From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from zimbra2.kalray.eu ([92.103.151.219]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jRVh8-0007xY-Sz for barebox@lists.infradead.org; Thu, 23 Apr 2020 06:50:50 +0000 Date: Thu, 23 Apr 2020 08:50:41 +0200 (CEST) From: =?utf-8?Q?Cl=C3=A9ment?= Leger Message-ID: <1950785373.16920857.1587624641555.JavaMail.zimbra@kalray.eu> In-Reply-To: <20200422112119.23181-6-cleger@kalray.eu> References: <20200422112119.23181-1-cleger@kalray.eu> <20200422112119.23181-6-cleger@kalray.eu> MIME-Version: 1.0 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: Re: [PATCH 5/6] common: bootm: add support for elf file loading To: Sascha Hauer , Barebox List CgotLS0tLSBPbiAyMiBBcHIsIDIwMjAsIGF0IDEzOjIxLCBDbMOpbWVudCBMZWdlciBjbGVnZXJA a2FscmF5LmV1IHdyb3RlOgoKPiBUaGlzIHdpbGwgYWxsb3dzIGVsZiBsb2FkZXIgdG8gZGlyZWN0 bHkgaGF2ZSBhbiBlbGYgZmlsZSBhdmFpbGFibGUuIFRodXMKPiBmaWxldHlwZV9lbGYgYm9vdG0g aGFuZGxlcnMgd2lsbCBiZSBhYmxlIHRvIHVzZSB0aGlzIGVsZiBmaWxlIGRpcmVjdGx5Lgo+IAo+ IFNpZ25lZC1vZmYtYnk6IENsZW1lbnQgTGVnZXIgPGNsZWdlckBrYWxyYXkuZXU+Cj4gLS0tCj4g Y29tbW9uL2Jvb3RtLmMgIHwgMjcgKysrKysrKysrKysrKysrKysrKysrKysrKysrCj4gaW5jbHVk ZS9ib290bS5oIHwgIDMgKysrCj4gMiBmaWxlcyBjaGFuZ2VkLCAzMCBpbnNlcnRpb25zKCspCj4g Cj4gZGlmZiAtLWdpdCBhL2NvbW1vbi9ib290bS5jIGIvY29tbW9uL2Jvb3RtLmMKPiBpbmRleCAz NjZmMzE0NTUuLjAxNWQ5MGYzYyAxMDA2NDQKPiAtLS0gYS9jb21tb24vYm9vdG0uYwo+ICsrKyBi L2NvbW1vbi9ib290bS5jCj4gQEAgLTQ1NSw2ICs0NTUsOCBAQCBpbnQgYm9vdG1fZ2V0X29zX3Np emUoc3RydWN0IGltYWdlX2RhdGEgKmRhdGEpCj4gewo+IAlpbnQgcmV0Owo+IAo+ICsJaWYgKGRh dGEtPmVsZikKPiArCQlyZXR1cm4gZGF0YS0+ZWxmLT5oaWdoX2FkZHIgLSBkYXRhLT5lbGYtPmxv d19hZGRyOwo+IAlpZiAoZGF0YS0+b3MpCj4gCQlyZXR1cm4gdWltYWdlX2dldF9zaXplKGRhdGEt Pm9zLCB1aW1hZ2VfcGFydF9udW0oZGF0YS0+b3NfcGFydCkpOwo+IAlpZiAoZGF0YS0+b3NfZml0 KQo+IEBAIC01MDIsNiArNTA0LDIwIEBAIHN0YXRpYyBpbnQgYm9vdG1fb3Blbl9vc191aW1hZ2Uo c3RydWN0IGltYWdlX2RhdGEgKmRhdGEpCj4gCXJldHVybiAwOwo+IH0KPiAKPiArc3RhdGljIGlu dCBib290bV9vcGVuX2VsZihzdHJ1Y3QgaW1hZ2VfZGF0YSAqZGF0YSkKPiArewo+ICsKPiArCWRh dGEtPmVsZiA9IGVsZl9vcGVuKGRhdGEtPm9zX2ZpbGUpOwo+ICsJaWYgKElTX0VSUihkYXRhLT5l bGYpKQo+ICsJCXJldHVybiBQVFJfRVJSKGRhdGEtPmVsZik7CgpJIGp1c3Qgbm90aWNlZCB0aGF0 IGRhdGEtPmVsZiBzaG91bGQgYmUgc2V0IHRvIE5VTEwgaGVyZSBvbiBlcnJvciBiZWNhdXNlIG9u CmVycm9yLCB0aGUgZnJlZSBpcyBkb25lIGlmIGRhdGEtPmVsZiAhPSBOVUxMLiBBRkFJSywgYm9v dG1fb3Blbl9vc191aW1hZ2UKc3VmZmVycyBvZiB0aGUgc2FtZSBmbGF3LiBNYXliZSB0aGUgYmVz dCBwbGFjZSB0byByZXNldCB0aGUgZWxmL29zIG1lbWJlcnMKaXMgaW4gdGhlIGJvb3RtX2Jvb3Qg Y29tbWFuZCBpbiBjYXNlIG9mIGVycm9yLgoKPiArCj4gKwlwcmludGYoIkVudHJ5IFBvaW50OiAg JTA4bGx4XG4iLCBkYXRhLT5lbGYtPmVudHJ5KTsKPiArCj4gKwlkYXRhLT5vc19hZGRyZXNzID0g ZGF0YS0+ZWxmLT5lbnRyeTsKPiArCj4gKwlyZXR1cm4gMDsKPiArfQo+ICsKPiBzdGF0aWMgdm9p ZCBib290bV9wcmludF9pbmZvKHN0cnVjdCBpbWFnZV9kYXRhICpkYXRhKQo+IHsKPiAJaWYgKGRh dGEtPm9zX3JlcykKPiBAQCAtNjM2LDYgKzY1MiwxNSBAQCBpbnQgYm9vdG1fYm9vdChzdHJ1Y3Qg Ym9vdG1fZGF0YSAqYm9vdG1fZGF0YSkKPiAJCX0KPiAJfQo+IAo+ICsJaWYgKG9zX3R5cGUgPT0g ZmlsZXR5cGVfZWxmKSB7Cj4gKwkJcmV0ID0gYm9vdG1fb3Blbl9lbGYoZGF0YSk7Cj4gKwkJaWYg KHJldCkgewo+ICsJCQlwcmludGYoIkxvYWRpbmcgRUxGIGltYWdlIGZhaWxlZCB3aXRoOiAlc1xu IiwKPiArCQkJCQlzdHJlcnJvcigtcmV0KSk7Cj4gKwkJCWdvdG8gZXJyX291dDsKPiArCQl9Cj4g Kwl9Cj4gKwo+IAlpZiAoYm9vdG1fZGF0YS0+YXBwZW5kcm9vdCkgewo+IAkJY2hhciAqcm9vdGFy ZzsKPiAKPiBAQCAtNzA1LDYgKzczMCw4IEBAIGVycl9vdXQ6Cj4gCQl1aW1hZ2VfY2xvc2UoZGF0 YS0+aW5pdHJkKTsKPiAJaWYgKGRhdGEtPm9zKQo+IAkJdWltYWdlX2Nsb3NlKGRhdGEtPm9zKTsK PiArCWlmIChkYXRhLT5lbGYpCj4gKwkJZWxmX2Nsb3NlKGRhdGEtPmVsZik7Cj4gCWlmIChJU19F TkFCTEVEKENPTkZJR19GSVRJTUFHRSkgJiYgZGF0YS0+b3NfZml0KQo+IAkJZml0X2Nsb3NlKGRh dGEtPm9zX2ZpdCk7Cj4gCWlmIChkYXRhLT5vZl9yb290X25vZGUgJiYgZGF0YS0+b2Zfcm9vdF9u b2RlICE9IG9mX2dldF9yb290X25vZGUoKSkKPiBkaWZmIC0tZ2l0IGEvaW5jbHVkZS9ib290bS5o IGIvaW5jbHVkZS9ib290bS5oCj4gaW5kZXggNzc4MmRlN2E0Li5lZjUxNDhmMzEgMTAwNjQ0Cj4g LS0tIGEvaW5jbHVkZS9ib290bS5oCj4gKysrIGIvaW5jbHVkZS9ib290bS5oCj4gQEAgLTQ2LDYg KzQ2LDkgQEAgc3RydWN0IGltYWdlX2RhdGEgewo+IAkvKiBpZiBvcyBpcyBhbiB1SW1hZ2UgdGhp cyB3aWxsIGJlIHByb3ZpZGVkICovCj4gCXN0cnVjdCB1aW1hZ2VfaGFuZGxlICpvczsKPiAKPiAr CS8qIGlmIG9zIGlzIGFuIGVsZiBmaWxlIHRoaXMgd2lsbCBiZSBwcm92aWRlZCAqLwo+ICsJc3Ry dWN0IGVsZl9pbWFnZSAqZWxmOwo+ICsKPiAJLyogaWYgb3MgaXMgYSBGSVQgaW1hZ2UgdGhpcyB3 aWxsIGJlIHByb3ZpZGVkICovCj4gCXN0cnVjdCBmaXRfaGFuZGxlICpvc19maXQ7Cj4gCj4gLS0K PiAyLjE3LjEKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f CmJhcmVib3ggbWFpbGluZyBsaXN0CmJhcmVib3hAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8v bGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2JhcmVib3gK