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| author | Thomas Gleixner <tglx@linutronix.de> | 2024-02-13 22:04:05 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2024-02-15 22:07:37 +0100 |
| commit | 92853a7774f942e3692dbd83bace82333a2b47bd (patch) | |
| tree | bd6b87c9fc806e2048cf21fe9a9a3dc2fc49fa79 | |
| parent | 598e719c40d67b1473d78423e941bed4ea6c726d (diff) | |
| download | lwn-92853a7774f942e3692dbd83bace82333a2b47bd.tar.gz lwn-92853a7774f942e3692dbd83bace82333a2b47bd.zip | |
x86/cpu: Move __max_die_per_package to common.c
In preparation of a complete replacement for the topology leaf 0xb/0x1f
evaluation, move __max_die_per_package into the common code.
Will be removed once everything is converted over.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Juergen Gross <jgross@suse.com>
Tested-by: Sohil Mehta <sohil.mehta@intel.com>
Tested-by: Michael Kelley <mhklinux@outlook.com>
Tested-by: Zhang Rui <rui.zhang@intel.com>
Tested-by: Wang Wendy <wendy.wang@intel.com>
Tested-by: K Prateek Nayak <kprateek.nayak@amd.com>
Link: https://lore.kernel.org/r/20240212153624.768188958@linutronix.de
| -rw-r--r-- | arch/x86/kernel/cpu/common.c | 3 | ||||
| -rw-r--r-- | arch/x86/kernel/cpu/topology.c | 3 |
2 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index 004ae9cfcb63..5d7911f6f3a9 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -76,6 +76,9 @@ u32 elf_hwcap2 __read_mostly; int smp_num_siblings = 1; EXPORT_SYMBOL(smp_num_siblings); +unsigned int __max_die_per_package __read_mostly = 1; +EXPORT_SYMBOL(__max_die_per_package); + static struct ppin_info { int feature; int msr_ppin_ctl; diff --git a/arch/x86/kernel/cpu/topology.c b/arch/x86/kernel/cpu/topology.c index dc136703566f..208e17a77226 100644 --- a/arch/x86/kernel/cpu/topology.c +++ b/arch/x86/kernel/cpu/topology.c @@ -25,9 +25,6 @@ #define BITS_SHIFT_NEXT_LEVEL(eax) ((eax) & 0x1f) #define LEVEL_MAX_SIBLINGS(ebx) ((ebx) & 0xffff) -unsigned int __max_die_per_package __read_mostly = 1; -EXPORT_SYMBOL(__max_die_per_package); - #ifdef CONFIG_SMP /* * Check if given CPUID extended topology "leaf" is implemented |