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| author | Arnd Bergmann <arnd@arndb.de> | 2006-11-27 19:18:57 +0100 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2006-12-04 20:41:16 +1100 |
| commit | e22ba7e38144c1cccac5024cfd6ec88bb64d3e1f (patch) | |
| tree | 869b43ec4fcc66b0ff6bb6eb7f735b1846859b8c /arch/powerpc/oprofile/common.c | |
| parent | eb30c72026500f9efa9bb23ab2393d6a9e36c5e1 (diff) | |
| download | lwn-e22ba7e38144c1cccac5024cfd6ec88bb64d3e1f.tar.gz lwn-e22ba7e38144c1cccac5024cfd6ec88bb64d3e1f.zip | |
[POWERPC] ps3: multiplatform build fixes
A few code paths need to check whether or not they are running
on the PS3's LV1 hypervisor before making hcalls. This introduces
a new firmware feature bit for this, FW_FEATURE_PS3_LV1.
Now when both PS3 and IBM_CELL_BLADE are enabled, but not PSERIES,
FW_FEATURE_PS3_LV1 and FW_FEATURE_LPAR get enabled at compile time,
which is a bug. The same problem can also happen for (PPC_ISERIES &&
!PPC_PSERIES && PPC_SOMETHING_ELSE). In order to solve this, I
introduce a new CONFIG_PPC_NATIVE option that is set when at least
one platform is selected that can run without a hypervisor and then
turns the firmware feature check into a run-time option.
The new cell oprofile support that was recently merged does not
work on hypervisor based platforms like the PS3, therefore make
it depend on PPC_CELL_NATIVE instead of PPC_CELL. This may change
if we get oprofile support for PS3.
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Diffstat (limited to 'arch/powerpc/oprofile/common.c')
| -rw-r--r-- | arch/powerpc/oprofile/common.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/oprofile/common.c b/arch/powerpc/oprofile/common.c index 7a423437977c..b6d82390b6a6 100644 --- a/arch/powerpc/oprofile/common.c +++ b/arch/powerpc/oprofile/common.c @@ -147,7 +147,7 @@ int __init oprofile_arch_init(struct oprofile_operations *ops) switch (cur_cpu_spec->oprofile_type) { #ifdef CONFIG_PPC64 -#ifdef CONFIG_PPC_CELL +#ifdef CONFIG_PPC_CELL_NATIVE case PPC_OPROFILE_CELL: model = &op_model_cell; break; |