diff options
| author | David S. Miller <davem@davemloft.net> | 2012-05-12 03:51:51 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-05-12 03:51:51 (GMT) |
| commit | 4419f11b45e2f1fdcdc8e29fae5900de4b8ef461 (patch) | |
| tree | f9b6d46af5fc207c8330d480182db5200254a301 /arch/sparc/include/asm/vaddrs.h | |
| parent | 58fa4dcbc419c4d381ed7ccfe6e9e747aaf88aeb (diff) | |
| download | linux-fsl-qoriq-4419f11b45e2f1fdcdc8e29fae5900de4b8ef461.tar.xz | |
sparc32: Kill SUN4C_LOCK_{VADDR,END} and associated comment.
No longer used.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/include/asm/vaddrs.h')
| -rw-r--r-- | arch/sparc/include/asm/vaddrs.h | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/arch/sparc/include/asm/vaddrs.h b/arch/sparc/include/asm/vaddrs.h index 541e137..da6535d 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 |