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-rw-r--r--src/common/fiber.cpp8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/common/fiber.cpp b/src/common/fiber.cpp
index 3ef820c62..e4ecc73df 100644
--- a/src/common/fiber.cpp
+++ b/src/common/fiber.cpp
@@ -81,7 +81,7 @@ std::shared_ptr<Fiber> Fiber::ThreadToFiber() {
}
#else
-constexpr std::size_t default_stack_size = 1024 * 1024; // 4MB
+constexpr std::size_t default_stack_size = 1024 * 1024; // 1MB
struct Fiber::FiberImpl {
alignas(64) std::array<u8, default_stack_size> stack;
@@ -106,10 +106,10 @@ Fiber::Fiber(std::function<void(void*)>&& entry_point_func, void* start_paramete
: guard{}, entry_point{std::move(entry_point_func)}, start_parameter{start_parameter},
previous_fiber{} {
impl = std::make_unique<FiberImpl>();
- void* stack_start =
- static_cast<void*>(static_cast<std::uintptr_t>(impl->stack.data()) + default_stack_size);
+ u8* stack_limit = impl->stack.data();
+ u8* stack_base = stack_limit + default_stack_size;
impl->context =
- boost::context::detail::make_fcontext(stack_start, impl->stack.size(), FiberStartFunc);
+ boost::context::detail::make_fcontext(stack_base, impl->stack.size(), FiberStartFunc);
}
Fiber::Fiber() {