tools/perf/trace/beauty/tracepoints/x86_msr.sh

   1 #!/bin/sh
   2 # SPDX-License-Identifier: LGPL-2.1
   3
   4 if [ $# -ne 1 ] ; then
   5         arch_x86_header_dir=tools/arch/x86/include/asm/
   6 else
   7         arch_x86_header_dir=$1
   8 fi
   9
  10 x86_msr_index=${arch_x86_header_dir}/msr-index.h
  11
  12 # Support all later, with some hash table, for now chop off
  13 # Just the ones starting with 0x00000 so as to have a simple
  14 # array.
  15
  16 printf "static const char * const x86_MSRs[] = {\n"
  17 regex='^[[:space:]]*#[[:space:]]*define[[:space:]]+MSR_([[:alnum:]][[:alnum:]_]+)[[:space:]]+(0x00000[[:xdigit:]]+)[[:space:]]*.*'
  18 grep -E $regex ${x86_msr_index} | grep -E -v 'MSR_(ATOM|P[46]|IA32_(TSC_DEADLINE|UCODE_REV)|IDT_FCR4)' | \
  19         sed -r "s/$regex/\2 \1/g" | sort -n | \
  20         xargs printf "\t[%s] = \"%s\",\n"
  21 printf "};\n\n"
  22
  23 # Remove MSR_K6_WHCR, clashes with MSR_LSTAR
  24 regex='^[[:space:]]*#[[:space:]]*define[[:space:]]+MSR_([[:alnum:]][[:alnum:]_]+)[[:space:]]+(0xc0000[[:xdigit:]]+)[[:space:]]*.*'
  25 printf "#define x86_64_specific_MSRs_offset "
  26 grep -E $regex ${x86_msr_index} | sed -r "s/$regex/\2/g" | sort -n | head -1
  27 printf "static const char * const x86_64_specific_MSRs[] = {\n"
  28 grep -E $regex ${x86_msr_index} | \
  29         sed -r "s/$regex/\2 \1/g" | grep -E -vw 'K6_WHCR' | sort -n | \
  30         xargs printf "\t[%s - x86_64_specific_MSRs_offset] = \"%s\",\n"
  31 printf "};\n\n"
  32
  33 regex='^[[:space:]]*#[[:space:]]*define[[:space:]]+MSR_([[:alnum:]][[:alnum:]_]+)[[:space:]]+(0xc0010[[:xdigit:]]+)[[:space:]]*.*'
  34 printf "#define x86_AMD_V_KVM_MSRs_offset "
  35 grep -E $regex ${x86_msr_index} | sed -r "s/$regex/\2/g" | sort -n | head -1
  36 printf "static const char * const x86_AMD_V_KVM_MSRs[] = {\n"
  37 grep -E $regex ${x86_msr_index} | \
  38         sed -r "s/$regex/\2 \1/g" | sort -n | \
  39         xargs printf "\t[%s - x86_AMD_V_KVM_MSRs_offset] = \"%s\",\n"
  40 printf "};\n"