From: Niklas Schnelle Date: Thu, 19 Nov 2020 10:38:46 +0000 (+0100) Subject: s390/Kconfig: default PCI_NR_FUNCTIONS to 512 X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=10e59217479d733ff50b6e8c6316ecffe8b857cb;p=linux.git 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 Signed-off-by: Niklas Schnelle Signed-off-by: Heiko Carstens --- diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index 64c72b1ecc77e..a60cc523d8100 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.