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Kernel: Abstract Processor::assume_context flags using InterruptsState

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The details of the specific interrupt bits that must be turned on are
irrelevant to the sys$execve implementation. Abstract it away to the
Processor implementations using the InterruptsState enum.
This commit is contained in:
Idan Horowitz 2023-04-02 03:26:57 +03:00 • committed by Andrew Kaster
parent 6ad8f4bb11
commit a349570a04
5 changed files with 9 additions and 13 deletions
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3
Kernel/Arch/x86_64/Processor.cpp
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@ -1569,7 +1569,7 @@ extern "C" FlatPtr do_init_context(Thread* thread, u32 flags)
return Processor::current().init_context(*thread, true);
}
void Processor::assume_context(Thread& thread, FlatPtr flags)
void Processor::assume_context(Thread& thread, InterruptsState new_interrupts_state)
{
dbgln_if(CONTEXT_SWITCH_DEBUG, "Assume context for thread {} {}", VirtualAddress(&thread), thread);
@ -1579,6 +1579,7 @@ void Processor::assume_context(Thread& thread, FlatPtr flags)
// and then the scheduler lock
VERIFY(Processor::in_critical() == 2);
u32 flags = 2 | (new_interrupts_state == InterruptsState::Enabled ? 0x200 : 0);
do_assume_context(&thread, flags);
VERIFY_NOT_REACHED();