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Date: Tue, 18 Aug 2015 00:47:41 +0100 From: Bryan O'Donoghue <pure.logic@...us-software.ie> To: Linus Torvalds <torvalds@...ux-foundation.org>, "H. Peter Anvin" <hpa@...or.com> CC: Ingo Molnar <mingo@...nel.org>, Juergen Gross <jgross@...e.com>, Andy Lutomirski <luto@...nel.org>, Linux Kernel Mailing List <linux-kernel@...r.kernel.org>, Thomas Gleixner <tglx@...utronix.de>, Peter Zijlstra <a.p.zijlstra@...llo.nl>, Brian Gerst <brgerst@...il.com>, Denys Vlasenko <dvlasenk@...hat.com>, Andrew Morton <akpm@...ux-foundation.org> Subject: Re: [GIT PULL] x86 fixes On 17/08/15 18:17, Linus Torvalds wrote: > On Mon, Aug 17, 2015 at 9:58 AM, H. Peter Anvin <hpa@...or.com> wrote: >> That is not true. It *does* work, and I have tested it fairly recently. > > Ok, so it's not too badly broken. Good. > > Also, while it's been a long time since we needed FPU emulation on the > i486sx, I don't recall the details of any of the (much more modern) > IoT small cores. I *think* the base platforms are all at a Pentium > level (ie not just FPU, but MMX), but maybe there's some reason to > keep FP emulation alive for some platforms. > > Linus Quark is pentium ISA - it has tsc, apic, fpu but, not mmx. -- 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/
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