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powerpc/crypto: add compression support to arch vec 

This patch enables compression engine support in the
architecture vector.  This causes the Power hypervisor
to allow access to the nx comrpession accelerator.

Signed-off-by: Seth Jennings <sjenning@linux.vnet.ibm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Seth Jennings 2012-07-19 09:42:39 -05:00 committed by Herbert Xu
parent 322cacce0a
commit da29aa8f2a
1 changed files with 2 additions and 2 deletions
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4
arch/powerpc/kernel/prom_init.c
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@ -705,6 +705,7 @@ static void __init early_cmdline_parse(void)
#endif
#define OV5_TYPE1_AFFINITY 0x80 /* Type 1 NUMA affinity */
#define OV5_PFO_HW_RNG 0x80 /* PFO Random Number Generator */
#define OV5_PFO_HW_842 0x40 /* PFO Compression Accelerator */
#define OV5_PFO_HW_ENCR 0x20 /* PFO Encryption Accelerator */
/* Option Vector 6: IBM PAPR hints */
@ -774,8 +775,7 @@ static unsigned char ibm_architecture_vec[] = {
0,
0,
0,
OV5_PFO_HW_RNG | OV5_PFO_HW_ENCR,
OV5_PFO_HW_RNG | OV5_PFO_HW_ENCR | OV5_PFO_HW_842,
/* option vector 6: IBM PAPR hints */
4 - 2, /* length */
0,