From 3b2363827922c2af2b56cd817fde5c6b5480e00d Mon Sep 17 00:00:00 2001 From: Rob Austein Date: Fri, 23 Sep 2016 01:00:10 -0400 Subject: Use subsectors instead of sectors in keystore. --- hal_internal.h | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'hal_internal.h') diff --git a/hal_internal.h b/hal_internal.h index ade908f..2318748 100644 --- a/hal_internal.h +++ b/hal_internal.h @@ -68,6 +68,20 @@ inline uint32_t htonl(uint32_t w) #define ntohl htonl #endif +/* + * Static memory allocation on start-up. Don't use this except where + * really necessary. By design, there's no way to free this, we don't + * want to have to manage a heap. Intent is just to allow allocation + * things like the large-ish ks_index arrays used by ks_flash.c from a + * memory source external to the executable image file (eg, from the + * secondary SDRAM chip on the Cryptech Alpha board). + * + * We shouldn't need this except on the HSM, so for now we don't bother + * with implementing a version of this based on malloc() or sbrk(). + */ + +extern void *hal_allocate_static_memory(const size_t size); + /* * Longest hash block and digest we support at the moment. */ -- cgit v1.2.3