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| author | David S. Miller <davem@davemloft.net> | 2021-10-22 13:41:16 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-10-22 13:41:16 +0300 |
| commit | bdfa75ad70e93633e18b1ed2b3866c01aa9bf9d2 (patch) | |
| tree | 45115e9c988cbaa49f3766cbe6e6775757cb8c20 /arch/s390/kvm/gaccess.c | |
| parent | ab98bbee072c7c30c391ae742b209efebb468273 (diff) | |
| parent | 64222515138e43da1fcf288f0289ef1020427b87 (diff) | |
| download | linux-bdfa75ad70e93633e18b1ed2b3866c01aa9bf9d2.tar.xz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Lots of simnple overlapping additions.
With a build fix from Stephen Rothwell.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/s390/kvm/gaccess.c')
| -rw-r--r-- | arch/s390/kvm/gaccess.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/s390/kvm/gaccess.c b/arch/s390/kvm/gaccess.c index b9f85b2dc053..6af59c59cc1b 100644 --- a/arch/s390/kvm/gaccess.c +++ b/arch/s390/kvm/gaccess.c @@ -894,6 +894,11 @@ int access_guest_real(struct kvm_vcpu *vcpu, unsigned long gra, /** * guest_translate_address - translate guest logical into guest absolute address + * @vcpu: virtual cpu + * @gva: Guest virtual address + * @ar: Access register + * @gpa: Guest physical address + * @mode: Translation access mode * * Parameter semantics are the same as the ones from guest_translate. * The memory contents at the guest address are not changed. @@ -934,6 +939,11 @@ int guest_translate_address(struct kvm_vcpu *vcpu, unsigned long gva, u8 ar, /** * check_gva_range - test a range of guest virtual addresses for accessibility + * @vcpu: virtual cpu + * @gva: Guest virtual address + * @ar: Access register + * @length: Length of test range + * @mode: Translation access mode */ int check_gva_range(struct kvm_vcpu *vcpu, unsigned long gva, u8 ar, unsigned long length, enum gacc_mode mode) @@ -956,6 +966,7 @@ int check_gva_range(struct kvm_vcpu *vcpu, unsigned long gva, u8 ar, /** * kvm_s390_check_low_addr_prot_real - check for low-address protection + * @vcpu: virtual cpu * @gra: Guest real address * * Checks whether an address is subject to low-address protection and set @@ -979,6 +990,7 @@ int kvm_s390_check_low_addr_prot_real(struct kvm_vcpu *vcpu, unsigned long gra) * @pgt: pointer to the beginning of the page table for the given address if * successful (return value 0), or to the first invalid DAT entry in * case of exceptions (return value > 0) + * @dat_protection: referenced memory is write protected * @fake: pgt references contiguous guest memory block, not a pgtable */ static int kvm_s390_shadow_tables(struct gmap *sg, unsigned long saddr, |