Sort configuration options for vendor-specific errata by vendor, to increase uniformity. Move ARM64_WORKAROUND_REPEAT_TLBI up, as it is also selected by ARM64_ERRATUM_1286807. Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx> --- arch/arm64/Kconfig | 72 +++++++++++++++++++++++----------------------- 1 file changed, 36 insertions(+), 36 deletions(-) diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 40fb05d96c6072c9..8d33d7fed6d8549b 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -553,6 +553,9 @@ config ARM64_ERRATUM_1530923 If unsure, say Y. +config ARM64_WORKAROUND_REPEAT_TLBI + bool + config ARM64_ERRATUM_1286807 bool "Cortex-A76: Modification of the translation table for a virtual address might lead to read-after-read ordering violation" default y @@ -694,6 +697,35 @@ config CAVIUM_TX2_ERRATUM_219 If unsure, say Y. +config FUJITSU_ERRATUM_010001 + bool "Fujitsu-A64FX erratum E#010001: Undefined fault may occur wrongly" + default y + help + This option adds a workaround for Fujitsu-A64FX erratum E#010001. + On some variants of the Fujitsu-A64FX cores ver(1.0, 1.1), memory + accesses may cause undefined fault (Data abort, DFSC=0b111111). + This fault occurs under a specific hardware condition when a + load/store instruction performs an address translation using: + case-1 TTBR0_EL1 with TCR_EL1.NFD0 == 1. + case-2 TTBR0_EL2 with TCR_EL2.NFD0 == 1. + case-3 TTBR1_EL1 with TCR_EL1.NFD1 == 1. + case-4 TTBR1_EL2 with TCR_EL2.NFD1 == 1. + + The workaround is to ensure these bits are clear in TCR_ELx. + The workaround only affects the Fujitsu-A64FX. + + If unsure, say Y. + +config HISILICON_ERRATUM_161600802 + bool "Hip07 161600802: Erroneous redistributor VLPI base" + default y + help + The HiSilicon Hip07 SoC uses the wrong redistributor base + when issued ITS commands such as VMOVP and VMAPP, and requires + a 128kB offset to be applied to the target address in this commands. + + If unsure, say Y. + config QCOM_FALKOR_ERRATUM_1003 bool "Falkor E1003: Incorrect translation due to ASID change" default y @@ -705,9 +737,6 @@ config QCOM_FALKOR_ERRATUM_1003 is unchanged. Work around the erratum by invalidating the walk cache entries for the trampoline before entering the kernel proper. -config ARM64_WORKAROUND_REPEAT_TLBI - bool - config QCOM_FALKOR_ERRATUM_1009 bool "Falkor E1009: Prematurely complete a DSB after a TLBI" default y @@ -729,25 +758,6 @@ config QCOM_QDF2400_ERRATUM_0065 If unsure, say Y. -config SOCIONEXT_SYNQUACER_PREITS - bool "Socionext Synquacer: Workaround for GICv3 pre-ITS" - default y - help - Socionext Synquacer SoCs implement a separate h/w block to generate - MSI doorbell writes with non-zero values for the device ID. - - If unsure, say Y. - -config HISILICON_ERRATUM_161600802 - bool "Hip07 161600802: Erroneous redistributor VLPI base" - default y - help - The HiSilicon Hip07 SoC uses the wrong redistributor base - when issued ITS commands such as VMOVP and VMAPP, and requires - a 128kB offset to be applied to the target address in this commands. - - If unsure, say Y. - config QCOM_FALKOR_ERRATUM_E1041 bool "Falkor E1041: Speculative instruction fetches might cause errant memory access" default y @@ -758,22 +768,12 @@ config QCOM_FALKOR_ERRATUM_E1041 If unsure, say Y. -config FUJITSU_ERRATUM_010001 - bool "Fujitsu-A64FX erratum E#010001: Undefined fault may occur wrongly" +config SOCIONEXT_SYNQUACER_PREITS + bool "Socionext Synquacer: Workaround for GICv3 pre-ITS" default y help - This option adds a workaround for Fujitsu-A64FX erratum E#010001. - On some variants of the Fujitsu-A64FX cores ver(1.0, 1.1), memory - accesses may cause undefined fault (Data abort, DFSC=0b111111). - This fault occurs under a specific hardware condition when a - load/store instruction performs an address translation using: - case-1 TTBR0_EL1 with TCR_EL1.NFD0 == 1. - case-2 TTBR0_EL2 with TCR_EL2.NFD0 == 1. - case-3 TTBR1_EL1 with TCR_EL1.NFD1 == 1. - case-4 TTBR1_EL2 with TCR_EL2.NFD1 == 1. - - The workaround is to ensure these bits are clear in TCR_ELx. - The workaround only affects the Fujitsu-A64FX. + Socionext Synquacer SoCs implement a separate h/w block to generate + MSI doorbell writes with non-zero values for the device ID. If unsure, say Y. -- 2.17.1
