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Re: [PATCH v2 06/10] xen: introduce an arch helper for default dma zone status
- To: Jan Beulich <jbeulich@xxxxxxxx>
- From: Wei Chen <Wei.Chen@xxxxxxx>
- Date: Thu, 21 Apr 2022 15:03:27 +0800
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Hi Jan,
On 2022/4/19 17:18, Jan Beulich wrote:
On 18.04.2022 11:07, Wei Chen wrote:
--- a/xen/common/page_alloc.c
+++ b/xen/common/page_alloc.c
@@ -1889,7 +1889,7 @@ void __init end_boot_allocator(void)
}
nr_bootmem_regions = 0;
- if ( !dma_bitsize && (num_online_nodes() > 1) )
+ if ( !dma_bitsize && arch_have_default_dmazone() )
dma_bitsize = arch_get_dma_bitsize();
Considering its purpose, may I suggest "want" instead of "have" in the
hook name?
Ok, I will do it.
Jan
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