Emilio G Cota writes: > I'm assuming windows compilers don't support this attribute. > Signed-off-by: Emilio G. Cota <c...@braap.org> > --- > include/qemu/compiler.h | 10 ++++++++++ > 1 file changed, 10 insertions(+)
> diff --git a/include/qemu/compiler.h b/include/qemu/compiler.h > index 8f1cc7b..fb946f1 100644 > --- a/include/qemu/compiler.h > +++ b/include/qemu/compiler.h > @@ -41,6 +41,16 @@ > # define QEMU_PACKED __attribute__((packed)) > #endif > +#define QEMU_CACHELINE (64) [...] You should make this a value taken from configure. In linux you could use something like: getconf LEVEL1_DCACHE_LINESIZE Or an equivalent program using sysconf(3) if getconf is not present. Cheers, Lluis