9049572fb1
Commit 60268b0e82 ("hwmon: (amd_energy) modify the visibility of
the counters") restricted visibility of AMD energy counters to work
around a side-channel attack using energy data to determine which
instructions are executed. The attack is described in 'PLATYPUS:
Software-based Power Side-Channel Attacks on x86'. It relies on quick
and accurate energy readings.
This change made the counters provided by the amd_energy driver
effectively unusable for non-provileged users. However, unprivileged
read access is the whole point of hardware monitoring attributes.
An attempt to remedy the situation by limiting and randomizing access
to chip registers was rejected by AMD. Since the driver is for all
practical purposes unusable, remove it.
Cc: Naveen Krishna Chatradhi <nchatrad@amd.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
216 lines
2.5 KiB
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216 lines
2.5 KiB
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=========================
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Linux Hardware Monitoring
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=========================
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.. toctree::
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:maxdepth: 1
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hwmon-kernel-api
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pmbus-core
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inspur-ipsps1
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submitting-patches
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sysfs-interface
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userspace-tools
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Hardware Monitoring Kernel Drivers
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==================================
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.. toctree::
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:maxdepth: 1
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abituguru
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abituguru3
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acpi_power_meter
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ad7314
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adc128d818
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adm1021
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adm1025
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adm1026
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adm1031
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adm1177
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adm1266
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adm1275
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adm9240
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ads7828
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adt7410
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adt7411
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adt7462
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adt7470
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adt7475
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aht10
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amc6821
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asb100
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asc7621
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aspeed-pwm-tacho
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bcm54140
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bel-pfe
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bpa-rs600
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bt1-pvt
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coretemp
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corsair-cpro
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corsair-psu
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da9052
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da9055
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dell-smm-hwmon
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dme1737
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drivetemp
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ds1621
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ds620
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emc1403
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emc2103
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emc6w201
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f71805f
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f71882fg
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fam15h_power
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fsp-3y
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ftsteutates
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g760a
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g762
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gsc-hwmon
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gl518sm
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hih6130
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ibmaem
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ibm-cffps
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ibmpowernv
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ina209
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ina2xx
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ina3221
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intel-m10-bmc-hwmon
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ir35221
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ir38064
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ir36021
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isl68137
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it87
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jc42
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k10temp
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k8temp
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lineage-pem
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lm25066
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lm63
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lm70
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lm73
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lm75
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lm77
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lm78
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lm80
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lm83
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lm85
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lm87
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lm90
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lm92
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lm93
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lm95234
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lm95245
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lochnagar
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ltc2992
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ltc2945
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ltc2947
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ltc2978
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ltc2990
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ltc3815
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ltc4151
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ltc4215
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ltc4245
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ltc4260
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ltc4261
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max127
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max15301
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max16064
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max16065
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max1619
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max16601
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max1668
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max197
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max20730
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max20751
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max31722
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max31730
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max31785
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max31790
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max34440
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max6639
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max6642
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max6650
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max6697
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max8688
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mc13783-adc
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mcp3021
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menf21bmc
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mlxreg-fan
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mp2975
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nct6683
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nct6775
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nct7802
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nct7904
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npcm750-pwm-fan
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nsa320
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ntc_thermistor
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nzxt-kraken2
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occ
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pc87360
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pc87427
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pcf8591
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pm6764tr
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pmbus
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powr1220
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pxe1610
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pwm-fan
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q54sj108a2
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raspberrypi-hwmon
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sbtsi_temp
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sch5627
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sch5636
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scpi-hwmon
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sht15
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sht21
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sht3x
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shtc1
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sis5595
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sl28cpld
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smm665
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smsc47b397
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smsc47m192
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smsc47m1
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sparx5-temp
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stpddc60
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tc654
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tc74
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thmc50
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tmp102
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tmp103
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tmp108
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tmp401
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tmp421
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tmp513
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tps23861
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tps40422
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tps53679
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twl4030-madc-hwmon
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ucd9000
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ucd9200
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vexpress
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via686a
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vt1211
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w83627ehf
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w83627hf
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w83773g
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w83781d
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w83791d
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w83792d
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w83793
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w83795
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w83l785ts
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w83l786ng
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wm831x
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wm8350
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xgene-hwmon
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xdpe12284
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zl6100
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.. only:: subproject and html
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Indices
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=======
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* :ref:`genindex`
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