From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:44332) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gQCj9-0000LQ-CR for qemu-devel@nongnu.org; Fri, 23 Nov 2018 09:46:40 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gQCj5-0003nL-O8 for qemu-devel@nongnu.org; Fri, 23 Nov 2018 09:46:39 -0500 Received: from mail-wr1-x444.google.com ([2a00:1450:4864:20::444]:36618) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1gQCj5-0003ly-HF for qemu-devel@nongnu.org; Fri, 23 Nov 2018 09:46:35 -0500 Received: by mail-wr1-x444.google.com with SMTP id t3so12596704wrr.3 for ; Fri, 23 Nov 2018 06:46:35 -0800 (PST) From: Richard Henderson Date: Fri, 23 Nov 2018 15:45:56 +0100 Message-Id: <20181123144558.5048-36-richard.henderson@linaro.org> In-Reply-To: <20181123144558.5048-1-richard.henderson@linaro.org> References: <20181123144558.5048-1-richard.henderson@linaro.org> Subject: [Qemu-devel] [PATCH for-4.0 v2 35/37] tcg/i386: Add setup_guest_base_seg for FreeBSD List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Alistair.Francis@wdc.com Signed-off-by: Richard Henderson --- tcg/i386/tcg-target.inc.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/tcg/i386/tcg-target.inc.c b/tcg/i386/tcg-target.inc.c index 79de8d0cd2..55c5a8516c 100644 --- a/tcg/i386/tcg-target.inc.c +++ b/tcg/i386/tcg-target.inc.c @@ -1818,6 +1818,16 @@ static inline void setup_guest_base_seg(void) guest_base_flags = P_GS; } } +#elif defined (__FreeBSD__) || defined (__FreeBSD_kernel__) +# include + +static int guest_base_flags; +static inline void setup_guest_base_seg(void) +{ + if (sysarch(AMD64_SET_GSBASE, &guest_base) == 0) { + guest_base_flags = P_GS; + } +} #else # define guest_base_flags 0 static inline void setup_guest_base_seg(void) { } -- 2.17.2