diff options
Diffstat (limited to 'Documentation/x86')
| -rw-r--r-- | Documentation/x86/exception-tables.rst | 2 | ||||
| -rw-r--r-- | Documentation/x86/topology.rst | 4 | ||||
| -rw-r--r-- | Documentation/x86/x86_64/fake-numa-for-cpusets.rst | 4 |
3 files changed, 7 insertions, 3 deletions
diff --git a/Documentation/x86/exception-tables.rst b/Documentation/x86/exception-tables.rst index 24596c8210b5..ed6d4b0cf62c 100644 --- a/Documentation/x86/exception-tables.rst +++ b/Documentation/x86/exception-tables.rst @@ -35,7 +35,7 @@ page fault handler:: void do_page_fault(struct pt_regs *regs, unsigned long error_code) in arch/x86/mm/fault.c. The parameters on the stack are set up by -the low level assembly glue in arch/x86/kernel/entry_32.S. The parameter +the low level assembly glue in arch/x86/entry/entry_32.S. The parameter regs is a pointer to the saved registers on the stack, error_code contains a reason code for the exception. diff --git a/Documentation/x86/topology.rst b/Documentation/x86/topology.rst index 6e28dbe818ab..8e9704f61017 100644 --- a/Documentation/x86/topology.rst +++ b/Documentation/x86/topology.rst @@ -49,6 +49,10 @@ Package-related topology information in the kernel: The number of cores in a package. This information is retrieved via CPUID. + - cpuinfo_x86.x86_max_dies: + + The number of dies in a package. This information is retrieved via CPUID. + - cpuinfo_x86.phys_proc_id: The physical ID of the package. This information is retrieved via CPUID diff --git a/Documentation/x86/x86_64/fake-numa-for-cpusets.rst b/Documentation/x86/x86_64/fake-numa-for-cpusets.rst index 04df57b9aa3f..30108684ae87 100644 --- a/Documentation/x86/x86_64/fake-numa-for-cpusets.rst +++ b/Documentation/x86/x86_64/fake-numa-for-cpusets.rst @@ -15,7 +15,7 @@ assign them to cpusets and their attached tasks. This is a way of limiting the amount of system memory that are available to a certain class of tasks. For more information on the features of cpusets, see -Documentation/cgroup-v1/cpusets.txt. +Documentation/cgroup-v1/cpusets.rst. There are a number of different configurations you can use for your needs. For more information on the numa=fake command line option and its various ways of configuring fake nodes, see Documentation/x86/x86_64/boot-options.rst. @@ -40,7 +40,7 @@ A machine may be split as follows with "numa=fake=4*512," as reported by dmesg:: On node 3 totalpages: 131072 Now following the instructions for mounting the cpusets filesystem from -Documentation/cgroup-v1/cpusets.txt, you can assign fake nodes (i.e. contiguous memory +Documentation/cgroup-v1/cpusets.rst, you can assign fake nodes (i.e. contiguous memory address spaces) to individual cpusets:: [root@xroads /]# mkdir exampleset |