s ;
> > de...@linuxdriverproject.org; linux-ker...@vger.kernel.org; linux-
> > p...@vger.kernel.org
> > Subject: Re: [PATCH] pci-hyperv: use kmalloc to allocate hypercall params
> > buffer
> >
> > On Tue, 8 Nov 2016 14:04:38 -0800
> > Long Li wro
gt; p...@vger.kernel.org
> Subject: Re: [PATCH] pci-hyperv: use kmalloc to allocate hypercall params
> buffer
>
> On Tue, 8 Nov 2016 14:04:38 -0800
> Long Li wrote:
>
> > + spin_lock_irqsave(&hbus->retarget_msi_interrupt_lock, flags);
> > +
> > + para
> -Original Message-
> From: KY Srinivasan
> Sent: Monday, December 5, 2016 1:23 PM
> To: Cathy Avery ; Bjorn Helgaas
> ; Long Li
> Cc: de...@linuxdriverproject.org
> Subject: RE: [PATCH] pci-hyperv: use kmalloc to allocate hypercall params
> buffer
>
>
> -Original Message-
> From: devel [mailto:driverdev-devel-boun...@linuxdriverproject.org] On
> Behalf Of Cathy Avery
> Sent: Monday, December 5, 2016 4:54 AM
> To: Bjorn Helgaas ; Long Li
> Cc: de...@linuxdriverproject.org
> Subject: Re: [PATCH] pci-hyperv: us
On Tue, 8 Nov 2016 14:04:38 -0800
Long Li wrote:
> + spin_lock_irqsave(&hbus->retarget_msi_interrupt_lock, flags);
> +
> + params = &hbus->retarget_msi_interrupt_params;
> + memset(params, 0, sizeof(*params));
> + params->partition_id = HV_PARTITION_ID_SELF;
> + params->sourc
Hi,
Is the double semicolon a typo?
Thanks,
Cathy
diff --git a/drivers/pci/host/pci-hyperv.c b/drivers/pci/host/pci-hyperv.c
index 763ff87..ca553df 100644
--- a/drivers/pci/host/pci-hyperv.c
+++ b/drivers/pci/host/pci-hyperv.c
@@ -378,6 +378,8 @@ struct hv_pcibus_device {
struct msi_do
On Tue, Nov 08, 2016 at 02:04:38PM -0800, Long Li wrote:
> From: Long Li
>
> hv_do_hypercall assumes that we pass a segment from a physically
> continuous buffer. Buffer allocated on the stack may not work if
> CONFIG_VMAP_STACK=y is set.
>
> Change to use kmalloc to allocate this buffer.
>
> T
vger.kernel.org; Long Li
> Subject: Re: [PATCH] pci-hyperv: use kmalloc to allocate hypercall params
> buffer
>
> On Tue, Nov 08, 2016 at 02:04:38PM -0800, Long Li wrote:
> > From: Long Li
> >
> > hv_do_hypercall assumes that we pass a segment from a physically
> &
On Tue, Nov 08, 2016 at 02:04:38PM -0800, Long Li wrote:
> From: Long Li
>
> hv_do_hypercall assumes that we pass a segment from a physically
> continuous buffer. Buffer allocated on the stack may not work if
> CONFIG_VMAP_STACK=y is set.
>
> Change to use kmalloc to allocate this buffer.
>
> T
