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kern: fix support for virtual core IDs

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This commit is contained in:
Michael Scire
2021-02-05 14:59:03 -08:00
parent 846cc0b47a
commit 621520c30b
5 changed files with 29 additions and 16 deletions
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6
libraries/libmesosphere/source/svc/kern_svc_process.cpp
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@@ -21,8 +21,8 @@ namespace ams::kern::svc {
namespace {
constexpr bool IsValidCoreId(int32_t core_id) {
return (0 <= core_id && core_id < static_cast<int32_t>(cpu::NumCores));
constexpr bool IsValidVirtualCoreId(int32_t core_id) {
return (0 <= core_id && core_id < static_cast<int32_t>(cpu::NumVirtualCores));
}
void ExitProcess() {
@@ -275,7 +275,7 @@ namespace ams::kern::svc {
R_UNLESS(process.IsNotNull(), svc::ResultInvalidHandle());
/* Validate the core id. */
R_UNLESS(IsValidCoreId(core_id), svc::ResultInvalidCoreId());
R_UNLESS(IsValidVirtualCoreId(core_id), svc::ResultInvalidCoreId());
R_UNLESS(((1ul << core_id) & process->GetCoreMask()) != 0, svc::ResultInvalidCoreId());
/* Validate the priority. */