linux.git/arch/sparc64/kernel, branch master Linux kernel source tree sparc,sparc64: unify kernel/ 2008-12-04T17:17:21+00:00 Sam Ravnborg sam@ravnborg.org 2008-12-03T11:11:52+00:00 a88b5ba8bd8ac18aad65ee6c6a254e2e74876db3 o Move all files from sparc64/kernel/ to sparc/kernel - rename as appropriate o Update sparc/Makefile to the changes o Update sparc/kernel/Makefile to include the sparc64 files NOTE: This commit changes link order on sparc64! Link order had to change for either of sparc32 and sparc64. And assuming sparc64 see more testing than sparc32 change link order on sparc64 where issues will be caught faster. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net> 
o Move all files from sparc64/kernel/ to sparc/kernel
  - rename as appropriate
o Update sparc/Makefile to the changes
o Update sparc/kernel/Makefile to include the sparc64 files

NOTE: This commit changes link order on sparc64!

Link order had to change for either of sparc32 and sparc64.
And assuming sparc64 see more testing than sparc32 change link
order on sparc64 where issues will be caught faster.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
sparc,sparc64: unify asm-offsets.c 2008-12-04T17:17:12+00:00 Sam Ravnborg sam@ravnborg.org 2008-11-30T05:51:05+00:00 b5db854a91d93c46c6904506ef73ce0d0b074b44 sparc64 does not use constants generated from asm-offsets but to prepare it to do so the parts that could be shared do now generate constants for sparc64 too. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net> 
sparc64 does not use constants generated from asm-offsets
but to prepare it to do so the parts that could be
shared do now generate constants for sparc64 too.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
sparc64: use vmlinux.lds.S from sparc 2008-12-04T17:17:12+00:00 Sam Ravnborg sam@ravnborg.org 2008-11-30T05:45:49+00:00 104495a1ceea7cacff50fa33b48f3c0b6f8d307a Previous commit made them identical so use the sparc version Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net> 
Previous commit made them identical so use the sparc version

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
sparc,sparc64: prepare vmlinux.lds.S for unification 2008-12-04T17:17:11+00:00 Sam Ravnborg sam@ravnborg.org 2008-11-30T05:44:32+00:00 1b1fbbcaad56ede1442e7074bd935a2c98b99596 This patch makes the two vmlinux.lds.S files identical and serve as documentation for the changes in each file. This mainly add stuffs to sparc32 that is otherwise only used by sparc64 and thus it should have no effect. Build tested only. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net> 
This patch makes the two vmlinux.lds.S files identical
and serve as documentation for the changes in each file.

This mainly add stuffs to sparc32 that is otherwise only
used by sparc64 and thus it should have no effect.

Build tested only.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
sparc64: Add performance counter hypervisor calls for sun4v. 2008-12-04T17:17:09+00:00 David S. Miller davem@davemloft.net 2008-11-28T10:26:55+00:00 3178a07c33747305b7f7140bd55b0f77e7f239eb Signed-off-by: David S. Miller <davem@davemloft.net> 
Signed-off-by: David S. Miller <davem@davemloft.net>
sparc64: Add save_stack_trace_tsk(). 2008-12-04T17:17:09+00:00 David S. Miller davem@davemloft.net 2008-11-28T09:19:41+00:00 6a5726dd6fcc330ef386016e160389e05fd0015d And this allows us to indicate HAVE_LATENCYTOP_SUPPORT. Signed-off-by: David S. Miller <davem@davemloft.net> 
And this allows us to indicate HAVE_LATENCYTOP_SUPPORT.

Signed-off-by: David S. Miller <davem@davemloft.net>
sparc: combine unistd_{32,64}.h 2008-12-04T17:17:06+00:00 Stephen Rothwell sfr@canb.auug.org.au 2008-11-26T08:51:32+00:00 9acee190c8c055f634475ad3f742ff07049dd51e This is complicated a little because compat_audit.c wants to see only the 32bit syscall numbers, but is being built in a 64bit compile. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: David S. Miller <davem@davemloft.net> 
This is complicated a little because compat_audit.c wants to see only
the 32bit syscall numbers, but is being built in a 64bit compile.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
sparc64: Make special trap return path for TRAP_NMI(). 2008-12-04T17:17:03+00:00 David S. Miller davem@davemloft.net 2008-11-26T06:24:59+00:00 5565736e44fff06dc5f5c6559e04ac58d2d560ab We don't want the rtrap path to try and run softirqs or anything like that when returning from a PIL==15 NMI. Signed-off-by: David S. Miller <davem@davemloft.net> 
We don't want the rtrap path to try and run softirqs or
anything like that when returning from a PIL==15 NMI.

Signed-off-by: David S. Miller <davem@davemloft.net>
sparc64: Make %pil level 15 a pseudo-NMI. 2008-12-04T17:17:02+00:00 David S. Miller davem@davemloft.net 2008-11-24T05:55:29+00:00 b4f4372f96e0573d752d9e45beda02fabf716cc8 So that we can profile code even in a local_irq_disable() section, only write 14 (instead of 15) into the %pil register to disable IRQs. This allows PIL level 15 to serve as a pseudo NMI. Signed-off-by: David S. Miller <davem@davemloft.net> 
So that we can profile code even in a local_irq_disable() section,
only write 14 (instead of 15) into the %pil register to disable IRQs.

This allows PIL level 15 to serve as a pseudo NMI.

Signed-off-by: David S. Miller <davem@davemloft.net>
sparc64: Add interface for registering a performance counter IRQ handler. 2008-12-04T17:17:00+00:00 David S. Miller davem@davemloft.net 2008-11-21T10:06:07+00:00 2c2551ab99f9ba3c726e6a41c84ef0c7390fc546 Signed-off-by: David S. Miller <davem@davemloft.net> 
Signed-off-by: David S. Miller <davem@davemloft.net>