Message ID | 20200224204828.23167-5-philmd@redhat.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
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[88.21.205.47]) by smtp.gmail.com with ESMTPSA id t81sm863436wmg.6.2020.02.24.12.48.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 24 Feb 2020 12:48:40 -0800 (PST) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= <philmd@redhat.com> To: Peter Maydell <peter.maydell@linaro.org>, Paolo Bonzini <pbonzini@redhat.com>, qemu-devel@nongnu.org Subject: [PATCH v2 04/32] scripts/cocci: Patch to replace memory_region_init_{ram, readonly -> rom} Date: Mon, 24 Feb 2020 21:48:00 +0100 Message-Id: <20200224204828.23167-5-philmd@redhat.com> X-Mailer: git-send-email 2.21.1 In-Reply-To: <20200224204828.23167-1-philmd@redhat.com> References: <20200224204828.23167-1-philmd@redhat.com> MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=UTF-8; text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 207.211.31.81 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: <qemu-devel.nongnu.org> List-Unsubscribe: <https://lists.nongnu.org/mailman/options/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe> List-Archive: <https://lists.nongnu.org/archive/html/qemu-devel> List-Post: <mailto:qemu-devel@nongnu.org> List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help> List-Subscribe: <https://lists.nongnu.org/mailman/listinfo/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=subscribe> Cc: Sagar Karandikar <sagark@eecs.berkeley.edu>, "Michael S. Tsirkin" <mst@redhat.com>, Jason Wang <jasowang@redhat.com>, Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>, KONRAD Frederic <frederic.konrad@adacore.com>, Alistair Francis <Alistair.Francis@wdc.com>, "Edgar E. Iglesias" <edgar.iglesias@gmail.com>, Max Reitz <mreitz@redhat.com>, qemu-block@nongnu.org, Magnus Damm <magnus.damm@gmail.com>, =?utf-8?q?Herv=C3=A9_Poussineau?= <hpoussin@reactos.org>, Joel Stanley <joel@jms.id.au>, Palmer Dabbelt <palmer@dabbelt.com>, Aleksandar Rikalo <aleksandar.rikalo@rt-rk.com>, Richard Henderson <rth@twiddle.net>, Artyom Tarasenko <atar4qemu@gmail.com>, Eduardo Habkost <ehabkost@redhat.com>, Alistair Francis <alistair@alistair23.me>, Fabien Chouteau <chouteau@adacore.com>, qemu-arm@nongnu.org, Peter Chubb <peter.chubb@nicta.com.au>, =?utf-8?q?Marc-Andr=C3=A9_Lureau?= <marcandre.lureau@redhat.com>, Subbaraya Sundeep <sundeep.lkml@gmail.com>, David Gibson <david@gibson.dropbear.id.au>, Kevin Wolf <kwolf@redhat.com>, qemu-riscv@nongnu.org, Igor Mitsyanko <i.mitsyanko@gmail.com>, =?utf-8?q?Ph?= =?utf-8?q?ilippe_Mathieu-Daud=C3=A9?= <philmd@redhat.com>, Laurent Vivier <laurent@vivier.eu>, Jean-Christophe Dubois <jcd@tribudubois.net>, Michael Walle <michael@walle.cc>, qemu-ppc@nongnu.org, Aleksandar Markovic <amarkovic@wavecomp.com>, Bastian Koppelmann <kbastian@mail.uni-paderborn.de>, Aurelien Jarno <aurelien@aurel32.net> Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" <qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org> |
Series |
hw: Sanitize various MemoryRegion uses
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expand
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diff --git a/scripts/coccinelle/memory-region-housekeeping.cocci b/scripts/coccinelle/memory-region-housekeeping.cocci index 3699c1017e..ee3923d369 100644 --- a/scripts/coccinelle/memory-region-housekeeping.cocci +++ b/scripts/coccinelle/memory-region-housekeeping.cocci @@ -11,6 +11,24 @@ */ +// Replace memory_region_init_ram(readonly) by memory_region_init_rom() +@@ +expression E1, E2, E3, E4, E5; +symbol true; +@@ +( +- memory_region_init_ram(E1, E2, E3, E4, E5); ++ memory_region_init_rom(E1, E2, E3, E4, E5); + ... WHEN != E1 +- memory_region_set_readonly(E1, true); +| +- memory_region_init_ram_nomigrate(E1, E2, E3, E4, E5); ++ memory_region_init_rom_nomigrate(E1, E2, E3, E4, E5); + ... WHEN != E1 +- memory_region_set_readonly(E1, true); +) + + // Replace by-hand memory_region_init_ram_nomigrate/vmstate_register_ram // code sequences with use of the new memory_region_init_ram function. // Similarly for the _rom and _rom_device functions.
Add a semantic patch to replace memory_region_init_ram(readonly) by memory_region_init_rom(). Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> --- .../memory-region-housekeeping.cocci | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+)