Julien Olivain
64f6d524c5
configs/qemu_aarch64_sbsa: switch to neoverse-n2 (armv9.0a)
The SBSA Reference Platform was updated to neoverse-n2 (armv9.0a)
in Qemu v9.1 [1].
The Armv9-A and Neoverse N2 core support was added in Buildroot
commit [2].
This commit switches qemu_aarch64_sbsa_defconfig from using
Neoverse N1 (armv8.2a) to the Neoverse N2 CPU (armv9.0a).
For reference:
BR2_neoverse_n1:
# cat /proc/cpuinfo
processor : 0
BogoMIPS : 2000.00
Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm lrcpc dcpop asimddp ssbs
CPU implementer : 0x41
CPU architecture: 8
CPU variant : 0x4
CPU part : 0xd0c
CPU revision : 1
[...]
BR2_neoverse_n2:
# cat /proc/cpuinfo
processor : 0
BogoMIPS : 2000.00
Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm jscvt fcma lrcpc dcpop sha3 sm3 sm4 asimddp sha512 sve asimdfhm dit uscat ilrcpc flagm sb paca pacg dcpodp sve2 sveaes svepmull svebitperm svesha3 svesm4 flagm2 frint svei8mm svebf16 i8mm bf16 dgh rng bti
CPU implementer : 0x41
CPU architecture: 8
CPU variant : 0x0
CPU part : 0xd49
CPU revision : 3
[...]
[1] b1d592e7b0
[2] 9845bd4541
Signed-off-by: Julien Olivain <ju.o@free.fr>
2025-09-17 23:03:35 +02:00
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