[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH 4/7] x86/viridian: get rid of the magic numbers in CPUID leaves 1 and 2
The numbers correspond to ASCII characters so just use appropriate character strings directly. Signed-off-by: Paul Durrant <paul.durrant@xxxxxxxxxx> --- Cc: Jan Beulich <jbeulich@xxxxxxxx> Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx> --- xen/arch/x86/hvm/viridian.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/xen/arch/x86/hvm/viridian.c b/xen/arch/x86/hvm/viridian.c index 433035e..4151ba5 100644 --- a/xen/arch/x86/hvm/viridian.c +++ b/xen/arch/x86/hvm/viridian.c @@ -119,14 +119,16 @@ void cpuid_viridian_leaves(const struct vcpu *v, uint32_t leaf, switch ( leaf ) { case 0: + /* See section 2.4.1 of the specification */ res->a = 0x40000006; /* Maximum leaf */ - res->b = 0x7263694d; /* Magic numbers */ - res->c = 0x666F736F; - res->d = 0x76482074; + res->b = *(uint32_t *)"Micr"; + res->c = *(uint32_t *)"osof"; + res->d = *(uint32_t *)"t Hv"; break; case 1: - res->a = 0x31237648; /* Version number */ + /* See section 2.4.2 of the specification */ + res->a = *(uint32_t *)"Hv#1"; break; case 2: -- 2.1.4 _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx https://lists.xen.org/xen-devel
|
Lists.xenproject.org is hosted with RackSpace, monitoring our |