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authorLinus Torvalds <torvalds@linux-foundation.org>2012-05-21 10:32:01 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-05-21 10:32:01 -0700
commit9daeaa370526df1c19eba4780247bb7155541e38 (patch)
tree5ae2601c26e280e81d753c1fe65453a3b8b1d2a0 /arch/sparc/include/asm/vaddrs.h
parentMerge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next (diff)
parentsparc32: use flushi when run-time patching in per_cpu_patch (diff)
downloadlinux-dev-9daeaa370526df1c19eba4780247bb7155541e38.tar.xz
linux-dev-9daeaa370526df1c19eba4780247bb7155541e38.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next
Pull sparc updates from David Miller: 1) Kill off support for sun4c and Cypress sun4m chips. And as a result we were able to also kill off that ugly btfixup thing that required multi-stage links of the final vmlinux image in the Kbuild system. This should make the kbuild maintainers really happy. Thanks a lot to Sam Ravnborg for his tireless efforts to get this going. 2) Convert sparc64 to nobootmem. I suspect now with sparc32 being a lot cleaner, it should be able to fall in line and modernize in this area too. 3) Make sparc32 use generic clockevents, from Tkhai Kirill. [ I fixed up the BPF rules, and tried to clean up the build rules too. But I don't have - or want - a sparc cross-build environment, so the BPF rule bug and the related build cleanup was all done with just a bare "make -n" pseudo-test. - Linus ] * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next: (110 commits) sparc32: use flushi when run-time patching in per_cpu_patch sparc32: fix cpuid_patch run-time patching sparc32: drop unused inline functions in srmmu.c sparc32: drop unused functions in pgtsrmmu.h sparc32,leon: move leon mmu functions to leon_mm.c sparc32,leon: remove duplicate definitions in leon.h sparc32,leon: remove duplicate UART register definitions sparc32,leon: move leon ASI definitions to asi.h sparc32: move trap table to a separate file sparc64: renamed ttable.S to ttable_64.S sparc32: Remove asm/sysen.h header. sparc32: Delete asm/smpprim.h sparc32: Remove unused empty_bad_page{,_table} declarations. sparc32: Kill boot_cpu_id4 sparc32: Move GET_PROCESSOR*_ID() out of asm/asmmacro.h sparc32: Remove completely unused code from asm/cache.h sparc32: Add ucmpdi2.o to obj-y instead of lib-y. sparc32: add ucmpdi2 sparc: introduce arch/sparc/Kbuild sparc: remove obsolete documentation ...
Diffstat (limited to 'arch/sparc/include/asm/vaddrs.h')
-rw-r--r--arch/sparc/include/asm/vaddrs.h16
1 files changed, 0 insertions, 16 deletions
diff --git a/arch/sparc/include/asm/vaddrs.h b/arch/sparc/include/asm/vaddrs.h
index 541e13755cec..da6535d88a72 100644
--- a/arch/sparc/include/asm/vaddrs.h
+++ b/arch/sparc/include/asm/vaddrs.h
@@ -34,22 +34,6 @@
#define IOBASE_VADDR 0xfe000000
#define IOBASE_END 0xfe600000
-/*
- * On the sun4/4c we need a place
- * to reliably map locked down kernel data. This includes the
- * task_struct and kernel stack pages of each process plus the
- * scsi buffers during dvma IO transfers, also the floppy buffers
- * during pseudo dma which runs with traps off (no faults allowed).
- * Some quick calculations yield:
- * NR_TASKS <512> * (3 * PAGE_SIZE) == 0x600000
- * Subtract this from 0xc00000 and you get 0x927C0 of vm left
- * over to map SCSI dvma + floppy pseudo-dma buffers. So be
- * careful if you change NR_TASKS or else there won't be enough
- * room for it all.
- */
-#define SUN4C_LOCK_VADDR 0xff000000
-#define SUN4C_LOCK_END 0xffc00000
-
#define KADB_DEBUGGER_BEGVM 0xffc00000 /* Where kern debugger is in virt-mem */
#define KADB_DEBUGGER_ENDVM 0xffd00000
#define DEBUG_FIRSTVADDR KADB_DEBUGGER_BEGVM