From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julien Grall Subject: Re: [RFC 2/8] xen/arm: gic: Do not configure affinity for guest IRQ during routing Date: Wed, 22 Jun 2016 12:19:15 +0100 Message-ID: <576A7433.9090801@arm.com> References: <1465318123-3090-1-git-send-email-julien.grall@arm.com> <1465318123-3090-3-git-send-email-julien.grall@arm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Stefano Stabellini Cc: steve.capper@arm.com, shankerd@codeaurora.org, shannon.zhao@linaro.org, wei.chen@arm.com, xen-devel@lists.xen.org List-Id: xen-devel@lists.xenproject.org SGkgU3RlZmFubywKCk9uIDIyLzA2LzE2IDExOjU0LCBTdGVmYW5vIFN0YWJlbGxpbmkgd3JvdGU6 Cj4gT24gVHVlLCA3IEp1biAyMDE2LCBKdWxpZW4gR3JhbGwgd3JvdGU6Cj4+IFRoZSBhZmZpbml0 eSBvZiBhIGd1ZXN0IElSUSBpcyBzZXQgZXZlcnkgdGltZSB0aGUgZ3Vlc3QgZW5hYmxlIGl0IChz ZWUKPj4gdmdpY19lbmFibGVfaXJxcykuCj4+Cj4+IEl0IGlzIG5vdCBuZWNlc3NhcnkgdG8gc2V0 IHRoZSBhZmZpbml0eSB3aGVuIHRoZSBJUlEgaXMgcm91dGVkIHRvIHRoZQo+PiBndWVzdCBiZWNh dXNlIFhlbiB3aWxsIG5ldmVyIHJlY2VpdmUgdGhlIElSUSB1bnRpbCBpdCBoYXNzIGJlZW4gZW5h YmxlZAo+PiBieSB0aGUgZ3Vlc3QuCj4+Cj4+IFNpZ25lZC1vZmYtYnk6IEp1bGllbiBncmFsbCA8 anVsaWVuLmdyYWxsQGFybS5jb20+Cj4+IC0tLQo+PiAgIHhlbi9hcmNoL2FybS9naWMuYyB8IDEw ICsrKystLS0tLS0KPj4gICAxIGZpbGUgY2hhbmdlZCwgNCBpbnNlcnRpb25zKCspLCA2IGRlbGV0 aW9ucygtKQo+Pgo+PiBkaWZmIC0tZ2l0IGEveGVuL2FyY2gvYXJtL2dpYy5jIGIveGVuL2FyY2gv YXJtL2dpYy5jCj4+IGluZGV4IDhhMTA4N2IuLmYyNTM4MWYgMTAwNjQ0Cj4+IC0tLSBhL3hlbi9h cmNoL2FybS9naWMuYwo+PiArKysgYi94ZW4vYXJjaC9hcm0vZ2ljLmMKPj4gQEAgLTk3LDE3ICs5 NywxMyBAQCB2b2lkIGdpY19yZXN0b3JlX3N0YXRlKHN0cnVjdCB2Y3B1ICp2KQo+PiAgIH0KPj4K Pj4gICAvKgo+PiAtICogbmVlZHMgdG8gYmUgY2FsbGVkIHdpdGggYSB2YWxpZCBjcHVfbWFzaywg aWUgZWFjaCBjcHUgaW4gdGhlIG1hc2sgaGFzCj4+IC0gKiBhbHJlYWR5IGNhbGxlZCBnaWNfY3B1 X2luaXQKPj4gICAgKiAtIGRlc2MubG9jayBtdXN0IGJlIGhlbGQKPj4gICAgKiAtIGFyY2gudHlw ZSBtdXN0IGJlIHZhbGlkIChpLmUgIT0gSVJRX1RZUEVfSU5WQUxJRCkKPj4gICAgKi8KPj4gICBz dGF0aWMgdm9pZCBnaWNfc2V0X2lycV9wcm9wZXJ0aWVzKHN0cnVjdCBpcnFfZGVzYyAqZGVzYywK Pj4gLSAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgY29uc3QgY3B1bWFza190ICpj cHVfbWFzaywKPj4gICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIHVuc2lnbmVk IGludCBwcmlvcml0eSkKPj4gICB7Cj4+ICAgICAgIGdpY19od19vcHMtPnNldF9pcnFfcHJvcGVy dGllcyhkZXNjLCBwcmlvcml0eSk7Cj4+IC0gICAgZGVzYy0+aGFuZGxlci0+c2V0X2FmZmluaXR5 KGRlc2MsIGNwdV9tYXNrKTsKPj4gICB9Cj4+Cj4+ICAgLyogUHJvZ3JhbSB0aGUgR0lDIHRvIHJv dXRlIGFuIGludGVycnVwdCB0byB0aGUgaG9zdCAoaS5lLiBYZW4pCj4+IEBAIC0xMjMsNyArMTE5 LDkgQEAgdm9pZCBnaWNfcm91dGVfaXJxX3RvX3hlbihzdHJ1Y3QgaXJxX2Rlc2MgKmRlc2MsIGNv bnN0IGNwdW1hc2tfdCAqY3B1X21hc2ssCj4+Cj4+ICAgICAgIGRlc2MtPmhhbmRsZXIgPSBnaWNf aHdfb3BzLT5naWNfaG9zdF9pcnFfdHlwZTsKPj4KPj4gLSAgICBnaWNfc2V0X2lycV9wcm9wZXJ0 aWVzKGRlc2MsIGNwdV9tYXNrLCBwcmlvcml0eSk7Cj4+ICsgICAgZGVzYy0+aGFuZGxlci0+c2V0 X2FmZmluaXR5KGRlc2MsIGNwdV9tYXNrKTsKPgo+IFlvdSBjb3VsZCBjYWxsIGlycV9zZXRfYWZm aW5pdHkgaGVyZSwgaXQgbWlnaHQgbWFrZSBmb3IgbmljZXIgY29kZS4KPgo+IEFjdHVhbGx5IHRo aW5raW5nIG1vcmUgYWJvdXQgdGhpcywgSSB0aGluayBpdCB3b3VsZCBiZSBiZXR0ZXIgdG8gYWRk IHRoZQo+IGlycV9zZXRfYWZmaW5pdHkgY2FsbCB0byB4ZW4vYXJjaC9hcm0vaXJxLmM6c2V0dXBf aXJxLCByaWdodCBhZnRlciB0aGUKPiBjYWxsIHRvIGdpY19yb3V0ZV9pcnFfdG9feGVuLiAgVGhh dCB3YXkgYm90aCBnaWNfcm91dGVfaXJxX3RvX3hlbiBhbmQKPiBnaWNfcm91dGVfaXJxX3RvX2d1 ZXN0IHdvdWxkIGJlaGF2ZSB0aGUgc2FtZSB3YXk6IGp1c3Qgc2V0dXAgdGhlIHJvdXRpbmcKPiBh bmQgbm90IHRoZSBhZmZpbml0eS4KPgo+IFdoYXQgZG8geW91IHRoaW5rPwoKSSBhbSBmaW5lIHRv IGNhbGwgaXJxX3NldF9hZmZpbml0eSBmcm9tIHNldHVwX2lycS4gSXQgbWFrZXMgbW9yZSBzZW5z ZSAKdGhhbiBjYWxsaW5nIHRoZSBmb3JtZXIgZnJvbSBnaWNfcm91dGVfaXJxX3RvX3hlbi4KCkkg d2lsbCBtYWtlIHRoZSBjaGFuZ2UgaW4gdGhlIG5leHQgdmVyc2lvbi4KCkNoZWVycywKCi0tIApK dWxpZW4gR3JhbGwKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbi5vcmcKaHR0cDov L2xpc3RzLnhlbi5vcmcveGVuLWRldmVsCg==