Unverified Commit 8de7f56f authored by Kroese's avatar Kroese Committed by GitHub
Browse files

feat: Add KVM warning (#1021)

parent 2e201747

src/proc.sh

+11 −8
Original line number Diff line number Diff line
@@ -7,7 +7,6 @@ set -Eeuo pipefail 
: "${HOST_CPU:=""}"

: "${CPU_FLAGS:=""}"

: "${CPU_MODEL:=""}"

: "${DEF_MODEL:="qemu64"}"



CLOCKSOURCE="tsc"

[[ "${ARCH,,}" == "arm64" ]] && CLOCKSOURCE="arch_sys_counter"
@@ -27,9 +26,13 @@ else 
  esac

fi



if [[ "$KVM" == [Nn]* ]]; then

  warn "KVM acceleration is disabled, this will cause the machine to run about 10 times slower!"

else

  if [[ "${ARCH,,}" != "amd64" ]]; then

    KVM="N"

  warn "your CPU architecture is ${ARCH^^} and cannot provide KVM acceleration for x64 instructions, this will cause a major loss of performance."

    warn "your CPU architecture is ${ARCH^^} and cannot provide KVM acceleration for x64 instructions, so the machine will run about 10 times slower."

  fi

fi



if [[ "$KVM" != [Nn]* ]]; then
@@ -52,7 +55,7 @@ if [[ "$KVM" != [Nn]* ]]; then 
  if [ -n "$KVM_ERR" ]; then

    KVM="N"

    if [[ "$OSTYPE" =~ ^darwin ]]; then

      warn "you are using macOS which has no KVM support, this will cause a major loss of performance."

      warn "you are using macOS which has no KVM support, so the machine will run about 10 times slower."

    else

      kernel=$(uname -a)

      case "${kernel,,}" in
@@ -61,7 +64,7 @@ if [[ "$KVM" != [Nn]* ]]; then 
        *"synology"* )

          error "Please make sure that Synology VMM (Virtual Machine Manager) is installed and that '/dev/kvm' is binded to this container." ;;

        *)

          error "KVM acceleration is not available $KVM_ERR, this will cause a major loss of performance."

          error "KVM acceleration is not available $KVM_ERR, this will cause the machine to run about 10 times slower."

          error "See the FAQ for possible causes, or continue without it by adding KVM: \"N\" (not recommended)." ;;

      esac

      [[ "$DEBUG" != [Yy1]* ]] && exit 88
@@ -120,7 +123,7 @@ else 
      CPU_MODEL="max"

      CPU_FEATURES+=",migratable=no"

    else

      CPU_MODEL="$DEF_MODEL"

      CPU_MODEL="qemu64"

    fi

  fi