On Sun, Mar 05 2017 at 3:01:09 pm GMT, Christoffer Dall
wrote:
> Hi Marc,
>
> On Wed, Feb 22, 2017 at 11:47:20AM +, Marc Zyngier wrote:
>> Running the following code:
>>
>> root@zomby-woof:~# cat test-pmu.c
>> int main(int argc, char *argv[])
>> {
>> unsigned int val;
>> asm ("mrc
On Tue, Mar 07, 2017 at 09:33:37AM +, Marc Zyngier wrote:
> On Sun, Mar 05 2017 at 3:01:09 pm GMT, Christoffer Dall
> wrote:
> > Hi Marc,
> >
> > On Wed, Feb 22, 2017 at 11:47:20AM +, Marc Zyngier wrote:
> >> Running the following code:
> >>
> >> root@zomby-woof:~# cat test-pmu.c
> >> i
Hi Yasutaka,
On Thu, Mar 02, 2017 at 09:57:50AM -0500, Yasutaka Tanaka wrote:
> Hello KVM/ARM community,
>
> I am now trying to execute KVM on Raspberry Pi 3 Model B (RPI3).
> Does anyone know whether KVM/ARM can run with 32-bit mode on ARM Cortex A53?
Theoretically, it should.
>
> The CPU of
On Mon, Mar 06, 2017 at 02:20:44PM -0500, Jintack Lim wrote:
> Hi Christoffer,
>
> thanks for submitting this patch.
>
> On Mon, Mar 6, 2017 at 8:42 AM, Christoffer Dall
> wrote:
> > From: Jintack Lim
> >
> > Currently, if a vcpu thread tries to change the active state of an
> > interrupt which
Hi Tyler,
On 06/03/17 20:44, Tyler Baicar wrote:
> When a memory error, CPU error, PCIe error, or other type of hardware error
> that's covered by RAS occurs, firmware should populate the shared GHES memory
> location with the proper GHES structures to notify the OS of the error.
> For example, pl
Hi Tyler,
On 06/03/17 20:44, Tyler Baicar wrote:
> ARM APEI extension proposal added SEA (Synchronous External Abort)
> notification type for ARMv8.
> Add a new GHES error source handling function for SEA. If an error
> source's notification type is SEA, then this function can be registered
> into
Hi Tyler,
On 06/03/17 20:45, Tyler Baicar wrote:
> Currently external aborts are unsupported by the guest abort
> handling. Add handling for SEAs so that the host kernel reports
> SEAs which occur in the guest kernel.
> diff --git a/arch/arm/include/asm/kvm_arm.h b/arch/arm/include/asm/kvm_arm.h
On Sat, Mar 04, 2017 at 02:30:46PM +, Ard Biesheuvel wrote:
> Now that alternatives patching code no longer relies on the primary
> mapping of .text being writable, we can remove the code that removes
> the writable permissions post-init time, and map it read-only from
> the outset.
>
> To pre
On Sat, Mar 04, 2017 at 02:30:47PM +, Ard Biesheuvel wrote:
> diff --git a/arch/arm64/include/asm/sections.h
> b/arch/arm64/include/asm/sections.h
> index 4e7e7067afdb..22582819b2e5 100644
> --- a/arch/arm64/include/asm/sections.h
> +++ b/arch/arm64/include/asm/sections.h
> @@ -24,7 +24,8 @@ e
On Thu, Feb 16, 2017 at 10:41:20AM +, Andre Przywara wrote:
> The ITS spec says that ITS commands are only processed when the ITS
> is enabled (section 8.19.4, Enabled, bit[0]). Our emulation was not taking
> this into account.
> Fix this by checking the enabled state before handling CWRITER wr
On Tue, Mar 07, 2017 at 11:22:41AM +0530, linucher...@gmail.com wrote:
> From: Linu Cherian
Please add a patch description, even if it just repeats the subject line
as in this case.
Otherwise:
Acked-by: Christoffer Dall
>
> Signed-off-by: Linu Cherian
> ---
> Documentation/virtual/kvm/api.
On Tue, Mar 07 2017 at 5:52:43 am GMT, linucher...@gmail.com wrote:
> From: Linu Cherian
>
> Signed-off-by: Linu Cherian
Please add a decent commit message. Even if this is an obvious patch,
explain the rational behind it. Patch 1 has the same problem.
Thanks,
M.
--
Jazz is not dead,
On 3/7/2017 4:37 AM, James Morse wrote:
Hi Tyler,
On 06/03/17 20:44, Tyler Baicar wrote:
When a memory error, CPU error, PCIe error, or other type of hardware error
that's covered by RAS occurs, firmware should populate the shared GHES memory
location with the proper GHES structures to notify t
On 3/6/2017 2:05 PM, Joe Perches wrote:
On Mon, 2017-03-06 at 13:45 -0700, Tyler Baicar wrote:
UEFI spec allows for non-standard section in Common Platform Error
Record. This is defined in section N.2.3 of UEFI version 2.5.
Currently if the CPER section's type (UUID) does not match with
one of
Hello James,
On 3/7/2017 4:37 AM, James Morse wrote:
On 06/03/17 20:44, Tyler Baicar wrote:
ARM APEI extension proposal added SEA (Synchronous External Abort)
notification type for ARMv8.
Add a new GHES error source handling function for SEA. If an error
source's notification type is SEA, then
Hi,
On Sat, Mar 04, 2017 at 02:30:48PM +, Ard Biesheuvel wrote:
> This is the third attempt at enabling the use of contiguous hints for
> kernel mappings. The most recent attempt 0bfc445dec9d was reverted after
> it turned out that updating permission attributes on live contiguous ranges
> may
On Mon, Mar 06, 2017 at 07:16:09AM -0800, Christoffer Dall wrote:
> From: Christoffer Dall
>
> We found a deadlock when changing the active state of an interrupt while
> the interrupt is queued on the LR of the running VCPU.
>
> Defend KVM against this bug in the future now when we've introduced
Hello James,
On 3/7/2017 4:48 AM, James Morse wrote:
On 06/03/17 20:45, Tyler Baicar wrote:
Currently external aborts are unsupported by the guest abort
handling. Add handling for SEAs so that the host kernel reports
SEAs which occur in the guest kernel.
diff --git a/arch/arm/include/asm/kvm_a
2017-03-07 17:58+0100, Andrew Jones:
> On Mon, Mar 06, 2017 at 07:16:09AM -0800, Christoffer Dall wrote:
> > From: Christoffer Dall
> >
> > We found a deadlock when changing the active state of an interrupt while
> > the interrupt is queued on the LR of the running VCPU.
> >
> > Defend KVM again
From: Linu Cherian
Having only 32 memslots is a real constraint for the maximum
number of PCI devices that can be assigned to a single guest.
Assuming each PCI device/virtual function having two memory BAR
regions, we could assign only 15 devices/virtual functions to a
guest.
Hence increase KVM_
From: Linu Cherian
Return KVM_USER_MEM_SLOTS for userspace capability query on
NR_MEMSLOTS.
Signed-off-by: Linu Cherian
---
arch/arm/kvm/arm.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/arm/kvm/arm.c b/arch/arm/kvm/arm.c
index 9d74464..b64b47f 100644
--- a/arch/arm/kvm/arm.c
+
From: Linu Cherian
Add documentation for KVM_CAP_NR_MEMSLOTS capability.
Signed-off-by: Linu Cherian
---
Documentation/virtual/kvm/api.txt | 4
1 file changed, 4 insertions(+)
diff --git a/Documentation/virtual/kvm/api.txt
b/Documentation/virtual/kvm/api.txt
index 03145b7..7b82f1c 10064
From: Linu Cherian
v3 -> v4:
- Add missing commit messages in patches 1 and 3
v2 -> v3:
- Added documentation for KVM_CAP_NR_MEMSLOTS
- Removed KVM_PRIVATE_MEM_SLOTS which is unused
- KVM_USER_MEM_SLOTS changed to 512 from 508
v1 -> v2:
- Enabling KVM_CAP_NR_MEMSLOTS for arm/arm64 moved to sep
From: Linu Cherian
arm/arm64 architecture doesnt use private memslots, hence removing
KVM_PRIVATE_MEM_SLOTS macro definition.
Signed-off-by: Linu Cherian
---
arch/arm/include/asm/kvm_host.h | 1 -
arch/arm64/include/asm/kvm_host.h | 1 -
2 files changed, 2 deletions(-)
diff --git a/arch/arm
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