[dpdk-dev] [PATCH] bus/pci: check if 5-level paging is enabled when testing IOMMU address width

The kernel version 4.14 released with the support of 5-level paging. When PML5 enabled, user-space virtual addresses uses up to 56 bits. see kernel's Documentation/x86/x86_64/mm.txt. Signed-off-by: Drocula --- drivers/bus/pci/linux/pci.c | 27 +-- 1 file change

[dpdk-dev] [PATCH] kni: fix build on RHEL 7.5

Signed-off-by: Drocula --- kernel/linux/kni/ethtool/igb/kcompat.h | 5 + 1 file changed, 5 insertions(+) diff --git a/kernel/linux/kni/ethtool/igb/kcompat.h b/kernel/linux/kni/ethtool/igb/kcompat.h index 40a8d99..ae1b530 100644 --- a/kernel/linux/kni/ethtool/igb/kcompat.h +++ b/kernel

Re: [dpdk-dev] [PATCH] kni: fix build on RHEL 7.5

This patch Fix compilation errors on Centos 7.4 when CONFIG_RTE_KNI_KMOD_ETHTOOL is set to 'y'. On Thu, Aug 9, 2018, 17:59 Ferruh Yigit wrote: > On 8/6/2018 1:06 PM, Drocula wrote: > > Signed-off-by: Drocula > > +1 for fixing build error, hence > Acked-by: Ferru

Re: [dpdk-dev] [PATCH] kni: fix build on RHEL 7.5

Sorry for my mistake, This patch fixes compilation errors on Centos 7.5 when CONFIG_RTE_KNI_KMOD_ETHTOOL is set to 'y'. On RHEL75 ndo_change_mtu has changed to ndo_change_mtu_rh74. See commit 37d477b6863e5c06e20be434b559d3a03d89f46a -- Drocula Lambda Thanks On Aug 9, 2018 18:25

[dpdk-dev] [PATCH v2] kni: fix build on RHEL 7.5

This patch fixes compilation errors on Centos 7.5 when CONFIG_RTE_KNI_KMOD_ETHTOOL is set to 'y'. On RHEL75 ndo_change_mtu has changed to ndo_change_mtu_rh74. See commit 37d477b6863e5c06 ("kni: fix build on RHEL 7.5") Signed-off-by: Drocula Lambda --- kernel/linux/kni/ethto

Re: [dpdk-dev] [PATCH] bus/pci: check if 5-level paging is enabled when testing IOMMU address width

Thanks, will refine in v2. On Thu, Aug 9, 2018, 18:49 Burakov, Anatoly wrote: > On 05-Aug-18 7:41 PM, Drocula wrote: > > The kernel version 4.14 released with the support of 5-level paging. > > When PML5 enabled, user-space virtual addresses uses up to 56 bits. > > see k

Re: [dpdk-dev] [PATCH] bus/pci: check if 5-level paging is enabled when testing IOMMU address width

First, thanks for your suggestions. When using the MAP_FIXED flag, mmap will return an MMAP_FAILED if 0xf0 is not available. In this case, I want mmap to return an address near 0xf0. I will submit v2. On Fri, Aug 10, 2018, 01:03 Stephen Hemminger wrote: > Thanks for th

[dpdk-dev] [PATCH v2] bus/pci: check if 5-level paging is enabled when testing IOMMU address width

The kernel version 4.14 released with the support of 5-level paging. When PML5 enabled, user-space virtual addresses uses up to 56 bits. see kernel's Documentation/x86/x86_64/mm.txt. Signed-off-by: ZY Qiu --- drivers/bus/pci/linux/pci.c | 33 ++--- 1 file changed, 30