[PATCH v2 1/1] riscv: alloc space exhausted

Tom Rini trini at konsulko.com
Tue Apr 5 20:00:12 CEST 2022


On Tue, Apr 05, 2022 at 04:47:15PM +0200, Heinrich Schuchardt wrote:

> When trying to run qemu-riscv64_smode_defconfig with 32 harts booting
> fails. The debug UART shows a message
> 
>     alloc space exhausted
> 
> 32 is the current maximum number of harts for machine virt in QEMU 7.0.
> 
> Raise the default for SYS_MALLOC_F_LEN to 16 KiB.
> 
> Move the setting to /Kconfig where we define SYS_MALLOC_F_LEN for
> other architectures too.
> 
> Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt at canonical.com>

Reviewed-by: Tom Rini <trini at konsulko.com>

-- 
Tom
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