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authorArnd Bergmann <arnd@arndb.de>2021-01-18 14:45:46 +0300
committerArnd Bergmann <arnd@arndb.de>2021-01-20 11:30:45 +0300
commita579fcfa8e49cc77ad59211bb18bc5004133e6a0 (patch)
tree51eee55987ddb1fdd125922606b71bafdf3b9bb8 /include/asm-generic
parentbd97ad35e816daf9a72ee35d3524d8417f7cf414 (diff)
downloadlinux-a579fcfa8e49cc77ad59211bb18bc5004133e6a0.tar.xz
c6x: remove architecture
The c6x architecture was added to the kernel in 2011 at a time when running Linux on DSPs was widely seen as the logical evolution. It appears the trend has gone back to running Linux on Arm based SoCs with DSP, using a better supported software ecosystem, and having better real-time behavior for the DSP code. An example of this is TI's own Keystone2 platform. The upstream kernel port appears to no longer have any users. Mark Salter remained avaialable to review patches, but mentioned that he no longer has access to working hardware himself. Without any users, it's best to just remove the code completely to reduce the work for cross-architecture code changes. Many thanks to Mark for maintaining the code for the past ten years. Link: https://lore.kernel.org/lkml/41dc7795afda9f776d8cd0d3075f776cf586e97c.camel@redhat.com/ Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'include/asm-generic')
-rw-r--r--include/asm-generic/page.h4
1 files changed, 0 insertions, 4 deletions
diff --git a/include/asm-generic/page.h b/include/asm-generic/page.h
index fe801f01625e..6fc47561814c 100644
--- a/include/asm-generic/page.h
+++ b/include/asm-generic/page.h
@@ -63,11 +63,7 @@ extern unsigned long memory_end;
#endif /* !__ASSEMBLY__ */
-#ifdef CONFIG_KERNEL_RAM_BASE_ADDRESS
-#define PAGE_OFFSET (CONFIG_KERNEL_RAM_BASE_ADDRESS)
-#else
#define PAGE_OFFSET (0)
-#endif
#ifndef ARCH_PFN_OFFSET
#define ARCH_PFN_OFFSET (PAGE_OFFSET >> PAGE_SHIFT)