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Old 11-02-2010, 02:59 PM
John Johansen
 
Default Disable inte_idle for -virtual kernels

EC2 Xen does not properly handle the mwait instruction used by intel_idle
resulting in an invalid opcode when an instance is launched on newer
intel hardware.

This bug is present in both the Maverick and Natty kernels


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Old 11-02-2010, 02:59 PM
John Johansen
 
Default Disable inte_idle for -virtual kernels

BugLink: http://bugs.launchpad.net/bugs/651370

EC2 Xen does not properly handle the mwait instruction used by intel_idle
resulting in an invalid opcode when an instance is launched on newer
intel hardware.

Signed-off-by: John Johansen <john.johansen@canonical.com>
---
debian.master/config/amd64/config.flavour.generic | 1 +
debian.master/config/amd64/config.flavour.server | 1 +
debian.master/config/amd64/config.flavour.virtual | 1 +
debian.master/config/armel/config.common.armel | 1 +
debian.master/config/config.common.ubuntu | 2 +-
debian.master/config/i386/config.flavour.generic | 1 +
.../config/i386/config.flavour.generic-pae | 1 +
debian.master/config/i386/config.flavour.virtual | 1 +
8 files changed, 8 insertions(+), 1 deletions(-)

diff --git a/debian.master/config/amd64/config.flavour.generic b/debian.master/config/amd64/config.flavour.generic
index e25d3d6..0cda20a 100644
--- a/debian.master/config/amd64/config.flavour.generic
+++ b/debian.master/config/amd64/config.flavour.generic
@@ -4,6 +4,7 @@
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_DEADLINE is not set
CONFIG_DEFAULT_IOSCHED="cfq"
+CONFIG_INTEL_IDLE=y
# CONFIG_MEMORY_HOTPLUG is not set
# CONFIG_PREEMPT_NONE is not set
CONFIG_PREEMPT_VOLUNTARY=y
diff --git a/debian.master/config/amd64/config.flavour.server b/debian.master/config/amd64/config.flavour.server
index 43c6c71..3fdffb1 100644
--- a/debian.master/config/amd64/config.flavour.server
+++ b/debian.master/config/amd64/config.flavour.server
@@ -4,6 +4,7 @@
# CONFIG_DEFAULT_CFQ is not set
CONFIG_DEFAULT_DEADLINE=y
CONFIG_DEFAULT_IOSCHED="deadline"
+CONFIG_INTEL_IDLE=y
CONFIG_MEMORY_HOTPLUG=y
CONFIG_PREEMPT_NONE=y
# CONFIG_PREEMPT_VOLUNTARY is not set
diff --git a/debian.master/config/amd64/config.flavour.virtual b/debian.master/config/amd64/config.flavour.virtual
index 54164a3..97a6244 100644
--- a/debian.master/config/amd64/config.flavour.virtual
+++ b/debian.master/config/amd64/config.flavour.virtual
@@ -4,6 +4,7 @@
# CONFIG_DEFAULT_CFQ is not set
CONFIG_DEFAULT_DEADLINE=y
CONFIG_DEFAULT_IOSCHED="deadline"
+# CONFIG_INTEL_IDLE is not set
CONFIG_MEMORY_HOTPLUG=y
CONFIG_PREEMPT_NONE=y
# CONFIG_PREEMPT_VOLUNTARY is not set
diff --git a/debian.master/config/armel/config.common.armel b/debian.master/config/armel/config.common.armel
index 6805b05..3e604ef 100644
--- a/debian.master/config/armel/config.common.armel
+++ b/debian.master/config/armel/config.common.armel
@@ -26,6 +26,7 @@ CONFIG_FONTS=y
CONFIG_HAVE_AOUT=y
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
# CONFIG_HUGETLB_PAGE is not set
+CONFIG_INTEL_IDLE=y
# CONFIG_INTR_REMAP is not set
# CONFIG_IPMI_HANDLER is not set
# CONFIG_LAPBETHER is not set
diff --git a/debian.master/config/config.common.ubuntu b/debian.master/config/config.common.ubuntu
index 0351266..36d6624 100644
--- a/debian.master/config/config.common.ubuntu
+++ b/debian.master/config/config.common.ubuntu
@@ -2001,7 +2001,6 @@ CONFIG_INPUT_WISTRON_BTNS=m
CONFIG_INPUT_WM831X_ON=m
CONFIG_INPUT_YEALINK=m
CONFIG_INSTRUCTION_DECODER=y
-CONFIG_INTEL_IDLE=y
CONFIG_INTEL_IOATDMA=m
CONFIG_INTEL_IPS=m
CONFIG_INTEL_MENLOW=m
@@ -3752,6 +3751,7 @@ CONFIG_SECURITY=y
CONFIG_SECURITYFS=y
CONFIG_SECURITY_APPARMOR=y
CONFIG_SECURITY_APPARMOR_BOOTPARAM_VALUE=1
+CONFIG_SECURITY_APPARMOR_COMPAT_24=y
CONFIG_SECURITY_NETWORK=y
# CONFIG_SECURITY_NETWORK_XFRM is not set
CONFIG_SECURITY_PATH=y
diff --git a/debian.master/config/i386/config.flavour.generic b/debian.master/config/i386/config.flavour.generic
index af17ec8..e736d21 100644
--- a/debian.master/config/i386/config.flavour.generic
+++ b/debian.master/config/i386/config.flavour.generic
@@ -4,6 +4,7 @@
# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
CONFIG_HIGHMEM4G=y
# CONFIG_HIGHMEM64G is not set
+CONFIG_INTEL_IDLE=y
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_SCSI_SPI_ATTRS=m
CONFIG_SCSI_SYM53C8XX_2=m
diff --git a/debian.master/config/i386/config.flavour.generic-pae b/debian.master/config/i386/config.flavour.generic-pae
index d14011f..7820034 100644
--- a/debian.master/config/i386/config.flavour.generic-pae
+++ b/debian.master/config/i386/config.flavour.generic-pae
@@ -4,6 +4,7 @@
CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
# CONFIG_HIGHMEM4G is not set
CONFIG_HIGHMEM64G=y
+CONFIG_INTEL_IDLE=y
CONFIG_PHYS_ADDR_T_64BIT=y
CONFIG_SCSI_SPI_ATTRS=y
CONFIG_SCSI_SYM53C8XX_2=y
diff --git a/debian.master/config/i386/config.flavour.virtual b/debian.master/config/i386/config.flavour.virtual
index 327b2f2..a3ee2f7 100644
--- a/debian.master/config/i386/config.flavour.virtual
+++ b/debian.master/config/i386/config.flavour.virtual
@@ -4,6 +4,7 @@
CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
# CONFIG_HIGHMEM4G is not set
CONFIG_HIGHMEM64G=y
+# CONFIG_INTEL_IDLE is not set
CONFIG_PHYS_ADDR_T_64BIT=y
CONFIG_SCSI_SPI_ATTRS=y
CONFIG_SCSI_SYM53C8XX_2=y
--
1.7.1


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