| #!/bin/bash |
| # GENCACHE cpu level type track |
| # generate a memory error. All fields are optional. |
| # see SDM 3a chapter 15 for details |
| # |
| # level: |
| # 0 level 0 |
| # 1 level 1 |
| # 2 level 2 |
| # 3 level generic |
| # |
| # ctype |
| # 0 instruction |
| # 1 data |
| # 2 generic |
| # |
| # track |
| # 0 no tracking |
| # 1 green: below threshold |
| # 2 yellow: above threshold |
| # 3 reserved |
| |
| cpu=${1:-0} |
| level=${2:-0} |
| ctype=${3:-0} |
| track=${4:-1} |
| |
| case "$ctype" in |
| instr) ctype=0 ;; |
| data) ctype=1 ;; |
| generic) ctype=2 ;; |
| [0-3]) ;; |
| *) echo "Unknown ctype $ctype" ; exit 1 |
| esac |
| |
| case "$level" in |
| L0) level=0 ;; |
| L1) level=1 ;; |
| L2) level=2 ;; |
| LG) level=3 ;; |
| [0-3]) ;; |
| *) echo "Unknown Cache $level" ; exit 1 |
| esac |
| |
| case "$track" in |
| none) track=0 ;; |
| green) track=1 ;; |
| yellow) track=2 ;; |
| [0-3]) ;; |
| *) echo "Unknown tracking flag $track" ; exit 1 |
| esac |
| |
| echo "# cache error on cpu $cpu level $level type $ctype track $track" |
| echo "CPU $cpu 2" # XXX use cpu in socket |
| echo "# nehalem" |
| echo "PROCESSOR 0:0x106a0" |
| printf "MCGCAP 0x%x\n" $[1 << 11] |
| printf "STATUS 0x%08x%08x\n" \ |
| $[0x88000000 + ($track << (53-32))] $[0x100 + $level + ($ctype << 2)] |
| |
