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Kernel: Fix debug message and kernel stack region names in thread setup

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Conrad Pankoff 2019-12-24 11:27:53 +11:00 committed by Andreas Kling
parent 0cb89f5927
commit 0fdbe08637
Notes: sideshowbarker 2024-07-19 10:44:15 +09:00 
Author: https://github.com/deoxxa
Commit: https://github.com/SerenityOS/serenity/commit/0fdbe086373
Pull-request: https://github.com/SerenityOS/serenity/pull/904
Reviewed-by: https://github.com/awesomekling
1 changed files with 3 additions and 3 deletions
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6
Kernel/Thread.cpp
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@ -84,7 +84,7 @@ Thread::Thread(Process& process)
m_tss.cr3 = m_process.page_directory().cr3();
if (m_process.is_ring0()) {
m_kernel_stack_region = MM.allocate_kernel_region(default_kernel_stack_size, String::format("Kernel Stack (Thread %d; Ring0)", m_tid), false, true);
m_kernel_stack_region = MM.allocate_kernel_region(default_kernel_stack_size, String::format("Kernel Stack (Thread %d)", m_tid), false, true);
m_kernel_stack_region->set_stack(true);
m_kernel_stack_base = m_kernel_stack_region->vaddr().get();
m_kernel_stack_top = m_kernel_stack_region->vaddr().offset(default_kernel_stack_size).get() & 0xfffffff8u;
@ -92,13 +92,13 @@ Thread::Thread(Process& process)
kprintf("Allocated ring0 stack @ %p - %p\n", m_kernel_stack_base, m_kernel_stack_top);
} else {
// Ring3 processes need a separate stack for Ring0.
m_kernel_stack_region = MM.allocate_kernel_region(default_kernel_stack_size, String::format("Kernel Stack (Thread %d; Ring3)", m_tid), false, true);
m_kernel_stack_region = MM.allocate_kernel_region(default_kernel_stack_size, String::format("Kernel Stack (Thread %d)", m_tid), false, true);
m_kernel_stack_region->set_stack(true);
m_kernel_stack_base = m_kernel_stack_region->vaddr().get();
m_kernel_stack_top = m_kernel_stack_region->vaddr().offset(default_kernel_stack_size).get() & 0xfffffff8u;
m_tss.ss0 = 0x10;
m_tss.esp0 = m_kernel_stack_top;
kprintf("Allocated ring3 stack @ %p - %p\n", m_kernel_stack_base, m_kernel_stack_top);
kprintf("Allocated ring0 stack @ %p - %p\n", m_kernel_stack_base, m_kernel_stack_top);
}
m_process.page_directory().update_kernel_mappings();