summaryrefslogtreecommitdiff
path: root/src/common/page_table.cpp
diff options
context:
space:
mode:
authorbunnei <bunneidev@gmail.com>2021-01-01 02:54:01 -0800
committerGitHub <noreply@github.com>2021-01-01 02:54:01 -0800
commiteb318ffffc5007c35c42826e23945a82c24900b1 (patch)
tree95a401077534f48f0e6a92a269321ff9ad7aec45 /src/common/page_table.cpp
parent0bddb794b06654915d7a4056084af42ad70d8d89 (diff)
parentb3587102d160fb74a12935a79f06ee8a12712f12 (diff)
Merge pull request #5249 from ReinUsesLisp/lock-free-pages
core/memory: Read and write page table atomically
Diffstat (limited to 'src/common/page_table.cpp')
-rw-r--r--src/common/page_table.cpp10
1 files changed, 2 insertions, 8 deletions
diff --git a/src/common/page_table.cpp b/src/common/page_table.cpp
index bccea0894..8fd8620fd 100644
--- a/src/common/page_table.cpp
+++ b/src/common/page_table.cpp
@@ -10,16 +10,10 @@ PageTable::PageTable() = default;
PageTable::~PageTable() noexcept = default;
-void PageTable::Resize(std::size_t address_space_width_in_bits, std::size_t page_size_in_bits,
- bool has_attribute) {
- const std::size_t num_page_table_entries{1ULL
- << (address_space_width_in_bits - page_size_in_bits)};
+void PageTable::Resize(size_t address_space_width_in_bits, size_t page_size_in_bits) {
+ const size_t num_page_table_entries{1ULL << (address_space_width_in_bits - page_size_in_bits)};
pointers.resize(num_page_table_entries);
backing_addr.resize(num_page_table_entries);
-
- if (has_attribute) {
- attributes.resize(num_page_table_entries);
- }
}
} // namespace Common