On Tue, Dec 06, 2016 at 07:20:27PM -0500, Jon Mason wrote:
> Not all systems have a BIOS or firmware to preconfigure the PCIE MPS
> prior to Linux booting. Without any firmware to pre-setup the MPS, the
> PCIE_BUS_DEFAULT will simply set everything to 0 (128b). This behavior
> causes these
On Tue, Dec 06, 2016 at 07:20:27PM -0500, Jon Mason wrote:
> Not all systems have a BIOS or firmware to preconfigure the PCIE MPS
> prior to Linux booting. Without any firmware to pre-setup the MPS, the
> PCIE_BUS_DEFAULT will simply set everything to 0 (128b). This behavior
> causes these
Not all systems have a BIOS or firmware to preconfigure the PCIE MPS
prior to Linux booting. Without any firmware to pre-setup the MPS, the
PCIE_BUS_DEFAULT will simply set everything to 0 (128b). This behavior
causes these systems to have non-optimal MPS values. To get around this
issue,
Not all systems have a BIOS or firmware to preconfigure the PCIE MPS
prior to Linux booting. Without any firmware to pre-setup the MPS, the
PCIE_BUS_DEFAULT will simply set everything to 0 (128b). This behavior
causes these systems to have non-optimal MPS values. To get around this
issue,
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