From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH 3/4] fbdev: Add FBINFO_HIDE_SMEM_START flag Date: Mon, 3 Sep 2018 18:48:47 +0200 Message-ID: <20180903164847.GM21634@phenom.ffwll.local> References: <20180822085405.10787-1-daniel.vetter@ffwll.ch> <20180822085405.10787-3-daniel.vetter@ffwll.ch> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <20180822085405.10787-3-daniel.vetter@ffwll.ch> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: DRI Development Cc: linux-fbdev@vger.kernel.org, Kees Cook , Bartlomiej Zolnierkiewicz , Daniel Vetter , Intel Graphics Development , LKML , Daniel Vetter List-Id: dri-devel@lists.freedesktop.org T24gV2VkLCBBdWcgMjIsIDIwMTggYXQgMTA6NTQ6MDRBTSArMDIwMCwgRGFuaWVsIFZldHRlciB3 cm90ZToKPiBEUk0gZHJpdmVycyByZWFsbHksIHJlYWxseSwgcmVhbGx5IGRvbid0IHdhbnQgcmFu ZG9tIHVzZXJzcGFjZSB0bwo+IHNoYXJlIGJ1ZmZlciBiZWhpbmQgaXQncyBiYWNrLCBieXBhc3Np bmcgdGhlIGRtYS1idWYgYnVmZmVyIHNoYXJpbmcKPiBtYWNoYW5pc20uIEZvciB0aGF0IHJlYXNv biB3ZSd2ZSBydXRobGVzc2x5IHJlamVjdGVkIGFueSBJT0NUTAo+IGV4cG9zaW5nIHRoZSBwaHlz aWNhbCBhZGRyZXNzIG9mIGFueSBncmFwaGljcyBidWZmZXIuCj4gCj4gVW5mb3J0dW5hdGVseSBm YmRldiBjb21lcyB3aXRoIHRoYXQgYnVpbHQtaW4uIFdlIGNvdWxkIGp1c3Qgc2V0Cj4gc21lbV9z dGFydCB0byAwLCBidXQgdGhhdCBtZWFucyB3ZSdkIGhhdmUgdG8gaGFuZC1yb2xsIG91ciBvd24g ZmJfbW1hcAo+IGltcGxlbWVudGF0aW9uLiBGb3IgZ29vZCByZWFzb25zIG1hbnkgZHJpdmVycyBk byB0aGF0LCBidXQKPiBzbWVtX3N0YXJ0L2xlbmd0aCBpcyBzdGlsbCBzdXBlciBjb252ZW5pZW50 Lgo+IAo+IEhlbmNlIGluc3RlYWQganVzdCBzdG9wIHRoZSBsZWFrIGluIHRoZSBpb2N0bCwgdG8g a2VlcCBmYiBtbWFwIHdvcmtpbmcKPiBhcy1pcy4gQSBzZWNvbmQgcGF0Y2ggd2lsbCBzZXQgdGhp cyBmbGFnIGZvciBhbGwgZHJtIGRyaXZlcnMuCj4gCj4gQ2M6IEJhcnRsb21pZWogWm9sbmllcmtp ZXdpY3ogPGIuem9sbmllcmtpZUBzYW1zdW5nLmNvbT4KPiBDYzogS2VlcyBDb29rIDxrZWVzY29v a0BjaHJvbWl1bS5vcmc+Cj4gQ2M6IERhbmllbCBWZXR0ZXIgPGRhbmllbC52ZXR0ZXJAZmZ3bGwu Y2g+Cj4gQ2M6IGxpbnV4LWZiZGV2QHZnZXIua2VybmVsLm9yZwo+IFNpZ25lZC1vZmYtYnk6IERh bmllbCBWZXR0ZXIgPGRhbmllbC52ZXR0ZXJAaW50ZWwuY29tPgoKQW55IGNvbW1lbnRzIGZyb20g dGhlIGZiZGV2IHNpZGUgb24gdGhpcz8KLURhbmllbAoKPiAtLS0KPiAgZHJpdmVycy92aWRlby9m YmRldi9jb3JlL2ZibWVtLmMgfCA0ICsrKysKPiAgaW5jbHVkZS9saW51eC9mYi5oICAgICAgICAg ICAgICAgfCA3ICsrKysrKysKPiAgMiBmaWxlcyBjaGFuZ2VkLCAxMSBpbnNlcnRpb25zKCspCj4g Cj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvdmlkZW8vZmJkZXYvY29yZS9mYm1lbS5jIGIvZHJpdmVy cy92aWRlby9mYmRldi9jb3JlL2ZibWVtLmMKPiBpbmRleCA2MDk0MzhkMjQ2NWIuLjU0OWQwZjg2 ZmNmMyAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL3ZpZGVvL2ZiZGV2L2NvcmUvZmJtZW0uYwo+ICsr KyBiL2RyaXZlcnMvdmlkZW8vZmJkZXYvY29yZS9mYm1lbS5jCj4gQEAgLTExMTYsNiArMTExNiw4 IEBAIHN0YXRpYyBsb25nIGRvX2ZiX2lvY3RsKHN0cnVjdCBmYl9pbmZvICppbmZvLCB1bnNpZ25l ZCBpbnQgY21kLAo+ICAJCWlmICghbG9ja19mYl9pbmZvKGluZm8pKQo+ICAJCQlyZXR1cm4gLUVO T0RFVjsKPiAgCQlmaXggPSBpbmZvLT5maXg7Cj4gKwkJaWYgKGluZm8tPmZsYWdzICYgRkJJTkZP X0hJREVfU01FTV9TVEFSVCkKPiArCQkJZml4LnNtZW1fc3RhcnQgPSAwOwo+ICAJCXVubG9ja19m Yl9pbmZvKGluZm8pOwo+ICAKPiAgCQlyZXQgPSBjb3B5X3RvX3VzZXIoYXJncCwgJmZpeCwgc2l6 ZW9mKGZpeCkpID8gLUVGQVVMVCA6IDA7Cj4gQEAgLTEzMjYsNiArMTMyOCw4IEBAIHN0YXRpYyBp bnQgZmJfZ2V0X2ZzY3JlZW5pbmZvKHN0cnVjdCBmYl9pbmZvICppbmZvLCB1bnNpZ25lZCBpbnQg Y21kLAo+ICAJaWYgKCFsb2NrX2ZiX2luZm8oaW5mbykpCj4gIAkJcmV0dXJuIC1FTk9ERVY7Cj4g IAlmaXggPSBpbmZvLT5maXg7Cj4gKwlpZiAoaW5mby0+ZmxhZ3MgJiBGQklORk9fSElERV9TTUVN X1NUQVJUKQo+ICsJCWZpeC5zbWVtX3N0YXJ0ID0gMDsKPiAgCXVubG9ja19mYl9pbmZvKGluZm8p Owo+ICAJcmV0dXJuIGRvX2ZzY3JlZW5pbmZvX3RvX3VzZXIoJmZpeCwgY29tcGF0X3B0cihhcmcp KTsKPiAgfQo+IGRpZmYgLS1naXQgYS9pbmNsdWRlL2xpbnV4L2ZiLmggYi9pbmNsdWRlL2xpbnV4 L2ZiLmgKPiBpbmRleCBmYThjNmY5YzljM2EuLmY0MmIwOWNhNzFmOCAxMDA2NDQKPiAtLS0gYS9p bmNsdWRlL2xpbnV4L2ZiLmgKPiArKysgYi9pbmNsdWRlL2xpbnV4L2ZiLmgKPiBAQCAtNDU2LDYg KzQ1NiwxMyBAQCBzdHJ1Y3QgZmJfdGlsZV9vcHMgewo+ICAgKiBhbmQgaG9zdCBlbmRpYW5uZXNz LiBEcml2ZXJzIHNob3VsZCBub3QgdXNlIHRoaXMgZmxhZy4KPiAgICovCj4gICNkZWZpbmUgRkJJ TkZPX0JFX01BVEggIDB4MTAwMDAwCj4gKy8qCj4gKyAqIEhpZGUgc21lbV9zdGFydCBpbiB0aGUg RkJJT0dFVF9GU0NSRUVOSU5GTyBJT0NUTC4gVGhpcyBpcyB1c2VkIGJ5IG1vZGVybiBEUk0KPiAr ICogZHJpdmVycyB0byBzdG9wIHVzZXJzcGFjZSBmcm9tIHRyeWluZyB0byBzaGFyZSBidWZmZXJz IGJlaGluZCB0aGUga2VybmVsJ3MKPiArICogYmFjay4gSW5zdGVhZCBkbWEtYnVmIGJhc2VkIGJ1 ZmZlciBzaGFyaW5nIHNob3VsZCBiZSB1c2VkLgo+ICsgKi8KPiArI2RlZmluZSBGQklORk9fSElE RV9TTUVNX1NUQVJUICAweDIwMDAwMAo+ICsKPiAgCj4gIHN0cnVjdCBmYl9pbmZvIHsKPiAgCWF0 b21pY190IGNvdW50Owo+IC0tIAo+IDIuMTguMAo+IAoKLS0gCkRhbmllbCBWZXR0ZXIKU29mdHdh cmUgRW5naW5lZXIsIEludGVsIENvcnBvcmF0aW9uCmh0dHA6Ly9ibG9nLmZmd2xsLmNoCl9fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWls aW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZy ZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=