diff options
author | Gary S. Robertson <gary.robertson@linaro.org> | 2015-03-09 23:23:57 -0500 |
---|---|---|
committer | Anders Roxell <anders.roxell@linaro.org> | 2015-03-12 19:41:56 +0100 |
commit | 9acbb0f864c136492d1c30671b86ea1d9fe03018 (patch) | |
tree | 315ff8243739b65e8dc227bd81e61c1b1acc4d76 | |
parent | 8f5b1f7a599b30c160ab808eb6d85be72cf77dff (diff) |
Per directives established during HKG15 Connect, this patch changes
the preemption model used by the 'non-RT' LNG kernel from the
PREEMPT_NONE 'server' model to the PREEMPT 'low latency desktop' model.
Changes to the kernel source automatically add threaded ISRs as well,
so in conjunction with this change this should produce the most predictable
latencies attainable without the 'full RT' patch.
Signed-off-by: Gary S. Robertson <gary.robertson@linaro.org>
Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
-rwxr-xr-x | linux-lng.sh | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/linux-lng.sh b/linux-lng.sh index b1c4e01..bdfd9a9 100755 --- a/linux-lng.sh +++ b/linux-lng.sh @@ -45,7 +45,7 @@ case "${hwpack}" in export hwpack_type="arndale" export board_types="lng-arndale" export kernel_flavour="arndale" - export conf_filenames="linaro/configs/linaro-base.conf linaro/configs/distribution.conf linaro/configs/hugepage.conf linaro/configs/ovs.conf linaro/configs/kvm-host.conf linaro/configs/no_hz_full.conf linaro/configs/arndale.conf" + export conf_filenames="linaro/configs/linaro-base.conf linaro/configs/distribution.conf linaro/configs/hugepage.conf linaro/configs/preemption.conf linaro/configs/ovs.conf linaro/configs/kvm-host.conf linaro/configs/no_hz_full.conf linaro/configs/arndale.conf" export device_type="lng-arndale" lmc_dev="arndale" ;; @@ -53,7 +53,7 @@ case "${hwpack}" in export hwpack_type="arndale" export board_types="lng-arndale" export kernel_flavour="arndale" - export conf_filenames="linaro/configs/linaro-base.conf linaro/configs/distribution.conf linaro/configs/hugepage.conf linaro/configs/ovs.conf linaro/configs/kvm-host.conf linaro/configs/no_hz_full.conf linaro/configs/arndale.conf linaro/configs/bigendian.conf" + export conf_filenames="linaro/configs/linaro-base.conf linaro/configs/distribution.conf linaro/configs/hugepage.conf linaro/configs/preemption.conf linaro/configs/ovs.conf linaro/configs/kvm-host.conf linaro/configs/no_hz_full.conf linaro/configs/arndale.conf linaro/configs/bigendian.conf" export device_type="lng-arndale" export rootfs_arch="armv7ab" lmc_dev="arndale" @@ -63,7 +63,7 @@ case "${hwpack}" in export hwpack_type="vexpress64" export board_types="rtsm_foundation-armv8" export kernel_flavour="vexpress64" - export conf_filenames="linaro/configs/linaro-base.conf linaro/configs/linaro-base64.conf linaro/configs/distribution.conf linaro/configs/ovs.conf linaro/configs/kvm-host.conf linaro/configs/no_hz_full.conf linaro/configs/vexpress64.conf" + export conf_filenames="linaro/configs/linaro-base.conf linaro/configs/linaro-base64.conf linaro/configs/distribution.conf linaro/configs/preemption.conf linaro/configs/ovs.conf linaro/configs/kvm-host.conf linaro/configs/no_hz_full.conf linaro/configs/vexpress64.conf" export device_type="rtsm_foundation-armv8" export ARCH="arm64" export toolchain_url="https://releases.linaro.org/${TC_RELEASE}/components/toolchain/binaries/gcc-linaro-aarch64-linux-gnu-4.9-20${TC_RELEASE}_linux.tar.xz" |