From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julien Grall Subject: Re: [PATCH v3 for 4.10] x86/vpt: guarantee the return value of pt_update_irq() set in vIRR or PIR Date: Mon, 23 Oct 2017 14:59:45 +0100 Message-ID: <03cd542d-ce11-7f60-d994-66a0f61860d7@linaro.org> References: <1508459700-6725-1-git-send-email-chao.gao@intel.com> <59E9FD4A0200007800188AD6@prv-mh.provo.novell.com> <59EA216F0200007800188C01@prv-mh.provo.novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <59EA216F0200007800188C01@prv-mh.provo.novell.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: Andrew Cooper , Kevin Tian , xen-devel@lists.xen.org, Jun Nakajima , Chao Gao List-Id: xen-devel@lists.xenproject.org SGksCgpPbiAyMC8xMC8xNyAxNToxNiwgSmFuIEJldWxpY2ggd3JvdGU6Cj4+Pj4gT24gMjAuMTAu MTcgYXQgMTU6MjMsIDxqdWxpZW4uZ3JhbGxAbGluYXJvLm9yZz4gd3JvdGU6Cj4+IE9uIDIwLzEw LzE3IDEyOjQyLCBKYW4gQmV1bGljaCB3cm90ZToKPj4+Pj4+IE9uIDIwLjEwLjE3IGF0IDAyOjM1 LCA8Y2hhby5nYW9AaW50ZWwuY29tPiB3cm90ZToKPj4+PiBwdF91cGRhdGVfaXJxKCkgaXMgZXhw ZWN0ZWQgdG8gcmV0dXJuIHRoZSB2ZWN0b3IgbnVtYmVyIG9mIHBlcmlvZGljCj4+Pj4gdGltZXIg aW50ZXJydXB0LCB3aGljaCBzaG91bGQgYmUgc2V0IGluIHZJUlIgb2YgdmxhcGljIG9yIGluIFBJ Ui4KPj4+PiBPdGhlcndpc2UgaXQgd291bGQgdHJpZ2dlciB0aGUgYXNzZXJ0aW9uIGluIHZteF9p bnRyX2Fzc2lzdCgpLCBwbGVhc2UKPj4+PiBzZWVpbmcKPj4+PiBodHRwczovL2xpc3RzLnhlbnBy b2plY3Qub3JnL2FyY2hpdmVzL2h0bWwveGVuLWRldmVsLzIwMTctMTAvbXNnMDA5MTUuaHRtbC4K Pj4+Pgo+Pj4+IEJ1dCBpdCBmYWlscyB0byBhY2hpZXZlIHRoYXQgaW4gdGhlIGZvbGxvd2luZyB0 d28gY2FzZToKPj4+PiAxLiBodm1faXNhX2lycV9hc3NlcnQoKSBtYXkgbm90IHNldCB0aGUgY29y cmVzcG9uZGluZyBiaXQgaW4gdklSUiBmb3IKPj4+PiBtYXNrIGZpZWxkIG9mIElPQVBJQyBSVEUg aXMgc2V0LiBQbGVhc2UgcmVmZXIgdG8gdGhlIGNhbGwgdHJlZQo+Pj4+IHZteF9pbnRyX2Fzc2lz dCgpIC0+IHB0X3VwZGF0ZV9pcnEoKSAtPiBodm1faXNhX2lycV9hc3NlcnQoKSAtPgo+Pj4+IGFz c2VydF9pcnEoKSAtPiBhc3NlcnRfZ3NpKCkgLT4gdmlvYXBpY19pcnFfcG9zaXRpdmVfZWRnZSgp LiBUaGUgcGF0Y2gKPj4+PiBjaGVja3Mgd2hldGhlciB0aGUgdmVjdG9yIGlzIHNldCBvciBub3Qg aW4gdklSUiBvZiB2bGFwaWMgb3IgUElSIGJlZm9yZQo+Pj4+IHJldHVybmluZy4KPj4+Pgo+Pj4+ IDIuIHNvbWVvbmUgY2hhbmdlcyB0aGUgdmVjdG9yIGZpZWxkIG9mIElPQVBJQyBSVEUgYmV0d2Vl biBhc3NlcnRpbmcKPj4+PiB0aGUgaXJxIGFuZCBnZXR0aW5nIHRoZSB2ZWN0b3Igb2YgdGhlIGly cSwgbGVhZGluZyB0byBzZXR0aW5nIHRoZQo+Pj4+IG9sZCB2ZWN0b3IgbnVtYmVyIGJ1dCByZXR1 cm5pbmcgYSBkaWZmZXJlbnQgdmVjdG9yIG51bWJlci4gVGhpcyBwYXRjaAo+Pj4+IGFsbG93cyBo dm1faXNhX2lycV9hc3NlcnQoKSB0byBhY2NlcHQgYSBjYWxsYmFjayB3aGljaCBjYW4gZ2V0IHRo ZQo+Pj4+IGludGVycnVwdCB2ZWN0b3Igd2l0aCBpcnFfbG9jayBoZWxkLiBUaHVzLCBubyBvbmUg Y2FuIGNoYW5nZSB0aGUgdmVjdG9yCj4+Pj4gYmV0d2VlbiB0aGUgdHdvIG9wZXJhdGlvbnMuCj4+ Pj4KPj4+PiBCVFcsIHRoZSBmaXJzdCBhcmd1bWVudCBvZiBwaV90ZXN0X2FuZF9zZXRfcGlyKCkg c2hvdWxkIGJlIHVpbnQ4X3QKPj4+PiBhbmQgSSB0YWtlIHRoaXMgY2hhbmNlIHRvIGZpeCBpdC4K Pj4+Pgo+Pj4+IFNpZ25lZC1vZmYtYnk6IENoYW8gR2FvIDxjaGFvLmdhb0BpbnRlbC5jb20+Cj4+ Pgo+Pj4gUmV2aWV3ZWQtYnk6IEphbiBCZXVsaWNoIDxqYmV1bGljaEBzdXNlLmNvbT4KPj4KPj4g RG8geW91IGhhdmUgYW55IG9waW5pb24gb24gdGhpcyBwYXRjaCBnb2luZyB0byBYZW4gNC4xMD8K PiAKPiBXZWxsLCB0aGUgYXV0aG9yIGhhdmluZyBob3BlcyB0aGF0IHRoaXMgYWRkcmVzc2VzIHRo ZSBhc3NlcnRpb24KPiBmYWlsdXJlIHdlIGtlZXAgc2VlaW5nIGluIG9zc3Rlc3QgZXZlcnkgb25j ZSBpbiBhIHdoaWxlLCBJIHRoaW5rCj4gd2UgY2VydGFpbmx5IHdhbnQgdG8gaGF2ZSBpdCBkZXNw aXRlIG1lIG5vdCBiZWluZyBmdWxseSBjb252aW5jZWQKPiB0aGF0IGl0J2xsIGFjdHVhbGx5IGhl bHAuIEknbSBzdWZmaWNpZW50bHkgY29udmluY2VkIHRob3VnaCBpdCB3b24ndCBkbwo+IGFueSBi YWQuCgpJIGd1ZXNzIGl0IGlzIHdvcnRoIGhhdmluZyBhIHRyeSB0aGVuOgoKUmVsZWFzZS1hY2tl ZC1ieTogSnVsaWVuIEdyYWxsIDxqdWxpZW4uZ3JhbGxAbGluYXJvLm9yZz4KCkNoZWVycywKCi0t IApKdWxpZW4gR3JhbGwKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbi5vcmcKaHR0 cHM6Ly9saXN0cy54ZW4ub3JnL3hlbi1kZXZlbAo=