diff options
| author | Yu Zhang <yu.c.zhang@linux.intel.com> | 2023-01-05 21:01:27 +0800 |
|---|---|---|
| committer | Oliver Upton <oliver.upton@linux.dev> | 2023-01-19 21:48:38 +0000 |
| commit | cecafc0a830f7ea89bc11c644e2841f603fcc4e6 (patch) | |
| tree | f412ed1cb49fb077e84083f02f98ceacfc3ff823 /arch/arm64/kvm/hypercalls.c | |
| parent | 016cbbd2ba555a417a1374f78fe36e60827dfdb9 (diff) | |
KVM: MMU: Make the definition of 'INVALID_GPA' common
KVM already has a 'GPA_INVALID' defined as (~(gpa_t)0) in kvm_types.h,
and it is used by ARM code. We do not need another definition of
'INVALID_GPA' for X86 specifically.
Instead of using the common 'GPA_INVALID' for X86, replace it with
'INVALID_GPA', and change the users of 'GPA_INVALID' so that the diff
can be smaller. Also because the name 'INVALID_GPA' tells the user we
are using an invalid GPA, while the name 'GPA_INVALID' is emphasizing
the GPA is an invalid one.
No functional change intended.
Signed-off-by: Yu Zhang <yu.c.zhang@linux.intel.com>
Reviewed-by: Paul Durrant <paul@xen.org>
Reviewed-by: Sean Christopherson <seanjc@google.com>
Link: https://lore.kernel.org/r/20230105130127.866171-1-yu.c.zhang@linux.intel.com
Signed-off-by: Oliver Upton <oliver.upton@linux.dev>
Diffstat (limited to 'arch/arm64/kvm/hypercalls.c')
| -rw-r--r-- | arch/arm64/kvm/hypercalls.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm64/kvm/hypercalls.c b/arch/arm64/kvm/hypercalls.c index c9f401fa01a9..64c086c02c60 100644 --- a/arch/arm64/kvm/hypercalls.c +++ b/arch/arm64/kvm/hypercalls.c @@ -198,7 +198,7 @@ int kvm_hvc_call_handler(struct kvm_vcpu *vcpu) break; case ARM_SMCCC_HV_PV_TIME_ST: gpa = kvm_init_stolen_time(vcpu); - if (gpa != GPA_INVALID) + if (gpa != INVALID_GPA) val[0] = gpa; break; case ARM_SMCCC_VENDOR_HYP_CALL_UID_FUNC_ID: |