Date: Wed, 11 Dec 2019 12:02:34 +0100 From: Hans Petter Selasky <hps@selasky.org> To: Andriy Gapon <avg@FreeBSD.org>, FreeBSD Current <freebsd-current@FreeBSD.org> Subject: Re: any scheduler/ipi/wakeup bug fixed in the last year? Message-ID: <ff8a5b15-f9b8-98c8-95b5-f664ab3f17f1@selasky.org> In-Reply-To: <7196727c-77bd-8c96-5194-3dcc7277d4bd@FreeBSD.org> References: <7196727c-77bd-8c96-5194-3dcc7277d4bd@FreeBSD.org>
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> I wonder if there have been any bug fixes in that area over the past year or so. > Any help and pointers are welcome. Hi, A long time ago I fixed an issue for ARM: http://svnweb.freebsd.org/changeset/base/265913 I've always wondered why x86 does some fixed amount of idle spins before going to sleep. --HPS
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