[RFC PATCH V2] kvm: x86: reduce rtc 0x70 access vm-exit time

some versions of windows guest access rtc frequently because of rtc as system tick.guest access rtc like this: write register index to 0x70, then write or read data from 0x71. writing 0x70 port is just as index and do nothing else. So we can use coalesced mmio to handle this scene to reduce

docs build questions

Hi, [on linux v4.13-rc4] > sphinx-build --version Sphinx (sphinx-build) 1.2.3 I'm getting some docs build errors and warnings. Do I need a newer version of Sphinx or some options added? Documentation/input/devices/xpad.rst:137: ERROR: Error in "code-block" directive: unknown option:

Re: [PATCH v2 3/3] gpio: mockup: use irq_sim

On Tue, Aug 1, 2017 at 4:50 PM, Bartosz Golaszewski wrote: > Shrink the driver by removing the code dealing with dummy interrupts > and replacing it with calls to the irq_sim API. > > Signed-off-by: Bartosz Golaszewski Reviewed-by: Linus Walleij

[PATCH] Documentation: stable-kernel-rules: fix broken git urls

git.kernel.org links don't work (fatal: repository ... not found). Update them with the current style from https://git.kernel.org There is no HTTP option, so also switch HTTP -> HTTPS. Signed-off-by: Andrii Bordunov --- Documentation/process/stable-kernel-rules.rst |