Merge remote-tracking branch 'remotes/origin/dev' into evo

Fix: protectRX flushed CPU cache only on MacOS/iOS

src/core/Miner.cpp

@@ -561,6 +561,12 @@ void xmrig::Miner::setJob(const Job &job, bool donate)
     const uint8_t index = donate ? 1 : 0;
 
     d_ptr->reset = !(d_ptr->job.index() == 1 && index == 0 && d_ptr->userJobId == job.id());
+
+    // Don't reset nonce if pool sends the same hashing blob again, but with different difficulty (for example)
+    if (d_ptr->job.isEqualBlob(job)) {
+        d_ptr->reset = false;
+    }
+
     d_ptr->job   = job;
     d_ptr->job.setIndex(index);
 

src/crypto/common/VirtualMemory_unix.cpp

@@ -112,13 +112,19 @@ bool xmrig::VirtualMemory::protectRWX(void *p, size_t size)
 
 bool xmrig::VirtualMemory::protectRX(void *p, size_t size)
 {
+    bool result = true;
+
 #   if defined(XMRIG_OS_APPLE) && defined(XMRIG_ARM)
     pthread_jit_write_protect_np(true);
-    flushInstructionCache(p, size);
-    return true;
 #   else
-    return mprotect(p, size, PROT_READ | PROT_EXEC) == 0;
+    result = (mprotect(p, size, PROT_READ | PROT_EXEC) == 0);
 #   endif
+
+#   if defined(XMRIG_ARM)
+    flushInstructionCache(p, size);
+#   endif
+
+    return result;
 }