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From: Bill Wendling <morbo@google.com>
To: Paolo Bonzini <pbonzini@redhat.com>,
	linux-kselftest@vger.kernel.org, kvm@vger.kernel.org
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>,
	Shuah Khan <shuah@kernel.org>, Bill Wendling <morbo@google.com>,
	Jian Cai <caij2003@gmail.com>
Subject: [PATCH] selftests: kvm: remove reassignment of non-absolute variables
Date: Wed,  9 Dec 2020 20:36:11 -0800	[thread overview]
Message-ID: <20201210043611.3156624-1-morbo@google.com> (raw)

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..3f9181e9a0a7 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 = .
+0 :
 .pushsection .rodata
-.quad current_handler
+	.quad 0b
 .popsection
 
 	.if ! \has_error
-- 
2.29.2.576.ga3fc446d84-goog


             reply	other threads:[~2020-12-10  4:37 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-10  4:36 Bill Wendling [this message]
2020-12-11  0:50 ` Sean Christopherson
2020-12-11  1:04   ` Bill Wendling
2020-12-11  1:07     ` Sean Christopherson
2020-12-11  1:10       ` Bill Wendling
2020-12-11  1:19         ` Sean Christopherson
2020-12-11  1:23           ` [PATCH v2] " Bill Wendling
2021-05-03 18:37             ` Jim Mattson
2021-05-04  7:22               ` Paolo Bonzini
2020-12-11  1:36     ` [PATCH] " Jim Mattson

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