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exo: add smcAmsGetEmummcConfig

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This commit is contained in:
Michael Scire
2019-06-04 12:31:23 -07:00
parent 1021b4a455
commit 4f8ab5c599
15 changed files with 156 additions and 39 deletions
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8
exosphere/src/userpage.c
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@@ -23,7 +23,7 @@
static uintptr_t g_user_page_user_address = 0ull;
static inline uintptr_t get_page_for_address(void *address) {
static inline uintptr_t get_page_for_address(const void *address) {
return ((uintptr_t)(address)) & ~0xFFFULL;
}
@@ -56,7 +56,7 @@ bool upage_init(upage_ref_t *upage, void *user_address) {
return upage->secure_monitor_address != 0ull;
}
bool user_copy_to_secure(upage_ref_t *upage, void *secure_dst, void *user_src, size_t size) {
bool user_copy_to_secure(upage_ref_t *upage, void *secure_dst, const void *user_src, size_t size) {
/* Fail if the page doesn't match. */
if (get_page_for_address(user_src) != upage->user_address) {
return false;
@@ -67,14 +67,14 @@ bool user_copy_to_secure(upage_ref_t *upage, void *secure_dst, void *user_src, s
return false;
}
void *secure_src = (void *)(upage->secure_monitor_address + ((uintptr_t)user_src - upage->user_address));
const void *secure_src = (const void *)(upage->secure_monitor_address + ((uintptr_t)user_src - upage->user_address));
if (size != 0) {
memcpy(secure_dst, secure_src, size);
}
return true;
}
bool secure_copy_to_user(upage_ref_t *upage, void *user_dst, void *secure_src, size_t size) {
bool secure_copy_to_user(upage_ref_t *upage, void *user_dst, const void *secure_src, size_t size) {
/* Fail if the page doesn't match. */
if (get_page_for_address(user_dst) != upage->user_address) {
return false;