On 02/12/2013 08:23 PM, Paolo Bonzini wrote:
> Move the creation of the request header and response footer to
> __virtblk_add_req. vbr->sg only contains the data scatterlist,
> the header/footer are added separately using the new piecewise
> API for building virtqueue buffers.
>
> With this chang
On 02/12/2013 08:23 PM, Paolo Bonzini wrote:
> Right now, both virtblk_add_req and virtblk_add_req_wait call
> virtqueue_add_buf. To prepare for the next patches, abstract the call
> to virtqueue_add_buf into a new function __virtblk_add_req, and include
> the waiting logic directly in virtblk_add
On 02/12/2013 08:23 PM, Paolo Bonzini wrote:
> This is similar to the previous patch, but a bit more radical
> because the bio and req paths now share the buffer construction
> code. Because the req path doesn't use vbr->sg, however, we
> need to add a couple of arguments to __virtblk_add_req.
>
I have been studying some stuff about KVM and sincerely hope that someone is
willing to reply to this mail.
As we know, If physical NIC interrupt is received on physical CPU 0 which is in
root mode and the hypervisor determines that this is a network packet targeted
to the emulated NIC for a VM at
From: Jan Kiszka
If L1 does not set PIN_BASED_EXT_INTR_MASK, we incorrectly skipped
vmx_complete_interrupts on L2 exits. This is required because, with
direct interrupt injection from L0 to L2, L0 has to update its pending
events.
Also, we need to allow vmx_cancel_injection when entering L2 in w
On Sat, Feb 16, 2013 at 10:57:22AM -0500, Sanjay Lal wrote:
>
> On Feb 15, 2013, at 1:41 PM, Gleb Natapov wrote:
>
> > On Fri, Feb 15, 2013 at 01:19:29PM -0500, Sanjay Lal wrote:
> >>
> >> On Feb 6, 2013, at 7:08 AM, Gleb Natapov wrote:
> >>
>
> +static void kvm_mips_map_page(struct
On Feb 15, 2013, at 1:41 PM, Gleb Natapov wrote:
> On Fri, Feb 15, 2013 at 01:19:29PM -0500, Sanjay Lal wrote:
>>
>> On Feb 6, 2013, at 7:08 AM, Gleb Natapov wrote:
>>
+static void kvm_mips_map_page(struct kvm *kvm, gfn_t gfn)
+{
+ pfn_t pfn;
+
+ if (kvm->arch.g
Since it was located before breakpoints field, it needs to be reset.
Signed-off-by: Andreas Färber
---
cpu-exec.c |8
exec.c |4 +++-
hw/spapr_hcall.c|5 +++--
include/exec/cpu-defs.h |2 --
include/qom/cpu.h |2 ++
kvm-all
On 2013-02-16 15:46, Nadav Har'El wrote:
> On Sat, Feb 16, 2013, Jan Kiszka wrote about "Re: [PATCH] KVM: nVMX: Fix
> injection of PENDING_INTERRUPT and NMI_WINDOW exits to L1":
>> No, this is wrong. I first wrote a patch that ignored enable_irq_window
>> when the guest is not interested in extern
On Sat, Feb 16, 2013, Jan Kiszka wrote about "Re: [PATCH] KVM: nVMX: Fix
injection of PENDING_INTERRUPT and NMI_WINDOW exits to L1":
> No, this is wrong. I first wrote a patch that ignored enable_irq_window
> when the guest is not interested in external IRQs. But then I thought
> that wasn't corre
On 2013-02-16 12:51, Jan Kiszka wrote:
> From: Jan Kiszka
>
> The comment was wrong: enable_irq_window might be called after
> prepare_vmcs02 when we left L2 to prepare IRQ injecting for L1. Same for
> NMIs.
>
> Signed-off-by: Jan Kiszka
> ---
> arch/x86/kvm/vmx.c | 10 +++---
> 1 files
From: Jan Kiszka
The comment was wrong: enable_irq_window might be called after
prepare_vmcs02 when we left L2 to prepare IRQ injecting for L1. Same for
NMIs.
Signed-off-by: Jan Kiszka
---
arch/x86/kvm/vmx.c | 10 +++---
1 files changed, 3 insertions(+), 7 deletions(-)
diff --git a/arch
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