kernel_optimize_test/arch/ppc64
David Gibson 488f84994c [PATCH] ppc64: remove another fixed address constraint
Presently the LparMap, one of the structures the kernel shares with the
legacy iSeries hypervisor has a fixed offset address in head.S.  This patch
changes this so the LparMap is a normally initialized structure, without
fixed address.  This allows us to use macros to compute some of the values
in the structure, which wasn't previously possible because the assembler
always uses signed-% which gets the wrong answers for the computations in
question.

Unfortunately, a gcc bug means that doing this requires another structure
(hvReleaseData) to be initialized in asm instead of C, but on the whole the
result is cleaner than before.

Signed-off-by: David Gibson <dwg@au1.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-07-27 16:25:58 -07:00
..
boot [PATCH] remove duplicate printf in arch/ppc64/boot/main.c 2005-06-28 21:01:46 +10:00
configs [PATCH] ppc64: update defconfigs 2005-07-27 16:25:57 -07:00
kernel [PATCH] ppc64: remove another fixed address constraint 2005-07-27 16:25:58 -07:00
lib [PATCH] ppc64 iSeries: allow build with no PCI 2005-06-21 18:46:31 -07:00
mm [PATCH] ppc64: dynamically allocate segment tables 2005-07-27 16:25:58 -07:00
oprofile
xmon [PATCH] ppc32: Kill embedded system.map, use kallsyms 2005-06-21 18:46:26 -07:00
defconfig [PATCH] ppc64: update defconfigs 2005-07-27 16:25:57 -07:00
Kconfig [PATCH] ppc/ppc64: use Kconfig.hz 2005-07-27 16:25:55 -07:00
Kconfig.debug [PATCH] ppc64: add missing Kconfig help text 2005-05-05 16:36:32 -07:00
Makefile [PATCH] ppc64: add BPA platform type 2005-06-23 09:43:37 +10:00