The "pause" assembly mnemonic is only available on IA-32 platforms,
breaking e.g. debug IGT builds on ARM / AArch64. Guard this inline
assembly with the preprocessor checks, making sure that other platforms
don't see the invalid assembly.
FAILED: [code=1] tests/amdgpu/amd_basic.p/amd_basic.c.o
Assembler messages:
{standard input}:3702: Error: unknown mnemonic `pause' -- `pause'
Signed-off-by: Dmitry Baryshkov <[email protected]>
---
...t-pause-mnemonic-only-on-x86-x86_64-.patch | 36 +++++++++++++++++++
.../igt-gpu-tools/igt-gpu-tools_2.4.bb | 1 +
2 files changed, 37 insertions(+)
create mode 100644
meta/recipes-graphics/igt-gpu-tools/igt-gpu-tools/0001-lib-amdgpu-insert-pause-mnemonic-only-on-x86-x86_64-.patch
diff --git
a/meta/recipes-graphics/igt-gpu-tools/igt-gpu-tools/0001-lib-amdgpu-insert-pause-mnemonic-only-on-x86-x86_64-.patch
b/meta/recipes-graphics/igt-gpu-tools/igt-gpu-tools/0001-lib-amdgpu-insert-pause-mnemonic-only-on-x86-x86_64-.patch
new file mode 100644
index 000000000000..1fdaad7b0c66
--- /dev/null
+++
b/meta/recipes-graphics/igt-gpu-tools/igt-gpu-tools/0001-lib-amdgpu-insert-pause-mnemonic-only-on-x86-x86_64-.patch
@@ -0,0 +1,36 @@
+From dc072dc0fc680a055d0cdf5adfdccbab6d0566d6 Mon Sep 17 00:00:00 2001
+From: Dmitry Baryshkov <[email protected]>
+Date: Fri, 26 Jun 2026 22:34:06 +0300
+Subject: [PATCH] lib/amdgpu: insert pause mnemonic only on x86 / x86_64
+ platforms
+
+The "pause" assembly mnemonic is only available on IA-32 platforms,
+breaking e.g. debug IGT builds on ARM / AArch64. Guard this inline
+assembly with the preprocessor checks, making sure that other platforms
+don't see the invalid assembly.
+
+FAILED: [code=1] tests/amdgpu/amd_basic.p/amd_basic.c.o
+Assembler messages:
+{standard input}:3702: Error: unknown mnemonic `pause' -- `pause'
+
+Upstream-Status: Pending [for internal clearance]
+Signed-off-by: Dmitry Baryshkov <[email protected]>
+---
+ tests/amdgpu/amd_basic.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/tests/amdgpu/amd_basic.c b/tests/amdgpu/amd_basic.c
+index 3ad023472136..e5475f337549 100644
+--- a/tests/amdgpu/amd_basic.c
++++ b/tests/amdgpu/amd_basic.c
+@@ -703,8 +703,10 @@ static int wait_for_value64(volatile uint64_t *ptr,
uint64_t expected,
+ /* Sleep if interval specified, otherwise tight loop */
+ if (check_interval_ns > 0)
+ nanosleep(&sleep_time, NULL);
++#if defined(x86_64) || defined(i386)
+ else
+ __asm__ __volatile__("pause" ::: "memory"); /* CPU hint
for spin-wait */
++#endif
+ }
+ }
+
diff --git a/meta/recipes-graphics/igt-gpu-tools/igt-gpu-tools_2.4.bb
b/meta/recipes-graphics/igt-gpu-tools/igt-gpu-tools_2.4.bb
index 32a3a3cc48c9..f5f5b3b87316 100644
--- a/meta/recipes-graphics/igt-gpu-tools/igt-gpu-tools_2.4.bb
+++ b/meta/recipes-graphics/igt-gpu-tools/igt-gpu-tools_2.4.bb
@@ -13,6 +13,7 @@ SRCREV = "e6b603e4984e4ce30fe1cc2705734d0f130e0550"
SRC_URI =
"git://gitlab.freedesktop.org/drm/igt-gpu-tools.git;protocol=https;branch=master;tag=v${PV}
\
file://0001-lib-meson.build-do-not-hardcode-the-build-directory-.patch \
+
file://0001-lib-amdgpu-insert-pause-mnemonic-only-on-x86-x86_64-.patch \
"
DEPENDS += "libdrm libpciaccess cairo udev glib-2.0 procps libunwind kmod
openssl elfutils alsa-lib json-c bison-native pciutils jansson"
--
2.47.3
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