On 16/12/2023 14.42, Nicholas Piggin wrote:
This has a known failure on QEMU TCG machines where the decrementer
interrupt is not lowered when the DEC wraps from -ve to +ve.
Signed-off-by: Nicholas Piggin <npig...@gmail.com>
---
lib/powerpc/asm/ppc_asm.h | 1 +
lib/powerpc/asm/processor.h | 22 +++
powerpc/Makefile.common | 1 +
powerpc/smp.c | 22 ---
powerpc/timebase.c | 328 ++++++++++++++++++++++++++++++++++++
powerpc/unittests.cfg | 8 +
6 files changed, 360 insertions(+), 22 deletions(-)
create mode 100644 powerpc/timebase.c
...
diff --git a/powerpc/timebase.c b/powerpc/timebase.c
new file mode 100644
index 00000000..4d80ea09
--- /dev/null
+++ b/powerpc/timebase.c
@@ -0,0 +1,328 @@
+/*
+ * Test Timebase
+ *
+ * Copyright 2017 Thomas Huth, Red Hat Inc.
No, not really. Please update ;-)
Thomas
