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On a 4.18-rc1 kernel the following warning is seen on i.MX51 and i.MX53: CPU0: Spectre v2: firmware did not set auxiliary control register IBE bit, system vulnerable Select the ARM_CORTEX_A8_CVE_2017_5715 workaround for i.MX51/i.MX53 to fix the problem. With this patch applied the kernel reports: CPU0: Spectre v2: using BPIALL workaround Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> |
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microblaze | ||
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nds32 | ||
nios2 | ||
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riscv | ||
sandbox | ||
sh | ||
x86 | ||
xtensa | ||
.gitignore | ||
Kconfig |