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From: "Alex Bennée" <alex.bennee@linaro.org>
To: qemu-devel@nongnu.org
Cc: "Alex Bennée" <alex.bennee@linaro.org>,
	"Peter Maydell" <peter.maydell@linaro.org>,
	"Pierrick Bouvier" <pierrick.bouvier@linaro.org>,
	"Alexandre Iooss" <erdnaxe@crans.org>,
	"Mahmoud Mandour" <ma.mandourr@gmail.com>
Subject: [PULL 32/35] plugins/core: add missing QEMU_DISABLE_CFI annotations
Date: Wed, 29 Oct 2025 15:50:41 +0000	[thread overview]
Message-ID: <20251029155045.257802-33-alex.bennee@linaro.org> (raw)
In-Reply-To: <20251029155045.257802-1-alex.bennee@linaro.org>

Most of the memory callbacks come directly from the generated code
however we have do have a a direct from C callback for the slow-path
and memory helpers.

There is also a reset callback that calls out to plugins.

Like the other plugin points we need to disable CFI as we are making
function calls to dynamically linked libraries.

Fixes: https://gitlab.com/qemu-project/qemu/-/issues/3175
Reported-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Message-ID: <20251027110344.2289945-33-alex.bennee@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>

diff --git a/plugins/core.c b/plugins/core.c
index 35a252d2729..8f8bc7219c2 100644
--- a/plugins/core.c
+++ b/plugins/core.c
@@ -668,6 +668,7 @@ void exec_inline_op(enum plugin_dyn_cb_type type,
     }
 }
 
+QEMU_DISABLE_CFI
 void qemu_plugin_vcpu_mem_cb(CPUState *cpu, uint64_t vaddr,
                              uint64_t value_low,
                              uint64_t value_high,
diff --git a/plugins/loader.c b/plugins/loader.c
index ba10ebac993..0dbe7bea263 100644
--- a/plugins/loader.c
+++ b/plugins/loader.c
@@ -318,6 +318,7 @@ struct qemu_plugin_reset_data {
     bool reset;
 };
 
+QEMU_DISABLE_CFI
 static void plugin_reset_destroy__locked(struct qemu_plugin_reset_data *data)
 {
     struct qemu_plugin_ctx *ctx = data->ctx;
-- 
2.47.3



  parent reply	other threads:[~2025-10-29 15:55 UTC|newest]

Thread overview: 37+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-10-29 15:50 [PULL 00/35] maintainer updates (ci, plugins, semihosting) Alex Bennée
2025-10-29 15:50 ` [PULL 01/35] ci: clean-up remaining bits of armhf builds Alex Bennée
2025-10-29 15:50 ` [PULL 02/35] scripts/ci/setup: regenerate yaml Alex Bennée
2025-10-29 15:50 ` [PULL 03/35] scripts/ci: move build-environment.yaml up a level Alex Bennée
2025-10-29 15:50 ` [PULL 04/35] scripts/ci: allow both Ubuntu or Debian to run upgrade Alex Bennée
2025-10-29 15:50 ` [PULL 05/35] tests/lcitool: generate a yaml file for the ppc64le runner Alex Bennée
2025-10-29 15:50 ` [PULL 06/35] scripts/ci: modify gitlab runner deb setup Alex Bennée
2025-10-29 15:50 ` [PULL 07/35] plugins: add types for callbacks related to certain discontinuities Alex Bennée
2025-10-29 15:50 ` [PULL 08/35] plugins: add API for registering discontinuity callbacks Alex Bennée
2025-10-29 15:50 ` [PULL 09/35] plugins: add hooks for new discontinuity related callbacks Alex Bennée
2025-10-29 15:50 ` [PULL 10/35] contrib/plugins: add plugin showcasing new dicontinuity related API Alex Bennée
2025-10-29 15:50 ` [PULL 11/35] target/alpha: call plugin trap callbacks Alex Bennée
2025-10-29 15:50 ` [PULL 12/35] target/arm: " Alex Bennée
2025-10-29 15:50 ` [PULL 13/35] target/avr: " Alex Bennée
2025-10-29 15:50 ` [PULL 14/35] target/hppa: " Alex Bennée
2025-10-29 15:50 ` [PULL 15/35] target/i386: " Alex Bennée
2025-10-29 15:50 ` [PULL 16/35] target/loongarch: " Alex Bennée
2025-10-29 15:50 ` [PULL 17/35] target/m68k: " Alex Bennée
2025-10-29 15:50 ` [PULL 18/35] target/microblaze: " Alex Bennée
2025-10-29 15:50 ` [PULL 19/35] target/mips: " Alex Bennée
2025-10-29 15:50 ` [PULL 20/35] target/openrisc: " Alex Bennée
2025-10-29 15:50 ` [PULL 21/35] target/ppc: " Alex Bennée
2025-10-29 15:50 ` [PULL 22/35] target/riscv: " Alex Bennée
2025-10-29 15:50 ` [PULL 23/35] target/rx: " Alex Bennée
2025-10-29 15:50 ` [PULL 24/35] target/s390x: " Alex Bennée
2025-10-29 15:50 ` [PULL 25/35] target/sh4: " Alex Bennée
2025-10-29 15:50 ` [PULL 26/35] target/sparc: " Alex Bennée
2025-10-29 15:50 ` [PULL 27/35] target/tricore: " Alex Bennée
2025-10-29 15:50 ` [PULL 28/35] target/xtensa: " Alex Bennée
2025-10-29 15:50 ` [PULL 29/35] tests: add plugin asserting correctness of discon event's to_pc Alex Bennée
2025-10-29 15:50 ` [PULL 30/35] tests: add test for double-traps on rv64 Alex Bennée
2025-10-29 15:50 ` [PULL 31/35] tests: add test with interrupted memory accesses " Alex Bennée
2025-10-29 15:50 ` Alex Bennée [this message]
2025-10-29 15:50 ` [PULL 33/35] configs: drop SBSA_REF from minimal specification Alex Bennée
2025-10-29 15:50 ` [PULL 34/35] gdbstub: Fix %s formatting Alex Bennée
2025-10-29 15:50 ` [PULL 35/35] semihosting: Fix GDB File-I/O FLEN Alex Bennée
2025-10-31  9:25 ` [PULL 00/35] maintainer updates (ci, plugins, semihosting) Richard Henderson

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