thermosphere: implement reading and writing guest memory

2020-01-20 02:24:02 +00:00
parent 0f0228e240
commit 217c1ad054
22 changed files with 467 additions and 118 deletions
--- a/thermosphere/src/mmu.h
+++ b/thermosphere/src/mmu.h
@@ -72,6 +72,7 @@
 */
 #define MMU_PTE_BLOCK_MEMTYPE(x)        ((uint64_t)((x) << 2))
 #define MMU_PTE_BLOCK_NS                BITL(5)
+#define MMU_PTE_BLOCK_SH(x)             ((x) << 8)
 #define MMU_PTE_BLOCK_NON_SHAREABLE     (0ull << 8)
 #define MMU_PTE_BLOCK_OUTER_SHAREABLE   (2ull << 8)
 #define MMU_PTE_BLOCK_INNER_SHAREBLE    (3ull << 8)
@@ -194,4 +195,4 @@ static inline void mmu_unmap_range(unsigned int level, uintptr_t *tbl, uintptr_t
    for(size_t offset = 0; offset < size; offset += BITL(MMU_Lx_SHIFT(level))) {
        mmu_unmap(level, tbl, base_addr + offset);
    }
-}
+}