From: Jeremy Linton <jeremy.linton@arm.com>
To: linux-trace-kernel@vger.kernel.org
Cc: linux-perf-users@vger.kernel.org, mhiramat@kernel.org,
oleg@redhat.com, peterz@infradead.org, acme@kernel.org,
namhyung@kernel.org, mark.rutland@arm.com,
alexander.shishkin@linux.intel.com, jolsa@kernel.org,
irogers@google.com, adrian.hunter@intel.com,
kan.liang@linux.intel.com, thiago.bauermann@linaro.org,
broonie@kernel.org, yury.khrustalev@arm.com,
kristina.martsenko@arm.com, liaochang1@huawei.com,
catalin.marinas@arm.com, will@kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org,
Jeremy Linton <jeremy.linton@arm.com>
Subject: [PATCH v3 6/7] arm64: Kconfig: Remove GCS restrictions on UPROBES
Date: Sun, 4 May 2025 18:32:02 -0500 [thread overview]
Message-ID: <20250504233203.616587-7-jeremy.linton@arm.com> (raw)
In-Reply-To: <20250504233203.616587-1-jeremy.linton@arm.com>
Now that the uprobe paths have been made GCS compatible
drop the Kconfig restriction.
Signed-off-by: Jeremy Linton <jeremy.linton@arm.com>
---
arch/arm64/Kconfig | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index a182295e6f08..b962a1321ebf 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -2236,7 +2236,6 @@ config ARM64_GCS
default y
select ARCH_HAS_USER_SHADOW_STACK
select ARCH_USES_HIGH_VMA_FLAGS
- depends on !UPROBES
help
Guarded Control Stack (GCS) provides support for a separate
stack with restricted access which contains only return
--
2.49.0
next prev parent reply other threads:[~2025-05-04 23:32 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-04 23:31 [PATCH v3 0/7] arm64: Enable UPROBES with GCS Jeremy Linton
2025-05-04 23:31 ` [PATCH v3 1/7] arm64/gcs: task_gcs_el0_enable() should use passed task Jeremy Linton
2025-05-04 23:31 ` [PATCH v3 2/7] arm64: probes: Break ret out from bl/blr Jeremy Linton
2025-05-04 23:31 ` [PATCH v3 3/7] arm64: uaccess: Add additional userspace GCS accessors Jeremy Linton
2025-05-04 23:32 ` [PATCH v3 4/7] arm64: probes: Add GCS support to bl/blr/ret Jeremy Linton
2025-05-09 11:56 ` kernel test robot
2025-05-04 23:32 ` [PATCH v3 5/7] arm64: uprobes: Add GCS support to uretprobes Jeremy Linton
2025-05-04 23:32 ` Jeremy Linton [this message]
2025-05-04 23:32 ` [PATCH v3 7/7] uprobes: uprobe_warn should use passed task Jeremy Linton
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