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Wysocki" , Dave Hansen , Dan Williams , linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, linux-cxl@vger.kernel.org, Len Brown Subject: Re: [PATCH v6 6/7] ACPI/NUMA: Add log messages for memory ranges found in CEDT Message-ID: References: <20240430092200.2335887-1-rrichter@amd.com> <20240430092200.2335887-7-rrichter@amd.com> Precedence: bulk X-Mailing-List: linux-cxl@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240430092200.2335887-7-rrichter@amd.com> On Tue, Apr 30, 2024 at 11:21:59AM +0200, Robert Richter wrote: > Adding a pr_info() when successfully adding a CFMWS memory range. Reviewed-by: Alison Schofield > > Suggested-by: Alison Schofield > Signed-off-by: Robert Richter > --- > drivers/acpi/numa/srat.c | 11 ++++++++++- > 1 file changed, 10 insertions(+), 1 deletion(-) > > diff --git a/drivers/acpi/numa/srat.c b/drivers/acpi/numa/srat.c > index 76b39a6d3aef..34ecf2dc912f 100644 > --- a/drivers/acpi/numa/srat.c > +++ b/drivers/acpi/numa/srat.c > @@ -339,8 +339,12 @@ static int __init acpi_parse_cfmws(union acpi_subtable_headers *header, > * window. > */ > modified = numa_fill_memblks(start, end); > - if (modified != NUMA_NO_MEMBLK) > + if (modified != NUMA_NO_MEMBLK) { > + if (modified) > + pr_info("CEDT: memblk extended [mem %#010Lx-%#010Lx]\n", > + (unsigned long long) start, (unsigned long long) end - 1); > return 0; > + } > > /* No SRAT description. Create a new node. */ > node = acpi_map_pxm_to_node(*fake_pxm); > @@ -355,8 +359,13 @@ static int __init acpi_parse_cfmws(union acpi_subtable_headers *header, > pr_warn("ACPI NUMA: Failed to add memblk for CFMWS node %d [mem %#llx-%#llx]\n", > node, start, end); > } > + > node_set(node, numa_nodes_parsed); > > + pr_info("CEDT: Node %u PXM %u [mem %#010Lx-%#010Lx]\n", > + node, *fake_pxm, > + (unsigned long long) start, (unsigned long long) end - 1); > + > /* Set the next available fake_pxm value */ > (*fake_pxm)++; > return 0; > -- > 2.39.2 >