| Message ID | 20240226083853.210581-2-dqfext@gmail.com |
|---|---|
| State | Accepted |
| Delegated to: | Hauke Mehrtens |
| Headers | show |
| Series | [1/2] treewide: disable spectre mitigation on unaffected Arm32 targets | expand |
diff --git a/target/linux/bcm27xx/bcm2710/config-6.1 b/target/linux/bcm27xx/bcm2710/config-6.1 index f29d8483f8..e5b357f2fa 100644 --- a/target/linux/bcm27xx/bcm2710/config-6.1 +++ b/target/linux/bcm27xx/bcm2710/config-6.1 @@ -303,6 +303,7 @@ CONFIG_MFD_CORE=y CONFIG_MFD_SYSCON=y CONFIG_MICROCHIP_PHY=y CONFIG_MIGRATION=y +# CONFIG_MITIGATE_SPECTRE_BRANCH_HISTORY is not set CONFIG_MMC=y # CONFIG_MMC_BCM2835 is not set CONFIG_MMC_BCM2835_DMA=y diff --git a/target/linux/bcm4908/config-5.15 b/target/linux/bcm4908/config-5.15 index 892985f7f4..b1594ea8d8 100644 --- a/target/linux/bcm4908/config-5.15 +++ b/target/linux/bcm4908/config-5.15 @@ -135,6 +135,7 @@ CONFIG_MDIO_DEVRES=y CONFIG_MEMFD_CREATE=y CONFIG_MFD_SYSCON=y CONFIG_MIGRATION=y +# CONFIG_MITIGATE_SPECTRE_BRANCH_HISTORY is not set CONFIG_MODULES_USE_ELF_RELA=y CONFIG_MTD_BRCM_U_BOOT=y CONFIG_MTD_CMDLINE_PARTS=y diff --git a/target/linux/bcm4908/config-6.1 b/target/linux/bcm4908/config-6.1 index 8311277237..086d387bc7 100644 --- a/target/linux/bcm4908/config-6.1 +++ b/target/linux/bcm4908/config-6.1 @@ -136,6 +136,7 @@ CONFIG_MDIO_DEVRES=y CONFIG_MEMFD_CREATE=y CONFIG_MFD_SYSCON=y CONFIG_MIGRATION=y +# CONFIG_MITIGATE_SPECTRE_BRANCH_HISTORY is not set CONFIG_MODULES_USE_ELF_RELA=y CONFIG_MTD_BRCM_U_BOOT=y CONFIG_MTD_CMDLINE_PARTS=y diff --git a/target/linux/mediatek/filogic/config-6.1 b/target/linux/mediatek/filogic/config-6.1 index 34aa2e76b6..276c6fe6c4 100644 --- a/target/linux/mediatek/filogic/config-6.1 +++ b/target/linux/mediatek/filogic/config-6.1 @@ -232,6 +232,7 @@ CONFIG_MEMFD_CREATE=y CONFIG_MESSAGE_LOGLEVEL_DEFAULT=7 CONFIG_MFD_SYSCON=y CONFIG_MIGRATION=y +# CONFIG_MITIGATE_SPECTRE_BRANCH_HISTORY is not set CONFIG_MMC=y CONFIG_MMC_BLOCK=y CONFIG_MMC_CQHCI=y diff --git a/target/linux/mediatek/mt7622/config-6.1 b/target/linux/mediatek/mt7622/config-6.1 index 84af474e52..f10f1f7204 100644 --- a/target/linux/mediatek/mt7622/config-6.1 +++ b/target/linux/mediatek/mt7622/config-6.1 @@ -234,6 +234,7 @@ CONFIG_MEMFD_CREATE=y CONFIG_MESSAGE_LOGLEVEL_DEFAULT=7 CONFIG_MFD_SYSCON=y CONFIG_MIGRATION=y +# CONFIG_MITIGATE_SPECTRE_BRANCH_HISTORY is not set CONFIG_MMC=y CONFIG_MMC_BLOCK=y CONFIG_MMC_CQHCI=y diff --git a/target/linux/mvebu/cortexa53/config-6.1 b/target/linux/mvebu/cortexa53/config-6.1 index 3534537b54..d8dd985365 100644 --- a/target/linux/mvebu/cortexa53/config-6.1 +++ b/target/linux/mvebu/cortexa53/config-6.1 @@ -52,6 +52,7 @@ CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000 CONFIG_MAILBOX=y # CONFIG_MAILBOX_TEST is not set CONFIG_MFD_SYSCON=y +# CONFIG_MITIGATE_SPECTRE_BRANCH_HISTORY is not set CONFIG_MMC_SDHCI_XENON=y CONFIG_MODULES_USE_ELF_RELA=y CONFIG_MVEBU_GICP=y diff --git a/target/linux/qualcommax/config-6.1 b/target/linux/qualcommax/config-6.1 index 35275ff0ce..eb46ae7cd0 100644 --- a/target/linux/qualcommax/config-6.1 +++ b/target/linux/qualcommax/config-6.1 @@ -225,6 +225,7 @@ CONFIG_MEMFD_CREATE=y # CONFIG_MFD_QCOM_RPM is not set CONFIG_MFD_SYSCON=y CONFIG_MIGRATION=y +# CONFIG_MITIGATE_SPECTRE_BRANCH_HISTORY is not set CONFIG_MMC=y CONFIG_MMC_BLOCK=y CONFIG_MMC_BLOCK_MINORS=32 diff --git a/target/linux/sunxi/cortexa53/config-6.1 b/target/linux/sunxi/cortexa53/config-6.1 index f57c664540..5331352386 100644 --- a/target/linux/sunxi/cortexa53/config-6.1 +++ b/target/linux/sunxi/cortexa53/config-6.1 @@ -52,6 +52,7 @@ CONFIG_GENERIC_MSI_IRQ_DOMAIN=y CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000 CONFIG_MDIO_BUS_MUX=y CONFIG_MICREL_PHY=y +# CONFIG_MITIGATE_SPECTRE_BRANCH_HISTORY is not set CONFIG_MODULES_USE_ELF_RELA=y CONFIG_MUSB_PIO_ONLY=y CONFIG_NEED_SG_DMA_LENGTH=y
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> --- target/linux/bcm27xx/bcm2710/config-6.1 | 1 + target/linux/bcm4908/config-5.15 | 1 + target/linux/bcm4908/config-6.1 | 1 + target/linux/mediatek/filogic/config-6.1 | 1 + target/linux/mediatek/mt7622/config-6.1 | 1 + target/linux/mvebu/cortexa53/config-6.1 | 1 + target/linux/qualcommax/config-6.1 | 1 + target/linux/sunxi/cortexa53/config-6.1 | 1 + 8 files changed, 8 insertions(+)