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platform_drv: do not account IOMEM as ram quota

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Accidentally, the size of IOMEM dataspace got accounted within the
implementation of the platform driver for ARM. Instead we should
only account a bit for the metadata and paging of the I/O memory.

Fix #4307
This commit is contained in:
Stefan Kalkowski 2021-11-02 11:46:13 +01:00 committed by Christian Helmuth
parent 87bb81cd66
commit 43ef9b5a3a
1 changed files with 2 additions and 2 deletions
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4
repos/os/src/drivers/platform/spec/arm/device.cc
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@ -161,8 +161,8 @@ Genode::size_t Driver::Device::_cap_quota_required()
Genode::size_t Driver::Device::_ram_quota_required()
{
size_t total = 0;
_io_mem_list.for_each([&] (Io_mem & io_mem) {
total += io_mem.size + 2*1024; });
_io_mem_list.for_each([&] (Io_mem &) {
total += 4096; });
return total;
}