[PATCH v2 1/1] arm64: rsi: Add automatic arm-cca-guest module loading
Gavin Shan
gshan at redhat.com
Mon Dec 2 17:22:19 PST 2024
On 12/3/24 10:01 AM, Jeremy Linton wrote:
> The TSM module provides both guest identification as well as
> attestation when a guest is run in CCA mode. Lets assure by creating a
> dummy platform device that the module is automatically loaded during
> boot. The TSM module will be loaded by udev daemon after it receives
> the device addition event. Once it is in place it can be used earlier
> in the boot process to say decrypt a LUKS rootfs.
>
> Signed-off-by: Jeremy Linton <jeremy.linton at arm.com>
> ---
> arch/arm64/include/asm/rsi.h | 2 ++
> arch/arm64/kernel/rsi.c | 15 +++++++++++++++
> drivers/virt/coco/arm-cca-guest/arm-cca-guest.c | 8 ++++++++
> 3 files changed, 25 insertions(+)
>
Reviewed-by: Gavin Shan <gshan at redhat.com>
More information about the linux-arm-kernel
mailing list