[U-Boot, 4/4] ARM: mach-omap2: omap3/am335x: Enable ACR::IBE on Cortex-A8 SoCs for CVE-2017-5715
From: Tom Rini <hidden>
Date: 2018-06-29 20:53:26
Also in:
u-boot
On Tue, Jun 12, 2018 at 03:24:11PM -0500, Nishanth Menon wrote:
Enable CVE-2017-5715 option to set the IBE bit. This enables kernel workarounds necessary for the said CVE. With this enabled, Linux reports: CPU0: Spectre v2: using BPIALL workaround This workaround may need to be re-applied in OS environment around low power transition resume states where context of ACR would be lost (off-mode etc). Signed-off-by: Nishanth Menon <nm@ti.com>
Applied to u-boot/master, thanks! -- Tom -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: not available URL: <http://lists.infradead.org/pipermail/linux-arm-kernel/attachments/20180629/9b9c813c/attachment.sig>