Date: Tue, 22 Nov 2011 11:33:57 +0200 From: Kostik Belousov <kostikbel@gmail.com> To: "Paul B. Mahol" <onemda@gmail.com> Cc: net <net@freebsd.org> Subject: Re: [PATCH] ndis: safe fpu on amd64 Message-ID: <20111122093357.GJ50300@deviant.kiev.zoral.com.ua> In-Reply-To: <CAPYw7P6eNFwFJn=7922hCD3Ajtjmtyp388onSyanUOCG=rQH8Q@mail.gmail.com> References: <CAPYw7P6eNFwFJn=7922hCD3Ajtjmtyp388onSyanUOCG=rQH8Q@mail.gmail.com>
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--9EaoY5q4DBbNhnWp Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Nov 21, 2011 at 03:49:16PM +0000, Paul B. Mahol wrote: > Hi, >=20 > This patch should fix panic on amd64 when using ndis with drivers > which make use of fpu registers. Do not allocate fpu_kern_ctx on stack. Its size is 528 bytes on amd64 right now, and potentially can grow after AVX support is finished. --9EaoY5q4DBbNhnWp Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.18 (FreeBSD) iEYEARECAAYFAk7LbIUACgkQC3+MBN1Mb4i9XwCgu2RECzSFo3LnNSIIfE+o1c2f 0n8AoOVq/oemIH8gjI1/Ae7jPmPn38c8 =Ieg1 -----END PGP SIGNATURE----- --9EaoY5q4DBbNhnWp--
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