Benjamin Herrenschmidt <b...@kernel.crashing.org> writes: > On Fri, 2016-09-02 at 12:02 +0530, Nikunj A Dadhania wrote: >> The series is a first attempt at enabling Multi-Threaded TCG on PowerPC. >> Changes that were needed to enable PowerPC are pretty simple; >> >> Patch 01: Take a iothread lock during hcall, as hcall can generate io >> requests >> 02: For TCG, we were harcoding smt as 1, this gets rid of the >> limitation > > If we do this, we need to implement the shared SPRs properly
Sure, will have a look at it. > and the inter-thread doorbells... You mean the below ? >> TODO >> ==== >> Implement msgsndp instructions(door-bell), newer kernels enable it >> depending on the PVR. I have been using following workaround to boot. >> https://github.com/nikunjad/qemu/commit/2c10052c5f93418a6b920e6ba3ce1813fcf50bc4 Regards, Nikunj
