[openwrt/openwrt] x86: kernel: set NR_CPUS to 512

[LEDE Commits]

aparcar pushed a commit to openwrt/openwrt.git, branch openwrt-21.02:
https://git.openwrt.org/750b966866b098a2e9a8693d313111ed1e892ab6

commit 750b966866b098a2e9a8693d313111ed1e892ab6
Author: Edgar Su <sjs333 at outlook.com>
AuthorDate: Mon Jul 12 21:22:48 2021 +0800

    x86: kernel: set NR_CPUS to 512
    
    NR_CPUS limits the number of CPUs supported to 8. This makes total sense
    on hardware-restircted platforms, but not on x86_64, where CPUs with
    more than 8 cores can be easily acquired and with less physical limitaions.
    
    see also: https://forum.openwrt.org/t/x86-64-8-cpu-limitation-on-vanilla-release/100946
    
    Signed-off-by: Edgar Su <sjs333 at outlook.com>
    (cherry picked from commit df554e6fcab171ec499d8fb2ed10a0da328323f3)
---
 target/linux/x86/64/config-5.4 | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/target/linux/x86/64/config-5.4 b/target/linux/x86/64/config-5.4
index 348165a209..434cde5d86 100644
--- a/target/linux/x86/64/config-5.4
+++ b/target/linux/x86/64/config-5.4
@@ -310,8 +310,8 @@ CONFIG_ND_CLAIM=y
 CONFIG_NEED_DMA_MAP_STATE=y
 CONFIG_NET_FAILOVER=y
 CONFIG_NET_FLOW_LIMIT=y
-CONFIG_NR_CPUS=8
-CONFIG_NR_CPUS_DEFAULT=64
+CONFIG_NR_CPUS=512
+CONFIG_NR_CPUS_DEFAULT=512
 CONFIG_NR_CPUS_RANGE_BEGIN=2
 CONFIG_NR_CPUS_RANGE_END=512
 # CONFIG_NUMA is not set