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| author | Vitaly Kuznetsov | 2017-08-02 18:09:18 +0200 |
|---|---|---|
| committer | Ingo Molnar | 2017-08-10 16:50:23 +0200 |
| commit | 7415aea6072bab15969b6c3c5b2a193d88095326 (patch) | |
| tree | a1a7c9ea22e6c60daa322a56ee1c26e20ba89873 /drivers/hv/hv.c | |
| parent | x86/hyper-v: Implement rep hypercalls (diff) | |
| download | kernel-qcow2-linux-7415aea6072bab15969b6c3c5b2a193d88095326.tar.gz kernel-qcow2-linux-7415aea6072bab15969b6c3c5b2a193d88095326.tar.xz kernel-qcow2-linux-7415aea6072bab15969b6c3c5b2a193d88095326.zip | |
hyper-v: Globalize vp_index
To support implementing remote TLB flushing on Hyper-V with a hypercall
we need to make vp_index available outside of vmbus module. Rename and
globalize.
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Reviewed-by: Stephen Hemminger <sthemmin@microsoft.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: Jork Loeser <Jork.Loeser@microsoft.com>
Cc: K. Y. Srinivasan <kys@microsoft.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Simon Xiao <sixiao@microsoft.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: devel@linuxdriverproject.org
Link: http://lkml.kernel.org/r/20170802160921.21791-7-vkuznets@redhat.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/hv/hv.c')
| -rw-r--r-- | drivers/hv/hv.c | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/drivers/hv/hv.c b/drivers/hv/hv.c index 2ea12207caa0..8267439dd1ee 100644 --- a/drivers/hv/hv.c +++ b/drivers/hv/hv.c @@ -234,7 +234,6 @@ int hv_synic_init(unsigned int cpu) union hv_synic_siefp siefp; union hv_synic_sint shared_sint; union hv_synic_scontrol sctrl; - u64 vp_index; /* Setup the Synic's message page */ hv_get_simp(simp.as_uint64); @@ -276,14 +275,6 @@ int hv_synic_init(unsigned int cpu) hv_context.synic_initialized = true; /* - * Setup the mapping between Hyper-V's notion - * of cpuid and Linux' notion of cpuid. - * This array will be indexed using Linux cpuid. - */ - hv_get_vp_index(vp_index); - hv_context.vp_index[cpu] = (u32)vp_index; - - /* * Register the per-cpu clockevent source. */ if (ms_hyperv.features & HV_X64_MSR_SYNTIMER_AVAILABLE) |