[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH] x86emul: correct DECLARE_ALIGNED()
>>> On 16.03.17 at 14:09, <andrew.cooper3@xxxxxxxxxx> wrote: > On 16/03/17 13:05, Jan Beulich wrote: >> Stop creating an excessively large array on the stack, by properly >> taking into account the array element size when establishing its >> element count (and of course also when calculating the pointer to >> be actually used to access the memory). > > What in practice does this do? It looks like it reduces the size of the > array by 4 or 8 times? Correct - it was this much oversized, bloating the stack frame of the function quite a bit. Jan _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx https://lists.xen.org/xen-devel
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