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| author | Ingo Molnar <mingo@kernel.org> | 2017-10-24 14:17:20 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2017-10-24 14:17:20 +0300 |
| commit | 9babb091e0ec84f7503fde0a2d9a2a16a0f48e3c (patch) | |
| tree | 9b6f07288b9ca9d8444414cd7da291d7c4731da7 /arch/x86/hyperv/hv_init.c | |
| parent | 5cdda5117e125e0dbb020425cc55a4c143c6febc (diff) | |
| parent | bb176f67090ca54869fc1262c913aa69d2ede070 (diff) | |
| download | linux-9babb091e0ec84f7503fde0a2d9a2a16a0f48e3c.tar.xz | |
Merge tag 'v4.14-rc6' into locking/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/hyperv/hv_init.c')
| -rw-r--r-- | arch/x86/hyperv/hv_init.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/x86/hyperv/hv_init.c b/arch/x86/hyperv/hv_init.c index 1a8eb550c40f..a5db63f728a2 100644 --- a/arch/x86/hyperv/hv_init.c +++ b/arch/x86/hyperv/hv_init.c @@ -85,6 +85,8 @@ EXPORT_SYMBOL_GPL(hyperv_cs); u32 *hv_vp_index; EXPORT_SYMBOL_GPL(hv_vp_index); +u32 hv_max_vp_index; + static int hv_cpu_init(unsigned int cpu) { u64 msr_vp_index; @@ -93,6 +95,9 @@ static int hv_cpu_init(unsigned int cpu) hv_vp_index[smp_processor_id()] = msr_vp_index; + if (msr_vp_index > hv_max_vp_index) + hv_max_vp_index = msr_vp_index; + return 0; } |