Convert the ixgbe pmd driver to use the PMD_REGISTER_DRIVER macro.
This means that the test applications now have no reference to the ixgbe library
when building DSO's and must specify its use on the command line with the -d
option. Static linking will still initalize the driver automatically.
Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Convert the igbvf pmd driver to use the PMD_REGISTER_DRIVER macro.
This means that the test applications now have no reference to the igbvf library
when building DSO's and must specify its use on the command line with the -d
option. Static linking will still initalize the driver automatically.
Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Convert the igb pmd driver to use the PMD_REGISTER_DRIVER macro.
This means that the test applications now have no reference to the igb library
when building DSO's and must specify its use on the command line with the -d
option. Static linking will still initalize the driver automatically.
Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Convert the e1000 pmd driver to use the PMD_REGISTER_DRIVER macro.
This means that the test applications now have no reference to the e1000 library
when building DSO's and must specify its use on the command line with the -d
option. Static linking will still initalize the driver automatically.
Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Currently, physical device pmds use a separate initalization path
(rte_pmd_init_all) while virtual devices use a constructor registration and
rte_eal_dev_init. Theres no reason to have them be separate. This patch
removes the vdev specific nomenclature from the vdev init path and makes it more
generic for use with all pmds. This is the first step in converting the
physical device pmds to using the same constructor based registration path that
the virtual devices use.
Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Convert the xenvirt driver to use the PMD_REGISTER_DRIVER macro.
This means that the test applications now have no reference to the xenvirt library
when building DSO's and must specify its use on the command line with the -d
option. Static linking will still initalize the driver automatically.
A few notes:
xenvirt was unbuildable as of commit 4c39baf297d10c217e7d3e7370f26a1fede58308..
That commit neglected to include the rte_vdev.h header, so several structs were
left undefined. This patch includes a fix for that as well.
Also, The linkage for xenvirt is broken in much the same way pmd_ring was, in
that the xenvirt pmd has a function that is called directly from applications
(the example being the testpmd application). The function is
rte_mempool_gntalloc_create, and should clearly be moved into the rte_mempool
library, with the supporting code in the function implementation moved to a new
xenvirt library separate from the pmd. This is a large undertaking that
detracts from the purpose of this series however, and so for now, I'm leaving
the linkage to the application in place, and will address this issue in a later
series
Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Convert the ring driver to use the PMD_REGISTER_DRIVER macro and fix up the
Makefile so that its linkage is only done if we are building static libraries.
This means that the test applications now have no reference to the ring library
when building DSO's and must specify its use on the command line with the -d
option. Static linking will still initalize the driver automatically.
Note that the ring driver was also written in such a way that it violated some
general layering principles, several functions were contained in the pmd which
were being called by example from the test application in the app/test
directory. Specifically it was calling eth_ring_pair_attach,
eth_ring_pair_create and rte_eth_ring_devinit, which should only be called
internally to the dpdk core library. To correct this I've removed those
functions, and instead allowed them to be called indirectly at initalization
time using the vdev command line argument key nodeaction=<name>:<node>:<action>
where action is one of ATTACH or CREATE. I've tested out the functionality of
the command line with the testpmd utility, with success, and have removed the
called functions from the test utility. This will affect how the test utility
is invoked (the -d and --vdev option will need to be specified on the command
line now), but honestly, given the way it was coded, I think the testing of the
ring pmd was not the best example of how to code with dpdk to begin with. I
have also left the two layer violating functions in place, so as not to break
existing applications, but added deprecation warnings to them so that apps can
migrate off them.
Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Convert the pcap driver to use the PMD_REGISTER_DRIVER macro and fix up the
Makefile so that its linkage is only done if we are building static libraries.
This means that the test applications now have no reference to the pcap library
when building DSO's and must specify its use on the command line with the -d
option. Static linking will still initalize the driver automatically.
Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Rather than have each driver have to remember to add a constructor to it to make
sure its gets registered properly, wrap that process up in a macro to make
registration a one line affair. This also sets the stage for us to make
registration of vdev pmds and physical pmds a uniform process
Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Fix compilation error introduced by:
e5ac7c2ff3 eal: don't inline string functions
The stdio.h include is missing due to its removing from rte_string_fns.h.
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Add function to iterate over mempool.
Useful for diagnostic code that wants to look at mempool usage patterns.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
When doing diagnostic function, it is useful to have a ability
to iterate over all memzones.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
It makes no sense to inline string functions, in fact snprintf
can't be inlined because the function supports variable number of
arguments.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
[Thomas: update includes]
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
The DPDK dump functions are useful for remote debugging of an
applications. But when application runs as a daemon, stdout
is typically routed to /dev/null.
Instead change all these functions to take a stdio FILE * handle
instead. An application can then use open_memstream() to capture
the output.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
[Thomas: fix quota_watermark example]
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Add a new specific packet processing engine in the "testpmd" application that
only replies to ARP requests and to ICMP echo requests.
For this purpose, a new "icmpecho" forwarding mode is provided that can be
dynamically selected with the following testpmd command:
set fwd icmpecho
before starting the receipt of packets on the selected ports.
Then, the "icmpecho" engine performs the following actions on all received
packets:
- replies to a received ARP request by sending back on the RX port a ARP
reply with a "sender hardware address" field containing the MAC address
of the RX port,
- replies to a ICMP echo request by sending back on the RX port a ICMP echo
reply, swapping the IP source and the IP destination address in the IP
header,
- otherwise, simply drops the received packet.
When replying to a received packet that was encapsulated into a VLAN tunnel,
the reply is sent back with the same VLAN identifier.
By default, the testpmd configures VLAN header stripping RX option on each
port.
This option is not managed by the icmpecho engine which won't detect
packets that were encapsulated into a VLAN.
To address this issue, the VLAN header stripping option must be previously
switched off with the following testpmd command:
vlan set strip off
When the "verbose" mode has been set with the testpmd command
"set verbose 1", the "icmpecho" engine displays informations about each
received packet.
The "icmpecho" forwarding engine can also be used to simply check port
connectivity at the hardware level (check that cables are well-plugged)
and at the software level (receipt of VLAN packets, for instance).
Signed-off-by: Ivan Boule <ivan.boule@6wind.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
The second condition of this logical OR:
(get_gcd(new_obj_size, nrank * nchan) != 1 ||
get_gcd(nchan, new_obj_size) != 1)
is redundant with the first condition.
We can show that the first condition is equivalent to its disjunction
with the second condition using these two results:
- R1: For all conditions A and B, if B implies A, then (A || B) is
equivalent to A.
- R2: (get_gcd(nchan, new_obj_size) != 1) implies
(get_gcd(new_obj_size, nrank * nchan) != 1)
We can show R1 with the following truth table (0 is false, 1 is true):
+-----+-----++----------+-----+-------------+
| A | B || (A || B) | A | B implies A |
+-----+-----++----------+-----+-------------+
| 0 | 0 || 0 | 0 | 1 |
| 0 | 1 || 1 | 0 | 0 |
| 1 | 0 || 1 | 1 | 1 |
| 1 | 1 || 1 | 1 | 1 |
+-----+-----++----------+-----+-------------+
Truth table of (A || B) and A
We can show R2 by looking at the code of optimize_object_size and
get_gcd.
We see that:
- S1: (nchan >= 1) and (nrank >= 1).
- S2: get_gcd returns 0 only when both arguments are 0.
Let:
- X be get_gcd(new_obj_size, nrank * nchan).
- Y be get_gcd(nchan, new_obj_size).
Suppose:
- H1: get_gcd returns the greatest common divisor of its arguments.
- H2: (nrank * nchan) does not exceed UINT_MAX.
We prove (Y != 1) implies (X != 1) with the following steps:
- Suppose L0: (Y != 1). We have to show (X != 1).
- By H1, Y is the greatest common divisor of nchan and new_obj_size.
In particular, we have L1: Y divides nchan and new_obj_size.
- By H2, we have L2: nchan divides (nrank * nchan)
- By L1 and L2, we have L3: Y divides (nrank * nchan) and
new_obj_size.
- By H1 and L3, we have L4: (Y <= X).
- By S1 and S2, we have L5: (Y != 0).
- By L0 and L5, we have L6: (Y > 1).
- By L4 and L6, we have (X > 1) and thus (X != 1), which concludes.
R2 was also tested for all values of new_obj_size, nrank, and nchan
between 0 and 2000.
This redundant condition was found using TrustInSoft Analyzer.
Signed-off-by: Julien Cretin <julien.cretin@trust-in-soft.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Currently, if there is more memory in hugepages than the amount
requested by dpdk application, the memory is allocated by taking as much
memory as possible from each socket, starting from first one.
For example if a system is configured with 8 GB in 2 sockets (4 GB per
socket), and dpdk is requesting only 4GB of memory, all memory will be
taken in socket 0 (that have exactly 4GB of free hugepages) even if some
cores are configured on socket 1, and there are free hugepages on socket
1...
Change this behaviour to allocate memory on all sockets where some cores
are configured, spreading the memory amongst sockets using following
ratio per socket:
N° of cores configured on the socket / Total number of configured cores
* requested memory
If this new algorithm fails, it defaults to previous behaviour.
This algorithm is used when memory amount is specified globally using
-m option. Per socket memory allocation can always be done using
--socket-mem option.
It is implemented only for Linux as BSD part looks not to be ready for NUMA.
Signed-off-by: Didier Pallard <didier.pallard@6wind.com>
Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Venky Venkatesan <venky.venkatesan@intel.com>
Allow to initialize a ring in an already allocated memory. The rte_ring_create()
function that allocates a ring in a rte_memzone is still available and now uses
the new rte_ring_init() function in order to factorize the code.
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Add a function that returns the amount of memory occupied by a rte_ring
structure and its object table. This commit prepares the next one that
will allow to allocate a ring dynamically.
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
RTE_EAL_UNBIND_PORTS was deprecated in DPDK 1.4.0 and removed in 1.6.0, but the
code was not removed.
The bind/unbind operations should not be handled by the eal.
These operations should be either done outside of dpdk or inside the PMDs
themselves as these are their problems.
Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Move RTE_PCI_DRV_FORCE_UNBIND flag handling out of RTE_EAL_UNBIND_PORTS section.
This had nothing to do with RTE_EAL_UNBIND_PORTS anyway.
Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
The pci_switch_module() function should only do what its name tells: unbind pci
devices and rebind them on the specified kernel driver.
Hence, it can not call pci_uio_map_resource().
Call to pci_uio_map_resource() should be moved to rte_eal_pci_probe_one_driver()
so that we can factorize code.
Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
A fd leak happens in pci_map_resource when multiple bars are mapped.
Fix this by closing fd unconditionnally in this function and open the
intr_handle fd in pci_uio_map_resource instead.
Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
virtio-uio does not need eal to map bars from uio device, so remove flag
RTE_PCI_DRV_NEED_IGB_UIO.
Then, move virtio-uio workaround out of generic eal_pci.c for linux
implementation.
Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
bsd implementation lacks check on driver flags, fix this.
Besides, check on BAR0 is not needed and could cause trouble for devices that
have no BAR0.
Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Looking at bsd implementation, we can see that there are some potential mem
leaks in linux implementation. Fix them.
Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Some applications reserve hugepages for later use,
but DPDK doesn't take reserved pages into account
when calculating number of available number of hugepages.
This patch adds reading from "resv_hugepages" file
in addition to "free_hugepages".
Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Start development cycle for version 1.7.0.
This new development workflow introduces a new versioning scheme.
Instead of having releases r0, r1, r2, etc, there will be release
candidates. Last number has special meanings:
< 16 numbers are reserved for release candidates (RTE_VER_SUFFIX is -rc)
16 is reserved for the release (RTE_VER_SUFFIX must be unset)
> 16 numbers can be used locally (RTE_VER_SUFFIX must be set)
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Print the maximum lcore(s) as configured, and the number of lcore(s) detected
on eal cpu init as debug info besides the not separate detected/not-detected
lcore info.
Signed-off-by: Wang Sheng-Hui <shhuiw@gmail.com>
[Thomas: add BSD part]
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Increasing maximum number of lcores gives a huge place to undetected
lcores in output traces. Moreover, this output does not give any
interesting information, since list of undetected lcores can be deduced
from list of detected ones.
So remove output related to undetected cores.
Signed-off-by: Didier Pallard <didier.pallard@6wind.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
There is no need for a 'magic' field in struct rte_config, as this part of the
structure is local to each process. All threads of a process are synchronised
because of the run_once atomic.
So remove this field, as it is only adding confusion when reading code that
references 'magic' field from struct rte_mem_config.
Besides, there is no reference about the 'version' field, so remove it as well.
Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
A line was forgotten when removing blacklist option in commit
"use devargs for vdev and PCI lists with bsd" (cd25fb0863).
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
vdev ethdev can not be allocated on a numa socket that is not socket 0.
The reason comes from rte_eth_dev_allocate() which uses rte_socket_id() to
identify the socket on which vdev driver data should be allocated.
However, at this initialization step, rte_socket_id() always returns 0.
Looking at rte_socket_id(), it needs rte_lcore_id() which uses the per-core
global _lcore_id variable. This variable is initialised by
eal_thread_init_master.
So eal_thread_init_master should be called before rte_eal_vdev_init().
Signed-off-by: Maxime Leroy <maxime.leroy@6wind.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
There should be no real need for this initialised field as the whole structure
is set to 0 in rte_config_init() by primary process, and secondary processes
wait for this to happen before anything else (looking at mem_config magic).
Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
We don't really need this field as it is only used when creating the memzone
object associated to this heap.
Removing numa_socket field makes things simpler and remove race condition.
Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Following debian kernel headers upgrade to 3.2.57, pci capability accessors
have been backported (upstream commit 8c0d3a02c1309eb6112d2e7c8172e8ceb26ecfca,
("PCI: Add accessors for PCI Express Capability", v3.7-rc1)).
It results in the same compilation error as redhat 6.x.
However, there is no clear way to determine we are building on a debian kernel.
So, rather than determine if we are building on a distribution kernel, look at
PCI_EXP_LNKSTA2 that appeared in this upstream commit.
Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Compiling the DPDK under FreeBSD gives the following error due to a
missing include <sys/rwlock.h>.
In file included from nic_uio.c:52:
@/vm/vm_pager.h:126:2: error: implicit declaration of function 'rw_assert' is invalid in C99
[-Werror,-Wimplicit-function-declaration]
VM_OBJECT_ASSERT_WLOCKED(object);
^
@/vm/vm_object.h:226:2: note: expanded from macro 'VM_OBJECT_ASSERT_WLOCKED'
rw_assert(&(object)->lock, RA_WLOCKED)
^
In file included from nic_uio.c:52:
@/vm/vm_pager.h:126:2: error: use of undeclared identifier 'RA_WLOCKED'
@/vm/vm_object.h:226:29: note: expanded from macro 'VM_OBJECT_ASSERT_WLOCKED'
rw_assert(&(object)->lock, RA_WLOCKED)
^
In file included from nic_uio.c:52:
@/vm/vm_pager.h:143:2: error: use of undeclared identifier 'RA_WLOCKED'
VM_OBJECT_ASSERT_WLOCKED(object);
^
@/vm/vm_object.h:226:29: note: expanded from macro 'VM_OBJECT_ASSERT_WLOCKED'
rw_assert(&(object)->lock, RA_WLOCKED)
^
In file included from nic_uio.c:52:
@/vm/vm_pager.h:167:2: error: use of undeclared identifier 'RA_WLOCKED'
VM_OBJECT_ASSERT_WLOCKED(object);
^
@/vm/vm_object.h:226:29: note: expanded from macro 'VM_OBJECT_ASSERT_WLOCKED'
rw_assert(&(object)->lock, RA_WLOCKED)
^
In file included from nic_uio.c:52:
@/vm/vm_pager.h:190:2: error: use of undeclared identifier 'RA_WLOCKED'
VM_OBJECT_ASSERT_WLOCKED(m->object);
^
@/vm/vm_object.h:226:29: note: expanded from macro 'VM_OBJECT_ASSERT_WLOCKED'
rw_assert(&(object)->lock, RA_WLOCKED)
^
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
The bsdapp part was missing in commit 8e245de6ca.
Add the ability to pass some specific initialization arguments to PCI
devices at start-up.
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
The bsdapp part was missing in commit cac6d08c8b.
This commit splits the "--use-device" option in two new options:
- "--pci-whitelist or -w": add a PCI device in the white list
- "--vdev": instanciate a new virtual device
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
The bsdapp part was missing in commit a8b97e3a1d.
This commit changes the API of --use-device command line argument.
It changes the separators from ';' to ','.
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
The bsdapp part was missing in commit 1220458951.
This patch removes old whitelist code and use the newly introduced
rte_devargs to get the PCI white list, the PCI black list and the list
of virtual devices.
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
The bsd part was missing in commit bf6dea0e04.
This commit introduces a new API for storing device arguments given by
the user. It only adds the framework and the test.
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
The bsdapp part was missing in commit 5b1f4a67dd.
To avoid confusion with virtual devices, rename device_list as
pci_device_list and driver_list as pci_driver_list.
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
The bsdapp part was missing in commit 57c24af85d.
This commit adds a dummy rte_mem_virt2phy() to fix the compilation of
DPDK under BSD. This function is only used when the debug option
"--no-huge" is given, to get the physical address of mempools in memory.
As a result, it seems acceptable for now to implement a dummy function
to fix the compilation as the usual case (using contigmem module) works
properly.
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
The bsdapp part was missing in c5e9eeca5a.
This commit allows external libraries and applications to know if
hugepages are enabled.
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
When loading a library "libfoo.so" (depending on "libbar.so", located in an
entirely different folder), with a LD_LIBRARY_PATH=/path/to/libfoo.so", it
returns an error:
EAL: ./libfoo.so: cannot open shared object file: No such file or directory
If the first dlopen() fails (here, because it can't find all dependencies),
the code requires for a second dlopen() that looks for "./libfoo.so". It
turns on pathname matching, which does not use LD_LIBRARY_PATH. As a result,
it fails because it cannot find "./libfoo.so".
The error message matches the error of the second dlopen(), not the first's.
Do not try to look for a different library ("./"-prefixed) than the one
provided in argument. Let the dynamic library management handle it, just
provide an appropriate LD_LIBRARY_PATH.
Signed-off-by: Pascal Mazon <pascal.mazon@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
lcores that are set in coremask should be checked against lcores detected on
system. This way, we won't need to check them later.
Besides, if specifying an unavailable lcore, we currently panic in
eal_thread_loop() because pthread_setaffinity_np fails.
So this check will return an error with a more explicit message in
eal_parse_coremask().
"EAL: pthread_setaffinity_np failed
PANIC in eal_thread_loop():
cannot set affinity"
becomes :
"EAL: lcore 4 unavailable
EAL: invalid coremask"
Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Only the last feature was checked since commit 99f2cdf9ca
(eal: fix %rbx corruption and simplify the code)
The return code for rte_cpu_get_flag_enabled is only checked on the termination
of the for loop that it is called inside, but should be checked for every
iteration it makes through the for loop. This is caused by some silly missing
brackets. Simply add them in
Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
Reported-by: Pablo De Lara Guarch <pablo.de.lara.guarch@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>