On 8/25/22 15:14, Paolo Bonzini wrote:
From: Paul Brook
AVX includes additional a more extensive set of comparison predicates,
some of some of which our softfloat implementation does not expose directly.
Not quite right, that wording. floatN_compare is the more general operation, directly
e
On 8/25/22 15:14, Paolo Bonzini wrote:
From: Paul Brook
Make the dpps and dppd helpers AVX-ready
I can't see any obvious reason why dppd shouldn't work on 256 bit ymm
registers, but both AMD and Intel agree that it's xmm only.
Signed-off-by: Paul Brook
Message-Id:<20220424220204.2493824-17-p..
On 8/25/22 15:14, Paolo Bonzini wrote:
From: Paul Brook
Perpare the horizontal atithmetic vector helpers for AVX
These currently use a dummy Reg typed variable to store the result then
assign the whole register. This will cause 128 bit operations to corrupt
the upper half of the register, so re
at 4:14 AM, Klaus Jensen wrote:
> From: Klaus Jensen
>
> This is a re-spin of Jinhao's irqfd support series that fixes msix
> vector masking/unmasking to work correctly.
>
> I kept being bugged out about that msi route not getting updated, so I
> hit the code into submission with a hammer.
>
- Original Message -
> From: "jasowang"
> To: "Guo Zhi"
> Cc: "eperezma" , "sgarzare" ,
> "Michael Tsirkin" ,
> "qemu-devel@nongnu.org Developers"
> Sent: Thursday, August 25, 2022 2:06:11 PM
> Subject: Re: [RFC 1/2] virtio: expose used buffers
> On Thu, Aug 18, 2022 at 11:13 PM Guo
Tested with https://github.com/ksco/rvv-decoder-tests
Expected checkpatch errors for consistency and brevity reasons:
ERROR: line over 90 characters
ERROR: trailing statements should be on next line
ERROR: braces {} are necessary for all arms of this statement
Signed-off-by: Yang Liu
---
disas
Hi Jason,
On 8/24/2022 7:53 PM, Jason Wang wrote:
On Thu, Aug 25, 2022 at 8:38 AM Si-Wei Liu wrote:
On 8/23/2022 9:27 PM, Jason Wang wrote:
在 2022/8/20 01:13, Eugenio Pérez 写道:
It was returned as error before. Instead of it, simply update the
corresponding field so qemu can send it in the
On 8/24/2022 8:05 PM, Jason Wang wrote:
On Thu, Aug 25, 2022 at 10:53 AM Jason Wang wrote:
On Thu, Aug 25, 2022 at 8:38 AM Si-Wei Liu wrote:
On 8/23/2022 9:27 PM, Jason Wang wrote:
在 2022/8/20 01:13, Eugenio Pérez 写道:
It was returned as error before. Instead of it, simply update the
co
On 8/3/2022 3:33 PM, Chenyi Qiang wrote:
On 8/2/2022 3:47 PM, Xiaoyao Li wrote:
According to Chapter "CPUID Virtualization" in TDX module spec, CPUID
bits of TD can be classified into 6 types:
1 | As configured | configu
On 8/24/2022 11:19 PM, Eugenio Perez Martin wrote:
On Thu, Aug 25, 2022 at 2:38 AM Si-Wei Liu wrote:
On 8/23/2022 9:27 PM, Jason Wang wrote:
在 2022/8/20 01:13, Eugenio Pérez 写道:
It was returned as error before. Instead of it, simply update the
corresponding field so qemu can send it in t
Hi,
> For TD guest kernel, it has its own reason to turn SEPT_VE on or off. E.g.,
> linux TD guest requires SEPT_VE to be disabled to avoid #VE on syscall gap
> [1].
Why is that a problem for a TD guest kernel? Installing exception
handlers is done quite early in the boot process, certainly b
Hi Eric,
On 8/24/22 6:06 PM, Eric Auger wrote:
On 8/24/22 05:29, Gavin Shan wrote:
On 8/15/22 4:29 PM, Gavin Shan wrote:
There are three high memory regions, which are VIRT_HIGH_REDIST2,
VIRT_HIGH_PCIE_ECAM and VIRT_HIGH_PCIE_MMIO. Their base addresses
are floating on highest RAM address. Howe
proxy->vector_irqfd did not free when set guest notifier failed.
Signed-off-by: Lei Xiang
Tested-by: Zeng Chi
Suggested-by: Xie Ming
---
hw/virtio/virtio-pci.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c
index c6b47a9c..4862f83b 100
An abort happens in ohci_frame_boundary() when ohci->done is 0 [1].
``` c
static void ohci_frame_boundary(void *opaque)
{
// ...
if (ohci->done_count == 0 && !(ohci->intr_status & OHCI_INTR_WD)) {
if (!ohci->done)
abort(); <- [1]
On Aug 26 10:03, Jinhao Fan wrote:
> at 4:14 AM, Klaus Jensen wrote:
>
> > From: Klaus Jensen
> >
> > This is a re-spin of Jinhao's irqfd support series that fixes msix
> > vector masking/unmasking to work correctly.
> >
> > I kept being bugged out about that msi route not getting updated, so
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