Messages in this thread | | | Date | Wed, 18 Dec 2019 10:14:54 +0100 | From | Peter Zijlstra <> | Subject | Re: [PATCH v2 1/3] powerpc/mmu_gather: Enable RCU_TABLE_FREE even for !SMP case |
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I'm going to assume you'll take these 3 patches through the powerpc tree for convenience, a few small nits, but otherwise ACK on the lot.
On Wed, Dec 18, 2019 at 11:05:28AM +0530, Aneesh Kumar K.V wrote: > A follow up patch is going to make sure we correctly invalidate page walk cache > before we free page table pages. In order to keep things simple enable > RCU_TABLE_FREE even for !SMP so that we don't have to fixup the !SMP case > differently in the followup patch
Perhaps more clearly state that !SMP is broken for Radix/PWC. The above sorta implies it is, but it's not spelled out in any detail.
> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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