From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michael Ellerman Date: Wed, 31 Oct 2018 05:42:59 +0000 Subject: Re: [v2] KVM: PPC: Use exported tb_to_ns() function in decrementer emulation Message-Id: <42lHLC4gsjz9sNC@ozlabs.org> List-Id: References: <20181020095455.GA12489@blackberry> In-Reply-To: <20181020095455.GA12489@blackberry> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Paul Mackerras , kvm@vger.kernel.org, kvm-ppc@vger.kernel.org Cc: Michael Ellerman , linuxppc-dev@ozlabs.org On Sat, 2018-10-20 at 09:54:55 UTC, Paul Mackerras wrote: > This changes the KVM code that emulates the decrementer function to do > the conversion of decrementer values to time intervals in nanoseconds > by calling the tb_to_ns() function exported by the powerpc timer code, > in preference to open-coded arithmetic using values from the > decrementer_clockevent struct. Similarly, the HV-KVM code that did > the same conversion using arithmetic on tb_ticks_per_sec also now > uses tb_to_ns(). > > Signed-off-by: Paul Mackerras Applied to powerpc next, thanks. https://git.kernel.org/powerpc/c/c43befca86ae35cc82bd889484bd17 cheers