Messages in this thread | | | Subject | Re: [PATCH 0/4] KVM: x86: hyper-v: XMM fast hypercalls fixes | Date | Mon, 28 Feb 2022 11:52:00 +0100 | From | Siddharth Chandrasekaran <> |
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On Fri, Feb 25, 2022 at 02:17:04PM +0100, Paolo Bonzini wrote: > On 2/25/22 14:13, Vitaly Kuznetsov wrote: > > Let's say we have 1 half of XMM0 consumed. Now: > > > > i = 0; > > j = 1; > > if (1) > > sparse_banks[0] = sse128_lo(hc->xmm[0]); > > > > This doesn't look right as we need to get the upper half of XMM0. > > > > I guess it should be reversed, > > > > if (j % 2) > > sparse_banks[i] = sse128_hi(hc->xmm[j / 2]); > > else > > sparse_banks[i] = sse128_lo(hc->xmm[j / 2]);
Maybe I am missing parts of this series.. I dont see this change in any of the 4 patches Vitaly sent. Yes, they look swapped to me too.
~ Sid.
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