Re: [Qemu-devel] [PATCH for-2.1] pc_piix: Reuse pc_compat_1_2() for pc-0.1[0123]

["Michael S. Tsirkin" <mst@redhat.com>]

On Mon, Jul 07, 2014 at 03:30:52PM -0300, Eduardo Habkost wrote:
> pc-0.13 and older were missing some compat code that was present on
> newer machine-types:
> 
> * x86_cpu_compat_disable_kvm_features(FEAT_1_ECX, CPUID_EXT_X2APIC);
>   (pc-i440fx-1.7 and older)
>   (added by commit ef02ef5f4536dba090b12360a6c862ef0e57e3bc)
> * x86_cpu_compat_set_features("n270", FEAT_1_ECX, 0, CPUID_EXT_MOVBE);
>   (pc-i440fx-1.4 and older)
>   (added by commit 4458c23672904fa131e69897007eeb7c953be7e5
> * x86_cpu_compat_set_features("Westmere", FEAT_1_ECX, 0, CPUID_EXT_PCLMULQDQ);
>   (pc-i440fx-1.4 and older)
>   (added by commit 56383703c060777fd01aaf8d63d5f46d660e9fb9)
> 
> Instead of duplicating the code from the previous pc_compat_*()
> functions, we can now reuse pc_compat_1_2() and fix those issues.
> 
> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>

Applied, thanks.

> ---
>  hw/i386/pc_piix.c | 13 ++-----------
>  1 file changed, 2 insertions(+), 11 deletions(-)
> 
> diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
> index 2dccb34..ec8ccdb 100644
> --- a/hw/i386/pc_piix.c
> +++ b/hw/i386/pc_piix.c
> @@ -386,19 +386,10 @@ static void pc_init_pci_1_2(MachineState *machine)
>      pc_init_pci(machine);
>  }
>  
> -/* PC init function for pc-0.10 to pc-0.13, and reused by xenfv */
> +/* PC init function for pc-0.10 to pc-0.13 */
>  static void pc_init_pci_no_kvmclock(MachineState *machine)
>  {
> -    has_pci_info = false;
> -    has_acpi_build = false;
> -    smbios_defaults = false;
> -    gigabyte_align = false;
> -    smbios_legacy_mode = true;
> -    has_reserved_memory = false;
> -    option_rom_has_mr = true;
> -    rom_file_has_mr = false;
> -    x86_cpu_compat_disable_kvm_features(FEAT_KVM, KVM_FEATURE_PV_EOI);
> -    enable_compat_apic_id_mode();
> +    pc_compat_1_2(machine);
>      pc_init1(machine, 1, 0);
>  }
>  
> -- 
> 1.9.3