lkml.org 
[lkml]   [2022]   [Jul]   [6]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 2/2] x86/ACPI: Set swiotlb area according to the number of lapic entry in MADT
On Wed, Jul 06, 2022 at 04:57:33PM +0800, Tianyu Lan wrote:
> Swiotlb_init() is called in the mem_init() of different architects and
> memblock free pages are released to the buddy allocator just after
> calling swiotlb_init() via memblock_free_all().

Yes.

> The mem_init() is called before smp_init().

But why would that matter? cpu_possible_map is set up from
setup_arch(), which is called before that.

\
 
 \ /
  Last update: 2022-07-06 11:04    [W:0.040 / U:0.340 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site