[PATCH v2] selftests: kvm: remove reassignment of non-absolute variables

Bill Wendling
2020-12-11T01:25:14Z

Clang's integrated assembler does not allow symbols with non-absolute
values to be reassigned. Modify the interrupt entry loop macro to be
compatible with IAS by using a label and an offset.

Cc: Jian Cai <caij2003@gmail.com>
Signed-off-by: Bill Wendling <morbo@google.com>
References: https://lore.kernel.org/lkml/20200714233024.1789985-1-caij2003@gmail.com/
---
tools/testing/selftests/kvm/lib/x86_64/handlers.S | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/testing/selftests/kvm/lib/x86_64/handlers.S b/tools/testing/selftests/kvm/lib/x86_64/handlers.S
index aaf7bc7d2ce1..7629819734af 100644
--- a/tools/testing/selftests/kvm/lib/x86_64/handlers.S
+++ b/tools/testing/selftests/kvm/lib/x86_64/handlers.S
@@ -54,9 +54,9 @@ idt_handlers:
.align 8

/* Fetch current address and append it to idt_handlers. */
- current_handler = .
+666 :
.pushsection .rodata
-.quad current_handler
+ .quad 666b
.popsection

.if ! \has_error
--
2.29.2.576.ga3fc446d84-goog