[RFC PATCH v4 5/7] vfio-pci: Allow to mmap sub-page MMIO BARs if the mmio page is exclusive

Current vfio-pci implementation disallows to mmap sub-page(size < PAGE_SIZE) MMIO BARs because these BARs' mmio page may be shared with other BARs. But we should allow to mmap these sub-page MMIO BARs if PCI resource allocator can make sure these BARs' mmio page will not be shared with other

[PATCH] modsign: Fix documentation on module signing enforcement parameter.

>From 033be2a07878841081a30408aecce3a6b6c8f677 Mon Sep 17 00:00:00 2001 From: James Johnston Date: Sun, 6 Mar 2016 19:54:38 -0500 Subject: [PATCH] modsign: Fix documentation on module signing enforcement parameter. Modify the documentation to match the actual

Re: Kernel docs: muddying the waters a bit

On Sat, Mar 05, 2016 at 11:29:37PM -0300, Mauro Carvalho Chehab wrote: > > I converted one of the big tables to CSV. At least now it recognized > it as a table. Yet, the table was very badly formated: > > https://mchehab.fedorapeople.org/media-kabi-docs-test/rst_tests/packed-rgb.html > >

Re: [PATCH v2] can: rcar_canfd: Add Renesas R-Car CAN FD driver

On 03/03/2016 04:38 PM, Ramesh Shanmugasundaram wrote: > Changes since v1: > * Removed testmodes & debugfs code (suggested by Oliver H) > * Fixed tx path race issue by introducing lock (suggested by Marc K) > * Removed __maybe_unused attribute of rcar_canfd_of_table > >

[PATCH v4] tty: serial: meson: Implement earlycon support

Split off the bulk of the existing meson_serial_console_write() implementation into meson_serial_port_write() for implementing meson_serial_early_console_write(). Use "meson" as the earlycon driver name, courtesy of Nicolas. Signed-off-by: Nicolas Saenz Julienne

Re: [PATCH v8 0/10] watchdog: Add support for keepalives triggered by infrastructure

Hi Guenter, > The watchdog infrastructure is currently purely passive, meaning > it only passes information from user space to drivers and vice versa. > > Since watchdog hardware tends to have its own quirks, this can result > in quite complex watchdog drivers. A number of scanarios are

Re: [PATCHv9 1/3] rdmacg: Added rdma cgroup controller

On 05/03/2016 19:20, Parav Pandit wrote: >> > 3 is fine but resource [un]charging is not hot path? > charge/uncharge is hot path from cgroup perspective. Most of the resources the RDMA cgroup handles are only allocated at the beginning of the application. The RDMA subsystem allows direct