From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from walk.intel-email.com (walk.intel-email.com [101.227.64.242]) by mx.groups.io with SMTP id smtpd.web10.4226.1670376989331958216 for ; Tue, 06 Dec 2022 17:36:29 -0800 Authentication-Results: mx.groups.io; dkim=pass header.i=@byosoft.com.cn header.s=cloud-union header.b=clH4uVcv; spf=pass (domain: byosoft.com.cn, ip: 101.227.64.242, mailfrom: gaoliming@byosoft.com.cn) Received: from walk.intel-email.com (localhost [127.0.0.1]) by walk.intel-email.com (Postfix) with ESMTP id 21FA1CD1F7D8 for ; Wed, 7 Dec 2022 09:36:27 +0800 (CST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=byosoft.com.cn; s=cloud-union; t=1670376987; bh=lQG80zKO/+p2ZsTXEIcVtWYCz3IHZA5lvIy/k4fRjJ8=; h=From:To:Cc:References:In-Reply-To:Subject:Date; b=clH4uVcvUKy1ouLnMM4VtyjOLNs4VL+HGJfzVe1F0RJDlWhwKcm5+CF8CVrARUKlQ RMib/9d+GrGRY0UObzRHPR9Jk/tcy7j6l2OIxga6kgr3zcTIjMZaq+g1rHjW2sHR+J TVu106x5W0Y4OobhWvL85zOcjdzcioMxxPbFz4YY= Received: from localhost (localhost [127.0.0.1]) by walk.intel-email.com (Postfix) with ESMTP id 1DE04CD1F6CF for ; Wed, 7 Dec 2022 09:36:27 +0800 (CST) Received: from walk.intel-email.com (localhost [127.0.0.1]) by walk.intel-email.com (Postfix) with ESMTP id E461CCD1F7C9 for ; Wed, 7 Dec 2022 09:36:26 +0800 (CST) Authentication-Results: walk.intel-email.com; none Received: from mail.byosoft.com.cn (mail.byosoft.com.cn [58.240.74.242]) by walk.intel-email.com (Postfix) with SMTP id 83479CD1F7CB for ; Wed, 7 Dec 2022 09:36:24 +0800 (CST) Received: from DESKTOPS6D0PVI ([58.246.60.130]) (envelope-sender ) by 192.168.6.13 with ESMTP for ; Wed, 07 Dec 2022 09:36:19 +0800 X-WM-Sender: gaoliming@byosoft.com.cn X-Originating-IP: 58.246.60.130 X-WM-AuthFlag: YES X-WM-AuthUser: gaoliming@byosoft.com.cn From: "gaoliming" To: , , Cc: "'Alexey Kardashevskiy'" , "'Erdem Aktas'" , "'Pawel Polawski'" , "'Jordan Justen'" , "'Ard Biesheuvel'" , "'Yuwei Chen'" , "'Tom Lendacky'" , "'James Bottomley'" , "'Oliver Steffen'" , "'Jiewen Yao'" , "'Min Xu'" , "'Brijesh Singh'" , "'Bob Feng'" References: <20221130094414.1983787-1-kraxel@redhat.com> <20221130094414.1983787-3-kraxel@redhat.com> <88bbd6a4-1e6c-7916-91be-76cae167aa74@hpe.com> <20221201083843.x76y3hu4p67o2g7t@sirius.home.kraxel.org> <50495e6e-a8cf-44de-6ffe-42b6c7c8972d@hpe.com> In-Reply-To: <50495e6e-a8cf-44de-6ffe-42b6c7c8972d@hpe.com> Subject: =?UTF-8?B?5Zue5aSNOiBbZWRrMi1kZXZlbF0gW1BBVENIIHY3IDIvMl0gdG9vbHNfZGVmOiBhZGQgLWZuby1vbWl0LWZyYW1lLXBvaW50ZXIgdG8gR0NDNDhfe0lBMzIsWDY0fV9DQ19GTEFHUw==?= Date: Wed, 7 Dec 2022 09:36:21 +0800 Message-ID: <000901d909dc$4f608140$ee2183c0$@byosoft.com.cn> MIME-Version: 1.0 X-Mailer: Microsoft Outlook 16.0 Thread-Index: AQMEGOS+3MYHAP5r15YVOYuSPqYwvQGwkFjxAdKy0xsBU6AicgFlCR5Oq9mnU7A= Sender: "gaoliming" Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Content-Language: zh-cn Gerd: I have no comments for this change. Acked-by: Liming Gao Thanks Liming > -----=E9=82=AE=E4=BB=B6=E5=8E=9F=E4=BB=B6----- > =E5=8F=91=E4=BB=B6=E4=BA=BA: devel@edk2.groups.io = =E4=BB=A3=E8=A1=A8 Brian J. > Johnson > =E5=8F=91=E9=80=81=E6=97=B6=E9=97=B4: 2022=E5=B9=B412=E6=9C=882=E6=97=A5 = 0:18 > =E6=94=B6=E4=BB=B6=E4=BA=BA: devel@edk2.groups.io; kraxel@redhat.com > =E6=8A=84=E9=80=81: Alexey Kardashevskiy ; Liming Gao > ; Erdem Aktas ; > Pawel Polawski ; Jordan Justen > ; Ard Biesheuvel ; > Yuwei Chen ; Tom Lendacky > ; James Bottomley ; > Oliver Steffen ; Jiewen Yao ; > Min Xu ; Brijesh Singh ; Bob > Feng > =E4=B8=BB=E9=A2=98: Re: [edk2-devel] [PATCH v7 2/2] tools_def: add > -fno-omit-frame-pointer to GCC48_{IA32,X64}_CC_FLAGS >=20 > OK. Doesn't look like a big impact. >=20 > Thanks, > Brian J. Johnson > -------- Original Message -------- > From: Gerd Hoffmann [mailto:kraxel@redhat.com] > Sent: Thursday, December 1, 2022 at 2:38 AM > To: Brian J. Johnson > Cc: devel@edk2.groups.io, Alexey Kardashevskiy , Liming > Gao , Erdem Aktas , > Pawel Polawski , Jordan Justen > , Ard Biesheuvel , > Yuwei Chen , Tom Lendacky > , James Bottomley , > Oliver > Steffen , Jiewen Yao , Min Xu > , Brijesh Singh , Bob Feng > > Subject: [edk2-devel] [PATCH v7 2/2] tools_def: add > -fno-omit-frame-pointer to GCC48_{IA32,X64}_CC_FLAGS >=20 > On Wed, Nov 30, 2022 at 01:28:42PM -0600, Brian J. Johnson wrote: > > Gerd, > > > > Sorry, gotta ask: does this make much difference in the size of the > > compiled code? That's a constraint on many real-hardware X64 platforms= , > > especially for 32-bit code. >=20 > Quick test with OvmfPkg/OvmfPkgIa32X64.dsc (sec/pei ia32, dxe x64): >=20 > master branch: >=20 > FV Space Information > SECFV [11%Full] 212992 (0x34000) total, 23728 (0x5cb0) used, 189264 > (0x2e350) free > PEIFV [34%Full] 917504 (0xe0000) total, 319416 (0x4dfb8) used, 598088 > (0x92048) free > DXEFV [49%Full] 12582912 (0xc00000) total, 6268032 (0x5fa480) used, > 6314880 (0x605b80) free > FVMAIN_COMPACT [98%Full] 1753088 (0x1ac000) total, 1725328 (0x1a5390) > used, 27760 (0x6c70) free >=20 > with patch applied: >=20 > FV Space Information > SECFV [11%Full] 212992 (0x34000) total, 23728 (0x5cb0) used, 189264 > (0x2e350) free > PEIFV [34%Full] 917504 (0xe0000) total, 319416 (0x4dfb8) used, 598088 > (0x92048) free > DXEFV [50%Full] 12582912 (0xc00000) total, 6335936 (0x60adc0) used, > 6246976 (0x5f5240) free > FVMAIN_COMPACT [99%Full] 1753088 (0x1ac000) total, 1738176 (0x1a85c0) > used, 14912 (0x3a40) free >=20 > So slightly more for 64-bit code. >=20 > take care, > Gerd >=20 >=20 >=20 >=20 >=20 >=20 >=20 >=20 >=20