Hi!
I'm not very experienced with kernel recompiles so you'll excuse some of my ignorances
I've tried to find any bit of info that could help me to resolve this but since I was unable to, I decided to post here
Anyway I need multiple FIBs and that's why I wanted to recompile the kernel.
I've made a file containing this:
And ran it using these lines:
But I get these errors and it stops:
My server has Xeon E5620 and judging by this link below it lacks AVX:
Can anyone tell me what I can do to recompile kernel successfully to handle multiple FIBs?
Thanks!
Darko
I'm not very experienced with kernel recompiles so you'll excuse some of my ignorances
I've tried to find any bit of info that could help me to resolve this but since I was unable to, I decided to post here
Anyway I need multiple FIBs and that's why I wanted to recompile the kernel.
I've made a file containing this:
Code:
include GENERIC
ident NEWKERN
options ROUTETABLES=5 # Add support for 3 FIB routing tables
options IPFIREWALL
options IPFIREWALL_DEFAULT_TO_ACCEPT
options DUMMYNET
options HZ=1000
And ran it using these lines:
Code:
mkdir -p /root/kernels
touch /root/kernels/NEWKERN
cd /usr/src/sys/amd64/conf
ln -s /root/kernels/NEWKERN
cd /usr/src/
make buildkernel KERNCONF=NEWKERN && make installkernel KERNCONF=NEWKERN
But I get these errors and it stops:
Code:
/usr/src/sys/amd64/amd64/support.S:1112:2: error: instruction requires: AVX-512 ISA
vmovdqa64 %zmm0, %gs:0x3c0
^
/usr/src/sys/amd64/amd64/support.S:1113:2: error: instruction requires: AVX-512 ISA
vpxor %zmm0, %zmm0, %zmm0
^
/usr/src/sys/amd64/amd64/support.S:1116:2: error: instruction requires: AVX-512 DQ ISA
vorpd (%rdx), %zmm0, %zmm0
^
/usr/src/sys/amd64/amd64/support.S:1117:2: error: instruction requires: AVX-512 DQ ISA
vorpd (%rdx), %zmm0, %zmm0
^
/usr/src/sys/amd64/amd64/support.S:1129:2: error: instruction requires: AVX-512 ISA
vmovdqa64 %gs:0x3c0, %zmm0
My server has Xeon E5620 and judging by this link below it lacks AVX:
Can anyone tell me what I can do to recompile kernel successfully to handle multiple FIBs?
Thanks!
Darko