linux

mirror of https://github.com/torvalds/linux.git synced 2025-12-07 20:06:24 +00:00

Files

Chris Metcalf 128f3cb939 tile: nohz: warn if nohz_full uses hypervisor shared cores

The "hypervisor shared" cores are ones that the Tilera hypervisor
uses to receive interrupts to manage hypervisor-owned devices.
It's a bad idea to try to use those cores with nohz_full, since
they will get interrupted unpredictably -- and invisibly to Linux
tracing tools, since the interrupts are delivered at a higher
privilege level to the Tilera hypervisor.

Generate a clear warning at boot up that this doesn't end well
for the nohz_full cores in question.

Signed-off-by: Chris Metcalf <cmetcalf@ezchip.com>

2015-04-17 14:01:41 -04:00

drv_mpipe_intf.h

tile: support multiple mPIPE shims in tilegx network driver

2013-08-01 14:35:50 -07:00

drv_mshim_intf.h

drivers/edac: provide support for tile architecture

2011-03-10 13:30:14 -05:00

drv_pcie_rc_intf.h

arch/tile: core support for Tilera 32-bit chips.

2010-06-04 17:11:18 -04:00

drv_srom_intf.h

arch/tile: add hypervisor-based character driver for SPI flash ROM