HYP PGDs are passed around as phys_addr_t, except just before calling
into the hypervisor init code, where they are cast to a rather weird
unsigned long long.
Just keep them around as phys_addr_t, which is what makes the most
sense.
Reported-by: Catalin Marinas <catalin.marinas@xxxxxxx>
Signed-off-by: Marc Zyngier <marc.zyngier@xxxxxxx>
---
arch/arm/include/asm/kvm_host.h | 4 ++--
arch/arm/kvm/arm.c | 8 ++++----
2 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/arch/arm/include/asm/kvm_host.h b/arch/arm/include/asm/kvm_host.h
index 57cb786..ff49193 100644
--- a/arch/arm/include/asm/kvm_host.h
+++ b/arch/arm/include/asm/kvm_host.h
@@ -190,8 +190,8 @@ int kvm_arm_coproc_set_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *);
int handle_exit(struct kvm_vcpu *vcpu, struct kvm_run *run,
int exception_index);
-static inline void __cpu_init_hyp_mode(unsigned long long boot_pgd_ptr,
- unsigned long long pgd_ptr,
+static inline void __cpu_init_hyp_mode(phys_addr_t boot_pgd_ptr,
+ phys_addr_t pgd_ptr,
unsigned long hyp_stack_ptr,
unsigned long vector_ptr)
{
diff --git a/arch/arm/kvm/arm.c b/arch/arm/kvm/arm.c
index 37d216d..327a1fb 100644
--- a/arch/arm/kvm/arm.c
+++ b/arch/arm/kvm/arm.c
@@ -789,8 +789,8 @@ long kvm_arch_vm_ioctl(struct file *filp,
static void cpu_init_hyp_mode(void *dummy)
{
- unsigned long long boot_pgd_ptr;
- unsigned long long pgd_ptr;
+ phys_addr_t boot_pgd_ptr;
+ phys_addr_t pgd_ptr;
unsigned long hyp_stack_ptr;
unsigned long stack_page;
unsigned long vector_ptr;
@@ -798,8 +798,8 @@ static void cpu_init_hyp_mode(void *dummy)
/* Switch from the HYP stub to our own HYP init vector */
__hyp_set_vectors(kvm_get_idmap_vector());
- boot_pgd_ptr = (unsigned long long)kvm_mmu_get_boot_httbr();
- pgd_ptr = (unsigned long long)kvm_mmu_get_httbr();
+ boot_pgd_ptr = kvm_mmu_get_boot_httbr();
+ pgd_ptr = kvm_mmu_get_httbr();
stack_page = __get_cpu_var(kvm_arm_hyp_stack_page);
hyp_stack_ptr = stack_page + PAGE_SIZE;
vector_ptr = (unsigned long)__kvm_hyp_vector;
--
1.8.2.3
--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
