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ams: revamp target firmware

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This commit is contained in:
Michael Scire
2020-05-06 22:29:07 -07:00
parent 85cd2c97a0
commit 8e75a4169d
48 changed files with 863 additions and 693 deletions
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8
mesosphere/kernel_ldr/source/kern_init_loader.cpp
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@@ -48,7 +48,7 @@ namespace ams::kern::init::loader {
static_assert(KernelResourceRegionSize + ExtraKernelResourceSize > InitialProcessBinarySizeMax);
/* 10.0.0 reduced the kernel resource region size by 64K. */
if (kern::GetTargetFirmware() >= kern::TargetFirmware_10_0_0) {
if (kern::GetTargetFirmware() >= ams::TargetFirmware_10_0_0) {
resource_region_size -= KernelResourceReduction_10_0_0;
}
return resource_region_size;
@@ -118,7 +118,7 @@ namespace ams::kern::init::loader {
cpu::TranslationControlRegisterAccessor(TcrValue).Store();
/* Perform cpu-specific setup on < 10.0.0. */
if (kern::GetTargetFirmware() < kern::TargetFirmware_10_0_0) {
if (kern::GetTargetFirmware() < ams::TargetFirmware_10_0_0) {
SavedRegisterState saved_registers;
SaveRegistersToTpidrEl1(&saved_registers);
ON_SCOPE_EXIT { VerifyAndClearTpidrEl1(&saved_registers); };
@@ -305,7 +305,7 @@ namespace ams::kern::init::loader {
ttbr1_table.Map(virtual_base_address + rw_offset, bss_end_offset - rw_offset, base_address + rw_offset, KernelRwDataAttribute, g_initial_page_allocator);
/* On 10.0.0+, Physically randomize the kernel region. */
if (kern::GetTargetFirmware() >= kern::TargetFirmware_10_0_0) {
if (kern::GetTargetFirmware() >= ams::TargetFirmware_10_0_0) {
ttbr1_table.PhysicallyRandomize(virtual_base_address + rx_offset, bss_end_offset - rx_offset, true);
cpu::StoreEntireCacheForInit();
}
@@ -333,7 +333,7 @@ namespace ams::kern::init::loader {
uintptr_t GetFinalPageAllocatorState() {
g_initial_page_allocator.GetFinalState(std::addressof(g_final_page_allocator_state));
if (kern::GetTargetFirmware() >= kern::TargetFirmware_10_0_0) {
if (kern::GetTargetFirmware() >= ams::TargetFirmware_10_0_0) {
return reinterpret_cast<uintptr_t>(std::addressof(g_final_page_allocator_state));
} else {
return g_final_page_allocator_state.next_address;