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Groups > linux.kernel > #1412980
| From | Will Deacon <will.deacon@arm.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v3 3/5] arm64/numa: add nid check for memory block |
| Date | 2016-06-03 12:00 +0200 |
| Message-ID | <rFU3v-1wB-1@gated-at.bofh.it> (permalink) |
| References | <rFqyt-8tG-3@gated-at.bofh.it> <rFqI9-50-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Thu, Jun 02, 2016 at 10:28:09AM +0800, Zhen Lei wrote:
> Use the same tactic to cpu and numa-distance nodes.
Sorry, I don't understand... :/
Will
>
> Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
> ---
> arch/arm64/mm/numa.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/arch/arm64/mm/numa.c b/arch/arm64/mm/numa.c
> index c7fe3ec..2601660 100644
> --- a/arch/arm64/mm/numa.c
> +++ b/arch/arm64/mm/numa.c
> @@ -141,6 +141,11 @@ int __init numa_add_memblk(int nid, u64 start, u64 end)
> {
> int ret;
>
> + if (nid >= MAX_NUMNODES) {
> + pr_warn("NUMA: Node id %u exceeds maximum value\n", nid);
> + return -EINVAL;
> + }
> +
> ret = memblock_set_node(start, (end - start), &memblock.memory, nid);
> if (ret < 0) {
> pr_err("NUMA: memblock [0x%llx - 0x%llx] failed to add on node %d\n",
> --
> 2.5.0
>
>
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[PATCH v3 3/5] arm64/numa: add nid check for memory block Zhen Lei <thunder.leizhen@huawei.com> - 2016-06-02 04:40 +0200
Re: [PATCH v3 3/5] arm64/numa: add nid check for memory block Will Deacon <will.deacon@arm.com> - 2016-06-03 12:00 +0200
Re: [PATCH v3 3/5] arm64/numa: add nid check for memory block "Leizhen (ThunderTown)" <thunder.leizhen@huawei.com> - 2016-06-06 03:50 +0200
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