diff options
Diffstat (limited to 'firmware/2lib/include/2api.h')
| -rw-r--r-- | firmware/2lib/include/2api.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/firmware/2lib/include/2api.h b/firmware/2lib/include/2api.h index 3fbd7edf..c7367b7c 100644 --- a/firmware/2lib/include/2api.h +++ b/firmware/2lib/include/2api.h @@ -36,13 +36,24 @@ #define VB2_SECDATAK_SIZE 14 /* - * Recommended size of work buffer. + * Recommended size of work buffer for firmware verification stage * * TODO: The recommended size really depends on which key algorithms are * used. Should have a better / more accurate recommendation than this. */ #define VB2_WORKBUF_RECOMMENDED_SIZE (12 * 1024) +/* + * Recommended size of work buffer for kernel verification stage + * + * This is bigger because vboot 2.0 kernel preambles are usually padded to + * 64 KB. + * + * TODO: The recommended size really depends on which key algorithms are + * used. Should have a better / more accurate recommendation than this. + */ +#define VB2_KERNEL_WORKBUF_RECOMMENDED_SIZE (80 * 1024) + /* Recommended buffer size for vb2api_get_pcr_digest */ #define VB2_PCR_DIGEST_RECOMMENDED_SIZE 32 |