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Kernel: Fix TmpFS for 32 bit target

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There was a problem when sizeof(size_t) != sizeof(PageInfo)
This commit is contained in:
Bananymous
2025-07-18 19:06:37 +03:00
parent 11ae220dbe
commit 5874fd640e
2 changed files with 8 additions and 5 deletions
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7
kernel/kernel/FS/TmpFS/FileSystem.cpp
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@@ -284,7 +284,9 @@ namespace Kernel
paddr_t page_to_free;
PageTable::with_fast_page(layer1_page.paddr(), [&] {
auto& allocated_pages = PageTable::fast_page_as_sized<size_t>(page_infos_per_page - 1);
static_assert(sizeof(size_t) <= sizeof(PageInfo));
auto& allocated_pages = PageTable::fast_page_as<size_t>(PAGE_SIZE - sizeof(size_t));
ASSERT(allocated_pages > 0);
allocated_pages--;
@@ -405,8 +407,9 @@ namespace Kernel
PageTable::with_fast_page(layer1_page.paddr(), [&] {
constexpr size_t pages_per_block = page_infos_per_page - 1;
static_assert(sizeof(size_t) <= sizeof(PageInfo));
auto& allocated_pages = PageTable::fast_page_as_sized<size_t>(pages_per_block);
auto& allocated_pages = PageTable::fast_page_as<size_t>(PAGE_SIZE - sizeof(size_t));
if (allocated_pages == pages_per_block)
return;