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kernel_ldr: clean up KSystemControl init API

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Michael Scire 2019-12-31 00:45:28 -08:00 • committed by SciresM
parent d10621e832
commit bf5bbfbcef
5 changed files with 102 additions and 62 deletions
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6
mesosphere/kernel_ldr/source/kern_init_loader.cpp
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@ -66,7 +66,7 @@ namespace ams::kern::init::loader {
void RelocateKernelPhysically(uintptr_t &base_address, KernelLayout *&layout) {
/* TODO: Proper secure monitor call. */
KPhysicalAddress correct_base = KSystemControl::GetKernelPhysicalBaseAddress(base_address);
KPhysicalAddress correct_base = KSystemControl::Init::GetKernelPhysicalBaseAddress(base_address);
if (correct_base != base_address) {
const uintptr_t diff = GetInteger(correct_base) - base_address;
const size_t size = layout->rw_end_offset;
@ -218,7 +218,7 @@ namespace ams::kern::init::loader {
/* Repeatedly generate a random virtual address until we get one that's unmapped in the destination page table. */
while (true) {
const KVirtualAddress random_kaslr_slide = KSystemControl::GenerateRandomRange(KernelBaseRangeMin, KernelBaseRangeEnd);
const KVirtualAddress random_kaslr_slide = KSystemControl::Init::GenerateRandomRange(KernelBaseRangeMin, KernelBaseRangeEnd);
const KVirtualAddress kernel_region_start = util::AlignDown(GetInteger(random_kaslr_slide), KernelBaseAlignment);
const KVirtualAddress kernel_region_end = util::AlignUp(GetInteger(kernel_region_start) + kernel_offset + kernel_size, KernelBaseAlignment);
const size_t kernel_region_size = GetInteger(kernel_region_end) - GetInteger(kernel_region_start);
@ -275,7 +275,7 @@ namespace ams::kern::init::loader {
const uintptr_t init_array_end_offset = layout->init_array_end_offset;
/* Decide if Kernel should have enlarged resource region. */
const bool use_extra_resources = KSystemControl::ShouldIncreaseResourceRegionSize();
const bool use_extra_resources = KSystemControl::Init::ShouldIncreaseThreadResourceLimit();
const size_t resource_region_size = KernelResourceRegionSize + (use_extra_resources ? ExtraKernelResourceSize : 0);
/* Setup the INI1 header in memory for the kernel. */