linux_dsm_epyc7002/drivers/crypto
Nathan Fontenot 0ba3e10116 crypto/nx/nx-842: Fix handling of vmalloc addresses
The powerpc specific nx-842 compression driver does not currently
handle translating a vmalloc address to a physical address.

The current driver uses __pa() for all addresses which does not
properly handle vmalloc addresses and thus causes a failure since
we do not pass a proper physical address to the hypervisor.

This patch adds a routine to convert an address to a physical
address by checking for vmalloc addresses and handling them properly.

Signed-off-by: Nathan Fontenot <nfont@linux.vnet.ibm.com>
 ---
 drivers/crypto/nx/nx-842.c |   29 +++++++++++++++++++----------
 1 file changed, 19 insertions(+), 10 deletions(-)
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2014-02-11 11:24:49 +11:00
..
amcc
caam
ccp
nx
ux500
atmel-aes-regs.h
atmel-aes.c
atmel-sha-regs.h
atmel-sha.c
atmel-tdes-regs.h
atmel-tdes.c
bfin_crc.c
geode-aes.c
geode-aes.h
hifn_795x.c
ixp4xx_crypto.c
Kconfig
Makefile
mv_cesa.c
mv_cesa.h
mxs-dcp.c
n2_asm.S
n2_core.c
n2_core.h
omap-aes.c
omap-sham.c
padlock-aes.c
padlock-sha.c
picoxcell_crypto_regs.h
picoxcell_crypto.c
s5p-sss.c
sahara.c
talitos.c
talitos.h
tegra-aes.c
tegra-aes.h