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From: Jiaxun Yang <jiaxun.yang@flygoat.com>
To: linux-mips@vger.kernel.org
Cc: tsbogend@alpha.franken.de, philmd@linaro.org,
	Jiaxun Yang <jiaxun.yang@flygoat.com>
Subject: [PATCH 10/12] MIPS: Octeon: Disable CVMSEG by default on other platforms
Date: Sat,  4 Mar 2023 22:15:22 +0000	[thread overview]
Message-ID: <20230304221524.47160-11-jiaxun.yang@flygoat.com> (raw)
In-Reply-To: <20230304221524.47160-1-jiaxun.yang@flygoat.com>

QEMU can't emulate CVMSEG on generic platform for now.

Just disable it by default.

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
---
 arch/mips/cavium-octeon/Kconfig | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/mips/cavium-octeon/Kconfig b/arch/mips/cavium-octeon/Kconfig
index c1899f109e19..450e979ef5d9 100644
--- a/arch/mips/cavium-octeon/Kconfig
+++ b/arch/mips/cavium-octeon/Kconfig
@@ -14,7 +14,8 @@ config CAVIUM_CN63XXP1
 config CAVIUM_OCTEON_CVMSEG_SIZE
 	int "Number of L1 cache lines reserved for CVMSEG memory"
 	range 0 54
-	default 1
+	default 0 if !CAVIUM_OCTEON_SOC
+	default 1 if CAVIUM_OCTEON_SOC
 	help
 	  CVMSEG LM is a segment that accesses portions of the dcache as a
 	  local memory; the larger CVMSEG is, the smaller the cache is.
-- 
2.34.1


  parent reply	other threads:[~2023-03-04 22:15 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-03-04 22:15 [PATCH 00/12] MIPS Virt board support Jiaxun Yang
2023-03-04 22:15 ` [PATCH 01/12] MIPS: Move declaration of bcache ops to cache.c Jiaxun Yang
2023-03-04 22:15 ` [PATCH 02/12] MIPS: smp-cps: Disable coherence setup for unsupported ISA Jiaxun Yang
2023-03-04 22:15 ` [PATCH 03/12] MIPS: mips-cm: Check availability of config registers Jiaxun Yang
2023-03-04 22:15 ` [PATCH 04/12] MIPS: Octeon: Opt-out 4k_cache feature Jiaxun Yang
2023-03-06 14:28   ` Alexander Lobakin
2023-03-06 19:55     ` Jiaxun Yang
2023-03-07 16:51       ` Alexander Lobakin
2023-03-04 22:15 ` [PATCH 05/12] MIPS: cpu-features: Enable octeon_cache by cpu_type Jiaxun Yang
2023-03-04 22:15 ` [PATCH 06/12] MIPS: c-octeon: Provide alternative SMP cache flush function Jiaxun Yang
2023-03-05  8:41   ` Sergei Shtylyov
2023-03-04 22:15 ` [PATCH 07/12] MIPS: Octeon: Allow CVMSEG to be disabled Jiaxun Yang
2023-03-04 22:15 ` [PATCH 08/12] MIPS: Loongson: Move arch cflags to MIPS top level Makefile Jiaxun Yang
2023-03-04 22:15 ` [PATCH 09/12] MIPS: Loongson: Don't select platform features with CPU Jiaxun Yang
2023-03-04 22:15 ` Jiaxun Yang [this message]
2023-03-04 22:15 ` [PATCH 11/12] MIPS: Add board config for virt board Jiaxun Yang
2023-03-04 22:15 ` [PATCH 12/12] MIPS: generic: Enable all CPUs supported by virt board in Kconfig Jiaxun Yang

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