1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
#
# requires: arch=arm64 -threaded
#
# This series of tests exercise the system registers that are exposed in the QEMU emulation mode.
# They should not be used in the corpus when running on real HW.
#
r0 = openat$kvm(0, &AUTO='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, AUTO, 0x0)
r2 = syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil)
#
# 0x6030000000138017 is DBGWCRn_EL1(2).
# 0x603000000013801f is DBGWCRn_EL1(3).
# 0x6030000000138084 is OSLAR_EL1.
# 0x603000000013809c is OSDLR_EL1.
# 0x60300000001383c6 is DBGCLAIMSET_EL1.
# 0x60300000001383ce is DBGCLAIMCLR_EL1.
# 0x6030000000139828 is DBGDTRTX_EL0.
# 0x6030000000139828 is DBGDTRTX_EL0.
# 0x603000000013c081 is ACTLR_EL1.
# 0x603000000013c230 is ICC_PMR_EL1.
#
r3 = syz_kvm_add_vcpu$arm64(r2, &AUTO={0x0, &AUTO=[@msr={AUTO, AUTO, {0x6030000000138017, 0x8000}}, @msr={AUTO, AUTO, {0x603000000013801f, 0x8000}}, @msr={AUTO, AUTO, {0x6030000000138084, 0x8000}}, @msr={AUTO, AUTO, {0x603000000013809c, 0x8000}}, @msr={AUTO, AUTO, {0x60300000001383c6, 0x8000}}, @msr={AUTO, AUTO, {0x60300000001383ce, 0x8000}}, @msr={AUTO, AUTO, {0x6030000000139828, 0x8000}}, @msr={AUTO, AUTO, {0x6030000000139828, 0x8000}}, @msr={AUTO, AUTO, {0x603000000013c081, 0x8000}}, @msr={AUTO, AUTO, {0x603000000013c230, 0x8000}}], AUTO}, 0x0, 0x0)
r4 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, AUTO)
r5 = mmap$KVM_VCPU(&(0x7f0000009000/0x1000)=nil, r4, 0x3, 0x1, r3, 0x0)
# Run till the end of guest_main(). 0xffffffffffffffff is UEXIT_END.
#
ioctl$KVM_RUN(r3, AUTO, 0x0)
syz_kvm_assert_syzos_uexit$arm64(r3, r5, 0xffffffffffffffff)
syz_kvm_assert_reg(r3, 0x6030000000138017, 0x8000)
syz_kvm_assert_reg(r3, 0x603000000013801f, 0x8000)
syz_kvm_assert_reg(r3, 0x6030000000138084, 0x8000)
syz_kvm_assert_reg(r3, 0x603000000013809c, 0x8000)
syz_kvm_assert_reg(r3, 0x60300000001383c6, 0x8000)
syz_kvm_assert_reg(r3, 0x60300000001383ce, 0x8000)
syz_kvm_assert_reg(r3, 0x6030000000139828, 0x8000)
syz_kvm_assert_reg(r3, 0x6030000000139828, 0x8000)
syz_kvm_assert_reg(r3, 0x603000000013c081, 0x8000)
syz_kvm_assert_reg(r3, 0x603000000013c230, 0x8000)
|