> -----Original Message----- > From: Vitaly Kuznetsov <[email protected]> > Sent: Friday, June 22, 2018 10:06 AM > To: [email protected] > Cc: [email protected]; [email protected]; KY Srinivasan > <[email protected]>; Haiyang Zhang <[email protected]>; Stephen > Hemminger > <[email protected]>; Thomas Gleixner <[email protected]>; Ingo Molnar > <[email protected]>; H. Peter Anvin <[email protected]>; Tianyu Lan > <[email protected]>; Michael Kelley (EOSG) > <[email protected]> > Subject: [PATCH 2/4] x86/hyper-v: use 'fast' hypercall for HVCALL_SEND_IPI > > Current Hyper-V TLFS (v5.0b) claims that HvCallSendSyntheticClusterIpi > hypercall can't be 'fast' (passing parameters through registers) but > apparently this is not true, Windows always uses 'fast' version. We can > do the same in Linux too. > > Signed-off-by: Vitaly Kuznetsov <[email protected]>
Reviewed-by: Michael Kelley <[email protected]> _______________________________________________ devel mailing list [email protected] http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
