From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sasha Levin Subject: [PATCH AUTOSEL 5.0 27/99] drm/amdgpu: shadow in shadow_list without tbo.mem.start cause page fault in sriov TDR Date: Tue, 7 May 2019 01:31:21 -0400 Message-ID: <20190507053235.29900-27-sashal@kernel.org> References: <20190507053235.29900-1-sashal@kernel.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20190507053235.29900-1-sashal-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "amd-gfx" To: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, stable-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: Sasha Levin , wentalou , dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, Alex Deucher , =?UTF-8?q?Christian=20K=C3=B6nig?= RnJvbTogd2VudGFsb3UgPFdlbnRhby5Mb3VAYW1kLmNvbT4KClsgVXBzdHJlYW0gY29tbWl0IGI1 NzVmMTBkYmQ2Zjg0YzJjODc0NGZmMWY0ODZiZmFlMWU0ZjZmMzggXQoKc2hhZG93IHdhcyBhZGRl ZCBpbnRvIHNoYWRvd19saXN0IGJ5IGFtZGdwdV9ib19jcmVhdGVfc2hhZG93LgptZWFud2hpbGUs IHNoYWRvdy0+dGJvLm1lbSB3YXMgbm90IGZ1bGx5IGNvbmZpZ3VyZWQuCnRiby5tZW0gd291bGQg YmUgZnVsbHkgY29uZmlndXJlZCBieSBhbWRncHVfdm1fc2RtYV9tYXBfdGFibGUgdW50aWwgY2Fs bGluZyBhbWRncHVfdm1fY2xlYXJfYm8uCklmIHNyaW92IFREUiBvY2N1cnJlZCBiZXR3ZWVuIGFt ZGdwdV9ib19jcmVhdGVfc2hhZG93IGFuZCBhbWRncHVfdm1fc2RtYV9tYXBfdGFibGUsCmFtZGdw dV9kZXZpY2VfcmVjb3Zlcl92cmFtIHdvdWxkIGRlYWwgd2l0aCBzaGFkb3cgd2l0aG91dCB0Ym8u bWVtLnN0YXJ0LgoKU2lnbmVkLW9mZi1ieTogV2VudGFvIExvdSA8V2VudGFvLkxvdUBhbWQuY29t PgpSZXZpZXdlZC1ieTogQ2hyaXN0aWFuIEvDtm5pZyA8Y2hyaXN0aWFuLmtvZW5pZ0BhbWQuY29t PgpTaWduZWQtb2ZmLWJ5OiBBbGV4IERldWNoZXIgPGFsZXhhbmRlci5kZXVjaGVyQGFtZC5jb20+ ClNpZ25lZC1vZmYtYnk6IFNhc2hhIExldmluIDxzYXNoYWxAa2VybmVsLm9yZz4KLS0tCiBkcml2 ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfZGV2aWNlLmMgfCAxICsKIDEgZmlsZSBjaGFu Z2VkLCAxIGluc2VydGlvbigrKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1k Z3B1L2FtZGdwdV9kZXZpY2UuYyBiL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV9k ZXZpY2UuYwppbmRleCA3ZmYzYTI4ZmM5MDMuLjUzMzZiMmM5YjYxNSAxMDA2NDQKLS0tIGEvZHJp dmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X2RldmljZS5jCisrKyBiL2RyaXZlcnMvZ3B1 L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV9kZXZpY2UuYwpAQCAtMzE1MCw2ICszMTUwLDcgQEAgc3Rh dGljIGludCBhbWRncHVfZGV2aWNlX3JlY292ZXJfdnJhbShzdHJ1Y3QgYW1kZ3B1X2RldmljZSAq YWRldikKIAogCQkvKiBObyBuZWVkIHRvIHJlY292ZXIgYW4gZXZpY3RlZCBCTyAqLwogCQlpZiAo c2hhZG93LT50Ym8ubWVtLm1lbV90eXBlICE9IFRUTV9QTF9UVCB8fAorCQkgICAgc2hhZG93LT50 Ym8ubWVtLnN0YXJ0ID09IEFNREdQVV9CT19JTlZBTElEX09GRlNFVCB8fAogCQkgICAgc2hhZG93 LT5wYXJlbnQtPnRiby5tZW0ubWVtX3R5cGUgIT0gVFRNX1BMX1ZSQU0pCiAJCQljb250aW51ZTsK IAotLSAKMi4yMC4xCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fXwphbWQtZ2Z4IG1haWxpbmcgbGlzdAphbWQtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpo dHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2FtZC1nZng=