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ams.mitm: fix reboot to payload/fatal error distinction

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This commit is contained in:
Michael Scire 2020-11-21 18:27:48 -08:00 committed by SciresM
parent 51aeb280f1
commit 87512439a3
2 changed files with 17 additions and 4 deletions
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19
stratosphere/ams_mitm/source/bpc_mitm/bpc_ams_power_utils.cpp
View file

@ -51,7 +51,20 @@ namespace ams::mitm::bpc {
} }
} }
void DoRebootToPayload(const ams::FatalErrorContext *ctx) { void DoRebootToPayload() {
/* Ensure clean IRAM state. */
ClearIram();
/* Copy in payload. */
for (size_t ofs = 0; ofs < sizeof(g_reboot_payload); ofs += sizeof(g_work_page)) {
std::memcpy(g_work_page, &g_reboot_payload[ofs], std::min(sizeof(g_reboot_payload) - ofs, sizeof(g_work_page)));
exosphere::CopyToIram(IramPayloadBase + ofs, g_work_page, sizeof(g_work_page));
}
exosphere::ForceRebootToIramPayload();
}
void DoRebootToFatalError(const ams::FatalErrorContext *ctx) {
/* Ensure clean IRAM state. */ /* Ensure clean IRAM state. */
ClearIram(); ClearIram();
@ -85,7 +98,7 @@ namespace ams::mitm::bpc {
break; break;
case RebootType::ToPayload: case RebootType::ToPayload:
default: /* This should never be called with ::Standard */ default: /* This should never be called with ::Standard */
DoRebootToPayload(nullptr); DoRebootToPayload();
break; break;
} }
} }
@ -96,7 +109,7 @@ namespace ams::mitm::bpc {
/* Atmosphere power utilities. */ /* Atmosphere power utilities. */
void RebootForFatalError(const ams::FatalErrorContext *ctx) { void RebootForFatalError(const ams::FatalErrorContext *ctx) {
DoRebootToPayload(ctx); DoRebootToFatalError(ctx);
} }
void SetRebootPayload(const void *payload, size_t payload_size) { void SetRebootPayload(const void *payload, size_t payload_size) {

2
stratosphere/boot/source/boot_power_utils.cpp
View file

@ -56,7 +56,7 @@ namespace ams::boot {
exosphere::ForceRebootToIramPayload(); exosphere::ForceRebootToIramPayload();
} }
void DoRebootToFatalError(ams::FatalErrorContext *ctx) { void DoRebootToFatalError(const ams::FatalErrorContext *ctx) {
/* Ensure clean IRAM state. */ /* Ensure clean IRAM state. */
ClearIram(); ClearIram();