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Kernel: Move USERSPACE_END to lower half

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This allows calculating distance to USERSPACE_END from lower half
address
This commit is contained in:
Bananymous
2026-04-02 16:34:47 +03:00
parent 32806a5af3
commit 9589b5984d
2 changed files with 3 additions and 3 deletions
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4
kernel/arch/x86_64/PageTable.cpp
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@@ -866,7 +866,7 @@ namespace Kernel
last_address -= rem;
ASSERT(is_canonical(first_address));
ASSERT(is_canonical(last_address));
ASSERT(is_canonical(last_address - 1));
const vaddr_t uc_vaddr_start = uncanonicalize(first_address);
const vaddr_t uc_vaddr_end = uncanonicalize(last_address);
@@ -948,7 +948,7 @@ namespace Kernel
last_address -= rem;
ASSERT(is_canonical(first_address));
ASSERT(is_canonical(last_address));
ASSERT(is_canonical(last_address - 1));
SpinLockGuard _(m_lock);