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Diffstat (limited to 'tools/testing/selftests/kvm/include/aarch64')
-rw-r--r--tools/testing/selftests/kvm/include/aarch64/arch_timer.h12
-rw-r--r--tools/testing/selftests/kvm/include/aarch64/ucall.h20
2 files changed, 26 insertions, 6 deletions
diff --git a/tools/testing/selftests/kvm/include/aarch64/arch_timer.h b/tools/testing/selftests/kvm/include/aarch64/arch_timer.h
index cb7c03de3a21..b3e97525cb55 100644
--- a/tools/testing/selftests/kvm/include/aarch64/arch_timer.h
+++ b/tools/testing/selftests/kvm/include/aarch64/arch_timer.h
@@ -41,7 +41,7 @@ static inline uint64_t timer_get_cntct(enum arch_timer timer)
case PHYSICAL:
return read_sysreg(cntpct_el0);
default:
- GUEST_ASSERT_1(0, timer);
+ GUEST_FAIL("Unexpected timer type = %u", timer);
}
/* We should not reach here */
@@ -58,7 +58,7 @@ static inline void timer_set_cval(enum arch_timer timer, uint64_t cval)
write_sysreg(cval, cntp_cval_el0);
break;
default:
- GUEST_ASSERT_1(0, timer);
+ GUEST_FAIL("Unexpected timer type = %u", timer);
}
isb();
@@ -72,7 +72,7 @@ static inline uint64_t timer_get_cval(enum arch_timer timer)
case PHYSICAL:
return read_sysreg(cntp_cval_el0);
default:
- GUEST_ASSERT_1(0, timer);
+ GUEST_FAIL("Unexpected timer type = %u", timer);
}
/* We should not reach here */
@@ -89,7 +89,7 @@ static inline void timer_set_tval(enum arch_timer timer, uint32_t tval)
write_sysreg(tval, cntp_tval_el0);
break;
default:
- GUEST_ASSERT_1(0, timer);
+ GUEST_FAIL("Unexpected timer type = %u", timer);
}
isb();
@@ -105,7 +105,7 @@ static inline void timer_set_ctl(enum arch_timer timer, uint32_t ctl)
write_sysreg(ctl, cntp_ctl_el0);
break;
default:
- GUEST_ASSERT_1(0, timer);
+ GUEST_FAIL("Unexpected timer type = %u", timer);
}
isb();
@@ -119,7 +119,7 @@ static inline uint32_t timer_get_ctl(enum arch_timer timer)
case PHYSICAL:
return read_sysreg(cntp_ctl_el0);
default:
- GUEST_ASSERT_1(0, timer);
+ GUEST_FAIL("Unexpected timer type = %u", timer);
}
/* We should not reach here */
diff --git a/tools/testing/selftests/kvm/include/aarch64/ucall.h b/tools/testing/selftests/kvm/include/aarch64/ucall.h
new file mode 100644
index 000000000000..4b68f37efd36
--- /dev/null
+++ b/tools/testing/selftests/kvm/include/aarch64/ucall.h
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+#ifndef SELFTEST_KVM_UCALL_H
+#define SELFTEST_KVM_UCALL_H
+
+#include "kvm_util_base.h"
+
+#define UCALL_EXIT_REASON KVM_EXIT_MMIO
+
+/*
+ * ucall_exit_mmio_addr holds per-VM values (global data is duplicated by each
+ * VM), it must not be accessed from host code.
+ */
+extern vm_vaddr_t *ucall_exit_mmio_addr;
+
+static inline void ucall_arch_do_ucall(vm_vaddr_t uc)
+{
+ WRITE_ONCE(*ucall_exit_mmio_addr, uc);
+}
+
+#endif