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kern/os: support CreateProcessFlag_EnableAliasRegionExtraSize

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This commit is contained in:
Michael Scire
2024-03-28 02:07:04 -07:00
parent 8cacb07d5f
commit 5e63792a67
10 changed files with 68 additions and 33 deletions
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9
libraries/libstratosphere/source/os/impl/os_vamm_manager_impl.os.horizon.hpp
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@@ -21,11 +21,12 @@ namespace ams::os::impl {
class VammManagerHorizonImpl {
public:
static void GetReservedRegionImpl(uintptr_t *out_start, uintptr_t *out_size) {
u64 start, size;
R_ABORT_UNLESS(svc::GetInfo(std::addressof(start), svc::InfoType_AliasRegionAddress, svc::PseudoHandle::CurrentProcess, 0));
R_ABORT_UNLESS(svc::GetInfo(std::addressof(size), svc::InfoType_AliasRegionSize, svc::PseudoHandle::CurrentProcess, 0));
u64 start, size, extra_size;
R_ABORT_UNLESS(svc::GetInfo(std::addressof(start), svc::InfoType_AliasRegionAddress, svc::PseudoHandle::CurrentProcess, 0));
R_ABORT_UNLESS(svc::GetInfo(std::addressof(size), svc::InfoType_AliasRegionSize, svc::PseudoHandle::CurrentProcess, 0));
R_ABORT_UNLESS(svc::GetInfo(std::addressof(extra_size), svc::InfoType_AliasRegionExtraSize, svc::PseudoHandle::CurrentProcess, 0));
*out_start = start;
*out_size = size;
*out_size = size - extra_size;
}
static Result AllocatePhysicalMemoryImpl(uintptr_t address, size_t size) {