From: Zeng Tao <prime.zeng@huawei.com>
To: <catalin.marinas@arm.com>, <will.deacon@arm.com>
CC: <suzuki.poulose@arm.com>, <james.morse@arm.com>, <mark.rutland@arm.com>,
        <yang.shi@linaro.org>, <linux-arm-kernel@lists.infradead.org>,
        <linux-kernel@vger.kernel.org>
Subject: [PATCH] arm64: fix /proc/cpuinfo for elf32
Date: Mon, 25 Apr 2016 11:37:33 +0800
Message-ID: <1461555453-60440-1-git-send-email-prime.zeng@huawei.com>
MIME-Version: 1.0
Content-Type: text/plain
Sender: linux-kernel-owner@vger.kernel.org
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Lines: 25

For elf32 thread, personality is used for arm32,
and thread_flag for arm64.

Here personality is used for arm64, so fix it.

Signed-off-by: Zeng Tao <prime.zeng@huawei.com>
---
 arch/arm64/kernel/cpuinfo.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/kernel/cpuinfo.c b/arch/arm64/kernel/cpuinfo.c
index 84c8684..f739398 100644
--- a/arch/arm64/kernel/cpuinfo.c
+++ b/arch/arm64/kernel/cpuinfo.c
@@ -126,7 +126,7 @@ static int c_show(struct seq_file *m, void *v)
 		 * software which does already (at least for 32-bit).
 		 */
 		seq_puts(m, "Features\t:");
-		if (personality(current->personality) == PER_LINUX32) {
+		if (test_thread_flag(TIF_32BIT)) {
 #ifdef CONFIG_COMPAT
 			for (j = 0; compat_hwcap_str[j]; j++)
 				if (compat_elf_hwcap & (1 << j))
-- 
1.9.1