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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-10-17 16:27:02 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-10-17 16:27:02 +0300 |
| commit | b4645e814de433b501c7e83de709a6e08e83388e (patch) | |
| tree | 2b2f83b39462e435f834a87bc5a4e0360f55a517 /arch/x86/xen/enlighten_pv.c | |
| parent | 243fdfb16a6a909e76cbd356a0368fdfd2109c53 (diff) | |
| parent | 17365d66f1c6aa6bf4f4cb9842f5edeac027bcfb (diff) | |
| download | linux-b4645e814de433b501c7e83de709a6e08e83388e.tar.xz | |
Merge v6.11.4linux-rolling-stable
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/x86/xen/enlighten_pv.c')
| -rw-r--r-- | arch/x86/xen/enlighten_pv.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/xen/enlighten_pv.c b/arch/x86/xen/enlighten_pv.c index 2c12ae42dc8b..d6818c6cafda 100644 --- a/arch/x86/xen/enlighten_pv.c +++ b/arch/x86/xen/enlighten_pv.c @@ -1032,6 +1032,10 @@ static u64 xen_do_read_msr(unsigned int msr, int *err) switch (msr) { case MSR_IA32_APICBASE: val &= ~X2APIC_ENABLE; + if (smp_processor_id() == 0) + val |= MSR_IA32_APICBASE_BSP; + else + val &= ~MSR_IA32_APICBASE_BSP; break; } return val; |