Mirrors_Framework/nuttx
1
0
Fork 0
mirror of https://github.com/apache/nuttx.git synced 2026-05-26 10:46:28 +08:00
Code Issues Actions 2 Packages Projects Releases Wiki Activity

MPFS: Protected mode, fix MMU mapping

Browse Source 
The mapped vaddr was wrong, don't want to map the page tables, but
the user space area (start of .text) instead.
This commit is contained in:
Ville Juven
2022-02-25 09:19:03 +02:00
committed by Xiang Xiao
parent 9269a86d00
commit 0f91eab626
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
arch/risc-v/src/mpfs/mpfs_userspace.c
+2 -2
View File
@@ -278,8 +278,8 @@ static void configure_mmu(void)
/* Setup the L2 and L1 references */
mmu_ln_setentry(2, PGT_L2_VBASE, PGT_L3_PBASE, PGT_L3_VBASE, PTE_G);
mmu_ln_setentry(1, PGT_L1_VBASE, PGT_L2_PBASE, PGT_L2_VBASE, PTE_G);
mmu_ln_setentry(2, PGT_L2_VBASE, PGT_L3_PBASE, UFLASH_START, PTE_G);
mmu_ln_setentry(1, PGT_L1_VBASE, PGT_L2_PBASE, UFLASH_START, PTE_G);
/* Enable MMU */