>>> On 12.04.14 at 07:56, wrote:
> --- a/arch/x86/kernel/i8259.c
> +++ b/arch/x86/kernel/i8259.c
> @@ -299,11 +299,30 @@ static void unmask_8259A(void)
> static void init_8259A(int auto_eoi)
> {
> unsigned long flags;
> + unsigned char probe_val = ~(1 << PIC_CASCADE_IR);
> + unsign
>>> On 13.09.13 at 03:43, KY Srinivasan wrote:
>
>> -Original Message-
>> From: H. Peter Anvin [mailto:h...@zytor.com]
>> Sent: Thursday, September 12, 2013 5:28 PM
>> To: KY Srinivasan
>> Cc: x...@kernel.org; gre...@linuxfoundation.org;
>> linux-ker...@vger.kernel.org;
>> de...@linuxdr
>>> On 03.09.13 at 20:30, "K. Y. Srinivasan" wrote:
> @@ -76,6 +80,26 @@ static void __init ms_hyperv_init_platform(void)
> printk(KERN_INFO "HyperV: features 0x%x, hints 0x%x\n",
> ms_hyperv.features, ms_hyperv.hints);
>
> + if (ms_hyperv.features & HV_X64_MSR_APIC_FREQUE
>>> On 27.08.13 at 01:42, "K. Y. Srinivasan" wrote:
> Hyper-V supports a mechanism for retrieving the local API frequency.
"APIC"?
> @@ -27,6 +27,13 @@
> #define HV_X64_MSR_VP_RUNTIME_AVAILABLE (1 << 0)
> /* Partition Reference Counter (HV_X64_MSR_TIME_REF_COUNT) available*/
> #d