Public bug reported:
AWS Graviton (arm64) instance types gain a boot speed benefit by
application of the following two commits from mainline v5.4:
428826f5358c fdt: add support for rng-seed
18b915ac6b0a efi/random: Treat EFI_RNG_PROTOCOL output as bootloader randomness
and enable CONFIG_RANDOM_TRUST_BOOTLOADER=y (for arm64 only)
** Affects: linux-aws (Ubuntu)
Importance: Undecided
Assignee: Kamal Mostafa (kamalmostafa)
Status: In Progress
** Affects: linux-aws (Ubuntu Bionic)
Importance: Undecided
Status: New
** Affects: linux-aws (Ubuntu Disco)
Importance: Undecided
Status: New
** Affects: linux-aws (Ubuntu Eoan)
Importance: Undecided
Status: New
** Also affects: linux-aws (Ubuntu Focal)
Importance: Undecided
Assignee: Kamal Mostafa (kamalmostafa)
Status: In Progress
** Also affects: linux-aws (Ubuntu Bionic)
Importance: Undecided
Status: New
** Also affects: linux-aws (Ubuntu Disco)
Importance: Undecided
Status: New
** Also affects: linux-aws (Ubuntu Eoan)
Importance: Undecided
Status: New
** No longer affects: linux-aws (Ubuntu Focal)
** Description changed:
AWS Graviton (arm64) instance types gain a boot speed benefit by
- application of the following two mainline patches:
+ application of the following two commits from mainline v5.4:
428826f5358c fdt: add support for rng-seed
18b915ac6b0a efi/random: Treat EFI_RNG_PROTOCOL output as bootloader
randomness
and enable CONFIG_RANDOM_TRUST_BOOTLOADER=y (for arm64 only)
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https://bugs.launchpad.net/bugs/1859192
Title:
RANDOM_TRUST_BOOTLOADER support on AWS Graviton
Status in linux-aws package in Ubuntu:
In Progress
Status in linux-aws source package in Bionic:
New
Status in linux-aws source package in Disco:
New
Status in linux-aws source package in Eoan:
New
Bug description:
AWS Graviton (arm64) instance types gain a boot speed benefit by
application of the following two commits from mainline v5.4:
428826f5358c fdt: add support for rng-seed
18b915ac6b0a efi/random: Treat EFI_RNG_PROTOCOL output as bootloader
randomness
and enable CONFIG_RANDOM_TRUST_BOOTLOADER=y (for arm64 only)
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