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, mingo@redhat.com,
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 v7 6/7] arm64: Kconfig: Remove GCS restrictions on UPROBES
Date: Sun, 24 Aug 2025 22:34:20 -0500 [thread overview]
Message-ID: <20250825033421.463669-7-jeremy.linton@arm.com> (raw)
In-Reply-To: <20250825033421.463669-1-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>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
---
arch/arm64/Kconfig | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index e9bbfacc35a6..c61572bbe59b 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -2225,7 +2225,6 @@ 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
--
2.50.1
next prev parent reply other threads:[~2025-08-25 3:54 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-25 3:34 [PATCH v7 0/7] arm64: Enable UPROBES with GCS Jeremy Linton
2025-08-25 3:34 ` [PATCH v7 1/7] arm64: probes: Break ret out from bl/blr Jeremy Linton
2025-08-25 3:34 ` [PATCH v7 2/7] arm64: uaccess: Move existing GCS accessors definitions to gcs.h Jeremy Linton
2025-08-25 3:34 ` [PATCH v7 3/7] arm64: uaccess: Add additional userspace GCS accessors Jeremy Linton
2025-08-25 3:34 ` [PATCH v7 4/7] arm64: probes: Add GCS support to bl/blr/ret Jeremy Linton
2025-08-25 3:34 ` [PATCH v7 5/7] arm64: uprobes: Add GCS support to uretprobes Jeremy Linton
2025-08-25 3:34 ` Jeremy Linton [this message]
2025-08-25 3:34 ` [PATCH v7 7/7] uprobes: uprobe_warn should use passed task Jeremy Linton
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20250825033421.463669-7-jeremy.linton@arm.com \
--to=jeremy.linton@arm.com \
--cc=acme@kernel.org \
--cc=adrian.hunter@intel.com \
--cc=alexander.shishkin@linux.intel.com \
--cc=broonie@kernel.org \
--cc=catalin.marinas@arm.com \
--cc=irogers@google.com \
--cc=jolsa@kernel.org \
--cc=kan.liang@linux.intel.com \
--cc=kristina.martsenko@arm.com \
--cc=liaochang1@huawei.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-perf-users@vger.kernel.org \
--cc=linux-trace-kernel@vger.kernel.org \
--cc=mark.rutland@arm.com \
--cc=mhiramat@kernel.org \
--cc=mingo@redhat.com \
--cc=namhyung@kernel.org \
--cc=oleg@redhat.com \
--cc=peterz@infradead.org \
--cc=thiago.bauermann@linaro.org \
--cc=will@kernel.org \
--cc=yury.khrustalev@arm.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).