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Kernel: Make Process::dump_regions() sort the regions before dumping

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This commit is contained in:
Andreas Kling 2020-08-22 16:48:27 +02:00
parent 9a0cd9a50d
commit 0addcb45b8
1 changed files with 14 additions and 1 deletions
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15
Kernel/Process.cpp
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@ -25,6 +25,7 @@
*/ */
#include <AK/Demangle.h> #include <AK/Demangle.h>
#include <AK/QuickSort.h>
#include <AK/RefPtr.h> #include <AK/RefPtr.h>
#include <AK/ScopeGuard.h> #include <AK/ScopeGuard.h>
#include <AK/ScopedValueRollback.h> #include <AK/ScopedValueRollback.h>
@ -392,7 +393,19 @@ void Process::dump_regions()
{ {
klog() << "Process regions:"; klog() << "Process regions:";
klog() << "BEGIN END SIZE ACCESS NAME"; klog() << "BEGIN END SIZE ACCESS NAME";
for (auto& region : m_regions) {
ScopedSpinLock lock(m_lock);
Vector<Region*> sorted_regions;
sorted_regions.ensure_capacity(m_regions.size());
for (auto& region : m_regions)
sorted_regions.append(&region);
quick_sort(sorted_regions, [](auto& a, auto& b) {
return a->vaddr() < b->vaddr();
});
for (auto& sorted_region : sorted_regions) {
auto& region = *sorted_region;
klog() << String::format("%08x", region.vaddr().get()) << " -- " << String::format("%08x", region.vaddr().offset(region.size() - 1).get()) << " " << String::format("%08x", region.size()) << " " << (region.is_readable() ? 'R' : ' ') << (region.is_writable() ? 'W' : ' ') << (region.is_executable() ? 'X' : ' ') << (region.is_shared() ? 'S' : ' ') << (region.is_stack() ? 'T' : ' ') << (region.vmobject().is_purgeable() ? 'P' : ' ') << " " << region.name().characters(); klog() << String::format("%08x", region.vaddr().get()) << " -- " << String::format("%08x", region.vaddr().offset(region.size() - 1).get()) << " " << String::format("%08x", region.size()) << " " << (region.is_readable() ? 'R' : ' ') << (region.is_writable() ? 'W' : ' ') << (region.is_executable() ? 'X' : ' ') << (region.is_shared() ? 'S' : ' ') << (region.is_stack() ? 'T' : ' ') << (region.vmobject().is_purgeable() ? 'P' : ' ') << " " << region.name().characters();
} }
MM.dump_kernel_regions(); MM.dump_kernel_regions();