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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 17:35:05 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 17:39:31 +0000
commit85c675d0d09a45a135bddd15d7b385f8758c32fb (patch)
tree76267dbc9b9a130337be3640948fe397b04ac629 /Documentation/arch/x86/topology.rst
parentAdding upstream version 6.6.15. (diff)
downloadlinux-85c675d0d09a45a135bddd15d7b385f8758c32fb.tar.xz
linux-85c675d0d09a45a135bddd15d7b385f8758c32fb.zip
Adding upstream version 6.7.7.upstream/6.7.7
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'Documentation/arch/x86/topology.rst')
-rw-r--r--Documentation/arch/x86/topology.rst12
1 files changed, 5 insertions, 7 deletions
diff --git a/Documentation/arch/x86/topology.rst b/Documentation/arch/x86/topology.rst
index 7f58010ea8..08ebf9edbf 100644
--- a/Documentation/arch/x86/topology.rst
+++ b/Documentation/arch/x86/topology.rst
@@ -55,19 +55,19 @@ Package-related topology information in the kernel:
The number of dies in a package. This information is retrieved via CPUID.
- - cpuinfo_x86.cpu_die_id:
+ - cpuinfo_x86.topo.die_id:
The physical ID of the die. This information is retrieved via CPUID.
- - cpuinfo_x86.phys_proc_id:
+ - cpuinfo_x86.topo.pkg_id:
The physical ID of the package. This information is retrieved via CPUID
and deduced from the APIC IDs of the cores in the package.
Modern systems use this value for the socket. There may be multiple
- packages within a socket. This value may differ from cpu_die_id.
+ packages within a socket. This value may differ from topo.die_id.
- - cpuinfo_x86.logical_proc_id:
+ - cpuinfo_x86.topo.logical_pkg_id:
The logical ID of the package. As we do not trust BIOSes to enumerate the
packages in a consistent way, we introduced the concept of logical package
@@ -79,9 +79,7 @@ Package-related topology information in the kernel:
The maximum possible number of packages in the system. Helpful for per
package facilities to preallocate per package information.
- - cpu_llc_id:
-
- A per-CPU variable containing:
+ - cpuinfo_x86.topo.llc_id:
- On Intel, the first APIC ID of the list of CPUs sharing the Last Level
Cache