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-rw-r--r--target/arm/cpu.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/target/arm/cpu.c b/target/arm/cpu.c
index d987633..afe81e9 100644
--- a/target/arm/cpu.c
+++ b/target/arm/cpu.c
@@ -203,6 +203,9 @@ static void arm_cpu_reset(DeviceState *dev)
* Enable TBI0 and TBI1. While the real kernel only enables TBI0,
* turning on both here will produce smaller code and otherwise
* make no difference to the user-level emulation.
+ *
+ * In sve_probe_page, we assume that this is set.
+ * Do not modify this without other changes.
*/
env->cp15.tcr_el[1].raw_tcr = (3ULL << 37);
#else