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acpi: Fix table length for QEMU

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The end of the ACPI table is set to 'addr' instead of 'end'. The ACPI
code for QEMU relies on those values to mark memory as 'ACPI Reclaim'
and as a result the ACPI RSDP ends up in Boot services Data.

Reported-by: Björn Töpel <bjorn@kernel.org>
Fixes: commit 638cc36348 ("acpi: enable writing ACPI tables on QEMU")
Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
This commit is contained in:
Ilias Apalodimas 2025-04-03 08:34:44 +03:00 • committed by Heinrich Schuchardt
parent c17f03a7e9
commit 37a33d326e
1 changed files with 1 additions and 1 deletions
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2
drivers/misc/qfw_acpi.c
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@ -305,7 +305,7 @@ static int evt_write_acpi_tables(void)
/* Generate ACPI tables */
end = write_acpi_tables(addr);
gd->arch.table_start = addr;
gd->arch.table_end = addr;
gd->arch.table_end = end;
return 0;
}