From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Cooper Subject: Re: [PATCH] x86/build: Use new .nops directive when available Date: Tue, 28 Aug 2018 18:58:15 +0100 Message-ID: <320f3c20-54c7-80d6-52f7-9ecb5a6d9e13@citrix.com> References: <1534355858-17920-1-git-send-email-andrew.cooper3@citrix.com> <5B76C36C02000078001DF6B6@prv1-mh.provo.novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <5B76C36C02000078001DF6B6@prv1-mh.provo.novell.com> Content-Language: en-GB List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: Jan Beulich Cc: Xen-devel , Wei Liu , Roger Pau Monne List-Id: xen-devel@lists.xenproject.org T24gMTcvMDgvMTggMTM6NDUsIEphbiBCZXVsaWNoIHdyb3RlOgo+Pj4+IE9uIDE1LjA4LjE4IGF0 IDE5OjU3LCA8YW5kcmV3LmNvb3BlcjNAY2l0cml4LmNvbT4gd3JvdGU6Cj4+IC0tLSBhL3hlbi9h cmNoL3g4Ni9SdWxlcy5tawo+PiArKysgYi94ZW4vYXJjaC94ODYvUnVsZXMubWsKPj4gQEAgLTI5 LDYgKzI5LDEwIEBAICQoY2FsbCBhcy1vcHRpb24tYWRkLENGTEFHUyxDQywiaW52cGNpZCAKPj4g KCVyYXgpJCQoY29tbWEpJXJheCIsLURIQVZFX0FTX0lOVlBDSUQpCj4+ICAkKGNhbGwgYXMtb3B0 aW9uLWFkZCxDRkxBR1MsQ0MsXAo+PiAgICAgICIuaWYgKCgxID4gMCkgPCAwKTsgLmVycm9yIFwi XCI7LmVuZGlmIiwsLURIQVZFX0FTX05FR0FUSVZFX1RSVUUpCj4+ICAKPj4gKyMgQ2hlY2sgdG8g c2VlIHdoZXRoZXIgdGhlIGFzc21ibGVyIHN1cHBvcnRzIHRoZSAubm9wIGRpcmVjdGl2ZS4KPj4g KyQoY2FsbCBhcy1vcHRpb24tYWRkLENGTEFHUyxDQyxcCj4+ICsgICAgIi5MMTogLkwyOiAubm9w cyAoLkwyIC0gLkwxKSQkKGNvbW1hKTkiLC1ESEFWRV9BU19OT1BfRElSRUNUSVZFKQo+IENhbiB0 aGlzIHBsZWFzZSBiZSBIQVZFX0FTX05PUFNfRElSRUNUSVZFPwoKT2suCgo+Cj4+IC0tLSBhL3hl bi9hcmNoL3g4Ni9hbHRlcm5hdGl2ZS5jCj4+ICsrKyBiL3hlbi9hcmNoL3g4Ni9hbHRlcm5hdGl2 ZS5jCj4+IEBAIC04NCw2ICs4NCwxOSBAQCBzdGF0aWMgY29uc3QgdW5zaWduZWQgY2hhciAqIGNv bnN0IHA2X25vcHNbQVNNX05PUF9NQVgrMV0gCj4+IGluaXRfb3JfbGl2ZXBhdGNoX2NvbnMKPj4g IAo+PiAgc3RhdGljIGNvbnN0IHVuc2lnbmVkIGNoYXIgKiBjb25zdCAqaWRlYWxfbm9wcyBpbml0 X29yX2xpdmVwYXRjaF9kYXRhID0gcDZfbm9wczsKPj4gIAo+PiArI2lmZGVmIEhBVkVfQVNfTk9Q X0RJUkVDVElWRQo+PiArCj4+ICsvKiBOb3BzIGluIC5pbml0LnJvZGF0YSB0byBjb21wYXJlIGFn YWluc3QgdGhlIHJ1bnRpbWUgaWRlYWwgbm9wcy4gKi8KPj4gK2FzbSAoICIucHVzaHNlY3Rpb24g LmluaXQucm9kYXRhLCBcImFcIiwgQHByb2diaXRzXG5cdCIKPj4gKyAgICAgICJ0b29sY2hhaW5f bm9wczogLm5vcHMgIiBfX3N0cmluZ2lmeShBU01fTk9QX01BWCkgIlxuXHQiCj4+ICsgICAgICAi LnBvcHNlY3Rpb25cblx0Iik7Cj4gQW55IHBhcnRpY3VsYXIgcmVhc29uIG5vdCB0byBwdXQgdGhl bSBpbiAuaW5pdC50ZXh0PwoKQmVjYXVzZSBpdHMgZGF0YSwgbm90IGV4ZWN1dGFibGUgY29kZS4K Cj4KPj4gQEAgLTI3LDYgKzI2LDE0IEBAIGV4dGVybiB2b2lkIGFkZF9ub3BzKHZvaWQgKmluc25z LCB1bnNpZ25lZCBpbnQgbGVuKTsKPj4gIGV4dGVybiB2b2lkIGFwcGx5X2FsdGVybmF0aXZlcyhz dHJ1Y3QgYWx0X2luc3RyICpzdGFydCwgc3RydWN0IGFsdF9pbnN0ciAqZW5kKTsKPj4gIGV4dGVy biB2b2lkIGFsdGVybmF0aXZlX2luc3RydWN0aW9ucyh2b2lkKTsKPj4gIAo+PiArYXNtICggIi5t YWNybyBta25vcHMgbnJfYnl0ZXNcblx0Igo+PiArI2lmZGVmIEhBVkVfQVNfTk9QX0RJUkVDVElW RQo+PiArICAgICAgIi5ub3BzIFxcbnJfYnl0ZXMsICIgX19zdHJpbmdpZnkoQVNNX05PUF9NQVgp ICJcblx0Igo+PiArI2Vsc2UKPj4gKyAgICAgICIuc2tpcCBcXG5yX2J5dGVzLCAweDkwXG5cdCIK Pj4gKyNlbmRpZgo+PiArICAgICAgIi5lbmRtXG5cdCIgKTsKPiBEaWQgeW91IHRha2UgYSBsb29r IGF0ICJ4ODYvYWx0ZXJuYXRpdmVzOiBhbGxvdyB1c2luZyBhc3NlbWJsZXIgbWFjcm9zCj4gaW4g ZmF2b3Igb2YgQyBvbmVzIiB5ZXQ/IFBlcmhhcHMgdGhpcyByZWR1bmRhbnQgbWFjcm8gZGVmaW5p dGlvbiBjb3VsZAo+IGJlIGF2b2lkZWQgdGhhdCB3YXk/IEknbSBub3QgZ29pbmcgdG8gZXhjbHVk ZSB0aG91Z2ggdGhhdCBzb21lIG1vcmUKPiB3b3JrIG1pZ2h0IGJlIG5lZWRlZCB0byBnZXQgdGhl cmUuCgpObyAtIG5vdCBsb29rZWQgYXQgdGhhdCB5ZXQuwqAgVGhhdCBkb2VzIGxvb2sgbGlrZSB3 ZSBjYW4gZ2V0IGEgbGFyZ2UgbmV0CmNsZWFudXAsIGFuZCBjYW4gYXZvaWQgdXNpbmcgYWx3YXlz X2lubGluZSB0byB3b3JrIGFyb3VuZCB0aGUgc2FtZSBwcm9ibGVtLgoKPgo+IEFueXdheSwgSSdt IGluIHByaW5jaXBsZSBmaW5lIHdpdGggdGhlIGNoYW5nZSwgaXJyZXNwZWN0aXZlIG9mIHRoZSBv dGhlcgo+IGRpc2N1c3Npb24gd2UndmUgaGFkLCBzbyB3aXRoIHRoZSBuYW1lIGNoYW5nZSBhbmQg cG9zc2libHkgdGhlIG90aGVyCj4gdHdvIHJlbWFya3MgdGFrZW4gY2FyZSBvZgo+IEFja2VkLWJ5 OiBKYW4gQmV1bGljaCA8amJldWxpY2hAc3VzZS5jb20+CgpUaGFua3MsCgp+QW5kcmV3CgpfX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFp bGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW5wcm9qZWN0Lm9yZwpodHRwczovL2xpc3RzLnhl bnByb2plY3Qub3JnL21haWxtYW4vbGlzdGluZm8veGVuLWRldmVs