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x86/hyper-v: Add "polling" bit to hv_synic_sint
authorWei Liu <wei.liu@kernel.org>
Sun, 22 Dec 2019 23:34:04 +0000 (23:34 +0000)
committerThomas Gleixner <tglx@linutronix.de>
Fri, 17 Jan 2020 13:38:21 +0000 (14:38 +0100)
commit538f127cd3bcf76071139f4bfe9cc3b2a46f3b3d
treeb9b47a523b1e1c5f4a9164525c43a0bea5b4319b
parent4df4cb9e99f83b70d54bc0e25081ac23cceafcbc
x86/hyper-v: Add "polling" bit to hv_synic_sint

That bit is documented in TLFS 5.0c as follows:

  Setting the polling bit will have the effect of unmasking an
  interrupt source, except that an actual interrupt is not generated.

Signed-off-by: Wei Liu <wei.liu@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Michael Kelley <mikelley@microsoft.com>
Link: https://lore.kernel.org/r/20191222233404.1629-1-wei.liu@kernel.org
arch/x86/include/asm/hyperv-tlfs.h