Hi Chen,
2012/09/29 17:19, Ni zhan Chen wrote:
On 09/05/2012 05:25 PM, we...@cn.fujitsu.com wrote:
From: Wen Congyang
This patch series aims to support physical memory hot-remove.
The patches can free/remove the following things:
- acpi_memory_info : [RFC PATCH 4
Hi Chen,
2012/09/29 11:15, Ni zhan Chen wrote:
On 09/05/2012 05:25 PM, we...@cn.fujitsu.com wrote:
From: Yasuaki Ishimatsu
The function get_page_bootmem() may be called more than one time to the same
page. There is no need to set page's type, private if the function is not
the first time call
Move the body of the PIT exception out of line to make room.
Signed-off-by: Jason Gunthorpe
---
arch/powerpc/kernel/head_40x.S | 26 +-
arch/powerpc/kernel/traps.c|2 +-
2 files changed, 14 insertions(+), 14 deletions(-)
diff --git a/arch/powerpc/kernel/head_40
asm/page.h discusses the calculation for v2p and p2v, it should be:
va = pa + KERNELBASE - PHYSICAL_START
which is the same as:
va = pa + LOAD_OFFSET
tophys/tovirt were using PAGE_OFFSET, which as page.h says, is almost
always the same thing.
Signed-off-by: Jason Gunthorpe
---
arch/powerpc/in
On PPC the ELF PLT sections look like this:
[17] .sbss NOBITS 0002aff8 01aff8 14 00 WA 0 0 4
[18] .plt NOBITS 0002b00c 01aff8 84 00 WAX 0 0 4
[19] .bss NOBITS 0002b090 01aff8 a4 00 WA 0 0 4
Which resu