diff options
| author | Wei Liu <wei.liu@kernel.org> | 2019-12-23 00:34:04 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2020-01-17 14:38:21 +0100 |
| commit | 538f127cd3bcf76071139f4bfe9cc3b2a46f3b3d (patch) | |
| tree | b9b47a523b1e1c5f4a9164525c43a0bea5b4319b /arch/x86/include/asm/hyperv-tlfs.h | |
| parent | x86/hyperv: Initialize clockevents earlier in CPU onlining (diff) | |
| download | linux-538f127cd3bcf76071139f4bfe9cc3b2a46f3b3d.tar.xz linux-538f127cd3bcf76071139f4bfe9cc3b2a46f3b3d.zip | |
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
Diffstat (limited to 'arch/x86/include/asm/hyperv-tlfs.h')
| -rw-r--r-- | arch/x86/include/asm/hyperv-tlfs.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/x86/include/asm/hyperv-tlfs.h b/arch/x86/include/asm/hyperv-tlfs.h index 5f10f7f2098d..92abc1e42bfc 100644 --- a/arch/x86/include/asm/hyperv-tlfs.h +++ b/arch/x86/include/asm/hyperv-tlfs.h @@ -809,7 +809,8 @@ union hv_synic_sint { u64 reserved1:8; u64 masked:1; u64 auto_eoi:1; - u64 reserved2:46; + u64 polling:1; + u64 reserved2:45; } __packed; }; |