From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mx2.suse.de ([195.135.220.15]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1f0XTM-0003Zn-26 for kexec@lists.infradead.org; Mon, 26 Mar 2018 19:08:03 +0000 Date: Mon, 26 Mar 2018 21:07:46 +0200 From: Michal =?UTF-8?B?U3VjaMOhbmVr?= Subject: Re: [PATCH v5 4/5] kexec: Add option to fall back to KEXEC_LOAD when KEXEC_FILE_LOAD is not supported Message-ID: <20180326210746.156f53e1@kitsune.suse.cz> In-Reply-To: <87in9i3c08.fsf@morokweng.localdomain> References: <20180302091706.GA15374@dhcp-128-65.nay.redhat.com> <9db6c165a0832796faf88b0cef8f296a896f5fa8.1521561315.git.msuchanek@suse.de> <20180326090832.GA24210@dhcp-128-65.nay.redhat.com> <20180326091210.GA4781@dhcp-128-65.nay.redhat.com> <20180326193810.028a94b5@kitsune.suse.cz> <87in9i3c08.fsf@morokweng.localdomain> 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: "kexec" Errors-To: kexec-bounces+dwmw2=infradead.org@lists.infradead.org To: Thiago Jung Bauermann Cc: Petr Tesarik , kexec@lists.infradead.org, Tony Jones , horms@verge.net.au, hbathini@linux.vnet.ibm.com, Dave Young T24gTW9uLCAyNiBNYXIgMjAxOCAxNTo1MjozOSAtMDMwMApUaGlhZ28gSnVuZyBCYXVlcm1hbm4g PGJhdWVybWFuQGxpbnV4LnZuZXQuaWJtLmNvbT4gd3JvdGU6Cgo+IE1pY2hhbCBTdWNow6FuZWsg PG1zdWNoYW5la0BzdXNlLmRlPiB3cml0ZXM6Cj4gCj4gPiBPbiBNb24sIDI2IE1hciAyMDE4IDE3 OjEyOjEwICswODAwCj4gPiBEYXZlIFlvdW5nIDxkeW91bmdAcmVkaGF0LmNvbT4gd3JvdGU6Cj4g PiAgCj4gPj4gT24gMDMvMjYvMTggYXQgMDU6MDhwbSwgRGF2ZSBZb3VuZyB3cm90ZTogIAo+ID4+ ID4gT24gMDMvMjAvMTggYXQgMDQ6NTZwbSwgTWljaGFsIFN1Y2hhbmVrIHdyb3RlOiAgICAKCj4g Pj4gPiBIbW0sIHRoaXMgaXMgc3RpbGwgdXNlZCBpbiBsYXRlc3QgdmVyc2lvbi4gIGtlcm5lbCBk b2VzIG5vdAo+ID4+ID4gcmV0dXJuIHN1Y2ggZXJyb3IgbnVtYmVyLCAgSSBtaWdodCBub3Qgc2F5 IGNsZWFybHkgcHJldmlvdXNseS4KPiA+PiA+IFBsZWFzZSBjaGVjayB0aGUga2VybmVsIGNvZGUs IHRoZSBvbmx5IG9uZSBwbGFjZSBJIGtub3cgaXMKPiA+PiA+IGJlY2F1c2Ugbm8ga2R1bXAgc3Vw cG9ydCBpbiBwb3dlciBrZXhlY19maWxlOgo+ID4+ID4gYXJjaC9wb3dlcnBjL2tlcm5lbC9tYWNo aW5lX2tleGVjX2ZpbGVfNjQuYwo+ID4+ID4gCj4gPj4gPiAgICAgICAgIC8qIFdlIGRvbid0IHN1 cHBvcnQgY3Jhc2gga2VybmVscyB5ZXQuICovCj4gPj4gPiAgICAgICAgIGlmIChpbWFnZS0+dHlw ZSA9PSBLRVhFQ19UWVBFX0NSQVNIKQo+ID4+ID4gICAgICAgICAgICAgICAgIHJldHVybiAtRU5P VFNVUFA7Cj4gPj4gPiAKPiA+PiA+IFNvIEkgc3VnZ2VzdCBub3QgY2hlY2tpbmcgdGhpcyBhcyB3 ZWxsIHNpbmNlIC1FTk9UU1VQUCBpcyBub3QKPiA+PiA+IHBvcHVsYXRlZCBpbiB1c2Vyc3BhY2Ug aGVhZGVycywgYW5kIC1FTk9UU1VQIGlzIG5vdCB1c2VkIGF0IGFsbC4KPiA+PiA+IAouLi4KPiA+ PiA+IEZvciAtRU5PVFNVUCwgbWF5YmUgc29tZW9uZSBjYW4gc3VibWl0IGEgcGF0Y2ggdG8gc3dp dGNoIHRvCj4gPj4gPiAtRU5PVFNVUFAgc28gdGhhdCB1c2Vyc3BhY2UgY2FuIGNoZWNrIGl0Lgo+ ID4+ID4gQ2NpbmcgVGhpYWdvIGFuZCBIYXJpIGZvciB0aGUgLUVOT1RTVVBQIGVycm5vIGlzc3Vl LiAgICAKPiA+PiAKPiA+PiBPb3BzIGZvciB0aGUgaHVycnkgcmVwbHksICBJIG1lYW5zIC1FTk9U U1VQUCBtaWdodCBiZSBhYmxlIHRvCj4gPj4gcmVwbGFjZWQgd2l0aCAtRU9QTk9UU1VQUCwgYSBz aW1pbGFyIGNoYW5nZSBsaWtlIHRoaXM6Cj4gPj4gaHR0cHM6Ly9wYXRjaHdvcmsua2VybmVsLm9y Zy9wYXRjaC84NDkwNzkxLyAgCj4gPgo+ID4gVGhhbmtzIGZvciBjYXRjaGluZyB0aGlzLiBJbiBM aW51eCBFTk9UU1VQUCB3aXRoIGV4dHJhIFAgaXMKPiA+IGRpZmZlcmVudCBmcm9tIEVPUE5PVFNV UFAgYW5kIEVOT1RTVVAgKHNpbmdsZSBQKS4gU2luY2Ugd2UgYXJlCj4gPiB0YWxraW5nIHRvIHRo ZSBrZXJuZWwgYW5kIGl0IHJldHVybnMgdGhlIGRvdWJsZSBQIEVOT1RTVVBQIHdlIG5lZWQKPiA+ IHRvIGRlZmluZSBpdCBpbiBrZXhlYyBhcyB3ZWxsLiBBbmQgd2Ugc2hvdWxkIGNoZWNrIEVOT1RT VVAgd2l0aAo+ID4gc2luZ2xlIFAgaW4gY2FzZSBzb21lYm9keSBzb21lIGRheSB0aGlua3MgdGhh dCByZXR1cm5pbmcgdW5kZWZpbmVkCj4gPiBlcnJvciBjb2RlcyB0byB1c2Vyc3BhY2UgaXMgbm90 IG5pY2UgbGlrZSBpbiB0aGUgcGF0Y2ggYWJvdmUuICAKPiAKPiBJIHdhc24ndCBhd2FyZSB0aGF0 IEVOT1RTVVBQIHdhcyBhbiBpbi1rZXJuZWwgb25seSBlcnJuby4gU2hvdWxkIEkKPiBzdWJtaXQg YSBwYXRjaCBmb3IgdGhlIGtlcm5lbCBzbyB0aGF0IHBvd2VycGMgcmV0dXJucyAtRU9QTk9UU1VQ UCBpbgo+IGNhc2Ugb2YgdHJ5aW5nIHRvIGxvYWQga2R1bXAga2VybmVsIHdpdGgga2V4ZWNfZmls ZV9sb2FkKCk/Cj4gCgpJdCBkb2VzIG5vdCBoZWxwIHVzIG11Y2ggYmVjYXVzZSB3ZSBuZWVkIHRv IHN1cHBvcnQga2VybmVscyB3aXRob3V0IHRoZQpwYXRjaCBhcyB3ZWxsLiBJbiB0aGUgbG9uZyBy dW4gaXQgbWlnaHQgYmUgbmljZSB0byBlbGltaW5hdGUgdGhlIHJldHVybgp2YWx1ZSBpbiB1c2Vy LWZhY2luZyBmdW5jdGlvbnMuIEJ1dCBpdCdzIGRpZmZpY3VsdCB0byB0ZWxsIHdoaWNoCmZ1bmN0 aW9ucyBhcmUgdXNlci1mYWNpbmcuIFRoZSByZXR1cm4gdmFsdWUgY2FuIGJlIGZvcndhcmRlZCBx dWl0ZSBhCmZldyB0aW1lcyBiZWZvcmUgaXQgcmVhY2hlcyB0aGUgdXNlci4gCgpUaGlzIGlzIGZh ciBmcm9tIHRoZSBvbmx5IHBsYWNlIHJldHVybmluZyB0aGlzIGVycm9yIGNvZGUgdG8gdXNlcnNw YWNlLgpJIHdvbmRlciB3aGF0IHdhcyB0aGUgcmVhc29uIGZvciBpbnRyb2R1Y2luZyB0aGlzIGVy cm9yIGNvZGUgaW4gdGhlCmZpcnN0IHBsYWNlLgoKVGhhbmtzCgpNaWNoYWwKCl9fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmtleGVjIG1haWxpbmcgbGlzdApr ZXhlY0BsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxt YW4vbGlzdGluZm8va2V4ZWMK