On Mon, 2006-08-14 at 14:47 +0800, Zou Nan hai wrote: > This patch is the kexec-kdump patch re-based to 2.6.18-rc4 kernel. Contrary to expectations, my experience with this patch on a 2.6.18-rc4 kernel is that kexec -l, kexec -e is now working without my adding any delays to mptscsih, and the kexec -p, echo c >/proc/sysrq-trigger case hangs. My "got here" printk's on the console indicate: SysRq : Trigger a crashdump machine_crash_shutdown device_shootdown machine_kexec type: 1 And then it hangs. My test system: hp A6870A server rx2600 >From /proc/iomem: 04a1f000-3f5e3fff : System RAM 10000000-17ffffff : Crash kernel # cat /proc/cmdline BOOT_IMAGE=scsi0:/EFI/debian/boot/vmlinuz-2.6.18-rc4-bobm root=/dev/sda4 raid=noautodetect crashkernel=128M@256M panic=1 ro relevant CONFIG settings (from /proc/config.gz) CONFIG_HOTPLUG=y CONFIG_IA64_HP_ZX1=y # CONFIG_IA64_HP_ZX1_SWIOTLB is not set CONFIG_HOTPLUG_CPU=y CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y # CONFIG_SPARSEMEM_MANUAL is not set # CONFIG_SPARSEMEM_STATIC is not set CONFIG_ARCH_SPARSEMEM_ENABLE=y CONFIG_KEXEC=y CONFIG_CRASH_DUMP=y CONFIG_ACPI_HOTPLUG_CPU=y # CONFIG_HOTPLUG_PCI is not set CONFIG_AGP_HP_ZX1=y CONFIG_PROC_VMCORE=y Bob Montgomery - To unsubscribe from this list: send the line "unsubscribe linux-ia64" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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