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On Thu, Jan 18, 2018 at 2:31 PM, Ian Zimmerman <itz@××××××××××××.org> wrote: |
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> On 2018-01-18 19:28, Adam Carter wrote: |
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> |
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>> Nice; |
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>> |
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>> $ ls /sys/devices/system/cpu/vulnerabilities/ |
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>> meltdown spectre_v1 spectre_v2 |
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>> $ cat /sys/devices/system/cpu/vulnerabilities/meltdown |
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>> Mitigation: PTI |
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>> $ cat /sys/devices/system/cpu/vulnerabilities/spectre_v1 |
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>> Vulnerable |
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>> $ cat /sys/devices/system/cpu/vulnerabilities/spectre_v2 |
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>> Vulnerable: Minimal generic ASM retpoline |
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> |
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> So has 4.9.77, but it's dumb: |
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> |
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> matica!3 ~$ cat /sys/devices/system/cpu/vulnerabilities/meltdown |
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> Vulnerable |
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> matica!4 ~$ cat /sys/devices/system/cpu/vulnerabilities/spectre_v1 |
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> Vulnerable |
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> matica!5 ~$ cat /sys/devices/system/cpu/vulnerabilities/spectre_v2 |
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> Vulnerable: Minimal AMD ASM retpoline |
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> |
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> (AMD is not affected by Meltdown) |
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> |
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|
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On my Ryzen 5-1600 I get: |
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cat /sys/devices/system/cpu/vulnerabilities/meltdown |
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Not affected |
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|
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I'm not sure why you're getting a vulnerable message. |
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|
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-- |
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Rich |
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