Re: [PATCH] arm64: Fix the kernel panic() on QDF2400 platform

2017-02-23 Thread Timur Tabi
On Thu, Feb 23, 2017 at 8:45 AM, Will Deacon wrote: > > Whilst I'm pleased that you've sent a fix (and I'll pick it up), I have > to ask... did anybody actually test the original patch? If so, why wasn't > this found earlier? First, Shanker's going to post a V2 with an improved patch description.

Re: [PATCH] arm64: Fix the kernel panic() on QDF2400 platform

2017-02-23 Thread Will Deacon
On Wed, Feb 22, 2017 at 09:10:48PM -0600, Shanker Donthineni wrote: > The commit 38fd94b0 'arm64: Work around Falkor erratum 1003' has > been added to fix the hardware bug but causing a system crash. > The value of the register x1 which contains 'struct mm_struct *' > should be preserved inside mac