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Fix compilation and JIT support on NetBSD:

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1. Disable hugepages (not supported).
2. Force W^X (required).
3. When allocating JIT memory, PROT_EXEC must be reserved
   in order to set the pages executable later.
This commit is contained in:
tevador
2020-06-28 16:16:20 +02:00
parent 7741eb1e97
commit 708a4e50c5
6 changed files with 21 additions and 11 deletions
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src/tests/tests.cpp
+5 -5
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@@ -143,7 +143,7 @@ int main() {
randomx::JitCompiler jit;
jit.generateSuperscalarHash(cache->programs, cache->reciprocalCache);
jit.generateDatasetInitCode();
#ifdef __OpenBSD__
#ifdef RANDOMX_FORCE_SECURE
jit.enableExecution();
#else
jit.enableAll();
@@ -954,7 +954,7 @@ int main() {
assert(ibc.memMask == randomx::ScratchpadL3Mask);
});
#ifdef __OpenBSD__
#ifdef RANDOMX_FORCE_SECURE
vm = randomx_create_vm(RANDOMX_FLAG_DEFAULT | RANDOMX_FLAG_SECURE, cache, nullptr);
#else
vm = randomx_create_vm(RANDOMX_FLAG_DEFAULT, cache, nullptr);
@@ -1009,10 +1009,10 @@ int main() {
vm = nullptr;
cache = randomx_alloc_cache(RANDOMX_FLAG_JIT);
initCache("test key 000");
#ifdef __OpenBSD__
vm = randomx_create_vm(RANDOMX_FLAG_DEFAULT | RANDOMX_FLAG_SECURE, cache, nullptr);
#ifdef RANDOMX_FORCE_SECURE
vm = randomx_create_vm(RANDOMX_FLAG_JIT | RANDOMX_FLAG_SECURE, cache, nullptr);
#else
vm = randomx_create_vm(RANDOMX_FLAG_DEFAULT, cache, nullptr);
vm = randomx_create_vm(RANDOMX_FLAG_JIT, cache, nullptr);
#endif
}