Author: ward Date: 2007-12-06 00:27:08 +0100 (Thu, 06 Dec 2007) New Revision: 76
Modified: buildrom-devel/packages/kernel/conf/defconfig-supermicro-h8dmr Log:
This patch updates the LAB kernel config so that it can see a 64-bit address and IO space (and up to 64GB of RAM) and is optimized for Opteron CPUs.
The kernel that is kexec'ed from the LAB kernel can not do this by itself it seems (the same with enabling SMP), so our LAB kernel needs to be configured properly.
This is a trivial patch.
Signed-off-by: Ward Vandewege ward@gnu.org Acked-by: Ward Vandewege ward@gnu.org
Modified: buildrom-devel/packages/kernel/conf/defconfig-supermicro-h8dmr =================================================================== --- buildrom-devel/packages/kernel/conf/defconfig-supermicro-h8dmr 2007-12-05 23:00:50 UTC (rev 75) +++ buildrom-devel/packages/kernel/conf/defconfig-supermicro-h8dmr 2007-12-05 23:27:08 UTC (rev 76) @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit # Linux kernel version: 2.6.22.2 -# Wed Sep 5 17:08:35 2007 +# Wed Dec 5 18:14:21 2007 # CONFIG_X86_32=y CONFIG_GENERIC_TIME=y @@ -136,7 +136,7 @@ # CONFIG_X86_GENERICARCH is not set # CONFIG_X86_ES7000 is not set # CONFIG_PARAVIRT is not set -CONFIG_M386=y +# CONFIG_M386 is not set # CONFIG_M486 is not set # CONFIG_M586 is not set # CONFIG_M586TSC is not set @@ -149,7 +149,7 @@ # CONFIG_MPENTIUM4 is not set # CONFIG_MK6 is not set # CONFIG_MK7 is not set -# CONFIG_MK8 is not set +CONFIG_MK8=y # CONFIG_MCRUSOE is not set # CONFIG_MEFFICEON is not set # CONFIG_MWINCHIPC6 is not set @@ -161,14 +161,23 @@ # CONFIG_MVIAC3_2 is not set # CONFIG_MVIAC7 is not set # CONFIG_X86_GENERIC is not set -CONFIG_X86_L1_CACHE_SHIFT=4 -CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_X86_CMPXCHG=y +CONFIG_X86_L1_CACHE_SHIFT=6 +CONFIG_X86_XADD=y +CONFIG_RWSEM_XCHGADD_ALGORITHM=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_X86_PPRO_FENCE=y -CONFIG_X86_F00F_BUG=y -CONFIG_X86_MINIMUM_CPU_MODEL=0 +CONFIG_X86_WP_WORKS_OK=y +CONFIG_X86_INVLPG=y +CONFIG_X86_BSWAP=y +CONFIG_X86_POPAD_OK=y +CONFIG_X86_CMPXCHG64=y +CONFIG_X86_GOOD_APIC=y +CONFIG_X86_INTEL_USERCOPY=y +CONFIG_X86_USE_PPRO_CHECKSUM=y +CONFIG_X86_TSC=y +CONFIG_X86_MINIMUM_CPU_MODEL=4 CONFIG_HPET_TIMER=y # CONFIG_PREEMPT_NONE is not set # CONFIG_PREEMPT_VOLUNTARY is not set @@ -193,15 +202,17 @@ # CONFIG_EDD is not set # CONFIG_DELL_RBU is not set # CONFIG_DCDBAS is not set -CONFIG_NOHIGHMEM=y +# CONFIG_NOHIGHMEM is not set # CONFIG_HIGHMEM4G is not set -# CONFIG_HIGHMEM64G is not set +CONFIG_HIGHMEM64G=y CONFIG_VMSPLIT_3G=y # CONFIG_VMSPLIT_3G_OPT is not set # CONFIG_VMSPLIT_2G is not set # CONFIG_VMSPLIT_2G_OPT is not set # CONFIG_VMSPLIT_1G is not set CONFIG_PAGE_OFFSET=0xC0000000 +CONFIG_HIGHMEM=y +CONFIG_X86_PAE=y CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_SPARSEMEM_ENABLE=y CONFIG_ARCH_SELECT_MEMORY_MODEL=y @@ -214,9 +225,10 @@ CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_SPARSEMEM_STATIC=y CONFIG_SPLIT_PTLOCK_CPUS=4 -# CONFIG_RESOURCES_64BIT is not set +CONFIG_RESOURCES_64BIT=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_NR_QUICK=1 +# CONFIG_HIGHPTE is not set # CONFIG_MATH_EMULATION is not set # CONFIG_MTRR is not set # CONFIG_SECCOMP is not set @@ -226,10 +238,12 @@ # CONFIG_HZ_1000 is not set CONFIG_HZ=250 CONFIG_KEXEC=y +# CONFIG_CRASH_DUMP is not set CONFIG_PHYSICAL_START=0x100000 # CONFIG_RELOCATABLE is not set CONFIG_PHYSICAL_ALIGN=0x100000 CONFIG_COMPAT_VDSO=y +CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
# # Power management options (ACPI, APM)