From c07461e6f3bfdfa9b28e32233bfd06a7bb316c90 Mon Sep 17 00:00:00 2001
From: Oliver Mannion <125105+tekumara@users.noreply.github.com>
Date: Mon, 10 Nov 2025 03:53:36 +1100
Subject: [PATCH] fix(seatbelt): Allow reading hw.physicalcpu (#6421)

Allow reading `hw.physicalcpu` so numpy can be imported when running in
the sandbox.

resolves #6420
---
 codex-rs/core/src/seatbelt_base_policy.sbpl | 1 +
 1 file changed, 1 insertion(+)

diff --git a/codex-rs/core/src/seatbelt_base_policy.sbpl b/codex-rs/core/src/seatbelt_base_policy.sbpl
index dccd7e2b..824e0280 100644
--- a/codex-rs/core/src/seatbelt_base_policy.sbpl
+++ b/codex-rs/core/src/seatbelt_base_policy.sbpl
@@ -49,6 +49,7 @@
   (sysctl-name "hw.packages")
   (sysctl-name "hw.pagesize_compat")
   (sysctl-name "hw.pagesize")
+  (sysctl-name "hw.physicalcpu")
   (sysctl-name "hw.physicalcpu_max")
   (sysctl-name "hw.tbfrequency_compat")
   (sysctl-name "hw.vectorunit")