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Release SMP restriction on Windows
authorFabien Chouteau <chouteau@adacore.com>
Tue, 9 Apr 2013 16:06:55 +0000 (18:06 +0200)
committerStefan Weil <sw@weilnetz.de>
Fri, 12 Apr 2013 16:27:16 +0000 (18:27 +0200)
The previous patches make QEMU SMP safe on Windows, we can now release
the restriction.

Signed-off-by: Fabien Chouteau <chouteau@adacore.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Stefan Weil <sw@weilnetz.de>
os-win32.c

index 9673a81..c7f6b5c 100644 (file)
@@ -69,25 +69,7 @@ static BOOL WINAPI qemu_ctrl_handler(DWORD type)
 
 void os_setup_early_signal_handling(void)
 {
-    /* Note: cpu_interrupt() is currently not SMP safe, so we force
-       QEMU to run on a single CPU */
-    HANDLE h;
-    DWORD_PTR mask, smask;
-    int i;
-
     SetConsoleCtrlHandler(qemu_ctrl_handler, TRUE);
-
-    h = GetCurrentProcess();
-    if (GetProcessAffinityMask(h, &mask, &smask)) {
-        for(i = 0; i < 32; i++) {
-            if (mask & (1 << i))
-                break;
-        }
-        if (i != 32) {
-            mask = 1 << i;
-            SetProcessAffinityMask(h, mask);
-        }
-    }
 }
 
 /* Look for support files in the same directory as the executable.  */