Message ID | f17812d71002021644t49bfa08esb01ede474de325b3@mail.gmail.com |
---|---|
State | Accepted |
Delegated to: | Andy Whitcroft |
Headers | show |
Eric Miao 写道: > commit 6940f3a41c26c65c86cc2d32baaf1f3e39c04807 > Author: Eric Miao <eric.miao@canonical.com> > Date: Tue Feb 2 11:43:42 2010 -0800 > > UBUNTU: [Config]: Turn on CONFIG_ARM_THUMBEE > > As Dave Martin suggested, some ThumbEE based JIT code is to be merged into > openjdk-6 for lucid. > > The ThumbEE extension has a small amount of additional per-process context > which will not be switched properly unless CONFIG_ARM_THUMBEE is enabled, > leading to potential instability of user processes which use this extension. > > Signed-off-by: Eric Miao <eric.miao@canonical.com> > > diff --git a/debian.mvl-dove/config/config.common.ubuntu > b/debian.mvl-dove/config/config.common.ubuntu > index 127fd0e..09d6326 100644 > --- a/debian.mvl-dove/config/config.common.ubuntu > +++ b/debian.mvl-dove/config/config.common.ubuntu > @@ -115,7 +115,7 @@ CONFIG_ARM=y > # CONFIG_ARM_ERRATA_460075 is not set > CONFIG_ARM_L1_CACHE_SHIFT=5 > CONFIG_ARM_THUMB=y > -# CONFIG_ARM_THUMBEE is not set > +CONFIG_ARM_THUMBEE=y > CONFIG_ARM_UNWIND=y > # CONFIG_ARPD is not set > CONFIG_ASK_IP_FIB_HASH=y > Ack, I also got the email from Dave Martin about this. fsl-imx51 lucid needs this patch too. I will post it out soon. -Bryan
Applied to Lucid. -apw
diff --git a/debian.mvl-dove/config/config.common.ubuntu b/debian.mvl-dove/config/config.common.ubuntu index 127fd0e..09d6326 100644 --- a/debian.mvl-dove/config/config.common.ubuntu +++ b/debian.mvl-dove/config/config.common.ubuntu @@ -115,7 +115,7 @@ CONFIG_ARM=y # CONFIG_ARM_ERRATA_460075 is not set CONFIG_ARM_L1_CACHE_SHIFT=5 CONFIG_ARM_THUMB=y -# CONFIG_ARM_THUMBEE is not set +CONFIG_ARM_THUMBEE=y CONFIG_ARM_UNWIND=y # CONFIG_ARPD is not set CONFIG_ASK_IP_FIB_HASH=y
commit 6940f3a41c26c65c86cc2d32baaf1f3e39c04807 Author: Eric Miao <eric.miao@canonical.com> Date: Tue Feb 2 11:43:42 2010 -0800 UBUNTU: [Config]: Turn on CONFIG_ARM_THUMBEE As Dave Martin suggested, some ThumbEE based JIT code is to be merged into openjdk-6 for lucid. The ThumbEE extension has a small amount of additional per-process context which will not be switched properly unless CONFIG_ARM_THUMBEE is enabled, leading to potential instability of user processes which use this extension. Signed-off-by: Eric Miao <eric.miao@canonical.com>