Because SUSE linux kernel doesn't not fully follow Linux kernel in main branch,
there are some diffirences between them, and DPDK can't run on Xen Dom0 of SUSE
Linux. Recently, some customers want us to support this, so we provide this
patch set for it.
Now this patch set V1 is not compatible with Linux kernel in main branch, this
purpose of sending the patch set is to help those customers who have an urgent
need;we probably cooperate with SUSE to eliminate the gap in the future.
The patch set was validated with the following SW version:
SUSE 11 SP3 (Linux Kernel: 3.0.76-0.11-xen)
Hypervisor: XEN 4.2
GCC: gcc version 4.3.4 [gcc-4_3-branch revision 152973] (SUSE Linux)
DPDK: 1.8
In addition, users have to a small change in the source codes in SUSE 11 SP3
Linux kernel for this patch set:
comment the 'CONFIG_XEN' define out in ./include/linux/msi.h, or esle there
will be some compilation errors.
//#ifndef CONFIG_XEN
struct msi_msg {
u32 address_lo; /* low 32 bits of msi message address */
u32 address_hi; /* high 32 bits of msi message address */
u32 data; /* 16 bits of msi message data */
};
...
//#else /* CONFIG_XEN */
//struct pci_dev;
//struct msi_desc;
//#endif /* CONFIG_XEN */
Jijiang Liu (3):
fix compilation issue
Dom0 driver change
igb_uio driver change
app/test/test.h | 2 +-
config/common_linuxapp | 2 +-
lib/librte_eal/linuxapp/igb_uio/igb_uio.c | 8 +++-----
lib/librte_eal/linuxapp/xen_dom0/dom0_mm_misc.c | 10 ++++++----
4 files changed, 11 insertions(+), 11 deletions(-)
--
1.7.7.6
