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kernel-yocto: inhibit BSP description warnings for custom linux-yocto kernels 

We don't require that a yocto custom kernel + defconfig have a full BSP
description (but of course it would be better if they did). Since this
isn't a requirement, we shouldn't alarm users by generating a BSP
description warning.

To implement this, we add a bsp audit level flag (like the one that
exists for kconfig audits), and only set it to activate in the versioned
linux-yocto recipes.

[YOCTO: #7370]

(From OE-Core rev: d2fb7fff291b83700d487be093223c1533d915ce)

Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Bruce Ashfield 2015-03-02 16:36:39 -05:00 committed by Richard Purdie
parent dd1d4e55c6
commit e02016e73b
7 changed files with 13 additions and 6 deletions
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13
meta/classes/kernel-yocto.bbclass
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@ -265,6 +265,7 @@ python do_kernel_configcheck() {
ret, result = oe.utils.getstatusoutput("%s%s" % (pathprefix, cmd))
config_check_visibility = int(d.getVar( "KCONF_AUDIT_LEVEL", True ) or 0)
bsp_check_visibility = int(d.getVar( "KCONF_BSP_AUDIT_LEVEL", True ) or 0)
# if config check visibility is non-zero, report dropped configuration values
mismatch_file = "${S}/" + kmeta + "/" + "mismatch.cfg"
@ -283,13 +284,13 @@ python do_kernel_configcheck() {
bb.warn( "[kernel config]: BSP specified non-hw configuration:\n\n%s" % results)
bsp_desc = "${S}/" + kmeta + "/" + "top_tgt"
if os.path.exists(bsp_desc):
if os.path.exists(bsp_desc) and bsp_check_visibility > 1:
with open (bsp_desc, "r") as myfile:
bsp_tgt = myfile.read()
m = re.match("^(.*)scratch.obj(.*)$", bsp_tgt)
if not m is None:
bb.warn( "[kernel]: An auto generated BSP description was used, this normally indicates a misconfiguration.\n" +
"Check that your machine (%s) has an associated kernel description." % "${MACHINE}" )
bsp_tgt = myfile.read()
m = re.match("^(.*)scratch.obj(.*)$", bsp_tgt)
if not m is None:
bb.warn( "[kernel]: An auto generated BSP description was used, this normally indicates a misconfiguration.\n" +
"Check that your machine (%s) has an associated kernel description." % "${MACHINE}" )
}
# Ensure that the branches (BSP and meta) are on the locations specified by

1
meta/recipes-kernel/linux/linux-yocto-rt_3.14.bb
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@ -14,6 +14,7 @@ LINUX_VERSION ?= "3.14.29"
PV = "${LINUX_VERSION}+git${SRCPV}"
KMETA = "meta"
KCONF_BSP_AUDIT_LEVEL = "2"
LINUX_KERNEL_TYPE = "preempt-rt"

1
meta/recipes-kernel/linux/linux-yocto-tiny_3.14.bb
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@ -7,6 +7,7 @@ require recipes-kernel/linux/linux-yocto.inc
LINUX_VERSION ?= "3.14.29"
KMETA = "meta"
KCONF_BSP_AUDIT_LEVEL = "2"
SRCREV_machine ?= "f65678ef48c5d41af914d2769e4dd01411c1df96"
SRCREV_meta ?= "6eddbf47875ef48ddc5864957a7b63363100782b"

1
meta/recipes-kernel/linux/linux-yocto-tiny_3.19.bb
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@ -7,6 +7,7 @@ require recipes-kernel/linux/linux-yocto.inc
LINUX_VERSION ?= "3.19"
KMETA = "meta"
KCONF_BSP_AUDIT_LEVEL = "2"
SRCREV_machine ?= "43b9eced9ba8a57add36af07736344dcc383f711"
SRCREV_meta ?= "f7a81274b461d0c748964d75c24bea8574d350fb"

1
meta/recipes-kernel/linux/linux-yocto.inc
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@ -28,6 +28,7 @@ SRCREV_FORMAT ?= "meta_machine"
# 1: report options that are specified, but not in the final config
# 2: report options that are not hardware related, but set by a BSP
KCONF_AUDIT_LEVEL ?= "1"
KCONF_BSP_AUDIT_LEVEL ?= "0"
LINUX_VERSION_EXTENSION ?= "-yocto-${LINUX_KERNEL_TYPE}"

1
meta/recipes-kernel/linux/linux-yocto_3.14.bb
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@ -28,6 +28,7 @@ LINUX_VERSION ?= "3.14.29"
PV = "${LINUX_VERSION}+git${SRCPV}"
KMETA = "meta"
KCONF_BSP_AUDIT_LEVEL = "2"
COMPATIBLE_MACHINE = "qemuarm|qemuarm64|qemux86|qemuppc|qemumips|qemumips64|qemux86-64"

1
meta/recipes-kernel/linux/linux-yocto_3.19.bb
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@ -28,6 +28,7 @@ LINUX_VERSION ?= "3.19"
PV = "${LINUX_VERSION}+git${SRCPV}"
KMETA = "meta"
KCONF_BSP_AUDIT_LEVEL = "2"
COMPATIBLE_MACHINE = "qemuarm|qemuarm64|qemux86|qemuppc|qemumips|qemumips64|qemux86-64"