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qfw/acpi: do not zero out XSDT address

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On RISC-V QEMU provides an XSDT table. The RSDP table points to it.
We must not zero out this pointer because otherwise no ACPI table can be
found.

Fixes: 15ca25e31ed5 ("x86: emulation: Support BLOBLIST_TABLES properly")
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
This commit is contained in:
Heinrich Schuchardt 2025-10-31 20:59:29 +01:00
parent 74545d49c7
commit 33355013ff
1 changed files with 0 additions and 1 deletions
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drivers/misc/qfw_acpi.c
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@ -265,7 +265,6 @@ out:
struct acpi_rsdp *rsdp = ctx->rsdp;
rsdp->length = sizeof(*rsdp);
rsdp->xsdt_address = 0;
rsdp->ext_checksum = table_compute_checksum((u8 *)rsdp, sizeof(*rsdp));
gd_set_acpi_start(acpi_get_rsdp_addr());