Revision 3dbcea54b3ff706c58f8e8d4470f5e5d3d24a6a0 authored by Mark Rutland on 15 March 2019, 12:22:36 UTC, committed by Catalin Marinas on 19 March 2019, 14:54:24 UTC
Fujitsu erratum 010001 applies to A64FX v0r0 and v1r0, and we try to
handle either by masking MIDR with MIDR_FUJITSU_ERRATUM_010001_MASK
before comparing it to MIDR_FUJITSU_ERRATUM_010001.
Unfortunately, MIDR_FUJITSU_ERRATUM_010001 is constructed incorrectly
using MIDR_VARIANT(), which is intended to extract the variant field
from MIDR_EL1, rather than generate the field in-place. This results in
MIDR_FUJITSU_ERRATUM_010001 being all-ones, and we only match A64FX
v0r0.
This patch uses MIDR_CPU_VAR_REV() to generate an in-place mask for the
variant field, ensuring the we match both v0r0 and v1r0.
Fixes: 3e32131abc311a5c ("arm64: Add workaround for Fujitsu A64FX erratum 010001")
Reported-by: "Okamoto, Takayuki" <tokamoto@jp.fujitsu.com>
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
[catalin.marinas@arm.com: fixed the patch author]
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
1 parent 6a019a9
| File | Mode | Size |
|---|---|---|
| 88pg86x.c | -rw-r--r-- | 2.8 KB |
| 88pm800.c | -rw-r--r-- | 9.7 KB |
| 88pm8607.c | -rw-r--r-- | 14.1 KB |
| Kconfig | -rw-r--r-- | 33.1 KB |
| Makefile | -rw-r--r-- | 6.8 KB |
| aat2870-regulator.c | -rw-r--r-- | 5.5 KB |
| ab3100.c | -rw-r--r-- | 18.3 KB |
| ab8500-ext.c | -rw-r--r-- | 26.4 KB |
| ab8500.c | -rw-r--r-- | 41.5 KB |
| act8865-regulator.c | -rw-r--r-- | 17.8 KB |
| act8945a-regulator.c | -rw-r--r-- | 9.4 KB |
| ad5398.c | -rw-r--r-- | 6.3 KB |
| anatop-regulator.c | -rw-r--r-- | 9.6 KB |
| arizona-ldo1.c | -rw-r--r-- | 8.4 KB |
| arizona-micsupp.c | -rw-r--r-- | 8.4 KB |
| as3711-regulator.c | -rw-r--r-- | 8.4 KB |
| as3722-regulator.c | -rw-r--r-- | 28.6 KB |
| axp20x-regulator.c | -rw-r--r-- | 47.9 KB |
| bcm590xx-regulator.c | -rw-r--r-- | 12.9 KB |
| bd70528-regulator.c | -rw-r--r-- | 8.4 KB |
| bd718x7-regulator.c | -rw-r--r-- | 35.6 KB |
| bd9571mwv-regulator.c | -rw-r--r-- | 8.7 KB |
| core.c | -rw-r--r-- | 142.2 KB |
| cpcap-regulator.c | -rw-r--r-- | 18.1 KB |
| da903x.c | -rw-r--r-- | 14.9 KB |
| da9052-regulator.c | -rw-r--r-- | 13.2 KB |
| da9055-regulator.c | -rw-r--r-- | 16.7 KB |
| da9062-regulator.c | -rw-r--r-- | 34.9 KB |
| da9063-regulator.c | -rw-r--r-- | 25.8 KB |
| da9210-regulator.c | -rw-r--r-- | 6.9 KB |
| da9210-regulator.h | -rw-r--r-- | 8.8 KB |
| da9211-regulator.c | -rw-r--r-- | 13.4 KB |
| da9211-regulator.h | -rw-r--r-- | 8.6 KB |
| db8500-prcmu.c | -rw-r--r-- | 13.9 KB |
| dbx500-prcmu.c | -rw-r--r-- | 4.4 KB |
| dbx500-prcmu.h | -rw-r--r-- | 1.4 KB |
| devres.c | -rw-r--r-- | 13.1 KB |
| dummy.c | -rw-r--r-- | 2.2 KB |
| dummy.h | -rw-r--r-- | 718 bytes |
| fan53555.c | -rw-r--r-- | 13.6 KB |
| fixed-helper.c | -rw-r--r-- | 1.6 KB |
| fixed.c | -rw-r--r-- | 6.1 KB |
| gpio-regulator.c | -rw-r--r-- | 9.7 KB |
| helpers.c | -rw-r--r-- | 22.1 KB |
| hi6421-regulator.c | -rw-r--r-- | 19.2 KB |
| hi6421v530-regulator.c | -rw-r--r-- | 5.9 KB |
| hi655x-regulator.c | -rw-r--r-- | 7.1 KB |
| internal.h | -rw-r--r-- | 2.8 KB |
| isl6271a-regulator.c | -rw-r--r-- | 4.0 KB |
| isl9305.c | -rw-r--r-- | 5.3 KB |
| lm363x-regulator.c | -rw-r--r-- | 8.5 KB |
| lochnagar-regulator.c | -rw-r--r-- | 7.2 KB |
| lp3971.c | -rw-r--r-- | 11.7 KB |
| lp3972.c | -rw-r--r-- | 14.5 KB |
| lp872x.c | -rw-r--r-- | 24.9 KB |
| lp873x-regulator.c | -rw-r--r-- | 6.3 KB |
| lp8755.c | -rw-r--r-- | 13.4 KB |
| lp87565-regulator.c | -rw-r--r-- | 7.1 KB |
| lp8788-buck.c | -rw-r--r-- | 13.1 KB |
| lp8788-ldo.c | -rw-r--r-- | 16.3 KB |
| ltc3589.c | -rw-r--r-- | 14.7 KB |
| ltc3676.c | -rw-r--r-- | 11.4 KB |
| max14577-regulator.c | -rw-r--r-- | 9.4 KB |
| max1586.c | -rw-r--r-- | 8.6 KB |
| max77620-regulator.c | -rw-r--r-- | 23.6 KB |
| max77650-regulator.c | -rw-r--r-- | 14.6 KB |
| max77686-regulator.c | -rw-r--r-- | 16.3 KB |
| max77693-regulator.c | -rw-r--r-- | 8.6 KB |
| max77802-regulator.c | -rw-r--r-- | 18.3 KB |
| max8649.c | -rw-r--r-- | 6.9 KB |
| max8660.c | -rw-r--r-- | 13.7 KB |
| max8907-regulator.c | -rw-r--r-- | 10.5 KB |
| max8925-regulator.c | -rw-r--r-- | 9.2 KB |
| max8952.c | -rw-r--r-- | 9.4 KB |
| max8973-regulator.c | -rw-r--r-- | 23.0 KB |
| max8997-regulator.c | -rw-r--r-- | 31.1 KB |
| max8998.c | -rw-r--r-- | 23.1 KB |
| mc13783-regulator.c | -rw-r--r-- | 15.7 KB |
| mc13892-regulator.c | -rw-r--r-- | 20.1 KB |
| mc13xxx-regulator-core.c | -rw-r--r-- | 6.1 KB |
| mc13xxx.h | -rw-r--r-- | 3.3 KB |
| mcp16502.c | -rw-r--r-- | 14.3 KB |
| mt6311-regulator.c | -rw-r--r-- | 4.5 KB |
| mt6311-regulator.h | -rw-r--r-- | 2.4 KB |
| mt6323-regulator.c | -rw-r--r-- | 12.7 KB |
| mt6380-regulator.c | -rw-r--r-- | 12.0 KB |
| mt6397-regulator.c | -rw-r--r-- | 12.8 KB |
| of_regulator.c | -rw-r--r-- | 16.1 KB |
| palmas-regulator.c | -rw-r--r-- | 44.8 KB |
| pbias-regulator.c | -rw-r--r-- | 7.1 KB |
| pcap-regulator.c | -rw-r--r-- | 7.4 KB |
| pcf50633-regulator.c | -rw-r--r-- | 3.9 KB |
| pfuze100-regulator.c | -rw-r--r-- | 25.8 KB |
| pv88060-regulator.c | -rw-r--r-- | 10.2 KB |
| pv88060-regulator.h | -rw-r--r-- | 2.2 KB |
| pv88080-regulator.c | -rw-r--r-- | 16.3 KB |
| pv88080-regulator.h | -rw-r--r-- | 3.9 KB |
| pv88090-regulator.c | -rw-r--r-- | 10.7 KB |
| pv88090-regulator.h | -rw-r--r-- | 3.2 KB |
| pwm-regulator.c | -rw-r--r-- | 10.6 KB |
| qcom-rpmh-regulator.c | -rw-r--r-- | 22.9 KB |
| qcom_rpm-regulator.c | -rw-r--r-- | 29.4 KB |
| qcom_smd-regulator.c | -rw-r--r-- | 29.4 KB |
| qcom_spmi-regulator.c | -rw-r--r-- | 58.0 KB |
| rc5t583-regulator.c | -rw-r--r-- | 6.3 KB |
| rk808-regulator.c | -rw-r--r-- | 24.6 KB |
| rn5t618-regulator.c | -rw-r--r-- | 5.6 KB |
| rt5033-regulator.c | -rw-r--r-- | 3.8 KB |
| s2mpa01.c | -rw-r--r-- | 11.0 KB |
| s2mps11.c | -rw-r--r-- | 40.7 KB |
| s5m8767.c | -rw-r--r-- | 26.0 KB |
| sc2731-regulator.c | -rw-r--r-- | 8.3 KB |
| sky81452-regulator.c | -rw-r--r-- | 3.0 KB |
| stm32-vrefbuf.c | -rw-r--r-- | 7.7 KB |
| stpmic1_regulator.c | -rw-r--r-- | 17.2 KB |
| stw481x-vmmc.c | -rw-r--r-- | 2.7 KB |
| sy8106a-regulator.c | -rw-r--r-- | 4.3 KB |
| ti-abb-regulator.c | -rw-r--r-- | 24.2 KB |
| tps51632-regulator.c | -rw-r--r-- | 10.3 KB |
| tps6105x-regulator.c | -rw-r--r-- | 3.1 KB |
| tps62360-regulator.c | -rw-r--r-- | 14.3 KB |
| tps65023-regulator.c | -rw-r--r-- | 10.5 KB |
| tps6507x-regulator.c | -rw-r--r-- | 13.0 KB |
| tps65086-regulator.c | -rw-r--r-- | 8.0 KB |
| tps65090-regulator.c | -rw-r--r-- | 14.9 KB |
| tps65132-regulator.c | -rw-r--r-- | 7.8 KB |
| tps65217-regulator.c | -rw-r--r-- | 9.2 KB |
| tps65218-regulator.c | -rw-r--r-- | 12.0 KB |
| tps6524x-regulator.c | -rw-r--r-- | 14.7 KB |
| tps6586x-regulator.c | -rw-r--r-- | 15.9 KB |
| tps65910-regulator.c | -rw-r--r-- | 33.1 KB |
| tps65912-regulator.c | -rw-r--r-- | 5.7 KB |
| tps80031-regulator.c | -rw-r--r-- | 20.9 KB |
| twl-regulator.c | -rw-r--r-- | 17.9 KB |
| twl6030-regulator.c | -rw-r--r-- | 19.4 KB |
| uniphier-regulator.c | -rw-r--r-- | 5.6 KB |
| userspace-consumer.c | -rw-r--r-- | 4.5 KB |
| vctrl-regulator.c | -rw-r--r-- | 13.2 KB |
| vexpress-regulator.c | -rw-r--r-- | 3.3 KB |
| virtual.c | -rw-r--r-- | 8.4 KB |
| wm831x-dcdc.c | -rw-r--r-- | 21.8 KB |
| wm831x-isink.c | -rw-r--r-- | 6.0 KB |
| wm831x-ldo.c | -rw-r--r-- | 16.6 KB |
| wm8350-regulator.c | -rw-r--r-- | 34.1 KB |
| wm8400-regulator.c | -rw-r--r-- | 7.9 KB |
| wm8994-regulator.c | -rw-r--r-- | 5.3 KB |
Computing file changes ...
