On Mon, May 11, 2009 at 01:29:43PM -0400, Beth Kon wrote: > Signed-off-by: Beth Kon <eak@xxxxxxxxxx> > > diff --git a/kvm/bios/rombios32.c b/kvm/bios/rombios32.c > index cbd5f15..53359b8 100755 > --- a/kvm/bios/rombios32.c > +++ b/kvm/bios/rombios32.c > @@ -444,6 +444,9 @@ uint32_t cpuid_features; > uint32_t cpuid_ext_features; > unsigned long ram_size; > uint64_t ram_end; > +#ifdef BX_QEMU > +uint8_t irq0_override; > +#endif > #ifdef BX_USE_EBDA_TABLES > unsigned long ebda_cur_addr; > #endif > @@ -485,6 +488,7 @@ void wrmsr_smp(uint32_t index, uint64_t val) > #define QEMU_CFG_ARCH_LOCAL 0x8000 > #define QEMU_CFG_ACPI_TABLES (QEMU_CFG_ARCH_LOCAL + 0) > #define QEMU_CFG_SMBIOS_ENTRIES (QEMU_CFG_ARCH_LOCAL + 1) > +#define QEMU_CFG_IRQ0_OVERRIDE (QEMU_CFG_ARCH_LOCAL + 2) > > int qemu_cfg_port; > > @@ -553,6 +557,18 @@ uint64_t qemu_cfg_get64 (void) > } > #endif > > +#ifdef BX_QEMU > +void irq0_override_probe(void) > +{ > + if(qemu_cfg_port) { > + qemu_cfg_select(QEMU_CFG_IRQ0_OVERRIDE); > + qemu_cfg_read(&irq0_override, 1); > + return; > + } > + memset(&irq0_override, 0, 1); > +} Why memset and not irq0_override = 0, actually it should zero already. -- 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