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kldr: update for 11.0.0

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This commit is contained in:
Michael Scire 2020-11-30 20:47:00 -08:00
parent 1365814b8d
commit 4c581d21f6
1 changed files with 3 additions and 3 deletions
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6
mesosphere/kernel_ldr/source/kern_init_loader.cpp
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@ -207,9 +207,9 @@ 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::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 uintptr_t random_kaslr_slide = KSystemControl::Init::GenerateRandomRange(KernelBaseRangeMin / KernelBaseAlignment, KernelBaseRangeEnd / KernelBaseAlignment);
const KVirtualAddress kernel_region_start = random_kaslr_slide * KernelBaseAlignment;
const KVirtualAddress kernel_region_end = kernel_region_start + util::AlignUp(kernel_offset + kernel_size, KernelBaseAlignment);
const size_t kernel_region_size = GetInteger(kernel_region_end) - GetInteger(kernel_region_start);
/* Make sure the region has not overflowed */