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Kernel: Remove unused ShouldDeallocateVirtualRange parameters

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Since there is no separate virtual range allocator anymore, this is
no longer used for anything.
This commit is contained in:
Andreas Kling 2022-04-04 23:36:09 +02:00
parent b36c3a68d8
commit e3e1d79a7d
6 changed files with 21 additions and 38 deletions
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12
Kernel/Syscalls/sigaction.cpp
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@ -156,11 +156,9 @@ ErrorOr<void> Process::remap_range_as_stack(FlatPtr address, size_t size)
return EINVAL;
// Remove the old region from our regions tree, since were going to add another region
// with the exact same start address, but do not deallocate it yet
// with the exact same start address.
auto region = address_space().take_region(*old_region);
// Unmap the old region here, specifying that we *don't* want the VM deallocated.
region->unmap(Memory::Region::ShouldDeallocateVirtualRange::No);
region->unmap();
// This vector is the region(s) adjacent to our range.
// We need to allocate a new region for the range we wanted to change permission bits on.
@ -214,11 +212,9 @@ ErrorOr<void> Process::remap_range_as_stack(FlatPtr address, size_t size)
continue;
}
// Remove the old region from our regions tree, since were going to add another region
// with the exact same start address, but dont deallocate it yet
// with the exact same start address.
auto region = address_space().take_region(*old_region);
// Unmap the old region here, specifying that we *don't* want the VM deallocated.
region->unmap(Memory::Region::ShouldDeallocateVirtualRange::No);
region->unmap();
// This vector is the region(s) adjacent to our range.
// We need to allocate a new region for the range we wanted to change permission bits on.