On Wed, Dec 29, 2010 at 11:50:48AM +0200, Avi Kivity wrote: > On 12/22/2010 05:18 PM, Gleb Natapov wrote: > >Signed-off-by: Gleb Natapov<gleb@xxxxxxxxxx> > >diff --git a/hw/testdev.c b/hw/testdev.c > >index d1abf59..29df385 100644 > >--- a/hw/testdev.c > >+++ b/hw/testdev.c > >@@ -1,3 +1,4 @@ > >+#include<sys/mman.h> > > #include "hw.h" > > #include "qdev.h" > > #include "isa.h" > >@@ -46,6 +47,16 @@ static uint32_t test_device_ioport_read(void *opaque, uint32_t addr) > > return test_device_ioport_data; > > } > > > >+static void test_device_flush_page(void *opaque, uint32_t addr, uint32_t data) > >+{ > >+ target_phys_addr_t len = 4096; > >+ void *a = cpu_physical_memory_map(data& ~0xffful,&len, 0); > >+ > >+ mprotect(a, 4096, PROT_NONE); > >+ mprotect(a, 4096, PROT_READ|PROT_WRITE); > >+ cpu_physical_memory_unmap(a, len, 0, 0); > >+} > >+ > > Icky. This is much better done through the api tests. Applied it > so as not to spoil all the effort. > How would you do that there? -- Gleb. -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html