forked from luck/tmp_suning_uos_patched
4ee93d80ad
On OpenRISC the icache does not snoop data stores. This can cause aliasing as reported by Jan. This patch fixes the issue to ensure icache is properly synchronized when code is written to memory. It supports both SMP and UP flushing. This supports dcache flush as well for architectures that do not support write-through caches; most OpenRISC implementations do implement write-through cache however. Dcache flushes are done only on a single core as OpenRISC dcaches all support snooping of bus stores. Signed-off-by: Jan Henrik Weinstock <jan.weinstock@ice.rwth-aachen.de> [shorne@gmail.com: Squashed patches and wrote commit message] Signed-off-by: Stafford Horne <shorne@gmail.com> |
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| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| 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 | ||
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.