From 4ab4c33014b4876bc6d7888efecd6bfcca0d045a Mon Sep 17 00:00:00 2001 From: Joao Martins Date: Tue, 19 Jul 2022 18:00:04 +0100 Subject: hw/i386: add 4g boundary start to X86MachineState Rather than hardcoding the 4G boundary everywhere, introduce a X86MachineState field @above_4g_mem_start and use it accordingly. This is in preparation for relocating ram-above-4g to be dynamically start at 1T on AMD platforms. Signed-off-by: Joao Martins Reviewed-by: Igor Mammedov Message-Id: <20220719170014.27028-2-joao.m.martins@oracle.com> Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin --- hw/i386/acpi-build.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'hw/i386/acpi-build.c') diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c index cad6f5ac41..0355bd3dda 100644 --- a/hw/i386/acpi-build.c +++ b/hw/i386/acpi-build.c @@ -2024,7 +2024,7 @@ build_srat(GArray *table_data, BIOSLinker *linker, MachineState *machine) build_srat_memory(table_data, mem_base, mem_len, i - 1, MEM_AFFINITY_ENABLED); } - mem_base = 1ULL << 32; + mem_base = x86ms->above_4g_mem_start; mem_len = next_base - x86ms->below_4g_mem_size; next_base = mem_base + mem_len; } -- cgit 1.4.1