This reverts commit 180c6b072bf3 ("KVM: PPC: Book3S HV nestedv2: Do not
cancel pending decrementer exception") [1] which prevented canceling a
pending HDEC exception for nestedv2 KVM guests. It was done to avoid
overhead of a H_GUEST_GET_STATE hcall to read the 'DEC expiry TB' register
which was
"Arnd Bergmann" writes:
> On Thu, Apr 11, 2024, at 11:27, Adrian Hunter wrote:
>> On 11/04/24 11:22, Christophe Leroy wrote:
>>> Le 11/04/2024 à 10:12, Christophe Leroy a écrit :
Looking at the report, I think the correct fix should be to use
BUILD_BUG() instead of BUG()
>>>
>>>
Hi all,
On Sat, 13 Apr 2024 19:38:47 +1000 Michael Ellerman wrote:
>
> Michael Ellerman writes:
> > Stephen Rothwell writes:
> ...
> >> On Tue, 9 Apr 2024 10:51:05 -0700 Sean Christopherson
> >> wrote:
> ...
> >>> diff --git a/kernel/cpu.c b/kernel/cpu.c
> >>> index
On Fri, Apr 12, 2024 at 03:22:16PM -0500, Bjorn Helgaas wrote:
> On Wed, Mar 27, 2024 at 02:43:37PM +0530, Manivannan Sadhasivam wrote:
> > "core_init_notifier" flag is set by the glue drivers requiring refclk from
> > the host to complete the DWC core initialization. Also, those drivers will
> >
While running file system tests (xfstest) on IBM Power following warning
was seen:
[ 750.845015] run fstests generic/347 at 2024-04-13 03:58:42
[ 751.017900] XFS (loop0): Mounting V5 Filesystem
998a731d-ad3f-467d-ad31-92990b381696
[ 751.019105] XFS (loop0): Ending clean mount
[ 751.372715]
On Fri, Apr 12, 2024 at 11:08:00AM +0200, Ingo Molnar wrote:
>
> * Mike Rapoport wrote:
>
> > for (s = start; s < end; s++) {
> > void *addr = (void *)s + *s;
> > + void *wr_addr = addr + module_writable_offset(mod, addr);
>
> So instead of repeating this pattern in a
On Fri, Apr 12, 2024 at 06:07:19AM +, Christophe Leroy wrote:
>
>
> Le 11/04/2024 à 18:05, Mike Rapoport a écrit :
> > From: "Mike Rapoport (IBM)"
> >
> > vmalloc allocations with VM_ALLOW_HUGE_VMAP that do not explictly
> > specify node ID will use huge pages only if size_per_node is
On Thu, Apr 11, 2024 at 10:53:46PM +0200, Sam Ravnborg wrote:
> Hi Mike.
>
> On Thu, Apr 11, 2024 at 07:00:42PM +0300, Mike Rapoport wrote:
> > From: "Mike Rapoport (IBM)"
> >
> > Several architectures override module_alloc() only to define address
> > range for code allocations different than
On Fri, Apr 12, 2024 at 11:16:10AM +0200, Ingo Molnar wrote:
>
> * Mike Rapoport wrote:
>
> > +/**
> > + * enum execmem_type - types of executable memory ranges
> > + *
> > + * There are several subsystems that allocate executable memory.
> > + * Architectures define different restrictions on
On Thu, Apr 11, 2024 at 12:42:05PM -0700, Luis Chamberlain wrote:
> On Thu, Apr 11, 2024 at 07:00:41PM +0300, Mike Rapoport wrote:
> > From: "Mike Rapoport (IBM)"
> >
> > module_alloc() is used everywhere as a mean to allocate memory for code.
> >
> > Beside being semantically wrong, this
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