From: Ahmad Fatoum <a.fatoum@barebox.org>
To: barebox@lists.infradead.org
Cc: Ahmad Fatoum <a.fatoum@barebox.org>
Subject: [PATCH 3/4] powerpc: qemu-ppce500_defconfig: increase malloc area to default 4 MiB
Date: Mon, 2 Mar 2026 14:47:35 +0100 [thread overview]
Message-ID: <20260302134843.195007-4-a.fatoum@barebox.org> (raw)
In-Reply-To: <20260302134843.195007-1-a.fatoum@barebox.org>
qemu-ppce500 was the only PowerPC board with a 1 MiB malloc area, while
other boards range from 16 to 64 MiB and the Kconfig default is 4 MiB.
The small heap caused the talloc stress test to run out of memory
(the test randomly allocates up to 1024 buffers of 1-4096 bytes).
Drop the explicit CONFIG_MALLOC_SIZE override to use the default.
Signed-off-by: Ahmad Fatoum <a.fatoum@barebox.org>
---
arch/powerpc/configs/qemu-ppce500_defconfig | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/powerpc/configs/qemu-ppce500_defconfig b/arch/powerpc/configs/qemu-ppce500_defconfig
index 6a0e070f4996..318db05ba3cd 100644
--- a/arch/powerpc/configs/qemu-ppce500_defconfig
+++ b/arch/powerpc/configs/qemu-ppce500_defconfig
@@ -1,7 +1,6 @@
CONFIG_ARCH_MPC85XX=y
CONFIG_QEMU_PPCE500=y
CONFIG_NAME="qemu-ppce500_defconfig"
-CONFIG_MALLOC_SIZE=0x100000
CONFIG_RELOCATABLE=y
CONFIG_CMDLINE_EDITING=y
CONFIG_AUTO_COMPLETE=y
--
2.47.3
next prev parent reply other threads:[~2026-03-02 13:49 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-02 13:47 [PATCH 0/4] ci: fixes for PowerPC and networking test Ahmad Fatoum
2026-03-02 13:47 ` [PATCH 1/4] test: py: network: preserve saved_log_level across _await_prompt Ahmad Fatoum
2026-03-02 13:47 ` [PATCH 2/4] powerpc: fix initjmp storing function pointer at wrong offset Ahmad Fatoum
2026-03-02 13:47 ` Ahmad Fatoum [this message]
2026-03-02 13:47 ` [PATCH 4/4] test: selftest: mmu: skip mirroring tests when not supported Ahmad Fatoum
2026-03-04 7:36 ` [PATCH 0/4] ci: fixes for PowerPC and networking test Sascha Hauer
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