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From: <gregkh@linuxfoundation.org>
To: heiko.stuebner@vrull.eu, ajones@ventanamicro.com,
	conor.dooley@microchip.com, palmer@rivosinc.com
Cc: <stable@vger.kernel.org>
Subject: FAILED: patch "[PATCH] RISC-V: fix ordering of Zbb extension" failed to apply to 6.1-stable tree
Date: Tue, 07 Mar 2023 17:00:25 +0100	[thread overview]
Message-ID: <1678204825350@kroah.com> (raw)


The patch below does not apply to the 6.1-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable@vger.kernel.org>.

To reproduce the conflict and resubmit, you may use the following commands:

git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y
git checkout FETCH_HEAD
git cherry-pick -x 1eac28201ac0725192f5ced34192d281a06692e5
# <resolve conflicts, build, test, etc.>
git commit -s
git send-email --to '<stable@vger.kernel.org>' --in-reply-to '1678204825350@kroah.com' --subject-prefix 'PATCH 6.1.y' HEAD^..

Possible dependencies:

1eac28201ac0 ("RISC-V: fix ordering of Zbb extension")
80c200b34ee8 ("RISC-V: resort all extensions in consistent orders")

thanks,

greg k-h

------------------ original commit in Linus's tree ------------------

From 1eac28201ac0725192f5ced34192d281a06692e5 Mon Sep 17 00:00:00 2001
From: Heiko Stuebner <heiko.stuebner@vrull.eu>
Date: Wed, 8 Feb 2023 23:53:27 +0100
Subject: [PATCH] RISC-V: fix ordering of Zbb extension

As Andrew reported,
    Zb* comes after Zi* according 27.11 "Subset Naming Convention"
so fix the ordering accordingly.

Reported-by: Andrew Jones <ajones@ventanamicro.com>
Signed-off-by: Heiko Stuebner <heiko.stuebner@vrull.eu>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Tested-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230208225328.1636017-2-heiko@sntech.de
Cc: stable@vger.kernel.org
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>

diff --git a/arch/riscv/kernel/cpu.c b/arch/riscv/kernel/cpu.c
index 420228e219f7..8400f0cc9704 100644
--- a/arch/riscv/kernel/cpu.c
+++ b/arch/riscv/kernel/cpu.c
@@ -185,9 +185,9 @@ arch_initcall(riscv_cpuinfo_init);
  * New entries to this struct should follow the ordering rules described above.
  */
 static struct riscv_isa_ext_data isa_ext_arr[] = {
-	__RISCV_ISA_EXT_DATA(zbb, RISCV_ISA_EXT_ZBB),
 	__RISCV_ISA_EXT_DATA(zicbom, RISCV_ISA_EXT_ZICBOM),
 	__RISCV_ISA_EXT_DATA(zihintpause, RISCV_ISA_EXT_ZIHINTPAUSE),
+	__RISCV_ISA_EXT_DATA(zbb, RISCV_ISA_EXT_ZBB),
 	__RISCV_ISA_EXT_DATA(sscofpmf, RISCV_ISA_EXT_SSCOFPMF),
 	__RISCV_ISA_EXT_DATA(sstc, RISCV_ISA_EXT_SSTC),
 	__RISCV_ISA_EXT_DATA(svinval, RISCV_ISA_EXT_SVINVAL),


                 reply	other threads:[~2023-03-07 16:03 UTC|newest]

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