Re: [PATCH v3 3/5] MIPS: Only change $28 to thread_info if coming from user mode

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To: Matt Redfearn <matt.redfearn@xxxxxxxxxx>
Subject: Re: [PATCH v3 3/5] MIPS: Only change $28 to thread_info if coming from user mode
From: "Maciej W. Rozycki" <macro@xxxxxxxxxx>
Date: Wed, 21 Dec 2016 12:13:28 +0000
Cc: Ralf Baechle <ralf@xxxxxxxxxxxxxx>, <linux-mips@xxxxxxxxxxxxxx>, "Jason A . Donenfeld" <Jason@xxxxxxxxx>, Thomas Gleixner <tglx@xxxxxxxxxxxxx>, <linux-kernel@xxxxxxxxxxxxxxx>, James Hogan <james.hogan@xxxxxxxxxx>, Paul Burton <paul.burton@xxxxxxxxxx>
In-reply-to: <1482157260-18730-4-git-send-email-matt.redfearn@imgtec.com>
References: <1482157260-18730-1-git-send-email-matt.redfearn@imgtec.com> <1482157260-18730-4-git-send-email-matt.redfearn@imgtec.com>
User-agent: Alpine 2.00 (DEB 1167 2008-08-23)

On Mon, 19 Dec 2016, Matt Redfearn wrote:

> Changes in v3:
> Drop superfluous nop that would have been in delay slot with .set
> noreorder but is no longer required now that the code is .set reorder.

LGTM

Reviewed-by: Maciej W. Rozycki <macro@xxxxxxxxxx>

  Maciej

References:
- [PATCH v3 0/5] MIPS: Add per-cpu IRQ stack
  - From: Matt Redfearn
- [PATCH v3 3/5] MIPS: Only change $28 to thread_info if coming from user mode
  - From: Matt Redfearn

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