Brijesh Singh 3702a0585e crypto: ccp - add timeout support in the SEV command ... Currently, the CCP driver assumes that the SEV command issued to the PSP will always return (i.e. it will never hang). But recently, firmware bugs have shown that a command can hang. Since of the SEV commands are used in probe routines, this can cause boot hangs and/or loss of virtualization capabilities. To protect against firmware bugs, add a timeout in the SEV command execution flow. If a command does not complete within the specified timeout then return -ETIMEOUT and stop the driver from executing any further commands since the state of the SEV firmware is unknown. Cc: Tom Lendacky <thomas.lendacky@amd.com> Cc: Gary Hook <Gary.Hook@amd.com> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: linux-kernel@vger.kernel.org Signed-off-by: Brijesh Singh <brijesh.singh@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>		2018-09-13 13:27:43 +08:00
..
amcc	crypto: skcipher - remove useless setting of type flags	2018-07-09 00:30:27 +08:00
axis	crypto: skcipher - remove useless setting of type flags	2018-07-09 00:30:27 +08:00
bcm	crypto: aead - remove useless setting of type flags	2018-07-09 00:30:26 +08:00
caam	Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6	2018-08-29 13:38:39 -07:00
cavium	crypto: cavium/nitrox - fix for command corruption in queue full case with backlog submissions.	2018-08-25 19:50:44 +08:00
ccp	crypto: ccp - add timeout support in the SEV command	2018-09-13 13:27:43 +08:00
ccree	crypto: ccree - allow bigger than sector XTS op	2018-08-03 18:06:05 +08:00
chelsio	Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6	2018-08-29 13:38:39 -07:00
hisilicon	crypto: hisilicon - sec_send_request() can be static	2018-08-07 17:51:39 +08:00
inside-secure	crypto: inside-secure - initialize first_rdesc to make GCC happy	2018-07-20 13:51:22 +08:00
marvell	crypto: remove redundant type flags from tfm allocation	2018-07-09 00:30:29 +08:00
mediatek	headers: separate linux/mod_devicetable.h from linux/platform_device.h	2018-07-07 17:52:26 +02:00
nx	powerpc updates for 4.19	2018-08-17 11:32:50 -07:00
qat	crypto: qat/adf_aer - Replace GFP_ATOMIC with GFP_KERNEL in adf_dev_aer_schedule_reset()	2018-08-03 18:05:49 +08:00
qce	Char/Misc driver patches for 4.19-rc1	2018-08-18 11:04:51 -07:00
rockchip
stm32	Char/Misc driver patches for 4.19-rc1	2018-08-18 11:04:51 -07:00
sunxi-ss	crypto: skcipher - remove useless setting of type flags	2018-07-09 00:30:27 +08:00
ux500	Char/Misc driver patches for 4.19-rc1	2018-08-18 11:04:51 -07:00
virtio	Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6	2018-08-15 16:01:47 -07:00
vmx	Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6	2018-08-29 13:38:39 -07:00
atmel-aes-regs.h
atmel-aes.c	crypto: atmel-aes - fix the keys zeroing on errors	2018-03-03 00:03:40 +08:00
atmel-authenc.h
atmel-ecc.c	crypto: atmel-ecc - remove overly verbose dev_info	2018-06-22 23:03:08 +08:00
atmel-ecc.h
atmel-sha-regs.h
atmel-sha.c	crypto: remove redundant type flags from tfm allocation	2018-07-09 00:30:29 +08:00
atmel-tdes-regs.h
atmel-tdes.c
exynos-rng.c	crypto: drivers - simplify getting .drvdata	2018-04-28 16:09:35 +08:00
geode-aes.c
geode-aes.h
hifn_795x.c
img-hash.c
ixp4xx_crypto.c	crypto: ixp4xx - don't leak pointers to authenc keys	2018-03-31 01:33:12 +08:00
Kconfig	crypto: hisilicon - SEC security accelerator driver	2018-08-03 18:06:02 +08:00
Makefile	crypto: hisilicon - SEC security accelerator driver	2018-08-03 18:06:02 +08:00
mxc-scc.c
mxs-dcp.c
n2_asm.S
n2_core.c	crypto: ahash - remove useless setting of type flags	2018-07-09 00:30:25 +08:00
n2_core.h
omap-aes-gcm.c
omap-aes.c	crypto: omap-aes - make queue length configurable	2018-03-09 22:45:39 +08:00
omap-aes.h
omap-crypto.c	crypto: omap-crypto - Verify page zone scatterlists before starting DMA	2018-03-09 22:45:36 +08:00
omap-crypto.h
omap-des.c
omap-sham.c	crypto: ahash - remove useless setting of type flags	2018-07-09 00:30:25 +08:00
padlock-aes.c	crypto: padlock-aes - Fix Nano workaround data corruption	2018-07-20 13:47:42 +08:00
padlock-sha.c	crypto: shash - remove useless setting of type flags	2018-07-09 00:30:24 +08:00
picoxcell_crypto_regs.h
picoxcell_crypto.c	crypto: drivers - simplify getting .drvdata	2018-04-28 16:09:35 +08:00
qcom-rng.c	crypto: qcom-rng - Add ACPI support	2018-07-27 19:04:32 +08:00
s5p-sss.c	crypto: ahash - remove useless setting of type flags	2018-07-09 00:30:25 +08:00
sahara.c	crypto: sharah - Unregister correct algorithms for SAHARA 3	2018-07-20 13:51:22 +08:00
talitos.c	crypto: ahash - remove useless setting of cra_type	2018-07-09 00:30:26 +08:00
talitos.h