diff options
| author | Bob Cochran <yocto@mindchasers.com> | 2014-11-13 23:05:20 -0500 |
|---|---|---|
| committer | Zhenhua Luo <zhenhua.luo@freescale.com> | 2014-12-04 21:25:46 +0800 |
| commit | 486a72425f2f6e25efd9bfdbb9638fb58e90a85f (patch) | |
| tree | c2a8d176c7709b50389d1bc1ffb76a1f243b942d /recipes-kernel/linux/linux-qoriq_3.12.bb | |
| parent | aeb28ed76b764b3fd18a43aeb3ae93e76d51bf43 (diff) | |
| download | meta-fsl-ppc-486a72425f2f6e25efd9bfdbb9638fb58e90a85f.tar.gz | |
linux-qoriq: change defconfig for T1040 to match number of cpus
Having a number higher than necessary for NR_CPUS wastes memory by
instantiating unnecessary structures in RAM. An example is in the DPAA
where DPAA_ETH_TX_QUEUES is defined based on NR_CPUS and used to create
dozens of extra qman_fq structures. Using the prior value of 24, which
was left over from the T4240 created an additonal 60 frame queue
structures alone.
This has been tested on t1040rdb-64b.
Signed-off-by: Bob Cochran <yocto@mindchasers.com>
Diffstat (limited to 'recipes-kernel/linux/linux-qoriq_3.12.bb')
| -rw-r--r-- | recipes-kernel/linux/linux-qoriq_3.12.bb | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/recipes-kernel/linux/linux-qoriq_3.12.bb b/recipes-kernel/linux/linux-qoriq_3.12.bb index 39c4a7b..5f9bc17 100644 --- a/recipes-kernel/linux/linux-qoriq_3.12.bb +++ b/recipes-kernel/linux/linux-qoriq_3.12.bb | |||
| @@ -7,6 +7,7 @@ SRC_URI = "git://git.freescale.com/ppc/sdk/linux.git;nobranch=1 \ | |||
| 7 | file://Fix-CVE-2014-5471_CVE-2014-5472.patch \ | 7 | file://Fix-CVE-2014-5471_CVE-2014-5472.patch \ |
| 8 | file://remove-Altivec-from-T1040-64-bit-defconfig.patch \ | 8 | file://remove-Altivec-from-T1040-64-bit-defconfig.patch \ |
| 9 | file://configure-T1040-for-FMAN-V3L.patch \ | 9 | file://configure-T1040-for-FMAN-V3L.patch \ |
| 10 | file://modify-defconfig-t1040-nr-cpus.patch \ | ||
| 10 | " | 11 | " |
| 11 | SRCREV = "c29fe1a733308cbe592b3af054a97be1b91cf2dd" | 12 | SRCREV = "c29fe1a733308cbe592b3af054a97be1b91cf2dd" |
| 12 | 13 | ||