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authorVitaly Kuznetsov <vkuznets@redhat.com>2017-08-02 18:09:18 +0200
committerIngo Molnar <mingo@kernel.org>2017-08-10 16:50:23 +0200
commit7415aea6072bab15969b6c3c5b2a193d88095326 (patch)
treea1a7c9ea22e6c60daa322a56ee1c26e20ba89873 /drivers/hv/hv.c
parent806c89273bab0c8af0202a6fb6279f36042cb2e6 (diff)
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.c9
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)