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| author | Louis Burda <quent.burda@gmail.com> | 2023-02-01 07:03:51 -0600 |
|---|---|---|
| committer | Louis Burda <quent.burda@gmail.com> | 2023-02-01 07:03:55 -0600 |
| commit | a44801f079e684dbc0956d9c3d6281eb6216957b (patch) | |
| tree | 21f22699affdc274864289c41c3e57276da35103 /README | |
| parent | 0c0a898d2a5221561907c416757f6240b292e9c3 (diff) | |
| download | cachepc-a44801f079e684dbc0956d9c3d6281eb6216957b.tar.gz cachepc-a44801f079e684dbc0956d9c3d6281eb6216957b.zip | |
Fix build, add more build instructions to README
Diffstat (limited to 'README')
| -rw-r--r-- | README | 17 |
1 files changed, 12 insertions, 5 deletions
@@ -95,8 +95,8 @@ Testing was done on a Supermicro H12SSL-i V1.01 motherboard and AMD EPYC 72F3 The following non-default BIOS settings were used: Advanced > CPU Configuration > Local APIC Mode = xAPIC -Advanced > CPU Configuration > Core Performance Boost = Disabled Advanced > CPU Configuration > SMT Control = Disabled +Advanced > CPU Configuration > Core Performance Boost = Disabled Advanced > CPU Configuration > Global C-state Control = Disabled Advanced > CPU Configuration > L1 Stream HW Prefetcher = Disabled Advanced > CPU Configuration > L2 Stream HW Prefetcher = Disabled @@ -105,18 +105,25 @@ Advanced > CPU Configuration > SEV ASID Count = 509 Advanced > CPU Configuration > SEV ASID Space Limit Control = Manual Advanced > CPU Configuration > SEV ASID Space Limit = 110 Advanced > CPU Configuration > SNP Memory (RMP Table) Coverage = Enabled +Advanced > CPU Configuration > SVM Mode = Enabled Advanced > North Bridge Configuration > SEV-SNP Support = Enabled Advanced > North Bridge Configuration > Memory Configuration > TSME = Disabled +The host kernel is built using the AMDESE/AMDSEV repo on branch sev-snp-devel +at commmit a480a51. Build and install the the host kernel and qemu by running: + +# ./bulid.sh --package +# cd snp-release-`date "+%Y-%m-%d"` +# ./install.sh + The following kernel parameters were used: -kvm_amd.sev=1 kvm_amd.sev_es=1 nokaslr debug systemd.log_level=info +kvm_amd.sev=1 kvm_amd.sev_es=1 nokaslr nosplash debug systemd.log_level=debug isolcpus=2,10,3,11 nohz_full=2,10,3,11 rcu_nocbs=2,10,3,11 nmi_watchdog=0 - transparent_hugepage=never apic lapic panic=-1 preempt=none quiet + transparent_hugepage=never apic lapic panic=-1 preempt=none To successfully build and load the kvm.ko and kvm-amd.ko modules, ensure -that a host kernel debian package was built using `make host`. - +that the full kernel was build atleast once using `make linux`. Note, the checked out commit of the modified kernel (previously the kernel patch file) may be incorrect for revisions older than 864f5fa9d539. |