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authorDexuan Cui <dexuan.cui@intel.com>2011-03-14 16:52:37 +0800
committerRichard Purdie <richard.purdie@linuxfoundation.org>2011-03-14 21:08:36 +0000
commitf11e479b1702471e3e032e8dde75a4f343949ba0 (patch)
tree74dd41220f62faefcbe8e4d9998f859bd6f613a4
parent1db41d8df25494dbe6cb5f100e2fbacc9aded7c1 (diff)
downloadpoky-f11e479b1702471e3e032e8dde75a4f343949ba0.tar.gz
poky-qemu-internal: force oprofile into using timer interrupt mode for qemux86/qemux86-64 for now
Currently oprofile's event based interrupt mode doesn't work(Bug #828) in qemux86 and qemux86-64. We can use timer interrupt mode for now. (From OE-Core rev: 39249cfde962b3338c2c55b99a03842ec25ecd44) Signed-off-by: Dexuan Cui <dexuan.cui@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
-rwxr-xr-xscripts/poky-qemu-internal6
1 files changed, 6 insertions, 0 deletions
diff --git a/scripts/poky-qemu-internal b/scripts/poky-qemu-internal
index 3638a65a8e..046e2b6e04 100755
--- a/scripts/poky-qemu-internal
+++ b/scripts/poky-qemu-internal
@@ -309,6 +309,9 @@ if [ "$MACHINE" = "qemux86" ]; then
309 KERNCMDLINE="root=/dev/nfs nfsroot=$NFS_SERVER:$NFS_DIR,$UNFS_OPTS rw $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY" 309 KERNCMDLINE="root=/dev/nfs nfsroot=$NFS_SERVER:$NFS_DIR,$UNFS_OPTS rw $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
310 QEMUOPTIONS="$QEMU_NETWORK_CMD $QEMU_UI_OPTIONS" 310 QEMUOPTIONS="$QEMU_NETWORK_CMD $QEMU_UI_OPTIONS"
311 fi 311 fi
312 # Currently oprofile's event based interrupt mode doesn't work(Bug #828) in
313 # qemux86 and qemux86-64. We can use timer interrupt mode for now.
314 KERNCMDLINE="$KERNCMDLINE oprofile.timer=1"
312fi 315fi
313 316
314if [ "$MACHINE" = "qemux86-64" ]; then 317if [ "$MACHINE" = "qemux86-64" ]; then
@@ -330,6 +333,9 @@ if [ "$MACHINE" = "qemux86-64" ]; then
330 KERNCMDLINE="root=/dev/nfs nfsroot=$NFS_SERVER:$NFS_DIR,$UNFS_OPTS rw $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY" 333 KERNCMDLINE="root=/dev/nfs nfsroot=$NFS_SERVER:$NFS_DIR,$UNFS_OPTS rw $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
331 QEMUOPTIONS="$QEMU_NETWORK_CMD $QEMU_UI_OPTIONS" 334 QEMUOPTIONS="$QEMU_NETWORK_CMD $QEMU_UI_OPTIONS"
332 fi 335 fi
336 # Currently oprofile's event based interrupt mode doesn't work(Bug #828) in
337 # qemux86 and qemux86-64. We can use timer interrupt mode for now.
338 KERNCMDLINE="$KERNCMDLINE oprofile.timer=1"
333fi 339fi
334 340
335if [ "$MACHINE" = "spitz" ]; then 341if [ "$MACHINE" = "spitz" ]; then