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enh: update IntelDB affected CPU list to 2026-04 data, including Hybrid CPU detection

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This commit is contained in:
Stéphane Lesimple
2026-04-06 13:43:39 +02:00
parent e1ace7c281
commit 6043f586ef
3 changed files with 118 additions and 62 deletions
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7
src/libs/200_cpu_affected.sh
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@@ -50,7 +50,12 @@ is_cpu_affected() {
if [ "${g_intel_line:-}" = "no" ]; then
pr_debug "is_cpu_affected: $cpuid_hex not in Intel database (cached)"
elif [ -z "$g_intel_line" ]; then
g_intel_line=$(read_inteldb | grep -F "$cpuid_hex," | head -n1)
# Try hybrid-specific entry first (H=0 or H=1), fall back to unqualified entry
g_intel_line=$(read_inteldb | grep -F "$cpuid_hex,H=$cpu_hybrid," | head -n1)
if [ -z "$g_intel_line" ]; then
# No hybrid-specific entry, try unqualified (no H= field)
g_intel_line=$(read_inteldb | grep -F "$cpuid_hex," | grep -v ',H=' | head -n1)
fi
if [ -z "$g_intel_line" ]; then
g_intel_line=no
pr_debug "is_cpu_affected: $cpuid_hex not in Intel database"

16
src/libs/350_cpu_detect2.sh
View File

@@ -117,6 +117,22 @@ parse_cpu_details() {
g_mockme=$(printf "%b\n%b" "$g_mockme" "SMC_MOCK_CPU_PLATFORMID='$cpu_platformid'")
fi
# Detect hybrid CPU: CPUID.(EAX=7,ECX=0):EDX[15] = 1 means hybrid
cpu_hybrid=0
if is_intel; then
read_cpuid 0x7 0x0 $EDX 15 1 1
if [ $? = $READ_CPUID_RET_OK ]; then
cpu_hybrid=1
fi
fi
if [ -n "${SMC_MOCK_CPU_HYBRID:-}" ]; then
cpu_hybrid="$SMC_MOCK_CPU_HYBRID"
pr_debug "parse_cpu_details: MOCKING cpu hybrid to $cpu_hybrid"
g_mocked=1
else
g_mockme=$(printf "%b\n%b" "$g_mockme" "SMC_MOCK_CPU_HYBRID='$cpu_hybrid'")
fi
# get raw cpuid, it's always useful (referenced in the Intel doc for firmware updates for example)
if [ "$g_mocked" != 1 ] && read_cpuid 0x1 0x0 $EAX 0 0xFFFFFFFF; then
cpu_cpuid="$ret_read_cpuid_value"