Re: [PATCH v14 7/8] KVM: arm64: use CASLT instruction for swapping guest descriptor

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From: Oliver Upton

Date: Thu Feb 26 2026 - 06:38:48 EST

On Wed, Feb 25, 2026 at 06:27:07PM +0000, Yeoreum Yun wrote:
> + asm volatile(__LSUI_PREAMBLE
> + "1: caslt %[old], %[new], %[addr]\n"

The other two flavors of this use relaxed ordering, why can't we do the
same with LSUI?

Thanks,
Oliver