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Mon, 19 Feb 2024 00:31:30 -0800 (PST) From: Nicholas Piggin To: qemu-devel@nongnu.org Cc: Nicholas Piggin , qemu-ppc@nongnu.org, Daniel Henrique Barboza , =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , Harsh Prateek Bora , Thomas Huth Subject: [PULL 20/49] spapr: Tag pseries-2.1 - 2.11 machines as deprecated Date: Mon, 19 Feb 2024 18:29:09 +1000 Message-ID: <20240219082938.238302-21-npiggin@gmail.com> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20240219082938.238302-1-npiggin@gmail.com> References: <20240219082938.238302-1-npiggin@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::636; envelope-from=npiggin@gmail.com; helo=mail-pl1-x636.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1708331660741100001 From: C=C3=A9dric Le Goater pseries machines before version 2.11 have undergone many changes to correct issues, mostly regarding migration compatibility. This is obfuscating the code uselessly and makes maintenance more difficult. Remove them and only keep the last version of the 2.x series, 2.12, still in use by old distros. Reviewed-by: Thomas Huth Reviewed-by: Daniel Henrique Barboza Signed-off-by: C=C3=A9dric Le Goater Signed-off-by: Nicholas Piggin --- docs/about/deprecated.rst | 8 ++++++++ hw/ppc/spapr.c | 1 + roms/skiboot | 2 +- 3 files changed, 10 insertions(+), 1 deletion(-) diff --git a/docs/about/deprecated.rst b/docs/about/deprecated.rst index 5a2305ccd6..36bd3e15ef 100644 --- a/docs/about/deprecated.rst +++ b/docs/about/deprecated.rst @@ -229,6 +229,14 @@ The Nios II architecture is orphan. The machine is no longer in existence and has been long unmaintained in QEMU. This also holds for the TC51828 16MiB flash that it uses. =20 +``pseries-2.1`` up to ``pseries-2.11`` (since 9.0) +'''''''''''''''''''''''''''''''''''''''''''''''''' + +Older pseries machines before version 2.12 have undergone many changes +to correct issues, mostly regarding migration compatibility. These are +no longer maintained and removing them will make the code easier to +read and maintain. Use versions 2.12 and above as a replacement. + Backend options --------------- =20 diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index b442d18317..d1c6d70d8d 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -5083,6 +5083,7 @@ static void spapr_machine_2_11_class_options(MachineC= lass *mc) spapr_machine_2_12_class_options(mc); smc->default_caps.caps[SPAPR_CAP_HTM] =3D SPAPR_CAP_ON; compat_props_add(mc->compat_props, hw_compat_2_11, hw_compat_2_11_len); + mc->deprecation_reason =3D "old and not maintained - use a 2.12+ versi= on"; } =20 DEFINE_SPAPR_MACHINE(2_11, "2.11", false); diff --git a/roms/skiboot b/roms/skiboot index dbd5de6624..24a7eb3596 160000 --- a/roms/skiboot +++ b/roms/skiboot @@ -1 +1 @@ -Subproject commit dbd5de6624d7466bb67d1eb4e57bc3a8e2ad9e87 +Subproject commit 24a7eb35966d93455520bc2debdd7954314b638b --=20 2.42.0