lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Thu, 13 Mar 2014 14:00:10 -0700 From: Andi Kleen <ak@...ux.intel.com> To: "H. Peter Anvin" <hpa@...or.com> Cc: Linus Torvalds <torvalds@...ux-foundation.org>, Pavel Emelyanov <xemul@...allels.com>, Andy Lutomirski <luto@...capital.net>, Ingo Molnar <mingo@...hat.com>, Cyrill Gorcunov <gorcunov@...nvz.org>, Stefani Seibold <stefani@...bold.net>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, Greg KH <gregkh@...uxfoundation.org>, Andrea Arcangeli <aarcange@...hat.com>, Andreas Brief <Andreas.Brief@...de-schwarz.com>, John Stultz <john.stultz@...aro.org>, Thomas Gleixner <tglx@...utronix.de>, Andy Shevchenko <andriy.shevchenko@...ux.intel.com>, Martin Runge <Martin.Runge@...de-schwarz.com>, the arch/x86 maintainers <x86@...nel.org> Subject: Re: [PATCH 3/3] x86, vdso32: handle 32 bit vDSO larger one page On Thu, Mar 13, 2014 at 12:58:35PM -0700, H. Peter Anvin wrote: > On 03/13/2014 12:37 PM, Linus Torvalds wrote: > > There are big advantages to "minimal code" at fixed addresses. The > > vdso=native thing fills the page with 0xcc just to not give useful > > instructions (still on my phone, so that may be a bogus memory) > > > > That said, I doubt we care just for OpenSUSE 9. Let it be slower. > > Yes. At some point the majority of my nfsroot test image were OpenSUSE 9. It was the last opensuse system that booted fast without udev or initrd :-) I have mostly retired them by now, but still occasional usage. So that why i would prefer to not cripple it. -Andi -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists