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authorAnup Patel <apatel@ventanamicro.com>2022-04-09 06:45:51 +0300
committerAnup Patel <anup@brainfault.org>2022-04-09 06:45:51 +0300
commitebdef0de2dbc40e697adaa6b3408130f7a7b8351 (patch)
tree829a328b29febec8d7586ff4945a40811c818480 /tools
parentfac3725364397f9a40a101f089b86ea655a58d06 (diff)
downloadlinux-ebdef0de2dbc40e697adaa6b3408130f7a7b8351.tar.xz
KVM: selftests: riscv: Fix alignment of the guest_hang() function
The guest_hang() function is used as the default exception handler for various KVM selftests applications by setting it's address in the vstvec CSR. The vstvec CSR requires exception handler base address to be at least 4-byte aligned so this patch fixes alignment of the guest_hang() function. Fixes: 3e06cdf10520 ("KVM: selftests: Add initial support for RISC-V 64-bit") Signed-off-by: Anup Patel <apatel@ventanamicro.com> Tested-by: Mayuresh Chitale <mchitale@ventanamicro.com> Signed-off-by: Anup Patel <anup@brainfault.org>
Diffstat (limited to 'tools')
-rw-r--r--tools/testing/selftests/kvm/lib/riscv/processor.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/testing/selftests/kvm/lib/riscv/processor.c b/tools/testing/selftests/kvm/lib/riscv/processor.c
index d377f2603d98..3961487a4870 100644
--- a/tools/testing/selftests/kvm/lib/riscv/processor.c
+++ b/tools/testing/selftests/kvm/lib/riscv/processor.c
@@ -268,7 +268,7 @@ void vcpu_dump(FILE *stream, struct kvm_vm *vm, uint32_t vcpuid, uint8_t indent)
core.regs.t3, core.regs.t4, core.regs.t5, core.regs.t6);
}
-static void guest_hang(void)
+static void __aligned(16) guest_hang(void)
{
while (1)
;