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| author |   Niklas Schnelle <schnelle@linux.ibm.com> | 2020-11-19 11:38:46 +0100 |
|---|---|---|
| committer |   Heiko Carstens <hca@linux.ibm.com> | 2020-11-30 14:10:49 +0100 |
| commit | 10e59217479d733ff50b6e8c6316ecffe8b857cb (patch) | |
| tree | 3ed68499c78bbf77bab76fe58ada2d781415eeb6 /arch/s390/Kconfig | |
| parent | s390/vdso: reimplement getcpu vdso syscall (diff) | |
| download | linux-dev-10e59217479d733ff50b6e8c6316ecffe8b857cb.tar.xz linux-dev-10e59217479d733ff50b6e8c6316ecffe8b857cb.zip | |
s390/Kconfig: default PCI_NR_FUNCTIONS to 512
With the addition of more complete SR-IOV support, we are recommending
to raise this limit for distributions to 512, as the previous default of
128 can easily be hit with just the VFs of a single PCI physical
function.
With at least one distribution now shipping with this, supporting
only one fourth as many PCI functions on a default upstream build may
lead to confusion and reduced testing of the higher limit so increase
the default to 512.
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Diffstat (limited to 'arch/s390/Kconfig')
| -rw-r--r-- | arch/s390/Kconfig | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index 64c72b1ecc77..a60cc523d810 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -712,7 +712,7 @@ if PCI config PCI_NR_FUNCTIONS int "Maximum number of PCI functions (1-4096)" range 1 4096 - default "128" + default "512" help This allows you to specify the maximum number of PCI functions which this kernel will support. |