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Commit 31d21295 authored by Andrew Jones's avatar Andrew Jones Committed by Paolo Bonzini
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KVM: selftests: Add blessed SVE registers to get-reg-list 

Add support for the SVE registers to get-reg-list and create a
new test, get-reg-list-sve, which tests them when running on a
machine with SVE support.
Signed-off-by: default avatarAndrew Jones <drjones@redhat.com>
Message-Id: <20201029201703.102716-5-drjones@redhat.com>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent fd02029a
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Showing with 217 additions and 42 deletions
tools/testing/selftests/kvm/.gitignore
View file @ 31d21295
# SPDX-License-Identifier: GPL-2.0-only # SPDX-License-Identifier: GPL-2.0-only
/aarch64/get-reg-list /aarch64/get-reg-list
/aarch64/get-reg-list-sve
/s390x/memop /s390x/memop
/s390x/resets /s390x/resets
/s390x/sync_regs_test /s390x/sync_regs_test
......
tools/testing/selftests/kvm/Makefile
View file @ 31d21295
...@@ -67,6 +67,7 @@ TEST_GEN_PROGS_x86_64 += set_memory_region_test ...@@ -67,6 +67,7 @@ TEST_GEN_PROGS_x86_64 += set_memory_region_test
TEST_GEN_PROGS_x86_64 += steal_time TEST_GEN_PROGS_x86_64 += steal_time
TEST_GEN_PROGS_aarch64 += aarch64/get-reg-list TEST_GEN_PROGS_aarch64 += aarch64/get-reg-list
TEST_GEN_PROGS_aarch64 += aarch64/get-reg-list-sve
TEST_GEN_PROGS_aarch64 += clear_dirty_log_test TEST_GEN_PROGS_aarch64 += clear_dirty_log_test
TEST_GEN_PROGS_aarch64 += demand_paging_test TEST_GEN_PROGS_aarch64 += demand_paging_test
TEST_GEN_PROGS_aarch64 += dirty_log_test TEST_GEN_PROGS_aarch64 += dirty_log_test
......
tools/testing/selftests/kvm/aarch64/get-reg-list-sve.c 0 → 100644
View file @ 31d21295
// SPDX-License-Identifier: GPL-2.0
#define REG_LIST_SVE
#include "get-reg-list.c"
tools/testing/selftests/kvm/aarch64/get-reg-list.c
View file @ 31d21295
...@@ -29,6 +29,13 @@ ...@@ -29,6 +29,13 @@
#include <string.h> #include <string.h>
#include "kvm_util.h" #include "kvm_util.h"
#include "test_util.h" #include "test_util.h"
#include "processor.h"
#ifdef REG_LIST_SVE
#define reg_list_sve() (true)
#else
#define reg_list_sve() (false)
#endif
#define REG_MASK (KVM_REG_ARCH_MASK | KVM_REG_SIZE_MASK | KVM_REG_ARM_COPROC_MASK) #define REG_MASK (KVM_REG_ARCH_MASK | KVM_REG_SIZE_MASK | KVM_REG_ARM_COPROC_MASK)
...@@ -46,8 +53,9 @@ ...@@ -46,8 +53,9 @@
static struct kvm_reg_list *reg_list; static struct kvm_reg_list *reg_list;
static __u64 blessed_reg[]; static __u64 base_regs[], vregs[], sve_regs[], rejects_set[];
static __u64 blessed_n; static __u64 base_regs_n, vregs_n, sve_regs_n, rejects_set_n;
static __u64 *blessed_reg, blessed_n;
static bool find_reg(__u64 regs[], __u64 nr_regs, __u64 reg) static bool find_reg(__u64 regs[], __u64 nr_regs, __u64 reg)
{ {
...@@ -119,6 +127,40 @@ static const char *core_id_to_str(__u64 id) ...@@ -119,6 +127,40 @@ static const char *core_id_to_str(__u64 id)
return NULL; return NULL;
} }
static const char *sve_id_to_str(__u64 id)
{
__u64 sve_off, n, i;
if (id == KVM_REG_ARM64_SVE_VLS)
return "KVM_REG_ARM64_SVE_VLS";
sve_off = id & ~(REG_MASK | ((1ULL << 5) - 1));
i = id & (KVM_ARM64_SVE_MAX_SLICES - 1);
TEST_ASSERT(i == 0, "Currently we don't expect slice > 0, reg id 0x%llx", id);
switch (sve_off) {
case KVM_REG_ARM64_SVE_ZREG_BASE ...
KVM_REG_ARM64_SVE_ZREG_BASE + (1ULL << 5) * KVM_ARM64_SVE_NUM_ZREGS - 1:
n = (id >> 5) & (KVM_ARM64_SVE_NUM_ZREGS - 1);
TEST_ASSERT(id == KVM_REG_ARM64_SVE_ZREG(n, 0),
"Unexpected bits set in SVE ZREG id: 0x%llx", id);
return str_with_index("KVM_REG_ARM64_SVE_ZREG(##, 0)", n);
case KVM_REG_ARM64_SVE_PREG_BASE ...
KVM_REG_ARM64_SVE_PREG_BASE + (1ULL << 5) * KVM_ARM64_SVE_NUM_PREGS - 1:
n = (id >> 5) & (KVM_ARM64_SVE_NUM_PREGS - 1);
TEST_ASSERT(id == KVM_REG_ARM64_SVE_PREG(n, 0),
"Unexpected bits set in SVE PREG id: 0x%llx", id);
return str_with_index("KVM_REG_ARM64_SVE_PREG(##, 0)", n);
case KVM_REG_ARM64_SVE_FFR_BASE:
TEST_ASSERT(id == KVM_REG_ARM64_SVE_FFR(0),
"Unexpected bits set in SVE FFR id: 0x%llx", id);
return "KVM_REG_ARM64_SVE_FFR(0)";
}
return NULL;
}
static void print_reg(__u64 id) static void print_reg(__u64 id)
{ {
unsigned op0, op1, crn, crm, op2; unsigned op0, op1, crn, crm, op2;
...@@ -186,7 +228,10 @@ static void print_reg(__u64 id) ...@@ -186,7 +228,10 @@ static void print_reg(__u64 id)
printf("\tKVM_REG_ARM_FW_REG(%lld),\n", id & 0xffff); printf("\tKVM_REG_ARM_FW_REG(%lld),\n", id & 0xffff);
break; break;
case KVM_REG_ARM64_SVE: case KVM_REG_ARM64_SVE:
TEST_FAIL("KVM_REG_ARM64_SVE is an unexpected coproc type in reg id: 0x%llx", id); if (reg_list_sve())
printf("\t%s,\n", sve_id_to_str(id));
else
TEST_FAIL("KVM_REG_ARM64_SVE is an unexpected coproc type in reg id: 0x%llx", id);
break; break;
default: default:
TEST_FAIL("Unexpected coproc type: 0x%llx in reg id: 0x%llx", TEST_FAIL("Unexpected coproc type: 0x%llx in reg id: 0x%llx",
...@@ -251,12 +296,40 @@ static void core_reg_fixup(void) ...@@ -251,12 +296,40 @@ static void core_reg_fixup(void)
reg_list = tmp; reg_list = tmp;
} }
static void prepare_vcpu_init(struct kvm_vcpu_init *init)
{
if (reg_list_sve())
init->features[0] |= 1 << KVM_ARM_VCPU_SVE;
}
static void finalize_vcpu(struct kvm_vm *vm, uint32_t vcpuid)
{
int feature;
if (reg_list_sve()) {
feature = KVM_ARM_VCPU_SVE;
vcpu_ioctl(vm, vcpuid, KVM_ARM_VCPU_FINALIZE, &feature);
}
}
static void check_supported(void)
{
if (reg_list_sve() && !kvm_check_cap(KVM_CAP_ARM_SVE)) {
fprintf(stderr, "SVE not available, skipping tests\n");
exit(KSFT_SKIP);
}
}
int main(int ac, char **av) int main(int ac, char **av)
{ {
struct kvm_vcpu_init init = { .target = -1, };
int new_regs = 0, missing_regs = 0, i; int new_regs = 0, missing_regs = 0, i;
int failed_get = 0, failed_set = 0; int failed_get = 0, failed_set = 0, failed_reject = 0;
bool print_list = false, fixup_core_regs = false; bool print_list = false, fixup_core_regs = false;
struct kvm_vm *vm; struct kvm_vm *vm;
__u64 *vec_regs;
check_supported();
for (i = 1; i < ac; ++i) { for (i = 1; i < ac; ++i) {
if (strcmp(av[i], "--core-reg-fixup") == 0) if (strcmp(av[i], "--core-reg-fixup") == 0)
...@@ -267,7 +340,11 @@ int main(int ac, char **av) ...@@ -267,7 +340,11 @@ int main(int ac, char **av)
fprintf(stderr, "Ignoring unknown option: %s\n", av[i]); fprintf(stderr, "Ignoring unknown option: %s\n", av[i]);
} }
vm = vm_create_default(0, 0, NULL); vm = vm_create(VM_MODE_DEFAULT, DEFAULT_GUEST_PHY_PAGES, O_RDWR);
prepare_vcpu_init(&init);
aarch64_vcpu_add_default(vm, 0, &init, NULL);
finalize_vcpu(vm, 0);
reg_list = vcpu_get_reg_list(vm, 0); reg_list = vcpu_get_reg_list(vm, 0);
if (fixup_core_regs) if (fixup_core_regs)
...@@ -307,6 +384,18 @@ int main(int ac, char **av) ...@@ -307,6 +384,18 @@ int main(int ac, char **av)
++failed_get; ++failed_get;
} }
/* rejects_set registers are rejected after KVM_ARM_VCPU_FINALIZE */
if (find_reg(rejects_set, rejects_set_n, reg.id)) {
ret = _vcpu_ioctl(vm, 0, KVM_SET_ONE_REG, &reg);
if (ret != -1 || errno != EPERM) {
printf("Failed to reject (ret=%d, errno=%d) ", ret, errno);
print_reg(reg.id);
putchar('\n');
++failed_reject;
}
continue;
}
ret = _vcpu_ioctl(vm, 0, KVM_SET_ONE_REG, &reg); ret = _vcpu_ioctl(vm, 0, KVM_SET_ONE_REG, &reg);
if (ret) { if (ret) {
puts("Failed to set "); puts("Failed to set ");
...@@ -316,6 +405,20 @@ int main(int ac, char **av) ...@@ -316,6 +405,20 @@ int main(int ac, char **av)
} }
} }
if (reg_list_sve()) {
blessed_n = base_regs_n + sve_regs_n;
vec_regs = sve_regs;
} else {
blessed_n = base_regs_n + vregs_n;
vec_regs = vregs;
}
blessed_reg = calloc(blessed_n, sizeof(__u64));
for (i = 0; i < base_regs_n; ++i)
blessed_reg[i] = base_regs[i];
for (i = 0; i < blessed_n - base_regs_n; ++i)
blessed_reg[base_regs_n + i] = vec_regs[i];
for_each_new_reg(i) for_each_new_reg(i)
++new_regs; ++new_regs;
...@@ -344,9 +447,10 @@ int main(int ac, char **av) ...@@ -344,9 +447,10 @@ int main(int ac, char **av)
putchar('\n'); putchar('\n');
} }
TEST_ASSERT(!missing_regs && !failed_get && !failed_set, TEST_ASSERT(!missing_regs && !failed_get && !failed_set && !failed_reject,
"There are %d missing registers; %d registers failed get; %d registers failed set", "There are %d missing registers; "
missing_regs, failed_get, failed_set); "%d registers failed get; %d registers failed set; %d registers failed reject",
missing_regs, failed_get, failed_set, failed_reject);
return 0; return 0;
} }
...@@ -355,7 +459,7 @@ int main(int ac, char **av) ...@@ -355,7 +459,7 @@ int main(int ac, char **av)
* The current blessed list was primed with the output of kernel version * The current blessed list was primed with the output of kernel version
* v4.15 with --core-reg-fixup and then later updated with new registers. * v4.15 with --core-reg-fixup and then later updated with new registers.
*/ */
static __u64 blessed_reg[] = { static __u64 base_regs[] = {
KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(regs.regs[0]), KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(regs.regs[0]),
KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(regs.regs[1]), KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(regs.regs[1]),
KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(regs.regs[2]), KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(regs.regs[2]),
...@@ -397,38 +501,6 @@ static __u64 blessed_reg[] = { ...@@ -397,38 +501,6 @@ static __u64 blessed_reg[] = {
KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(spsr[2]), KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(spsr[2]),
KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(spsr[3]), KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(spsr[3]),
KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(spsr[4]), KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(spsr[4]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[0]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[1]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[2]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[3]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[4]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[5]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[6]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[7]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[8]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[9]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[10]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[11]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[12]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[13]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[14]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[15]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[16]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[17]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[18]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[19]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[20]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[21]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[22]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[23]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[24]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[25]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[26]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[27]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[28]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[29]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[30]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[31]),
KVM_REG_ARM64 | KVM_REG_SIZE_U32 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.fpsr), KVM_REG_ARM64 | KVM_REG_SIZE_U32 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.fpsr),
KVM_REG_ARM64 | KVM_REG_SIZE_U32 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.fpcr), KVM_REG_ARM64 | KVM_REG_SIZE_U32 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.fpcr),
KVM_REG_ARM_FW_REG(0), KVM_REG_ARM_FW_REG(0),
...@@ -668,4 +740,102 @@ static __u64 blessed_reg[] = { ...@@ -668,4 +740,102 @@ static __u64 blessed_reg[] = {
KVM_REG_ARM64 | KVM_REG_SIZE_U32 | KVM_REG_ARM_DEMUX | KVM_REG_ARM_DEMUX_ID_CCSIDR | 1, KVM_REG_ARM64 | KVM_REG_SIZE_U32 | KVM_REG_ARM_DEMUX | KVM_REG_ARM_DEMUX_ID_CCSIDR | 1,
KVM_REG_ARM64 | KVM_REG_SIZE_U32 | KVM_REG_ARM_DEMUX | KVM_REG_ARM_DEMUX_ID_CCSIDR | 2, KVM_REG_ARM64 | KVM_REG_SIZE_U32 | KVM_REG_ARM_DEMUX | KVM_REG_ARM_DEMUX_ID_CCSIDR | 2,
}; };
static __u64 blessed_n = ARRAY_SIZE(blessed_reg); static __u64 base_regs_n = ARRAY_SIZE(base_regs);
static __u64 vregs[] = {
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[0]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[1]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[2]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[3]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[4]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[5]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[6]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[7]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[8]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[9]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[10]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[11]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[12]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[13]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[14]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[15]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[16]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[17]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[18]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[19]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[20]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[21]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[22]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[23]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[24]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[25]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[26]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[27]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[28]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[29]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[30]),
KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[31]),
};
static __u64 vregs_n = ARRAY_SIZE(vregs);
static __u64 sve_regs[] = {
KVM_REG_ARM64_SVE_VLS,
KVM_REG_ARM64_SVE_ZREG(0, 0),
KVM_REG_ARM64_SVE_ZREG(1, 0),
KVM_REG_ARM64_SVE_ZREG(2, 0),
KVM_REG_ARM64_SVE_ZREG(3, 0),
KVM_REG_ARM64_SVE_ZREG(4, 0),
KVM_REG_ARM64_SVE_ZREG(5, 0),
KVM_REG_ARM64_SVE_ZREG(6, 0),
KVM_REG_ARM64_SVE_ZREG(7, 0),
KVM_REG_ARM64_SVE_ZREG(8, 0),
KVM_REG_ARM64_SVE_ZREG(9, 0),
KVM_REG_ARM64_SVE_ZREG(10, 0),
KVM_REG_ARM64_SVE_ZREG(11, 0),
KVM_REG_ARM64_SVE_ZREG(12, 0),
KVM_REG_ARM64_SVE_ZREG(13, 0),
KVM_REG_ARM64_SVE_ZREG(14, 0),
KVM_REG_ARM64_SVE_ZREG(15, 0),
KVM_REG_ARM64_SVE_ZREG(16, 0),
KVM_REG_ARM64_SVE_ZREG(17, 0),
KVM_REG_ARM64_SVE_ZREG(18, 0),
KVM_REG_ARM64_SVE_ZREG(19, 0),
KVM_REG_ARM64_SVE_ZREG(20, 0),
KVM_REG_ARM64_SVE_ZREG(21, 0),
KVM_REG_ARM64_SVE_ZREG(22, 0),
KVM_REG_ARM64_SVE_ZREG(23, 0),
KVM_REG_ARM64_SVE_ZREG(24, 0),
KVM_REG_ARM64_SVE_ZREG(25, 0),
KVM_REG_ARM64_SVE_ZREG(26, 0),
KVM_REG_ARM64_SVE_ZREG(27, 0),
KVM_REG_ARM64_SVE_ZREG(28, 0),
KVM_REG_ARM64_SVE_ZREG(29, 0),
KVM_REG_ARM64_SVE_ZREG(30, 0),
KVM_REG_ARM64_SVE_ZREG(31, 0),
KVM_REG_ARM64_SVE_PREG(0, 0),
KVM_REG_ARM64_SVE_PREG(1, 0),
KVM_REG_ARM64_SVE_PREG(2, 0),
KVM_REG_ARM64_SVE_PREG(3, 0),
KVM_REG_ARM64_SVE_PREG(4, 0),
KVM_REG_ARM64_SVE_PREG(5, 0),
KVM_REG_ARM64_SVE_PREG(6, 0),
KVM_REG_ARM64_SVE_PREG(7, 0),
KVM_REG_ARM64_SVE_PREG(8, 0),
KVM_REG_ARM64_SVE_PREG(9, 0),
KVM_REG_ARM64_SVE_PREG(10, 0),
KVM_REG_ARM64_SVE_PREG(11, 0),
KVM_REG_ARM64_SVE_PREG(12, 0),
KVM_REG_ARM64_SVE_PREG(13, 0),
KVM_REG_ARM64_SVE_PREG(14, 0),
KVM_REG_ARM64_SVE_PREG(15, 0),
KVM_REG_ARM64_SVE_FFR(0),
ARM64_SYS_REG(3, 0, 1, 2, 0), /* ZCR_EL1 */
};
static __u64 sve_regs_n = ARRAY_SIZE(sve_regs);
static __u64 rejects_set[] = {
#ifdef REG_LIST_SVE
KVM_REG_ARM64_SVE_VLS,
#endif
};
static __u64 rejects_set_n = ARRAY_SIZE(rejects_set);
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