40 lines
1.6 KiB
Diff
40 lines
1.6 KiB
Diff
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From 087201cd62e71801855775c3aa6395c7e1c00cee Mon Sep 17 00:00:00 2001
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From: Jiaxun Yang <jiaxun.yang@flygoat.com>
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Date: Tue, 20 Aug 2024 19:42:33 +0100
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Subject: [PATCH 33/78] hw/loongarch: Fix length for lowram in ACPI SRAT
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The size of lowram should be "gap" instead of the whole node.
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This is failing kernel's sanity check:
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[ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0xffffffff]
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[ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x80000000-0x16fffffff]
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[ 0.000000] ACPI: SRAT: Node 1 PXM 1 [mem 0x170000000-0x26fffffff]
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[ 0.000000] Warning: node 0 [mem 0x00000000-0xffffffff] overlaps with itself [mem 0x80000000-0x16fffffff]
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Fixes: fc100011f38d ("hw/loongarch: Refine acpi srat table for numa memory")
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Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
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Reviewed-by: Bibo Mao <maobibo@loongson.cn>
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Signed-off-by: Song Gao <gaosong@loongson.cn>
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Signed-off-by: Xianglai Li <lixianglai@loongson.cn>
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---
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hw/loongarch/acpi-build.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/hw/loongarch/acpi-build.c b/hw/loongarch/acpi-build.c
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index 6593476409..1a9d25fc51 100644
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--- a/hw/loongarch/acpi-build.c
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+++ b/hw/loongarch/acpi-build.c
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@@ -218,7 +218,7 @@ build_srat(GArray *table_data, BIOSLinker *linker, MachineState *machine)
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* highram: [VIRT_HIGHMEM_BASE, +(len - gap))
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*/
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if (len >= gap) {
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- build_srat_memory(table_data, base, len, i, MEM_AFFINITY_ENABLED);
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+ build_srat_memory(table_data, base, gap, i, MEM_AFFINITY_ENABLED);
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len -= gap;
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base = VIRT_HIGHMEM_BASE;
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gap = machine->ram_size - VIRT_LOWMEM_SIZE;
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--
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2.39.1
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