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[66.187.233.206]) by smtp.gmail.com with ESMTPSA id r143sm546809qke.62.2019.05.14.07.55.46 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 14 May 2019 07:55:47 -0700 (PDT) Message-ID: <1557845746.6132.27.camel@lca.pw> Subject: Re: [PATCH] iommu/amd: print out "tag" in INVALID_PPR_REQUEST From: Qian Cai To: Gary R Hook , "jroedel@suse.de" Date: Tue, 14 May 2019 10:55:46 -0400 In-Reply-To: References: <20190506041106.29167-1-cai@lca.pw> X-Mailer: Evolution 3.22.6 (3.22.6-10.el7) Mime-Version: 1.0 Cc: "iommu@lists.linux-foundation.org" , "linux-kernel@vger.kernel.org" X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: iommu-bounces@lists.linux-foundation.org Errors-To: iommu-bounces@lists.linux-foundation.org T24gVHVlLCAyMDE5LTA1LTA3IGF0IDEzOjQ3ICswMDAwLCBHYXJ5IFIgSG9vayB3cm90ZToKPiBP biA1LzUvMTkgMTE6MTEgUE0sIFFpYW4gQ2FpIHdyb3RlOgo+ID4gW0NBVVRJT046IEV4dGVybmFs IEVtYWlsXQo+ID4gCj4gPiBUaGUgY29tbWl0IGU3ZjYzZmZjMWJmMSAoImlvbW11L2FtZDogVXBk YXRlIGxvZ2dpbmcgaW5mb3JtYXRpb24gZm9yIG5ldwo+ID4gZXZlbnQgdHlwZSIpIGludHJvZHVj ZWQgYSB2YXJpYWJsZSAidGFnIiBidXQgaGFkIG5ldmVyIHVzZWQgaXQgd2hpY2gKPiA+IGdlbmVy YXRlcyBhIHdhcm5pbmcgYmVsb3csCj4gPiAKPiA+IGRyaXZlcnMvaW9tbXUvYW1kX2lvbW11LmM6 IEluIGZ1bmN0aW9uICdpb21tdV9wcmludF9ldmVudCc6Cj4gPiBkcml2ZXJzL2lvbW11L2FtZF9p b21tdS5jOjU2NzozMzogd2FybmluZzogdmFyaWFibGUgJ3RhZycgc2V0IGJ1dCBub3QKPiA+IHVz ZWQgWy1XdW51c2VkLWJ1dC1zZXQtdmFyaWFibGVdCj4gPiDCoMKgwqBpbnQgdHlwZSwgZGV2aWQs IHBhc2lkLCBmbGFncywgdGFnOwo+ID4gwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDC oMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqBefn4KPiA+IHNvIGp1c3QgdXNlIGl0 IGR1cmluZyB0aGUgbG9nZ2luZy4KPiA+IAo+ID4gU2lnbmVkLW9mZi1ieTogUWlhbiBDYWkgPGNh aUBsY2EucHc+Cj4gPiAtLS0KPiA+IMKgIGRyaXZlcnMvaW9tbXUvYW1kX2lvbW11LmMgfCA0ICsr LS0KPiA+IMKgIDEgZmlsZSBjaGFuZ2VkLCAyIGluc2VydGlvbnMoKyksIDIgZGVsZXRpb25zKC0p Cj4gPiAKPiA+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2lvbW11L2FtZF9pb21tdS5jIGIvZHJpdmVy cy9pb21tdS9hbWRfaW9tbXUuYwo+ID4gaW5kZXggZjdjZGQyYWI3ZjExLi41MmY0MTM2OWM1YjMg MTAwNjQ0Cj4gPiAtLS0gYS9kcml2ZXJzL2lvbW11L2FtZF9pb21tdS5jCj4gPiArKysgYi9kcml2 ZXJzL2lvbW11L2FtZF9pb21tdS5jCj4gPiBAQCAtNjMxLDkgKzYzMSw5IEBAIHN0YXRpYyB2b2lk IGlvbW11X3ByaW50X2V2ZW50KHN0cnVjdCBhbWRfaW9tbXUgKmlvbW11LAo+ID4gdm9pZCAqX19l dnQpCj4gPiDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgcGFzaWQgPSAoKGV2ZW50 WzBdID4+IDE2KSAmIDB4RkZGRikKPiA+IMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg wqDCoMKgwqDCoMKgwqDCoMKgfCAoKGV2ZW50WzFdIDw8IDYpICYgMHhGMDAwMCk7Cj4gPiDCoMKg wqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgdGFnID0gZXZlbnRbMV0gJiAweDAzRkY7Cj4g PiAtwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgZGV2X2VycihkZXYsICJFdmVudCBsb2dn ZWQgW0lOVkFMSURfUFBSX1JFUVVFU1QKPiA+IGRldmljZT0lMDJ4OiUwMnguJXggcGFzaWQ9MHgl MDV4IGFkZHJlc3M9MHglbGx4IGZsYWdzPTB4JTA0eF1cbiIsCj4gPiArwqDCoMKgwqDCoMKgwqDC oMKgwqDCoMKgwqDCoMKgZGV2X2VycihkZXYsICJFdmVudCBsb2dnZWQgW0lOVkFMSURfUFBSX1JF UVVFU1QKPiA+IGRldmljZT0lMDJ4OiUwMnguJXggcGFzaWQ9MHglMDV4IHRhZz0weCUwNHggYWRk cmVzcz0weCVsbHggZmxhZ3M9MHglMDR4XVxuIiwKPiA+IMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDC oMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgUENJX0JVU19OVU0oZGV2aWQpLCBQQ0lfU0xPVChk ZXZpZCksCj4gPiBQQ0lfRlVOQyhkZXZpZCksCj4gPiAtwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg wqDCoMKgwqDCoMKgwqDCoMKgwqDCoHBhc2lkLCBhZGRyZXNzLCBmbGFncyk7Cj4gPiArwqDCoMKg wqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoHBhc2lkLCB0YWcsIGFkZHJl c3MsIGZsYWdzKTsKPiA+IMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqBicmVhazsK PiA+IMKgwqDCoMKgwqDCoMKgwqDCoGRlZmF1bHQ6Cj4gPiDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg wqDCoMKgwqDCoMKgZGV2X2VycihkZXYsICJFdmVudCBsb2dnZWQgW1VOS05PV04gZXZlbnRbMF09 MHglMDh4Cj4gPiBldmVudFsxXT0weCUwOHggZXZlbnRbMl09MHglMDh4IGV2ZW50WzNdPTB4JTA4 eFxuIiwKPiAKPiBJIGRpZCBtYW5hZ2UgdG8gb3Zlcmxvb2sgdGhhdCB2YXJpYWJsZSB3aGVuIEkg cG9zdGVkIHRoZSBvcmlnaW5hbCBwYXRjaC7CoAo+IEJ1dCBpdCBsb29rcyB0byBtZSBsaWtlIDQx ZTU5YTQxZmM1ZDEgKGlvbW11IHRyZWUpIGFscmVhZHkgZml4ZWQgdGhpcy4uLsKgCj4gSSdtIG5v dCBzdXJlIHdoeSBpdCBuZXZlciBnb3QgcHVzaGVkIHRvIHRoZSBtYWluIHRyZWUuCgpKcm9lZGVs LCBJIGFtIHdvbmRlcmluZyB3aGF0IHRoZSBwbGFuIGZvciA0MWU1OWE0MWZjNWQxIChpb21tdSB0 cmVlKSBvciB0aGlzCnBhdGNoIHRvIGJlIHB1c2hlZCB0byB0aGUgbGludXgtbmV4dCBvciBtYWlu bGluZS4uLgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpp b21tdSBtYWlsaW5nIGxpc3QKaW9tbXVAbGlzdHMubGludXgtZm91bmRhdGlvbi5vcmcKaHR0cHM6 Ly9saXN0cy5saW51eGZvdW5kYXRpb24ub3JnL21haWxtYW4vbGlzdGluZm8vaW9tbXU=