGxvY19oZWFwX3Bh Z2VzKCkgZnJvbSBwZXJmb3JtaW5nIGljYWNoZSBtYWludGVuYW5jZSBvcGVyYXRpb25zLiBVc2UK PiB0aGUgZmxhZyBpbiBwb3B1bGF0ZV9waHlzbWFwKCkgYmVmb3JlIHRoZSBkb21haW4gaGFzIGJl ZW4gdW5wYXVzZWQgYW5kCj4gcGVyZm9ybSByZXF1aXJlZCBpY2FjaGUgbWFpbnRlbmFuY2UgZnVu Y3Rpb24gYXQgdGhlIGVuZCBvZiB0aGUKPiBhbGxvY2F0aW9uLgo+IAo+IE9uZSBjb25jZXJuIGlz IHRoZSBsYWNrIG9mIHN5bmNocm9uaXNhdGlvbiBhcm91bmQgdGVzdGluZyBmb3IKPiAiY3JlYXRp b25fZmluaXNoZWQiLiBCdXQgaXQgc2VlbXMsIGluIHByYWN0aWNlIHRoZSB3aW5kb3cgd2hlcmUg aXQgaXMKPiBvdXQgb2Ygc3luYyBzaG91bGQgYmUgc21hbGwgZW5vdWdoIHRvIG5vdCBtYXR0ZXIu Cj4gCj4gU2lnbmVkLW9mZi1ieTogUHVuaXQgQWdyYXdhbCA8cHVuaXQuYWdyYXdhbEBhcm0uY29t Pgo+IFJldmlld2VkLWJ5OiBTdGVmYW5vIFN0YWJlbGxpbmkgPHNzdGFiZWxsaW5pQGtlcm5lbC5v cmc+CgpBY2tlZC1ieTogSmFuIEJldWxpY2ggPGpiZXVsaWNoQHN1c2UuY29tPgoKCgpfX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGlu ZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW4ub3JnCmh0dHBzOi8vbGlzdHMueGVuLm9yZy94ZW4t ZGV2ZWwK