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ams: fix boot sysmodule/kernel for 10.0.0

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This commit is contained in:
Michael Scire 2020-04-14 10:07:24 -07:00
parent 345499c71e
commit a253850abc
3 changed files with 28 additions and 6 deletions
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9
libmesosphere/include/mesosphere/arch/arm64/init/kern_k_init_page_table.hpp
View File

@ -604,6 +604,15 @@ namespace ams::kern::arch::arm64::init {
this->state.free_bitmap = ~uintptr_t();
}
ALWAYS_INLINE void InitializeFromState(uintptr_t state_val) {
if (kern::GetTargetFirmware() >= kern::TargetFirmware_10_0_0) {
this->state = *reinterpret_cast<State *>(state_val);
} else {
this->state.next_address = state_val;
this->state.free_bitmap = 0;
}
}
ALWAYS_INLINE void GetFinalState(State *out) {
*out = this->state;
this->state = {};

8
libstratosphere/include/stratosphere/svc/svc_stratosphere_shims.hpp
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@ -318,8 +318,12 @@ namespace ams::svc::aarch64::lp64 {
return ::svcQueryPhysicalAddress(reinterpret_cast<::PhysicalMemoryInfo *>(out_info), address);
}
ALWAYS_INLINE Result QueryIoMapping(::ams::svc::Address *out_address, ::ams::svc::PhysicalAddress physical_address, ::ams::svc::Size size) {
return ::svcQueryIoMapping(reinterpret_cast<u64 *>(out_address), physical_address, size);
ALWAYS_INLINE Result QueryIoMapping(::ams::svc::Address *out_address, ::ams::svc::Size *out_size, ::ams::svc::PhysicalAddress physical_address, ::ams::svc::Size size) {
return ::svcQueryIoMapping(reinterpret_cast<u64 *>(out_address), reinterpret_cast<u64 *>(out_size), physical_address, size);
}
ALWAYS_INLINE Result LegacyQueryIoMapping(::ams::svc::Address *out_address, ::ams::svc::PhysicalAddress physical_address, ::ams::svc::Size size) {
return ::svcLegacyQueryIoMapping(reinterpret_cast<u64 *>(out_address), physical_address, size);
}
ALWAYS_INLINE Result CreateDeviceAddressSpace(::ams::svc::Handle *out_handle, uint64_t das_address, uint64_t das_size) {

17
libstratosphere/source/dd/dd_io_mappings.cpp
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@ -22,10 +22,19 @@ namespace ams::dd {
const u64 aligned_addr = util::AlignDown(phys_addr, os::MemoryPageSize);
const size_t offset = phys_addr - aligned_addr;
const u64 aligned_size = size + offset;
R_TRY_CATCH(svcQueryIoMapping(&virtual_addr, aligned_addr, aligned_size)) {
/* Official software handles this by returning 0. */
R_CATCH(svc::ResultNotFound) { return 0; }
} R_END_TRY_CATCH_WITH_ABORT_UNLESS;
if (hos::GetVersion() >= hos::Version_10_0_0) {
u64 region_size;
R_TRY_CATCH(svcQueryIoMapping(&virtual_addr, &region_size, aligned_addr, aligned_size)) {
/* Official software handles this by returning 0. */
R_CATCH(svc::ResultNotFound) { exosphere::ForceRebootToRcm(); return 0; }
} R_END_TRY_CATCH_WITH_ABORT_UNLESS;
AMS_ASSERT(region_size >= aligned_size);
} else {
R_TRY_CATCH(svcLegacyQueryIoMapping(&virtual_addr, aligned_addr, aligned_size)) {
/* Official software handles this by returning 0. */
R_CATCH(svc::ResultNotFound) { return 0; }
} R_END_TRY_CATCH_WITH_ABORT_UNLESS;
}
return static_cast<uintptr_t>(virtual_addr + offset);
}