133e4455c9
Xiaolong Ye reported the following failure on Broadwell D server: EDAC sbridge: Some needed devices are missing EDAC MC: Removed device 0 for sbridge_edac.c Broadwell SrcID#0_Ha#0: DEV 0000:ff:12.0 EDAC sbridge: Couldn't find mci handler EDAC sbridge: Failed to register device with error -19. Broadwell D (only IMC0 per socket) and Broadwell X (IMC0 and IMC1 per socket) use the same PCI device IDs for IMC0 per socket, then they share pci_dev_descr_broadwell_table (n_imcs_per_sock=2). In this case, Broadwell D wrongly creates the nonexistent SOCK EDAC memory controller and reports above error messages, since it has no IMC1 per socket. Avoid creating the nonexistent SOCK memory controller. Reported-and-tested-by: Xiaolong Ye <xiaolong.ye@intel.com> Signed-off-by: Qiuxu Zhuo <qiuxu.zhuo@intel.com> Cc: Tony Luck <tony.luck@intel.com> Cc: linux-edac <linux-edac@vger.kernel.org> Link: http://lkml.kernel.org/r/20170608113351.25323-1-qiuxu.zhuo@intel.com [ Massage. ] Signed-off-by: Borislav Petkov <bp@suse.de> |
||
|---|---|---|
| Documentation | ||
| arch | ||
| block | ||
| certs | ||
| crypto | ||
| drivers | ||
| firmware | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
README
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.