GitHub-Mirror/opensbi
2
0
Fork 0
mirror of https://github.com/Fishwaldo/opensbi.git synced 2025-03-15 19:31:32 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

platform: generic: Fine tune fw_platform_calculate_heap_size()

Browse source 
Let's use SBI_TLB_INFO_SIZE instead of hard-coded 0x40 in
fw_platform_calculate_heap_size() to fine tune the heap size
required for per-hart TLB fifos.

Signed-off-by: Anup Patel <apatel@ventanamicro.com>
This commit is contained in:
Anup Patel 2023-12-11 13:33:58 +05:30 • committed by Anup Patel
parent 416ceb3cd7
commit 80169b25f8
1 changed files with 2 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
platform/generic/platform.c
View file

@ -16,6 +16,7 @@
#include <sbi/sbi_platform.h>
#include <sbi/sbi_string.h>
#include <sbi/sbi_system.h>
#include <sbi/sbi_tlb.h>
#include <sbi_utils/fdt/fdt_domain.h>
#include <sbi_utils/fdt/fdt_fixup.h>
#include <sbi_utils/fdt/fdt_helper.h>
@ -63,7 +64,7 @@ static u32 fw_platform_calculate_heap_size(u32 hart_count)
heap_size = SBI_PLATFORM_DEFAULT_HEAP_SIZE(hart_count);
/* For TLB fifo */
heap_size += 0x40 * (hart_count) * (hart_count);
heap_size += SBI_TLB_INFO_SIZE * (hart_count) * (hart_count);
return BIT_ALIGN(heap_size, HEAP_BASE_ALIGN);
}