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treewide: disable spectre mitigation on unaffected Arm64 targets 

Cortex-A53 is not vulnerable to any Spectre variants.

Ref: https://developer.arm.com/Arm%20Security%20Center/Speculative%20Processor%20Vulnerability
Signed-off-by: Qingfang Deng <dqfext@gmail.com>
This commit is contained in:
Qingfang Deng 2024-02-26 16:38:53 +08:00 committed by Hauke Mehrtens
parent 54f9744c82
commit 6b007d2512
11 changed files with 11 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
target/linux/bcm27xx/bcm2710/config-6.1
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@ -303,6 +303,7 @@ CONFIG_MFD_CORE=y
CONFIG_MFD_SYSCON=y CONFIG_MFD_SYSCON=y
CONFIG_MICROCHIP_PHY=y CONFIG_MICROCHIP_PHY=y
CONFIG_MIGRATION=y CONFIG_MIGRATION=y
# CONFIG_MITIGATE_SPECTRE_BRANCH_HISTORY is not set
CONFIG_MMC=y CONFIG_MMC=y
# CONFIG_MMC_BCM2835 is not set # CONFIG_MMC_BCM2835 is not set
CONFIG_MMC_BCM2835_DMA=y CONFIG_MMC_BCM2835_DMA=y

1
target/linux/bcm4908/config-5.15
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@ -135,6 +135,7 @@ CONFIG_MDIO_DEVRES=y
CONFIG_MEMFD_CREATE=y CONFIG_MEMFD_CREATE=y
CONFIG_MFD_SYSCON=y CONFIG_MFD_SYSCON=y
CONFIG_MIGRATION=y CONFIG_MIGRATION=y
# CONFIG_MITIGATE_SPECTRE_BRANCH_HISTORY is not set
CONFIG_MODULES_USE_ELF_RELA=y CONFIG_MODULES_USE_ELF_RELA=y
CONFIG_MTD_BRCM_U_BOOT=y CONFIG_MTD_BRCM_U_BOOT=y
CONFIG_MTD_CMDLINE_PARTS=y CONFIG_MTD_CMDLINE_PARTS=y

1
target/linux/bcm4908/config-6.1
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@ -136,6 +136,7 @@ CONFIG_MDIO_DEVRES=y
CONFIG_MEMFD_CREATE=y CONFIG_MEMFD_CREATE=y
CONFIG_MFD_SYSCON=y CONFIG_MFD_SYSCON=y
CONFIG_MIGRATION=y CONFIG_MIGRATION=y
# CONFIG_MITIGATE_SPECTRE_BRANCH_HISTORY is not set
CONFIG_MODULES_USE_ELF_RELA=y CONFIG_MODULES_USE_ELF_RELA=y
CONFIG_MTD_BRCM_U_BOOT=y CONFIG_MTD_BRCM_U_BOOT=y
CONFIG_MTD_CMDLINE_PARTS=y CONFIG_MTD_CMDLINE_PARTS=y

1
target/linux/mediatek/filogic/config-6.1
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@ -232,6 +232,7 @@ CONFIG_MEMFD_CREATE=y
CONFIG_MESSAGE_LOGLEVEL_DEFAULT=7 CONFIG_MESSAGE_LOGLEVEL_DEFAULT=7
CONFIG_MFD_SYSCON=y CONFIG_MFD_SYSCON=y
CONFIG_MIGRATION=y CONFIG_MIGRATION=y
# CONFIG_MITIGATE_SPECTRE_BRANCH_HISTORY is not set
CONFIG_MMC=y CONFIG_MMC=y
CONFIG_MMC_BLOCK=y CONFIG_MMC_BLOCK=y
CONFIG_MMC_CQHCI=y CONFIG_MMC_CQHCI=y

1
target/linux/mediatek/filogic/config-6.6
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@ -245,6 +245,7 @@ CONFIG_MEDIATEK_WATCHDOG=y
CONFIG_MESSAGE_LOGLEVEL_DEFAULT=7 CONFIG_MESSAGE_LOGLEVEL_DEFAULT=7
CONFIG_MFD_SYSCON=y CONFIG_MFD_SYSCON=y
CONFIG_MIGRATION=y CONFIG_MIGRATION=y
# CONFIG_MITIGATE_SPECTRE_BRANCH_HISTORY is not set
CONFIG_MMC=y CONFIG_MMC=y
CONFIG_MMC_BLOCK=y CONFIG_MMC_BLOCK=y
CONFIG_MMC_CQHCI=y CONFIG_MMC_CQHCI=y

1
target/linux/mediatek/mt7622/config-6.1
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@ -234,6 +234,7 @@ CONFIG_MEMFD_CREATE=y
CONFIG_MESSAGE_LOGLEVEL_DEFAULT=7 CONFIG_MESSAGE_LOGLEVEL_DEFAULT=7
CONFIG_MFD_SYSCON=y CONFIG_MFD_SYSCON=y
CONFIG_MIGRATION=y CONFIG_MIGRATION=y
# CONFIG_MITIGATE_SPECTRE_BRANCH_HISTORY is not set
CONFIG_MMC=y CONFIG_MMC=y
CONFIG_MMC_BLOCK=y CONFIG_MMC_BLOCK=y
CONFIG_MMC_CQHCI=y CONFIG_MMC_CQHCI=y

1
target/linux/mediatek/mt7622/config-6.6
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@ -248,6 +248,7 @@ CONFIG_MEDIATEK_WATCHDOG=y
CONFIG_MESSAGE_LOGLEVEL_DEFAULT=7 CONFIG_MESSAGE_LOGLEVEL_DEFAULT=7
CONFIG_MFD_SYSCON=y CONFIG_MFD_SYSCON=y
CONFIG_MIGRATION=y CONFIG_MIGRATION=y
# CONFIG_MITIGATE_SPECTRE_BRANCH_HISTORY is not set
CONFIG_MMC=y CONFIG_MMC=y
CONFIG_MMC_BLOCK=y CONFIG_MMC_BLOCK=y
CONFIG_MMC_CQHCI=y CONFIG_MMC_CQHCI=y

1
target/linux/mvebu/cortexa53/config-6.1
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@ -52,6 +52,7 @@ CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000
CONFIG_MAILBOX=y CONFIG_MAILBOX=y
# CONFIG_MAILBOX_TEST is not set # CONFIG_MAILBOX_TEST is not set
CONFIG_MFD_SYSCON=y CONFIG_MFD_SYSCON=y
# CONFIG_MITIGATE_SPECTRE_BRANCH_HISTORY is not set
CONFIG_MMC_SDHCI_XENON=y CONFIG_MMC_SDHCI_XENON=y
CONFIG_MODULES_USE_ELF_RELA=y CONFIG_MODULES_USE_ELF_RELA=y
CONFIG_MVEBU_GICP=y CONFIG_MVEBU_GICP=y

1
target/linux/qualcommax/config-6.1
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@ -227,6 +227,7 @@ CONFIG_MEMFD_CREATE=y
# CONFIG_MFD_QCOM_RPM is not set # CONFIG_MFD_QCOM_RPM is not set
CONFIG_MFD_SYSCON=y CONFIG_MFD_SYSCON=y
CONFIG_MIGRATION=y CONFIG_MIGRATION=y
# CONFIG_MITIGATE_SPECTRE_BRANCH_HISTORY is not set
CONFIG_MMC=y CONFIG_MMC=y
CONFIG_MMC_BLOCK=y CONFIG_MMC_BLOCK=y
CONFIG_MMC_BLOCK_MINORS=32 CONFIG_MMC_BLOCK_MINORS=32

1
target/linux/qualcommax/config-6.6
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@ -230,6 +230,7 @@ CONFIG_MDIO_IPQ4019=y
# CONFIG_MFD_QCOM_RPM is not set # CONFIG_MFD_QCOM_RPM is not set
CONFIG_MFD_SYSCON=y CONFIG_MFD_SYSCON=y
CONFIG_MIGRATION=y CONFIG_MIGRATION=y
# CONFIG_MITIGATE_SPECTRE_BRANCH_HISTORY is not set
CONFIG_MMC=y CONFIG_MMC=y
CONFIG_MMC_BLOCK=y CONFIG_MMC_BLOCK=y
CONFIG_MMC_BLOCK_MINORS=32 CONFIG_MMC_BLOCK_MINORS=32

1
target/linux/sunxi/cortexa53/config-6.1
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@ -52,6 +52,7 @@ CONFIG_GENERIC_MSI_IRQ_DOMAIN=y
CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000 CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000
CONFIG_MDIO_BUS_MUX=y CONFIG_MDIO_BUS_MUX=y
CONFIG_MICREL_PHY=y CONFIG_MICREL_PHY=y
# CONFIG_MITIGATE_SPECTRE_BRANCH_HISTORY is not set
CONFIG_MODULES_USE_ELF_RELA=y CONFIG_MODULES_USE_ELF_RELA=y
CONFIG_MUSB_PIO_ONLY=y CONFIG_MUSB_PIO_ONLY=y
CONFIG_NEED_SG_DMA_LENGTH=y CONFIG_NEED_SG_DMA_LENGTH=y