On Tue, Feb 20, 2018 at 11:58:41AM +0000, Andrew Cooper wrote: > Having pv_soft_rdtsc() emulate all parts of an rdtscp is awkward, and gets in > the way of some intended cleanup. > > * Drop the rdtscp parameter and always make the caller responsible for ecx > updates when appropriate. > * Switch the function from being void, and return the main timestamp in the > return value. > > The regs parameter is still needed, but only for the stats collection, once > again bringing into question their utility. The parameter can however switch > to being const. > > No functional change. > > Signed-off-by: Andrew Cooper <andrew.coop...@citrix.com>
Reviewed-by: Wei Liu <wei.l...@citrix.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel
