From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrii Anisov Subject: Re: [PATCH 1/4] xen/arm: gic: Ensure we have an ISB between ack and do_IRQ() Date: Mon, 3 Dec 2018 17:28:29 +0200 Message-ID: <03db2129-9494-054f-e261-cf9b8cdc5534@gmail.com> References: <20181023181709.11883-1-julien.grall@arm.com> <57ee191b-be21-701e-ef19-4ed4df1cf289@arm.com> <77f72cc9-6548-afd9-3766-23326b3551d9@epam.com> <6acf65ef-4302-c403-32ba-1d88ab954265@epam.com> <22f7ebc8-c74b-0d8e-4847-9d3df9bcf5db@arm.com> <3622e468-8f44-1e31-138f-db58ca3835ff@epam.com> <2090f5b4-22ff-38bc-3d47-6dbb6d7fccfb@epam.com> <6d1c980b-b316-f634-7793-0aca4b34aa85@arm.com> <5ad76791-075d-e588-2669-e01c79674f0d@gmail.com> <4ceea0f6-ede1-420a-d3b7-80c4584739ce@arm.com> <2199be43-ef12-28c3-4dcb-cac404be1e4d@gmail.com> <0c381f5d-59f8-fcee-4a25-8a29af3f2d73@arm.com> <20181123121819.1b1c7655@donnerap.cambridge.arm.com> <393df5f9-49dd-673a-ed7d-683f6049450d@arm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <393df5f9-49dd-673a-ed7d-683f6049450d@arm.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: Andre Przywara Cc: "sstabellini@kernel.org" , Andrii Anisov , "xen-devel@lists.xen.org" , Julien Grall , Oleksandr Tyshchenko , Julien Grall List-Id: xen-devel@lists.xenproject.org SGVsbG8gQW5kcmUsCgpPbiAwMy4xMi4xOCAxNTo0NiwgQW5kcmUgUHJ6eXdhcmEgd3JvdGU6Cj4g V2VsbCwgeW91IHNob3VsZCBiZSBzY2FyZWQgb2YgdGhlIG9sZCBWR0lDIGxvY2tpbmcgc2NoZW1l IGluc3RlYWQgOy0pCk9sZCBWR0lDIGxvY2tpbmcgaXMgbW9yZSBtYXp5LCBpbmRlZWQuCgo+IEFw YXJ0IGZyb20gdGhlIHZnaWNfcXVldWVfaXJxX3VubG9jaygpIGZ1bmN0aW9uLCB0aGUgcmVzdCBv ZiB0aGUgbmV3Cj4gbG9ja2luZyBzY2hlbWUgaXMgbXVjaCBjbGVhcmVyLgpJIGFncmVlLAoKPiBZ ZXMsIGJ1dCBlZmZlY3RpdmVseSB0aGlzIHZpcnR1YWxseSBuZXZlciBoYXBwZW5zLCBhcyB5b3Ug aGF2ZSByYXJlbHkKPiBtb3JlIHRoYW4gZm91ciBwZW5kaW5nIElSUXMgYXQgdGhlIHNhbWUgdGlt ZS4KSSd2ZSBjaGVja2VkIHRoYXQuIEp1c3QgcHV0IGEgcGVyZmNvdW50ZXIgdGhlcmUuIFN1cnBy aXNpbmdseSBpdCBoYXBwZW5zIApmZXcgdGltZXMgcGVyIHJ1biB1bmRlciBteSBzaW1wbGlmaWVk IGNvbmRpdGlvbnMuIFNob3VsZCBjaGVjayB0aGVtIHdpdGggCm1vcmUgY29tcGxleCBtdWx0aW1l ZGlhIHVzZS1jYXNlcyBvbiBhIGRpZmZlcmVudCBzZXR1cC4KCj4gSSBoYWQgcGF0Y2hlcyBseWlu ZyBhcm91bmQgdG8gaW1wcm92ZSB0aGlzIHBhcnQsIGp1c3QgbmV2ZXIgZ290IGFyb3VuZAo+IHRv IHBvc3QsIGVzcGVjaWFsbHkgd2l0aCBvbmx5IGxpdHRsZSByYXRpb25hbGUuCj4gSWYgeW91IGFy ZSBpbnRlcmVzdGVkLCBJIGNhbiBkaWcgdGhlbSBvdXQsIHRob3VnaCBJIGFtIG5vdCBzdXJlIGhv dwo+IHJlbGV2YW50IHRoaXMgaXMuCkknbSBpbnRlcmVzdGVkLCBmb3Igc3VyZS4gSSdtIHByZXR0 eSBzdXJlIHdlIHdpbGwgbmVlZCB0aGVtIHdoZW4gd2UgaGF2ZSAKbXVsdGltZWRpYSBzY2VuYXJp b3Mgb24gdGhlIHRhYmxlLgoKLS0gClNpbmNlcmVseSwKQW5kcmlpIEFuaXNvdi4KCl9fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5n IGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbnByb2plY3Qub3JnCmh0dHBzOi8vbGlzdHMueGVucHJv amVjdC5vcmcvbWFpbG1hbi9saXN0aW5mby94ZW4tZGV2ZWw=