Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1318261

Re: [PATCH v4 2/4] KVM: x86: Use vector-hashing to deliver lowest-priority interrupts

Show all headers | View raw

2016-01-25 16:53+0800, Feng Wu:
> Use vector-hashing to deliver lowest-priority interrupts, As an
> example, modern Intel CPUs in server platform use this method to
> handle lowest-priority interrupts.
> 
> Signed-off-by: Feng Wu <feng.wu@intel.com>
> ---

With any proposed resolution of BUG_ON in kvm_vector_to_index,

Reviewed-by: Radim Krčmář <rkrcmar@redhat.com>

> diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
> @@ -123,6 +123,9 @@ module_param(tsc_tolerance_ppm, uint, S_IRUGO | S_IWUSR);
> +bool __read_mostly vector_hashing = true;

(Module param can be static.)

> +module_param(vector_hashing, bool, S_IRUGO);

Back to linux.kernel | Previous | Next — Previous in thread | Find similar | Unroll thread

Thread

[PATCH v4 2/4] KVM: x86: Use vector-hashing to deliver lowest-priority interrupts Feng Wu <feng.wu@intel.com> - 2016-01-25 10:20 +0100
  Re: [PATCH v4 2/4] KVM: x86: Use vector-hashing to deliver  lowest-priority interrupts Radim Krčmář <rkrcmar@redhat.com> - 2016-01-26 20:00 +0100

csiph-web