The TEE subdriver for CCP, the amdtee driver and the i2c-designware-amdpsp drivers all include `psp-sev.h` even though they don't use SEV functionality. Move the definition of `__psp_pa` into a common header to be included by all of these drivers. Reviewed-by: Jan Dabros <jsd@xxxxxxxxxxxx> Acked-by: Jarkko Nikula <jarkko.nikula@xxxxxxxxxxxxxxx> # For the drivers/i2c/busses/i2c-designware-amdpsp.c Acked-by: Sumit Garg <sumit.garg@xxxxxxxxxx> # For TEE subsystem bits Signed-off-by: Mario Limonciello <mario.limonciello@xxxxxxx> --- v1->v2: * Add tags --- arch/x86/kvm/svm/sev.c | 1 + drivers/crypto/ccp/sev-dev.c | 1 + drivers/crypto/ccp/tee-dev.c | 2 +- drivers/i2c/busses/i2c-designware-amdpsp.c | 2 +- drivers/tee/amdtee/call.c | 2 +- drivers/tee/amdtee/shm_pool.c | 2 +- include/linux/psp-sev.h | 8 -------- include/linux/psp.h | 14 ++++++++++++++ 8 files changed, 20 insertions(+), 12 deletions(-) create mode 100644 include/linux/psp.h diff --git a/arch/x86/kvm/svm/sev.c b/arch/x86/kvm/svm/sev.c index c25aeb550cd9..ec18a756b7c9 100644 --- a/arch/x86/kvm/svm/sev.c +++ b/arch/x86/kvm/svm/sev.c @@ -12,6 +12,7 @@ #include <linux/kvm_host.h> #include <linux/kernel.h> #include <linux/highmem.h> +#include <linux/psp.h> #include <linux/psp-sev.h> #include <linux/pagemap.h> #include <linux/swap.h> diff --git a/drivers/crypto/ccp/sev-dev.c b/drivers/crypto/ccp/sev-dev.c index e2f25926eb51..28945ca7c856 100644 --- a/drivers/crypto/ccp/sev-dev.c +++ b/drivers/crypto/ccp/sev-dev.c @@ -24,6 +24,7 @@ #include <linux/cpufeature.h> #include <linux/fs.h> #include <linux/fs_struct.h> +#include <linux/psp.h> #include <asm/smp.h> #include <asm/cacheflush.h> diff --git a/drivers/crypto/ccp/tee-dev.c b/drivers/crypto/ccp/tee-dev.c index 5c9d47f3be37..f24fc953718a 100644 --- a/drivers/crypto/ccp/tee-dev.c +++ b/drivers/crypto/ccp/tee-dev.c @@ -13,7 +13,7 @@ #include <linux/delay.h> #include <linux/slab.h> #include <linux/gfp.h> -#include <linux/psp-sev.h> +#include <linux/psp.h> #include <linux/psp-tee.h> #include "psp-dev.h" diff --git a/drivers/i2c/busses/i2c-designware-amdpsp.c b/drivers/i2c/busses/i2c-designware-amdpsp.c index 8f36167bce62..80f28a1bbbef 100644 --- a/drivers/i2c/busses/i2c-designware-amdpsp.c +++ b/drivers/i2c/busses/i2c-designware-amdpsp.c @@ -4,7 +4,7 @@ #include <linux/bits.h> #include <linux/i2c.h> #include <linux/io-64-nonatomic-lo-hi.h> -#include <linux/psp-sev.h> +#include <linux/psp.h> #include <linux/types.h> #include <linux/workqueue.h> diff --git a/drivers/tee/amdtee/call.c b/drivers/tee/amdtee/call.c index cec6e70f0ac9..e8cd9aaa3467 100644 --- a/drivers/tee/amdtee/call.c +++ b/drivers/tee/amdtee/call.c @@ -8,7 +8,7 @@ #include <linux/tee_drv.h> #include <linux/psp-tee.h> #include <linux/slab.h> -#include <linux/psp-sev.h> +#include <linux/psp.h> #include "amdtee_if.h" #include "amdtee_private.h" diff --git a/drivers/tee/amdtee/shm_pool.c b/drivers/tee/amdtee/shm_pool.c index f87f96a291c9..f0303126f199 100644 --- a/drivers/tee/amdtee/shm_pool.c +++ b/drivers/tee/amdtee/shm_pool.c @@ -5,7 +5,7 @@ #include <linux/slab.h> #include <linux/tee_drv.h> -#include <linux/psp-sev.h> +#include <linux/psp.h> #include "amdtee_private.h" static int pool_op_alloc(struct tee_shm_pool *pool, struct tee_shm *shm, diff --git a/include/linux/psp-sev.h b/include/linux/psp-sev.h index 1595088c428b..7fd17e82bab4 100644 --- a/include/linux/psp-sev.h +++ b/include/linux/psp-sev.h @@ -14,14 +14,6 @@ #include <uapi/linux/psp-sev.h> -#ifdef CONFIG_X86 -#include <linux/mem_encrypt.h> - -#define __psp_pa(x) __sme_pa(x) -#else -#define __psp_pa(x) __pa(x) -#endif - #define SEV_FW_BLOB_MAX_SIZE 0x4000 /* 16KB */ /** diff --git a/include/linux/psp.h b/include/linux/psp.h new file mode 100644 index 000000000000..202162487ec3 --- /dev/null +++ b/include/linux/psp.h @@ -0,0 +1,14 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#ifndef __PSP_H +#define __PSP_H + +#ifdef CONFIG_X86 +#include <linux/mem_encrypt.h> + +#define __psp_pa(x) __sme_pa(x) +#else +#define __psp_pa(x) __pa(x) +#endif + +#endif /* __PSP_H */ -- 2.34.1
