From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([209.51.188.92]:60234) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1goAsw-00027e-TB for qemu-devel@nongnu.org; Mon, 28 Jan 2019 12:39:51 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1goAst-0003Yy-O5 for qemu-devel@nongnu.org; Mon, 28 Jan 2019 12:39:49 -0500 Received: from mail-wm1-x344.google.com ([2a00:1450:4864:20::344]:55781) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1goAst-0003UE-DD for qemu-devel@nongnu.org; Mon, 28 Jan 2019 12:39:47 -0500 Received: by mail-wm1-x344.google.com with SMTP id y139so14805505wmc.5 for ; Mon, 28 Jan 2019 09:39:43 -0800 (PST) From: =?UTF-8?q?Alex=20Benn=C3=A9e?= Date: Mon, 28 Jan 2019 17:39:39 +0000 Message-Id: <20190128173940.25813-4-alex.bennee@linaro.org> In-Reply-To: <20190128173940.25813-1-alex.bennee@linaro.org> References: <20190128173940.25813-1-alex.bennee@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Subject: [Qemu-devel] [PATCH v1 3/4] linux-user/elfload: enable HWCAP_CPUID for AArch64 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: qemu-arm@nongnu.org, =?UTF-8?q?Alex=20Benn=C3=A9e?= , Riku Voipio , Laurent Vivier Userspace programs should (in theory) query the ELF HWCAP before probing these registers. Now we have implemented them all make it public. Signed-off-by: Alex Bennée Reviewed-by: Richard Henderson --- linux-user/elfload.c | 1 + 1 file changed, 1 insertion(+) diff --git a/linux-user/elfload.c b/linux-user/elfload.c index 4cff9e1a31..e95c162097 100644 --- a/linux-user/elfload.c +++ b/linux-user/elfload.c @@ -571,6 +571,7 @@ static uint32_t get_elf_hwcap(void) hwcaps |= ARM_HWCAP_A64_FP; hwcaps |= ARM_HWCAP_A64_ASIMD; + hwcaps |= ARM_HWCAP_A64_CPUID; /* probe for the extra features */ #define GET_FEATURE_ID(feat, hwcap) \ -- 2.17.1