Balbir Singh writes:
> On Mon, Mar 22, 2021 at 11:55:08AM +1100, Daniel Axtens wrote:
>> Hi Balbir,
>>
>> > Could you highlight the changes from
>> > https://patchwork.ozlabs.org/project/linuxppc-dev/patch/20170729140901.5887-1-bsinghar...@gmail.com/?
>> >
>> > Feel free to use my signed-off-by
On 06/03/2021 02:06, Nicholas Piggin wrote:
Move the xive management up so the low level register switching can be
pushed further down in a later patch. XIVE MMIO CI operations can run in
higher level code with machine checks, tracing, etc., available.
Signed-off-by: Nicholas Piggin
Excerpts from Alexey Kardashevskiy's message of March 22, 2021 2:24 pm:
>
>
> On 06/03/2021 02:06, Nicholas Piggin wrote:
>> Switching the MMU from radix<->radix mode is tricky particularly as the
>> MMU can remain enabled and requires a certain sequence of SPR updates.
>> Move these together
On Tue, Mar 16, 2021 at 01:24:37PM +0100, Cédric Le Goater wrote:
> The topology-id of a CPU in a pSeries machine can be queried from
> sysfs but under PowerVM the value is always -1 even if NUMA nodes are
> defined. This is because the topology_physical_package_id() routine is
> using the
On 06/03/2021 02:06, Nicholas Piggin wrote:
This is more symmetric with kvmppc_xive_push_vcpu. The extra test in
the asm will go away in a later change.
Signed-off-by: Nicholas Piggin
---
arch/powerpc/include/asm/kvm_ppc.h | 2 ++
arch/powerpc/kvm/book3s_hv.c| 2 ++
On 06/03/2021 02:06, Nicholas Piggin wrote:
Switching the MMU from radix<->radix mode is tricky particularly as the
MMU can remain enabled and requires a certain sequence of SPR updates.
Move these together into their own functions.
This also includes the radix TLB check / flush because it's
On Wed, Mar 17, 2021 at 01:05:21PM -0300, Daniel Henrique Barboza wrote:
>
>
> On 3/17/21 12:30 PM, Cédric Le Goater wrote:
> > On 3/17/21 2:00 PM, Daniel Henrique Barboza wrote:
> > > Hello,
> > >
> > > Patch 4bce545903fa ("powerpc/topology: Update topology_core_cpumask")
> > > introduced
> >
Excerpts from Nicholas Piggin's message of March 6, 2021 1:06 am:
> This sets up the same calling convention from interrupt entry to
> KVM interrupt handler for system calls as exists for other interrupt
> types.
>
> This is a better API, it uses a save area rather than SPR, and it has
> more
On 3/19/21 6:42 AM, Michael Ellerman wrote:
"Aneesh Kumar K.V" writes:
This reverts commit 675bceb097e6 ("powerpc/mm: Remove DEBUG_VM_PGTABLE support on
powerpc")
All the related issues are fixed by the series
Excerpts from Aneesh Kumar K.V's message of March 18, 2021 1:11 am:
> Nicholas Piggin writes:
>
>> Radix guest support will be removed from the P7/8 path, so disallow
>> dependent threads mode on P9.
>>
>> Signed-off-by: Nicholas Piggin
>> ---
>> arch/powerpc/include/asm/kvm_host.h | 1 -
>>
Excerpts from Alexey Kardashevskiy's message of March 20, 2021 7:07 pm:
>
>
> On 06/03/2021 02:06, Nicholas Piggin wrote:
>> This is not used by PR KVM.
>>
>> Signed-off-by: Nicholas Piggin
>
>
> Reviewed-by: Alexey Kardashevskiy
>
> a small tote - it probably makes sense to move this
Excerpts from Michael Ellerman's message of March 16, 2021 4:40 pm:
> Nicholas Piggin writes:
>> Excerpts from Michael Ellerman's message of February 11, 2021 11:51 pm:
>>> When we enabled STRICT_KERNEL_RWX we received some reports of boot
>>> failures when using the Hash MMU and running under
On 3/21/21 7:33 PM, Bhaskar Chowdhury wrote:
>
> s/filesytem/filesystem/
> s/symantics/semantics/
>
> Signed-off-by: Bhaskar Chowdhury
Acked-by: Randy Dunlap
> ---
> drivers/misc/cxl/context.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git
On Mon, Mar 22, 2021 at 11:55:08AM +1100, Daniel Axtens wrote:
> Hi Balbir,
>
> > Could you highlight the changes from
> > https://patchwork.ozlabs.org/project/linuxppc-dev/patch/20170729140901.5887-1-bsinghar...@gmail.com/?
> >
> > Feel free to use my signed-off-by if you need to and add/update
Excerpts from Michael Ellerman's message of March 20, 2021 11:04 pm:
> Nicholas Piggin writes:
>> Excerpts from Michael Ellerman's message of February 11, 2021 11:51 pm:
> ...
>>> diff --git a/arch/powerpc/mm/book3s64/hash_pgtable.c
>>> b/arch/powerpc/mm/book3s64/hash_pgtable.c
>>> index
s/filesytem/filesystem/
s/symantics/semantics/
Signed-off-by: Bhaskar Chowdhury
---
drivers/misc/cxl/context.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/misc/cxl/context.c b/drivers/misc/cxl/context.c
index fb2eff69e449..e627b4056623 100644
---
On 06/03/2021 02:06, Nicholas Piggin wrote:
This sets up the same calling convention from interrupt entry to
KVM interrupt handler for system calls as exists for other interrupt
types.
This is a better API, it uses a save area rather than SPR, and it has
more registers free to use. Using a
Hi Balbir,
> Could you highlight the changes from
> https://patchwork.ozlabs.org/project/linuxppc-dev/patch/20170729140901.5887-1-bsinghar...@gmail.com/?
>
> Feel free to use my signed-off-by if you need to and add/update copyright
> headers if appropriate.
There's not really anything in common
Balbir Singh writes:
> On Sat, Mar 20, 2021 at 01:40:53AM +1100, Daniel Axtens wrote:
>> For annoying architectural reasons, it's very difficult to support inline
>> instrumentation on powerpc64.
>
> I think we can expand here and talk about how in hash mode, the vmalloc
> address space is in a
The pull request you sent on Sun, 21 Mar 2021 16:15:35 +1100:
> https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
> tags/powerpc-5.12-4
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/b35660a7cebdf438e01bba05075ae2bcc0125650
Thank you!
--
Looks good. Thanks.
Acked-by: Randy Dunlap
The opening comment mark '/**' is used for highlighting the beginning of
kernel-doc comments.
There are certain files in drivers/crypto/nx, which follow this syntax,
but the content inside does not comply with kernel-doc.
Such lines were probably not meant for kernel-doc parsing, but are parsed
On (21/03/17 00:33), John Ogness wrote:
[..]
> void printk_nmi_direct_enter(void)
> {
> @@ -324,27 +44,8 @@ void printk_nmi_direct_exit(void)
> this_cpu_and(printk_context, ~PRINTK_NMI_DIRECT_CONTEXT_MASK);
> }
>
> -#else
> -
> -static __printf(1, 0) int vprintk_nmi(const char *fmt,
Hello Christoph!
On 3/18/21 5:56 AM, Christoph Hellwig wrote:
> libata mostly covers all hardware supported by the legacy ide driver.
> There are three mips drivers that are not supported, but the linux-mips
> list could not identify any users of those. There also are two m68k
> drivers that do
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