diff options
| author | Joao Martins <joao.m.martins@oracle.com> | 2022-07-19 18:00:04 +0100 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2022-07-26 10:40:58 -0400 |
| commit | 4ab4c33014b4876bc6d7888efecd6bfcca0d045a (patch) | |
| tree | ce71ccf56576058d5ee12cc7787540f340d77812 /hw/i386/sgx.c | |
| parent | cb70b7e8712e17e5761a7447defdce5572cd4b80 (diff) | |
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 <joao.m.martins@oracle.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20220719170014.27028-2-joao.m.martins@oracle.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/i386/sgx.c')
| -rw-r--r-- | hw/i386/sgx.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/i386/sgx.c b/hw/i386/sgx.c index a44d66ba2a..09d9c7c73d 100644 --- a/hw/i386/sgx.c +++ b/hw/i386/sgx.c @@ -295,7 +295,7 @@ void pc_machine_init_sgx_epc(PCMachineState *pcms) return; } - sgx_epc->base = 0x100000000ULL + x86ms->above_4g_mem_size; + sgx_epc->base = x86ms->above_4g_mem_start + x86ms->above_4g_mem_size; memory_region_init(&sgx_epc->mr, OBJECT(pcms), "sgx-epc", UINT64_MAX); memory_region_add_subregion(get_system_memory(), sgx_epc->base, |