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| author | Doug Coleman <doug.coleman@gmail.com> | 2023-06-21 17:20:22 -0500 |
|---|---|---|
| committer | Doug Coleman <doug.coleman@gmail.com> | 2023-06-21 17:22:22 -0500 |
| commit | 20be812612f163542502ef57cad04983c9bcfe16 (patch) | |
| tree | 57ec3f19ed83d0d80d80ddbfce3413d9132bf2e8 | |
| parent | d3c0266fd538780302513a5329feaaadad4d8f89 (diff) | |
libktest: 1T is too high a memory limit, use system's actual RAM
fixes qemu error (dell xps 13 plus 32G, arch linux):
qemu-system-x86_64: Address space limit 0x7fffffffff < 0x10a7fffffff phys-bits too low (39)
| -rw-r--r-- | lib/libktest.sh | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/libktest.sh b/lib/libktest.sh index 506b050..ff6f08e 100644 --- a/lib/libktest.sh +++ b/lib/libktest.sh @@ -322,8 +322,10 @@ start_vm() ;; esac + local maxmem=$(awk '/MemTotal/ {printf "%dG\n", $2/1024/1024}' /proc/meminfo 2>/dev/null) || maxmem="1T" + qemu_cmd+=( \ - -m "$ktest_mem,slots=8,maxmem=1T" \ + -m "$ktest_mem,slots=8,maxmem=$maxmem" \ -smp "$ktest_cpus" \ -kernel "$ktest_kernel_binary/vmlinuz" \ -append "$(join_by " " ${kernelargs[@]})" \ |