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author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-05-01 21:15:50 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-05-01 21:15:50 -0700 |
commit | a52bbaf4a3b81e07430a91ee37ea76557c2c02ed (patch) | |
tree | 237b8878b7b68b41a4bfd549b34d174c8439c3a9 /arch/x86/kernel/setup.c | |
parent | 16b76293c5c81e6345323d7aef41b26e8390f62d (diff) | |
parent | 4797b7dfdfcf457075c36743d71e2b0feeaaa20f (diff) | |
download | linux-a52bbaf4a3b81e07430a91ee37ea76557c2c02ed.tar.bz2 |
Merge branch 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 cpu updates from Ingo Molnar:
"The biggest changes are an extension of the Intel RDT code to extend
it with Intel Memory Bandwidth Allocation CPU support: MBA allows
bandwidth allocation between cores, while CBM (already upstream)
allows CPU cache partitioning.
There's also misc smaller fixes and updates"
* 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (23 commits)
x86/intel_rdt: Return error for incorrect resource names in schemata
x86/intel_rdt: Trim whitespace while parsing schemata input
x86/intel_rdt: Fix padding when resource is enabled via mount
x86/intel_rdt: Get rid of anon union
x86/cpu: Keep model defines sorted by model number
x86/intel_rdt/mba: Add schemata file support for MBA
x86/intel_rdt: Make schemata file parsers resource specific
x86/intel_rdt/mba: Add info directory files for Memory Bandwidth Allocation
x86/intel_rdt: Make information files resource specific
x86/intel_rdt/mba: Add primary support for Memory Bandwidth Allocation (MBA)
x86/intel_rdt/mba: Memory bandwith allocation feature detect
x86/intel_rdt: Add resource specific msr update function
x86/intel_rdt: Move CBM specific data into a struct
x86/intel_rdt: Cleanup namespace to support multiple resource types
Documentation, x86: Intel Memory bandwidth allocation
x86/intel_rdt: Organize code properly
x86/intel_rdt: Init padding only if a device exists
x86/intel_rdt: Add cpus_list rdtgroup file
x86/intel_rdt: Cleanup kernel-doc
x86/intel_rdt: Update schemata read to show data in tabular format
...
Diffstat (limited to 'arch/x86/kernel/setup.c')
-rw-r--r-- | arch/x86/kernel/setup.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index cab13f75908b..62a1c74855e5 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -173,14 +173,11 @@ static struct resource bss_resource = { #ifdef CONFIG_X86_32 -/* cpu data as detected by the assembly code in head.S */ -struct cpuinfo_x86 new_cpu_data = { - .wp_works_ok = -1, -}; +/* cpu data as detected by the assembly code in head_32.S */ +struct cpuinfo_x86 new_cpu_data; + /* common cpu data for all cpus */ -struct cpuinfo_x86 boot_cpu_data __read_mostly = { - .wp_works_ok = -1, -}; +struct cpuinfo_x86 boot_cpu_data __read_mostly; EXPORT_SYMBOL(boot_cpu_data); unsigned int def_to_bigsmp; |