3 commits

Author	SHA1	Message	Date
Heinrich Schuchardt	d417b94e57	efi_loader: document functions in efi_rng.c ... Add the missing Sphinx documentation. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>	2020-01-15 00:51:51 +01:00
Sughosh Ganu	33c37d9784	efi_rng_protocol: Install the efi_rng_protocol on the root node ... Install the EFI_RNG_PROTOCOL implementation for it's subsequent use by the kernel for features like kaslr. Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org> Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>	2020-01-07 18:08:22 +01:00
Sughosh Ganu	f552fa496c	efi: qemu: arm64: Add efi_rng_protocol implementation for the platform ... Add support for the EFI_RNG_PROTOCOL routines for the qemu arm64 platform. EFI_RNG_PROTOCOL is an uefi boottime service which is invoked by the efi stub in the kernel for getting random seed for kaslr. The routines are platform specific, and use the virtio-rng device on the platform to get random data. The feature can be enabled through the following config CONFIG_EFI_RNG_PROTOCOL Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org> Changed SPDX header to use /* instead of //. Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>	2020-01-07 18:08:22 +01:00