From: Isaku Yamahata <isaku.yamahata@intel.com>
In mch_realize(), process PAM initialization before SMRAM initialization so
that later patch can skill all the SMRAM related with a single check.
Signed-off-by: Isaku Yamahata <isaku.yamahata@intel.com>
Signed-off-by: Xiaoyao Li <xiaoyao.li@intel.com>
---
hw/pci-host/q35.c | 19 ++++++++++---------
1 file changed, 10 insertions(+), 9 deletions(-)
diff --git a/hw/pci-host/q35.c b/hw/pci-host/q35.c
index 08534bc7cc09..4ac44975c75d 100644
--- a/hw/pci-host/q35.c
+++ b/hw/pci-host/q35.c
@@ -568,6 +568,16 @@ static void mch_realize(PCIDevice *d, Error **errp)
/* setup pci memory mapping */
pc_pci_as_mapping_init(mch->system_memory, mch->pci_address_space);
+ /* PAM */
+ init_pam(&mch->pam_regions[0], OBJECT(mch), mch->ram_memory,
+ mch->system_memory, mch->pci_address_space,
+ PAM_BIOS_BASE, PAM_BIOS_SIZE);
+ for (i = 0; i < ARRAY_SIZE(mch->pam_regions) - 1; ++i) {
+ init_pam(&mch->pam_regions[i + 1], OBJECT(mch), mch->ram_memory,
+ mch->system_memory, mch->pci_address_space,
+ PAM_EXPAN_BASE + i * PAM_EXPAN_SIZE, PAM_EXPAN_SIZE);
+ }
+
/* if *disabled* show SMRAM to all CPUs */
memory_region_init_alias(&mch->smram_region, OBJECT(mch), "smram-region",
mch->pci_address_space, MCH_HOST_BRIDGE_SMRAM_C_BASE,
@@ -634,15 +644,6 @@ static void mch_realize(PCIDevice *d, Error **errp)
object_property_add_const_link(qdev_get_machine(), "smram",
OBJECT(&mch->smram));
-
- init_pam(&mch->pam_regions[0], OBJECT(mch), mch->ram_memory,
- mch->system_memory, mch->pci_address_space,
- PAM_BIOS_BASE, PAM_BIOS_SIZE);
- for (i = 0; i < ARRAY_SIZE(mch->pam_regions) - 1; ++i) {
- init_pam(&mch->pam_regions[i + 1], OBJECT(mch), mch->ram_memory,
- mch->system_memory, mch->pci_address_space,
- PAM_EXPAN_BASE + i * PAM_EXPAN_SIZE, PAM_EXPAN_SIZE);
- }
}
uint64_t mch_mcfg_base(void)
--
2.34.1