Re: [PATCH 3/6] mm: display pkey in smaps if arch_pkeys_enabled() is true

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To: Ram Pai <linuxram@xxxxxxxxxx>
Subject: Re: [PATCH 3/6] mm: display pkey in smaps if arch_pkeys_enabled() is true
From: Balbir Singh <bsingharora@xxxxxxxxx>
Date: Fri, 22 Sep 2017 16:08:59 +1000
Cc: mpe@xxxxxxxxxxxxxx, linuxppc-dev@xxxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, linux-arch@xxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx, x86@xxxxxxxxxx, linux-doc@xxxxxxxxxxxxxxx, arnd@xxxxxxxx, akpm@xxxxxxxxxxxxxxxxxxxx, corbet@xxxxxxx, mingo@xxxxxxxxxx, benh@xxxxxxxxxxxxxxxxxxx, paulus@xxxxxxxxx, khandual@xxxxxxxxxxxxxxxxxx, aneesh.kumar@xxxxxxxxxxxxxxxxxx, hbabu@xxxxxxxxxx, mhocko@xxxxxxxxxx, bauerman@xxxxxxxxxxxxxxxxxx, ebiederm@xxxxxxxxxxxx
In-reply-to: <1505524870-4783-4-git-send-email-linuxram@us.ibm.com>
References: <1505524870-4783-1-git-send-email-linuxram@us.ibm.com> <1505524870-4783-4-git-send-email-linuxram@us.ibm.com>

On Fri, 15 Sep 2017 18:21:07 -0700
Ram Pai <linuxram@xxxxxxxxxx> wrote:

> +#ifdef CONFIG_ARCH_HAS_PKEYS
> +	if (arch_pkeys_enabled())

Sorry, I missed this bit in my previous review
the patch makes sense

> +		seq_printf(m, "ProtectionKey:  %8u\n", vma_pkey(vma));
> +#endif
> +

Balbir

References:
- [PATCH 0/6] mm, x86, powerpc: Memory Protection Keys enhancement
  - From: Ram Pai
- [PATCH 3/6] mm: display pkey in smaps if arch_pkeys_enabled() is true
  - From: Ram Pai

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