Re: [PATCH v3 06/16] accel/tcg: better handle memory constrained systems

[Richard Henderson]

On 7/23/20 11:44 PM, Alex Bennée wrote:
> It turns out there are some 64 bit systems that have relatively low
> amounts of physical memory available to them (typically CI system).
> Even with swapping available a 1GB translation buffer that fills up
> can put the machine under increased memory pressure. Detect these low
> memory situations and reduce tb_size appropriately.
> 
> Fixes: 600e17b2615 ("accel/tcg: increase default code gen buffer size for 64 
> bit")
> Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
> Cc: BALATON Zoltan <balaton@eik.bme.hu>
> Cc: Christian Ehrhardt <christian.ehrhardt@canonical.com>

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

r~