Tom LendackyandGreg Kroah-Hartman daeef81825 crypto: ccp - Flush the SEV-ES TMR memory before giving it to firmware ...

[ Upstream commit 46a334a98f ]

Perform a cache flush on the SEV-ES TMR memory after allocation to prevent
any possibility of the firmware encountering an error should dirty cache
lines be present. Use clflush_cache_range() to flush the SEV-ES TMR memory.

Fixes: 97f9ac3db6 ("crypto: ccp - Add support for SEV-ES to the PSP driver")
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2023-03-10 09:32:58 +01:00

..

ccp-crypto-aes-cmac.c

…

ccp-crypto-aes-galois.c

…

ccp-crypto-aes-xts.c

…

ccp-crypto-aes.c

crypto: ccp - remove redundant ret variable

2022-01-31 11:21:36 +11:00

ccp-crypto-des3.c

crypto: ccp - Remove the unneeded result variable

2022-09-30 13:57:50 +08:00

ccp-crypto-main.c

crypto: ccp - Use DEFINE_SPINLOCK() for spinlock

2021-04-09 17:41:06 +10:00

ccp-crypto-rsa.c

…

ccp-crypto-sha.c

…

ccp-crypto.h

…

ccp-debugfs.c

…

ccp-dev-v3.c

crypto: ccp - Make use of the helper macro kthread_run()

2021-10-29 21:04:04 +08:00

ccp-dev-v5.c

crypto: ccp - Make use of the helper macro kthread_run()

2021-10-29 21:04:04 +08:00

ccp-dev.c

crypto: ccp - no need to initialise statics to 0

2021-11-20 15:06:38 +11:00

ccp-dev.h

crypto: ccp - fix typo in comment

2022-06-10 16:40:18 +08:00

ccp-dmaengine.c

crypto: ccp - Failure on re-initialization due to duplicate sysfs filename

2023-03-10 09:32:56 +01:00

ccp-ops.c

crypto: ccp - fix resource leaks in ccp_run_aes_gcm_cmd()

2021-09-24 15:58:41 +08:00

Kconfig

…

Makefile

…

psp-dev.c

crypto: ccp - When TSME and SME both detected notify user

2022-04-08 16:26:43 +08:00

psp-dev.h

crypto: ccp - Export PSP security bits to userspace

2022-04-08 16:26:43 +08:00

sev-dev.c

crypto: ccp - Flush the SEV-ES TMR memory before giving it to firmware

2023-03-10 09:32:58 +01:00

sev-dev.h

crypto: ccp: Use the stack and common buffer for INIT command

2021-04-21 12:20:07 -04:00

sp-dev.c

crypto: ccp - Make ccp_dev_suspend and ccp_dev_resume void functions

2021-04-22 17:31:31 +10:00

sp-dev.h

crypto: ccp - Make ccp_dev_suspend and ccp_dev_resume void functions

2021-04-22 17:31:31 +10:00

sp-pci.c

crypto: ccp - Add support for TEE for PCI ID 0x14CA

2023-01-07 11:11:54 +01:00

sp-platform.c

crypto: ccp - Fix device IRQ counting by using platform_irq_count()

2022-06-24 17:09:01 +08:00

tee-dev.c

crypto: ccp - fix command queuing to TEE ring buffer

2021-03-26 20:02:34 +11:00

tee-dev.h

crypto: ccp - fix command queuing to TEE ring buffer

2021-03-26 20:02:34 +11:00