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Wed, 4 Nov 2020 15:21:48 +0000 (UTC) Received: from localhost (ovpn-115-145.ams2.redhat.com [10.36.115.145]) by smtp.corp.redhat.com (Postfix) with ESMTP id 1EB8C6EF7E; Wed, 4 Nov 2020 15:21:41 +0000 (UTC) From: Stefan Hajnoczi To: qemu-devel@nongnu.org, Peter Maydell Cc: kvm@vger.kernel.org, "Dr. David Alan Gilbert" , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Eduardo Habkost , Markus Armbruster , Eric Blake , Fam Zheng , Stefan Hajnoczi , Keith Busch , Max Reitz , qemu-block@nongnu.org, Kevin Wolf , Coiby Xu , Paolo Bonzini , Klaus Jensen , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Eric Auger Subject: [PULL 29/33] util/vfio-helpers: Trace PCI BAR region info Date: Wed, 4 Nov 2020 15:18:24 +0000 Message-Id: <20201104151828.405824-30-stefanha@redhat.com> In-Reply-To: <20201104151828.405824-1-stefanha@redhat.com> References: <20201104151828.405824-1-stefanha@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: base64 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org RnJvbTogUGhpbGlwcGUgTWF0aGlldS1EYXVkw6kgPHBoaWxtZEByZWRoYXQuY29tPgoKRm9yIGRl YnVnIHB1cnBvc2UsIHRyYWNlIEJBUiByZWdpb25zIGluZm8uCgpSZXZpZXdlZC1ieTogRmFtIFpo ZW5nIDxmYW1AZXVwaG9uLm5ldD4KUmV2aWV3ZWQtYnk6IFN0ZWZhbiBIYWpub2N6aSA8c3RlZmFu aGFAcmVkaGF0LmNvbT4KU2lnbmVkLW9mZi1ieTogUGhpbGlwcGUgTWF0aGlldS1EYXVkw6kgPHBo aWxtZEByZWRoYXQuY29tPgpNZXNzYWdlLWlkOiAyMDIwMTEwMzAyMDczMy4yMzAzMTQ4LTQtcGhp bG1kQHJlZGhhdC5jb20KU2lnbmVkLW9mZi1ieTogU3RlZmFuIEhham5vY3ppIDxzdGVmYW5oYUBy ZWRoYXQuY29tPgpUZXN0ZWQtYnk6IEVyaWMgQXVnZXIgPGVyaWMuYXVnZXJAcmVkaGF0LmNvbT4K LS0tCiB1dGlsL3ZmaW8taGVscGVycy5jIHwgOCArKysrKysrKwogdXRpbC90cmFjZS1ldmVudHMg ICB8IDEgKwogMiBmaWxlcyBjaGFuZ2VkLCA5IGluc2VydGlvbnMoKykKCmRpZmYgLS1naXQgYS91 dGlsL3ZmaW8taGVscGVycy5jIGIvdXRpbC92ZmlvLWhlbHBlcnMuYwppbmRleCAxZDRlZmFmY2Fh Li5jZDYyODdjM2E5IDEwMDY0NAotLS0gYS91dGlsL3ZmaW8taGVscGVycy5jCisrKyBiL3V0aWwv dmZpby1oZWxwZXJzLmMKQEAgLTEzNiw2ICsxMzYsNyBAQCBzdGF0aWMgaW5saW5lIHZvaWQgYXNz ZXJ0X2Jhcl9pbmRleF92YWxpZChRRU1VVkZJT1N0YXRlICpzLCBpbnQgaW5kZXgpCiAKIHN0YXRp YyBpbnQgcWVtdV92ZmlvX3BjaV9pbml0X2JhcihRRU1VVkZJT1N0YXRlICpzLCBpbnQgaW5kZXgs IEVycm9yICoqZXJycCkKIHsKKyAgICBnX2F1dG9mcmVlIGNoYXIgKmJhcm5hbWUgPSBOVUxMOwog ICAgIGFzc2VydF9iYXJfaW5kZXhfdmFsaWQocywgaW5kZXgpOwogICAgIHMtPmJhcl9yZWdpb25f aW5mb1tpbmRleF0gPSAoc3RydWN0IHZmaW9fcmVnaW9uX2luZm8pIHsKICAgICAgICAgLmluZGV4 ID0gVkZJT19QQ0lfQkFSMF9SRUdJT05fSU5ERVggKyBpbmRleCwKQEAgLTE0NSw2ICsxNDYsMTAg QEAgc3RhdGljIGludCBxZW11X3ZmaW9fcGNpX2luaXRfYmFyKFFFTVVWRklPU3RhdGUgKnMsIGlu dCBpbmRleCwgRXJyb3IgKiplcnJwKQogICAgICAgICBlcnJvcl9zZXRnX2Vycm5vKGVycnAsIGVy cm5vLCAiRmFpbGVkIHRvIGdldCBCQVIgcmVnaW9uIGluZm8iKTsKICAgICAgICAgcmV0dXJuIC1l cnJubzsKICAgICB9CisgICAgYmFybmFtZSA9IGdfc3RyZHVwX3ByaW50ZigiYmFyWyVkXSIsIGlu ZGV4KTsKKyAgICB0cmFjZV9xZW11X3ZmaW9fcmVnaW9uX2luZm8oYmFybmFtZSwgcy0+YmFyX3Jl Z2lvbl9pbmZvW2luZGV4XS5vZmZzZXQsCisgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg IHMtPmJhcl9yZWdpb25faW5mb1tpbmRleF0uc2l6ZSwKKyAgICAgICAgICAgICAgICAgICAgICAg ICAgICAgICAgcy0+YmFyX3JlZ2lvbl9pbmZvW2luZGV4XS5jYXBfb2Zmc2V0KTsKIAogICAgIHJl dHVybiAwOwogfQpAQCAtNDE2LDYgKzQyMSw5IEBAIHN0YXRpYyBpbnQgcWVtdV92ZmlvX2luaXRf cGNpKFFFTVVWRklPU3RhdGUgKnMsIGNvbnN0IGNoYXIgKmRldmljZSwKICAgICAgICAgcmV0ID0g LWVycm5vOwogICAgICAgICBnb3RvIGZhaWw7CiAgICAgfQorICAgIHRyYWNlX3FlbXVfdmZpb19y ZWdpb25faW5mbygiY29uZmlnIiwgcy0+Y29uZmlnX3JlZ2lvbl9pbmZvLm9mZnNldCwKKyAgICAg ICAgICAgICAgICAgICAgICAgICAgICAgICAgcy0+Y29uZmlnX3JlZ2lvbl9pbmZvLnNpemUsCisg ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIHMtPmNvbmZpZ19yZWdpb25faW5mby5jYXBf b2Zmc2V0KTsKIAogICAgIGZvciAoaSA9IDA7IGkgPCBBUlJBWV9TSVpFKHMtPmJhcl9yZWdpb25f aW5mbyk7IGkrKykgewogICAgICAgICByZXQgPSBxZW11X3ZmaW9fcGNpX2luaXRfYmFyKHMsIGks IGVycnApOwpkaWZmIC0tZ2l0IGEvdXRpbC90cmFjZS1ldmVudHMgYi91dGlsL3RyYWNlLWV2ZW50 cwppbmRleCA4ZDM2MTVlNzE3Li4wNzUzZTRhMGVkIDEwMDY0NAotLS0gYS91dGlsL3RyYWNlLWV2 ZW50cworKysgYi91dGlsL3RyYWNlLWV2ZW50cwpAQCAtODcsMyArODcsNCBAQCBxZW11X3ZmaW9f ZG1hX21hcCh2b2lkICpzLCB2b2lkICpob3N0LCBzaXplX3Qgc2l6ZSwgYm9vbCB0ZW1wb3Jhcnks IHVpbnQ2NF90ICppbwogcWVtdV92ZmlvX2RtYV91bm1hcCh2b2lkICpzLCB2b2lkICpob3N0KSAi cyAlcCBob3N0ICVwIgogcWVtdV92ZmlvX3BjaV9yZWFkX2NvbmZpZyh2b2lkICpidWYsIGludCBv ZnMsIGludCBzaXplLCB1aW50NjRfdCByZWdpb25fb2ZzLCB1aW50NjRfdCByZWdpb25fc2l6ZSkg InJlYWQgY2ZnIHB0ciAlcCBvZnMgMHgleCBzaXplIDB4JXggKHJlZ2lvbiBhZGRyIDB4JSJQUkl4 NjQiIHNpemUgMHglIlBSSXg2NCIpIgogcWVtdV92ZmlvX3BjaV93cml0ZV9jb25maWcodm9pZCAq YnVmLCBpbnQgb2ZzLCBpbnQgc2l6ZSwgdWludDY0X3QgcmVnaW9uX29mcywgdWludDY0X3QgcmVn aW9uX3NpemUpICJ3cml0ZSBjZmcgcHRyICVwIG9mcyAweCV4IHNpemUgMHgleCAocmVnaW9uIGFk ZHIgMHglIlBSSXg2NCIgc2l6ZSAweCUiUFJJeDY0IikiCitxZW11X3ZmaW9fcmVnaW9uX2luZm8o Y29uc3QgY2hhciAqZGVzYywgdWludDY0X3QgcmVnaW9uX29mcywgdWludDY0X3QgcmVnaW9uX3Np emUsIHVpbnQzMl90IGNhcF9vZmZzZXQpICJyZWdpb24gJyVzJyBhZGRyIDB4JSJQUkl4NjQiIHNp emUgMHglIlBSSXg2NCIgY2FwX29mcyAweCUiUFJJeDMyCi0tIAoyLjI4LjAKCg==