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Wed, 07 Oct 2020 09:44:45 -0700 (PDT) From: Daniel Vetter To: DRI Development , LKML Subject: [PATCH 09/13] PCI: obey iomem restrictions for procfs mmap Date: Wed, 7 Oct 2020 18:44:22 +0200 Message-Id: <20201007164426.1812530-10-daniel.vetter@ffwll.ch> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201007164426.1812530-1-daniel.vetter@ffwll.ch> References: <20201007164426.1812530-1-daniel.vetter@ffwll.ch> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-s390@vger.kernel.org, linux-samsung-soc@vger.kernel.org, Jan Kara , Kees Cook , kvm@vger.kernel.org, Jason Gunthorpe , Daniel Vetter , linux-pci@vger.kernel.org, linux-mm@kvack.org, =?UTF-8?q?J=C3=A9r=C3=B4me=20Glisse?= , John Hubbard , Bjorn Helgaas , Daniel Vetter , Dan Williams , Andrew Morton , linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" VGhlcmUncyB0aHJlZSB3YXlzIHRvIGFjY2VzcyBwY2kgYmFycyBmcm9tIHVzZXJzcGFjZTogL2Rl di9tZW0sIHN5c2ZzCmZpbGVzLCBhbmQgdGhlIG9sZCBwcm9jIGludGVyZmFjZS4gVHdvIGNoZWNr IGFnYWluc3QKaW9tZW1faXNfZXhjbHVzaXZlLCBwcm9jIG5ldmVyIGRpZC4gQW5kIHdpdGggQ09O RklHX0lPX1NUUklDVF9ERVZNRU0sCnRoaXMgc3RhcnRzIHRvIG1hdHRlciwgc2luY2Ugd2UgZG9u J3Qgd2FudCByYW5kb20gdXNlcnNwYWNlIGhhdmluZwphY2Nlc3MgdG8gcGNpIGJhcnMgd2hpbGUg YSBkcml2ZXIgaXMgbG9hZGVkIGFuZCB1c2luZyBpdC4KCkZpeCB0aGlzLgoKUmVmZXJlbmNlczog OTBhNTQ1ZTk4MTI2ICgicmVzdHJpY3QgL2Rldi9tZW0gdG8gaWRsZSBpbyBtZW1vcnkgcmFuZ2Vz IikKU2lnbmVkLW9mZi1ieTogRGFuaWVsIFZldHRlciA8ZGFuaWVsLnZldHRlckBpbnRlbC5jb20+ CkNjOiBKYXNvbiBHdW50aG9ycGUgPGpnZ0B6aWVwZS5jYT4KQ2M6IEtlZXMgQ29vayA8a2Vlc2Nv b2tAY2hyb21pdW0ub3JnPgpDYzogRGFuIFdpbGxpYW1zIDxkYW4uai53aWxsaWFtc0BpbnRlbC5j b20+CkNjOiBBbmRyZXcgTW9ydG9uIDxha3BtQGxpbnV4LWZvdW5kYXRpb24ub3JnPgpDYzogSm9o biBIdWJiYXJkIDxqaHViYmFyZEBudmlkaWEuY29tPgpDYzogSsOpcsO0bWUgR2xpc3NlIDxqZ2xp c3NlQHJlZGhhdC5jb20+CkNjOiBKYW4gS2FyYSA8amFja0BzdXNlLmN6PgpDYzogRGFuIFdpbGxp YW1zIDxkYW4uai53aWxsaWFtc0BpbnRlbC5jb20+CkNjOiBsaW51eC1tbUBrdmFjay5vcmcKQ2M6 IGxpbnV4LWFybS1rZXJuZWxAbGlzdHMuaW5mcmFkZWFkLm9yZwpDYzogbGludXgtc2Ftc3VuZy1z b2NAdmdlci5rZXJuZWwub3JnCkNjOiBsaW51eC1tZWRpYUB2Z2VyLmtlcm5lbC5vcmcKQ2M6IEJq b3JuIEhlbGdhYXMgPGJoZWxnYWFzQGdvb2dsZS5jb20+CkNjOiBsaW51eC1wY2lAdmdlci5rZXJu ZWwub3JnCi0tLQogZHJpdmVycy9wY2kvcHJvYy5jIHwgNSArKysrKwogMSBmaWxlIGNoYW5nZWQs IDUgaW5zZXJ0aW9ucygrKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvcGNpL3Byb2MuYyBiL2RyaXZl cnMvcGNpL3Byb2MuYwppbmRleCBkMzUxODZiMDFkOTguLjNhMmY5MGJlYjRjYiAxMDA2NDQKLS0t IGEvZHJpdmVycy9wY2kvcHJvYy5jCisrKyBiL2RyaXZlcnMvcGNpL3Byb2MuYwpAQCAtMjc0LDYg KzI3NCwxMSBAQCBzdGF0aWMgaW50IHByb2NfYnVzX3BjaV9tbWFwKHN0cnVjdCBmaWxlICpmaWxl LCBzdHJ1Y3Qgdm1fYXJlYV9zdHJ1Y3QgKnZtYSkKIAkJZWxzZQogCQkJcmV0dXJuIC1FSU5WQUw7 CiAJfQorCisJaWYgKGRldi0+cmVzb3VyY2VbaV0uZmxhZ3MgJiBJT1JFU09VUkNFX01FTSAmJgor CSAgICBpb21lbV9pc19leGNsdXNpdmUoZGV2LT5yZXNvdXJjZVtpXS5zdGFydCkpCisJCXJldHVy biAtRUlOVkFMOworCiAJcmV0ID0gcGNpX21tYXBfcGFnZV9yYW5nZShkZXYsIGksIHZtYSwKIAkJ CQkgIGZwcml2LT5tbWFwX3N0YXRlLCB3cml0ZV9jb21iaW5lKTsKIAlpZiAocmV0IDwgMCkKLS0g CjIuMjguMAoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18K ZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0 dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg==