diff options
| author | Claudio Imbrenda <imbrenda@linux.ibm.com> | 2024-07-03 17:58:59 +0200 |
|---|---|---|
| committer | Vasily Gorbik <gor@linux.ibm.com> | 2024-07-10 19:50:45 +0200 |
| commit | 723ac2d6ba77be712b165b710c60adda6e657c9e (patch) | |
| tree | 93ac5075325adcdc961814a1550f219f8d1bb4b8 /arch/s390/include | |
| parent | b7a5e5dfbd68050e8582e901f397dc75451bb877 (diff) | |
s390/entry: Pass the asce as parameter to sie64a()
Pass the guest ASCE explicitly as parameter, instead of having sie64a()
take it from lowcore.
This removes hidden state from lowcore, and makes things look cleaner.
Signed-off-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
Reviewed-by: Nico Boehr <nrb@linux.ibm.com>
Link: https://lore.kernel.org/r/20240703155900.103783-2-imbrenda@linux.ibm.com
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Diffstat (limited to 'arch/s390/include')
| -rw-r--r-- | arch/s390/include/asm/kvm_host.h | 7 | ||||
| -rw-r--r-- | arch/s390/include/asm/stacktrace.h | 1 |
2 files changed, 5 insertions, 3 deletions
diff --git a/arch/s390/include/asm/kvm_host.h b/arch/s390/include/asm/kvm_host.h index 95990461888f..2d4e3f50a823 100644 --- a/arch/s390/include/asm/kvm_host.h +++ b/arch/s390/include/asm/kvm_host.h @@ -1029,11 +1029,12 @@ void kvm_arch_crypto_clear_masks(struct kvm *kvm); void kvm_arch_crypto_set_masks(struct kvm *kvm, unsigned long *apm, unsigned long *aqm, unsigned long *adm); -int __sie64a(phys_addr_t sie_block_phys, struct kvm_s390_sie_block *sie_block, u64 *rsa); +int __sie64a(phys_addr_t sie_block_phys, struct kvm_s390_sie_block *sie_block, u64 *rsa, + unsigned long gasce); -static inline int sie64a(struct kvm_s390_sie_block *sie_block, u64 *rsa) +static inline int sie64a(struct kvm_s390_sie_block *sie_block, u64 *rsa, unsigned long gasce) { - return __sie64a(virt_to_phys(sie_block), sie_block, rsa); + return __sie64a(virt_to_phys(sie_block), sie_block, rsa, gasce); } extern char sie_exit; diff --git a/arch/s390/include/asm/stacktrace.h b/arch/s390/include/asm/stacktrace.h index 85b6738b826a..1d5ca13dc90f 100644 --- a/arch/s390/include/asm/stacktrace.h +++ b/arch/s390/include/asm/stacktrace.h @@ -65,6 +65,7 @@ struct stack_frame { unsigned long sie_reason; unsigned long sie_flags; unsigned long sie_control_block_phys; + unsigned long sie_guest_asce; }; }; unsigned long gprs[10]; |