pm: add api for ams.mitm to steal application memory

libraries/libstratosphere/source/pm/pm_ams.os.horizon.c

@@ -90,3 +90,9 @@ Result pmdmntAtmosphereGetCurrentLimitInfo(u64 *out_cur, u64 *out_lim, u32 group
 
     return rc;
 }
+
+Result pmshellAtmosphereBoostSystemMemoryResourceLimitForMitm(u64 size) {
+    return serviceDispatchIn(pmshellGetServiceSession(), 65000, size);
+}
+
+

libraries/libstratosphere/source/pm/pm_ams.os.horizon.h

@@ -26,6 +26,8 @@ Result pminfoAtmosphereGetProcessInfo(NcmProgramLocation *loc_out, CfgOverrideSt
 Result pmdmntAtmosphereGetProcessInfo(Handle *out, NcmProgramLocation *loc_out, CfgOverrideStatus *status_out, u64 pid);
 Result pmdmntAtmosphereGetCurrentLimitInfo(u64 *out_cur, u64 *out_lim, u32 group, u32 resource);
 
+Result pmshellAtmosphereBoostSystemMemoryResourceLimitForMitm(u64 size);
+
 #ifdef __cplusplus
 }
 #endif

libraries/libstratosphere/source/pm/pm_shell_api.cpp

@@ -14,6 +14,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <stratosphere.hpp>
+#include "pm_ams.os.horizon.h"
 
 namespace ams::pm::shell {
 
@@ -57,6 +58,10 @@ namespace ams::pm::shell {
     Result BoostSystemThreadResourceLimit() {
         R_RETURN(::pmshellBoostSystemThreadResourceLimit());
     }
+
+    Result AtmosphereBoostSystemMemoryResourceLimitForMitm(u64 size) {
+       R_RETURN(pmshellAtmosphereBoostSystemMemoryResourceLimitForMitm(size));
+    }
     #endif
 
 }