summaryrefslogtreecommitdiffstats
path: root/arch/arm64/kvm/hyp/nvhe
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 17:35:05 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 17:39:31 +0000
commit85c675d0d09a45a135bddd15d7b385f8758c32fb (patch)
tree76267dbc9b9a130337be3640948fe397b04ac629 /arch/arm64/kvm/hyp/nvhe
parentAdding upstream version 6.6.15. (diff)
downloadlinux-85c675d0d09a45a135bddd15d7b385f8758c32fb.tar.xz
linux-85c675d0d09a45a135bddd15d7b385f8758c32fb.zip
Adding upstream version 6.7.7.upstream/6.7.7
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/arm64/kvm/hyp/nvhe')
-rw-r--r--arch/arm64/kvm/hyp/nvhe/ffa.c10
-rw-r--r--arch/arm64/kvm/hyp/nvhe/mem_protect.c8
-rw-r--r--arch/arm64/kvm/hyp/nvhe/pkvm.c4
-rw-r--r--arch/arm64/kvm/hyp/nvhe/switch.c2
4 files changed, 16 insertions, 8 deletions
diff --git a/arch/arm64/kvm/hyp/nvhe/ffa.c b/arch/arm64/kvm/hyp/nvhe/ffa.c
index 6e4dba9ead..320f2eaa14 100644
--- a/arch/arm64/kvm/hyp/nvhe/ffa.c
+++ b/arch/arm64/kvm/hyp/nvhe/ffa.c
@@ -423,6 +423,7 @@ static __always_inline void do_ffa_mem_xfer(const u64 func_id,
DECLARE_REG(u32, fraglen, ctxt, 2);
DECLARE_REG(u64, addr_mbz, ctxt, 3);
DECLARE_REG(u32, npages_mbz, ctxt, 4);
+ struct ffa_mem_region_attributes *ep_mem_access;
struct ffa_composite_mem_region *reg;
struct ffa_mem_region *buf;
u32 offset, nr_ranges;
@@ -452,7 +453,9 @@ static __always_inline void do_ffa_mem_xfer(const u64 func_id,
buf = hyp_buffers.tx;
memcpy(buf, host_buffers.tx, fraglen);
- offset = buf->ep_mem_access[0].composite_off;
+ ep_mem_access = (void *)buf +
+ ffa_mem_desc_offset(buf, 0, FFA_VERSION_1_0);
+ offset = ep_mem_access->composite_off;
if (!offset || buf->ep_count != 1 || buf->sender_id != HOST_FFA_ID) {
ret = FFA_RET_INVALID_PARAMETERS;
goto out_unlock;
@@ -504,6 +507,7 @@ static void do_ffa_mem_reclaim(struct arm_smccc_res *res,
DECLARE_REG(u32, handle_lo, ctxt, 1);
DECLARE_REG(u32, handle_hi, ctxt, 2);
DECLARE_REG(u32, flags, ctxt, 3);
+ struct ffa_mem_region_attributes *ep_mem_access;
struct ffa_composite_mem_region *reg;
u32 offset, len, fraglen, fragoff;
struct ffa_mem_region *buf;
@@ -528,7 +532,9 @@ static void do_ffa_mem_reclaim(struct arm_smccc_res *res,
len = res->a1;
fraglen = res->a2;
- offset = buf->ep_mem_access[0].composite_off;
+ ep_mem_access = (void *)buf +
+ ffa_mem_desc_offset(buf, 0, FFA_VERSION_1_0);
+ offset = ep_mem_access->composite_off;
/*
* We can trust the SPMD to get this right, but let's at least
* check that we end up with something that doesn't look _completely_
diff --git a/arch/arm64/kvm/hyp/nvhe/mem_protect.c b/arch/arm64/kvm/hyp/nvhe/mem_protect.c
index 9d70344127..8d0a5834e8 100644
--- a/arch/arm64/kvm/hyp/nvhe/mem_protect.c
+++ b/arch/arm64/kvm/hyp/nvhe/mem_protect.c
@@ -129,8 +129,8 @@ static void prepare_host_vtcr(void)
parange = kvm_get_parange(id_aa64mmfr0_el1_sys_val);
phys_shift = id_aa64mmfr0_parange_to_phys_shift(parange);
- host_mmu.arch.vtcr = kvm_get_vtcr(id_aa64mmfr0_el1_sys_val,
- id_aa64mmfr1_el1_sys_val, phys_shift);
+ host_mmu.arch.mmu.vtcr = kvm_get_vtcr(id_aa64mmfr0_el1_sys_val,
+ id_aa64mmfr1_el1_sys_val, phys_shift);
}
static bool host_stage2_force_pte_cb(u64 addr, u64 end, enum kvm_pgtable_prot prot);
@@ -235,7 +235,7 @@ int kvm_guest_prepare_stage2(struct pkvm_hyp_vm *vm, void *pgd)
unsigned long nr_pages;
int ret;
- nr_pages = kvm_pgtable_stage2_pgd_size(vm->kvm.arch.vtcr) >> PAGE_SHIFT;
+ nr_pages = kvm_pgtable_stage2_pgd_size(mmu->vtcr) >> PAGE_SHIFT;
ret = hyp_pool_init(&vm->pool, hyp_virt_to_pfn(pgd), nr_pages, 0);
if (ret)
return ret;
@@ -295,7 +295,7 @@ int __pkvm_prot_finalize(void)
return -EPERM;
params->vttbr = kvm_get_vttbr(mmu);
- params->vtcr = host_mmu.arch.vtcr;
+ params->vtcr = mmu->vtcr;
params->hcr_el2 |= HCR_VM;
/*
diff --git a/arch/arm64/kvm/hyp/nvhe/pkvm.c b/arch/arm64/kvm/hyp/nvhe/pkvm.c
index 8033ef353a..9d23a51d7f 100644
--- a/arch/arm64/kvm/hyp/nvhe/pkvm.c
+++ b/arch/arm64/kvm/hyp/nvhe/pkvm.c
@@ -303,7 +303,7 @@ static void init_pkvm_hyp_vm(struct kvm *host_kvm, struct pkvm_hyp_vm *hyp_vm,
{
hyp_vm->host_kvm = host_kvm;
hyp_vm->kvm.created_vcpus = nr_vcpus;
- hyp_vm->kvm.arch.vtcr = host_mmu.arch.vtcr;
+ hyp_vm->kvm.arch.mmu.vtcr = host_mmu.arch.mmu.vtcr;
}
static int init_pkvm_hyp_vcpu(struct pkvm_hyp_vcpu *hyp_vcpu,
@@ -483,7 +483,7 @@ int __pkvm_init_vm(struct kvm *host_kvm, unsigned long vm_hva,
}
vm_size = pkvm_get_hyp_vm_size(nr_vcpus);
- pgd_size = kvm_pgtable_stage2_pgd_size(host_mmu.arch.vtcr);
+ pgd_size = kvm_pgtable_stage2_pgd_size(host_mmu.arch.mmu.vtcr);
ret = -ENOMEM;
diff --git a/arch/arm64/kvm/hyp/nvhe/switch.c b/arch/arm64/kvm/hyp/nvhe/switch.c
index c353a06ee7..c50f8459e4 100644
--- a/arch/arm64/kvm/hyp/nvhe/switch.c
+++ b/arch/arm64/kvm/hyp/nvhe/switch.c
@@ -192,6 +192,7 @@ static const exit_handler_fn hyp_exit_handlers[] = {
[ESR_ELx_EC_DABT_LOW] = kvm_hyp_handle_dabt_low,
[ESR_ELx_EC_WATCHPT_LOW] = kvm_hyp_handle_watchpt_low,
[ESR_ELx_EC_PAC] = kvm_hyp_handle_ptrauth,
+ [ESR_ELx_EC_MOPS] = kvm_hyp_handle_mops,
};
static const exit_handler_fn pvm_exit_handlers[] = {
@@ -203,6 +204,7 @@ static const exit_handler_fn pvm_exit_handlers[] = {
[ESR_ELx_EC_DABT_LOW] = kvm_hyp_handle_dabt_low,
[ESR_ELx_EC_WATCHPT_LOW] = kvm_hyp_handle_watchpt_low,
[ESR_ELx_EC_PAC] = kvm_hyp_handle_ptrauth,
+ [ESR_ELx_EC_MOPS] = kvm_hyp_handle_mops,
};
static const exit_handler_fn *kvm_get_exit_handler_array(struct kvm_vcpu *vcpu)