From: Nathan Fontenot <[EMAIL PROTECTED]>
Update the architecture vector to indicate that Cooperative Memory
Overcommitment is supported.
This is the last patch in the series. Committing it will signal to
the platform firmware is CMO enabled.
Signed-off-by: Nathan Fontenot <[EMAIL PROTECTED]>
Signed-off-by: Robert Jennings <[EMAIL PROTECTED]>
---
arch/powerpc/kernel/prom_init.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
Index: b/arch/powerpc/kernel/prom_init.c
===================================================================
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -642,6 +642,7 @@ static void __init early_cmdline_parse(v
#else
#define OV5_MSI 0x00
#endif /* CONFIG_PCI_MSI */
+#define OV5_CMO 0x80 /* Cooperative Memory
Overcommitment */
/*
* The architecture vector has an array of PVR mask/value pairs,
@@ -684,10 +685,12 @@ static unsigned char ibm_architecture_ve
0, /* don't halt */
/* option vector 5: PAPR/OF options */
- 3 - 2, /* length */
+ 5 - 2, /* length */
0, /* don't ignore, don't halt */
OV5_LPAR | OV5_SPLPAR | OV5_LARGE_PAGES | OV5_DRCONF_MEMORY |
OV5_DONATE_DEDICATE_CPU | OV5_MSI,
+ 0,
+ OV5_CMO,
};
/* Old method - ELF header with PT_NOTE sections */
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