diff options
| author | Ingo Molnar <mingo@kernel.org> | 2024-04-09 10:28:41 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2024-04-09 10:28:41 +0300 |
| commit | 0e6ebfd163645d300fdf4abedd1718195ad293bc (patch) | |
| tree | 510614aa8a43af846e27c7581adda801eaf03fc6 /arch/x86/kernel/cpu/common.c | |
| parent | 186d7ef52c1f0c41450dedbdf6d6325d0a84e4c5 (diff) | |
| parent | fec50db7033ea478773b159e0e2efb135270e3b7 (diff) | |
| download | linux-0e6ebfd163645d300fdf4abedd1718195ad293bc.tar.xz | |
Merge tag 'v6.9-rc3' into x86/cpu, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/kernel/cpu/common.c')
| -rw-r--r-- | arch/x86/kernel/cpu/common.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index 9a34651d24e7..07f1ac7f0f4a 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -2304,6 +2304,8 @@ void arch_smt_update(void) void __init arch_cpu_finalize_init(void) { + struct cpuinfo_x86 *c = this_cpu_ptr(&cpu_info); + identify_boot_cpu(); select_idle_routine(); @@ -2342,6 +2344,13 @@ void __init arch_cpu_finalize_init(void) fpu__init_system(); fpu__init_cpu(); + /* + * Ensure that access to the per CPU representation has the initial + * boot CPU configuration. + */ + *c = boot_cpu_data; + c->initialized = true; + alternative_instructions(); if (IS_ENABLED(CONFIG_X86_64)) { |