From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Jan Beulich" Subject: [PATCH v7 01/10] x86: reduce general stack alignment to 8 Date: Tue, 12 Mar 2019 08:03:50 -0600 Message-ID: <5C87BC46020000780021DC70@prv1-mh.provo.novell.com> References: <5B97C28802000078001E7456@prv1-mh.provo.novell.com> <5C07F49D0200000000101036@prv1-mh.provo.novell.com> <5C07F49D020000780021DC1A@prv1-mh.provo.novell.com> <5C87BB28020000780021DC59@prv1-mh.provo.novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from all-amaz-eas1.inumbo.com ([34.197.232.57] helo=us1-amaz-eas2.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1h3i0a-0005an-NI for xen-devel@lists.xenproject.org; Tue, 12 Mar 2019 14:03:56 +0000 In-Reply-To: <5C87BB28020000780021DC59@prv1-mh.provo.novell.com> Content-Disposition: inline List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: xen-devel Cc: Andrew Cooper , Wei Liu , Roger Pau Monne List-Id: xen-devel@lists.xenproject.org V2UgZG9uJ3QgbmVlZCBiaWdnZXIgYWxpZ25tZW50IGV4Y2VwdCB3aGVuIGNhbGxpbmcgRUZJIGJv b3Qgb3IgcnVudGltZQpzZXJ2aWNlcyBmdW5jdGlvbnMgKGFuZCB3ZSBkb24ndCBndWFyYW50ZWUg dGhhdCBlaXRoZXIsIGFzIGV4cGxhaW5lZApjbG9zZSB0byB0aGUgdG9wIG9mIHhlbi9jb21tb24v ZWZpL3J1bnRpbWUuYyBpbiB0aGUgc3RydWN0IGVmaV9yc19zdGF0ZQpkZWNsYXJhdGlvbikuIEhl bmNlIGlmIHRoZSBjb21waWxlciBzdXBwb3J0cyByZWR1Y2luZyBzdGFjayBhbGlnbm1lbnQKZnJv bSB0aGUgQUJJIGNvbXBhdGlibGUgMTYgYnl0ZXMgKGdjYyA3IGFuZCBuZXdlciksIGRvIHNvIHdo ZXJldmVyCnBvc3NpYmxlLgoKVGhlIEVGSSBjYXNlIGl0c2VsZiBpcyBsYXJnZWx5IGRlYWx0IHdp dGggYWxyZWFkeSAoYWN0dWFsbHkgZm9yY2luZwozMi1ieXRlIGFsaWdubWVudCkgYXMgYSByZXN1 bHQgb2YgY29tbWl0IGY2YjdmZWRjODkgKCJ4ODYvRUZJOiBtZWV0CmZ1cnRoZXIgc3BlYyByZXF1 aXJlbWVudHMgZm9yIHJ1bnRpbWUgY2FsbHMiKS4gSG93ZXZlciwgYXMgZXhwbGFpbmVkIGluCnRo ZSBkZXNjcmlwdGlvbiBvZiB0aGF0IGVhcmxpZXIgY2hhbmdlLCB3aXRob3V0IHVzaW5nCi1taW5j b21pbmctc3RhY2stYm91bmRhcnk9MyAod2hpY2ggd2UgZG9uJ3Qgd2FudCkgd2Ugc3RpbGwgaGF2 ZSB0byBtYWtlCnRoZSBjb21waWxlciBhc3N1bWUgMTYtYnl0ZSBzdGFjayBib3VuZGFyaWVzIGZv ciBDVXMgbWFraW5nIEVGSSBjYWxscyBpbgpvcmRlciB0byBrZWVwIHRoZSBjb21waWxlciBmcm9t IGFsaWduaW5nIHRoZSBzdGFjaywgYnV0IHRoZW4gcGxhY2luZyBhbgpvZGQgbnVtYmVyIG9mIDgt Ynl0ZSBvYmplY3RzIG9uIGl0LCByZXN1bHRpbmcgaW4gYSBtaXMtYWxpZ25lZCBvdXRnb2luZwpz dGFjay4KClRoaXMgYXMgYSBzaWRlIGVmZmVjdCB5aWVsZHMgc29tZSBjb2RlIHNpemUgcmVkdWN0 aW9uLCBzaW5jZSBmb3IgYQpudW1iZXIgb2Ygc3VmZmljaWVudGx5IHNpbXBsZSBub24tbGVhZiBm dW5jdGlvbnMgdGhlIHN0YWNrIGFkanVzdG1lbnQKKGJ5IDgsIHdoZW4gdGhlcmUgYXJlIG5vIGxv Y2FsIHN0YWNrIHZhcmlhYmxlcyBhdCBhbGwpIGdldHMgZHJvcHBlZAphbHRvZ2V0aGVyLiBJIG5v dGljZSBleGNlcHRpb25zIHRob3VnaCwgZm9yIGV4YW1wbGUgaW4gZ3Vlc3RfY3B1aWQoKSwKd2hl cmUgaW4gYSByZWxlYXNlIGJ1aWxkIGdjYyA4LjIgbm93IGRlY2lkZXMgdG8gc2V0IHVwIGEgZnJh bWUgcG9pbnRlcgood2l0aG91dCBldmVyIHVzaW5nICVyYnApOyBJIGNvbnNpZGVyIHRoaXMgYSBj b21waWxlciBxdWlyayB3aGljaCB3ZQpzaG91bGQgbGVhdmUgdG8gdGhlIGNvbXBpbGVyIGZvbGtz IHRvIGFkZHJlc3MgZXZlbnR1YWxseS4KClNpZ25lZC1vZmYtYnk6IEphbiBCZXVsaWNoIDxqYmV1 bGljaEBzdXNlLmNvbT4KUmV2aWV3ZWQtYnk6IFdlaSBMaXUgPHdlaS5saXUyQGNpdHJpeC5jb20+ Ci0tLQp2NTogTmV3LgoKLS0tIGEveGVuL2FyY2gveDg2L1J1bGVzLm1rCisrKyBiL3hlbi9hcmNo L3g4Ni9SdWxlcy5tawpAQCAtNTIsNiArNTIsMTEgQEAgQ0ZMQUdTICs9IC1mbm8tanVtcC10YWJs ZXMKIGV4cG9ydCBDT05GSUdfSU5ESVJFQ1RfVEhVTks9eQogZW5kaWYKIAorIyBJZiBzdXBwb3J0 ZWQgYnkgdGhlIGNvbXBpbGVyLCByZWR1Y2Ugc3RhY2sgYWxpZ25tZW50IHRvIDggYnl0ZXMuIEJ1 dCBhbGxvdworIyB0aGlzIHRvIGJlIG92ZXJyaWRkZW4gZWxzZXdoZXJlLgorJChjYWxsIGNjLW9w dGlvbi1hZGQsQ0ZMQUdTLXN0YWNrLWJvdW5kYXJ5LENDLC1tcHJlZmVycmVkLXN0YWNrLWJvdW5k YXJ5PTMpCitDRkxBR1MgKz0gJChDRkxBR1Mtc3RhY2stYm91bmRhcnkpCisKICMgU2V0IHVwIHRo ZSBhc3NlbWJsZXIgaW5jbHVkZSBwYXRoIHByb3Blcmx5IGZvciBvbGRlciB0b29sY2hhaW5zLgog Q0ZMQUdTICs9IC1XYSwtSSQoQkFTRURJUikvaW5jbHVkZQogCi0tLSBhL3hlbi9hcmNoL3g4Ni9l ZmkvTWFrZWZpbGUKKysrIGIveGVuL2FyY2gveDg2L2VmaS9NYWtlZmlsZQpAQCAtNSw3ICs1LDEx IEBAIENGTEFHUyArPSAtZnNob3J0LXdjaGFyCiAKIGJvb3QuaW5pdC5vOiBidWlsZGlkLm8KIAor RUZJT0JKIDo9IGJvb3QuaW5pdC5vIGNvbXBhdC5vIHJ1bnRpbWUubworCiskKEVGSU9CSik6IENG TEFHUy1zdGFjay1ib3VuZGFyeSA6PSAtbXByZWZlcnJlZC1zdGFjay1ib3VuZGFyeT00CisKIG9i ai15IDo9IHN0dWIubwotb2JqLSQoWEVOX0JVSUxEX0VGSSkgOj0gYm9vdC5pbml0Lm8gY29tcGF0 Lm8gcmVsb2NzLWR1bW15Lm8gcnVudGltZS5vCitvYmotJChYRU5fQlVJTERfRUZJKSA6PSAkKEVG SU9CSikgcmVsb2NzLWR1bW15Lm8KIGV4dHJhLSQoWEVOX0JVSUxEX0VGSSkgKz0gYnVpbGRpZC5v CiBub2Nvdi0kKFhFTl9CVUlMRF9FRkkpICs9IHN0dWIubwoKCgoKCl9fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVu LWRldmVsQGxpc3RzLnhlbnByb2plY3Qub3JnCmh0dHBzOi8vbGlzdHMueGVucHJvamVjdC5vcmcv bWFpbG1hbi9saXN0aW5mby94ZW4tZGV2ZWw=