linux_dsm_epyc7002/crypto
Yinghai Lu d97b07c54f initramfs: support initramfs that is bigger than 2GiB
Now with 64bit bzImage and kexec tools, we support ramdisk that size is
bigger than 2g, as we could put it above 4G.

Found compressed initramfs image could not be decompressed properly.  It
turns out that image length is int during decompress detection, and it
will become < 0 when length is more than 2G.  Furthermore, during
decompressing len as int is used for inbuf count, that has problem too.

Change len to long, that should be ok as on 32 bit platform long is
32bits.

Tested with following compressed initramfs image as root with kexec.
	gzip, bzip2, xz, lzma, lzop, lz4.
run time for populate_rootfs():
   size        name       Nehalem-EX  Westmere-EX  Ivybridge-EX
 9034400256 root_img     :   26s           24s          30s
 3561095057 root_img.lz4 :   28s           27s          27s
 3459554629 root_img.lzo :   29s           29s          28s
 3219399480 root_img.gz  :   64s           62s          49s
 2251594592 root_img.xz  :  262s          260s         183s
 2226366598 root_img.lzma:  386s          376s         277s
 2901482513 root_img.bz2 :  635s          599s

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Rashika Kheria <rashika.kheria@gmail.com>
Cc: Josh Triplett <josh@joshtriplett.org>
Cc: Kyungsik Lee <kyungsik.lee@lge.com>
Cc: P J P <ppandit@redhat.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>
Cc: "Daniel M. Weeks" <dan@danweeks.net>
Cc: Alexandre Courbot <acourbot@nvidia.com>
Cc: Jan Beulich <JBeulich@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-08-08 15:57:26 -07:00
..
asymmetric_keys X.509: Need to export x509_request_asymmetric_key() 2014-08-03 12:54:48 +01:00
async_tx
842.c
ablk_helper.c
ablkcipher.c
aead.c
aes_generic.c
af_alg.c crypto: af_alg - properly label AF_ALG socket 2014-07-31 21:54:00 +08:00
ahash.c crypto: hash - Add real ahash walk interface 2014-05-21 20:56:12 +08:00
algapi.c crypto: fips - only panic on bad/missing crypto mod signatures 2014-07-03 21:38:32 +08:00
algboss.c
algif_hash.c
algif_skcipher.c
ansi_cprng.c
anubis.c
api.c
arc4.c
authenc.c
authencesn.c
blkcipher.c crypto: allow blkcipher walks over AEAD data 2014-03-10 20:17:11 +08:00
blowfish_common.c
blowfish_generic.c
camellia_generic.c
cast5_generic.c
cast6_generic.c
cast_common.c
cbc.c
ccm.c
chainiv.c arch: Mass conversion of smp_mb__*() 2014-04-18 14:20:48 +02:00
cipher.c
cmac.c
compress.c
crc32.c
crc32c_generic.c
crct10dif_common.c
crct10dif_generic.c
cryptd.c crypto: Resolve shadow warnings 2014-08-01 22:35:55 +08:00
crypto_null.c crypto: export NULL algorithms defines 2014-03-21 21:54:26 +08:00
crypto_user.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6 into next 2014-06-07 19:44:40 -07:00
crypto_wq.c crypto: crypto_wq - Fix late crypto work queue initialization 2014-03-21 21:54:28 +08:00
ctr.c
cts.c
deflate.c
des_generic.c crypto: des_3des - add x86-64 assembly implementation 2014-06-20 21:27:58 +08:00
drbg.c crypto: drbg - fix failure of generating multiple of 2**16 bytes 2014-08-01 22:36:14 +08:00
ecb.c
eseqiv.c crypto: Resolve shadow warnings 2014-08-01 22:35:55 +08:00
fcrypt.c
fips.c
gcm.c crypto: Resolve shadow warnings 2014-08-01 22:35:55 +08:00
gf128mul.c
ghash-generic.c
hash_info.c
hmac.c
internal.h
Kconfig Merge branch 'for-linus' of git://ftp.arm.linux.org.uk/~rmk/linux-arm 2014-08-05 10:05:29 -07:00
khazad.c
krng.c
lrw.c
lz4.c
lz4hc.c
lzo.c crypto: lzo - use kvfree() helper 2014-06-25 21:51:53 +08:00
Makefile crypto: drbg - Use Kconfig to ensure at least one RNG option is set 2014-07-04 22:15:08 +08:00
md4.c
md5.c
memneq.c
michael_mic.c
pcbc.c
pcompress.c
pcrypt.c
proc.c
ripemd.h
rmd128.c
rmd160.c
rmd256.c
rmd320.c
rng.c
salsa20_generic.c
scatterwalk.c
seed.c
seqiv.c crypto: Resolve shadow warnings 2014-08-01 22:35:55 +08:00
serpent_generic.c
sha1_generic.c
sha256_generic.c
sha512_generic.c
shash.c crypto: LLVMLinux: aligned-attribute.patch 2014-06-07 11:44:39 -07:00
tcrypt.c crypto: Resolve shadow warnings 2014-08-01 22:35:55 +08:00
tcrypt.h
tea.c
testmgr.c crypto: testmgr - add missing spaces to drbg error strings 2014-08-01 22:36:13 +08:00
testmgr.h crypto: testmgr - use chunks smaller than algo block size in chunk tests 2014-08-01 22:36:11 +08:00
tgr192.c
twofish_common.c
twofish_generic.c
vmac.c
wp512.c
xcbc.c
xor.c
xts.c
zlib.c initramfs: support initramfs that is bigger than 2GiB 2014-08-08 15:57:26 -07:00