From: "Rafael J. Wysocki" <rafael@kernel.org>
To: Wei Liu <wei.liu@kernel.org>
Cc: Linux on Hyper-V List <linux-hyperv@vger.kernel.org>,
virtualization@lists.linux-foundation.org,
Linux Kernel List <linux-kernel@vger.kernel.org>,
Michael Kelley <mikelley@microsoft.com>,
Vineeth Pillai <viremana@linux.microsoft.com>,
Sunil Muthuswamy <sunilmut@microsoft.com>,
Nuno Das Neves <nunodasneves@linux.microsoft.com>,
Pavel Tatashin <pasha.tatashin@soleen.com>,
Robert Moore <robert.moore@intel.com>,
Erik Kaneda <erik.kaneda@intel.com>,
"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>,
Len Brown <lenb@kernel.org>,
"open list:ACPI COMPONENT ARCHITECTURE (ACPICA)"
<linux-acpi@vger.kernel.org>,
"open list:ACPI COMPONENT ARCHITECTURE (ACPICA)"
<devel@acpica.org>
Subject: Re: [PATCH v6 08/16] ACPI / NUMA: add a stub function for node_to_pxm()
Date: Thu, 4 Feb 2021 19:45:25 +0100 [thread overview]
Message-ID: <CAJZ5v0gJD1B92FsSo9xMrdFWYEh5DHqAQQ4TiFbHV=a2XpBEbg@mail.gmail.com> (raw)
In-Reply-To: <20210204183841.y4fgwjuggtbrnere@liuwe-devbox-debian-v2>
On Thu, Feb 4, 2021 at 7:41 PM Wei Liu <wei.liu@kernel.org> wrote:
>
> On Wed, Feb 03, 2021 at 03:04:27PM +0000, Wei Liu wrote:
> > There is already a stub function for pxm_to_node but conversion to the
> > other direction is missing.
> >
> > It will be used by Microsoft Hypervisor code later.
> >
> > Signed-off-by: Wei Liu <wei.liu@kernel.org>
>
> Hi ACPI maintainers, if you're happy with this patch I can take it via
> the hyperv-next tree, given the issue is discovered when pxm_to_node is
> called in our code.
Yes, you can.
Thanks!
>
> > ---
> > v6: new
> > ---
> > include/acpi/acpi_numa.h | 4 ++++
> > 1 file changed, 4 insertions(+)
> >
> > diff --git a/include/acpi/acpi_numa.h b/include/acpi/acpi_numa.h
> > index a4c6ef809e27..40a91ce87e04 100644
> > --- a/include/acpi/acpi_numa.h
> > +++ b/include/acpi/acpi_numa.h
> > @@ -30,6 +30,10 @@ static inline int pxm_to_node(int pxm)
> > {
> > return 0;
> > }
> > +static inline int node_to_pxm(int node)
> > +{
> > + return 0;
> > +}
> > #endif /* CONFIG_ACPI_NUMA */
> >
> > #ifdef CONFIG_ACPI_HMAT
> > --
> > 2.20.1
> >
next prev parent reply other threads:[~2021-02-04 18:47 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-03 15:04 [PATCH v6 00/16] Introducing Linux root partition support for Microsoft Hypervisor Wei Liu
2021-02-03 15:04 ` [PATCH v6 01/16] asm-generic/hyperv: change HV_CPU_POWER_MANAGEMENT to HV_CPU_MANAGEMENT Wei Liu
2021-02-03 15:04 ` [PATCH v6 02/16] x86/hyperv: detect if Linux is the root partition Wei Liu
2021-02-04 16:49 ` Michael Kelley
2021-02-03 15:04 ` [PATCH v6 03/16] Drivers: hv: vmbus: skip VMBus initialization if Linux is root Wei Liu
2021-02-03 15:04 ` [PATCH v6 04/16] clocksource/hyperv: use MSR-based access if running as root Wei Liu
2021-02-03 15:04 ` [PATCH v6 05/16] x86/hyperv: allocate output arg pages if required Wei Liu
2021-02-04 16:52 ` Michael Kelley
2021-02-03 15:04 ` [PATCH v6 06/16] x86/hyperv: extract partition ID from Microsoft Hypervisor if necessary Wei Liu
2021-02-04 16:54 ` Michael Kelley
2021-02-03 15:04 ` [PATCH v6 07/16] x86/hyperv: handling hypercall page setup for root Wei Liu
2021-02-03 15:04 ` [PATCH v6 08/16] ACPI / NUMA: add a stub function for node_to_pxm() Wei Liu
2021-02-04 18:38 ` Wei Liu
2021-02-04 18:45 ` Rafael J. Wysocki [this message]
2021-02-04 18:48 ` Wei Liu
2021-02-03 15:04 ` [PATCH v6 09/16] x86/hyperv: provide a bunch of helper functions Wei Liu
2021-02-04 17:13 ` Michael Kelley
2021-02-03 15:04 ` [PATCH v6 10/16] x86/hyperv: implement and use hv_smp_prepare_cpus Wei Liu
2021-02-03 15:04 ` [PATCH v6 11/16] asm-generic/hyperv: update hv_msi_entry Wei Liu
2021-02-03 15:04 ` [PATCH v6 12/16] asm-generic/hyperv: update hv_interrupt_entry Wei Liu
2021-02-03 15:04 ` [PATCH v6 13/16] asm-generic/hyperv: introduce hv_device_id and auxiliary structures Wei Liu
2021-02-04 17:15 ` Michael Kelley
2021-02-03 15:04 ` [PATCH v6 14/16] asm-generic/hyperv: import data structures for mapping device interrupts Wei Liu
2021-02-03 15:04 ` [PATCH v6 15/16] x86/hyperv: implement an MSI domain for root partition Wei Liu
2021-02-04 17:43 ` Michael Kelley
2021-02-04 17:56 ` Wei Liu
2021-02-04 18:40 ` Michael Kelley
2021-02-04 18:43 ` Wei Liu
2021-02-03 15:04 ` [PATCH v6 16/16] iommu/hyperv: setup an IO-APIC IRQ remapping " Wei Liu
2021-02-04 13:33 ` Joerg Roedel
2021-02-04 17:53 ` Michael Kelley
2021-02-04 19:49 ` [PATCH v6 00/16] Introducing Linux root partition support for Microsoft Hypervisor Wei Liu
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