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[Qemu-devel] [PATCH 3/4] acpi: has_immutable_rsdp->!rsdp_in_ram
From: |
Michael S. Tsirkin |
Subject: |
[Qemu-devel] [PATCH 3/4] acpi: has_immutable_rsdp->!rsdp_in_ram |
Date: |
Tue, 17 Feb 2015 11:05:42 +0100 |
As comment in acpi-build.c notes, RSDP is not really immutable. So it's
really a question of whether it's in RAM, name the variable accordingly.
Signed-off-by: Michael S. Tsirkin <address@hidden>
---
include/hw/i386/pc.h | 2 +-
hw/i386/acpi-build.c | 2 +-
hw/i386/pc_piix.c | 6 +++---
hw/i386/pc_q35.c | 6 +++---
4 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h
index b0a80cf..0c595c5 100644
--- a/include/hw/i386/pc.h
+++ b/include/hw/i386/pc.h
@@ -104,7 +104,7 @@ struct PcGuestInfo {
int legacy_acpi_table_size;
bool has_acpi_build;
bool has_reserved_memory;
- bool has_immutable_rsdp;
+ bool rsdp_in_ram;
};
/* parallel.c */
diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
index e78d6cb..ffa3f00 100644
--- a/hw/i386/acpi-build.c
+++ b/hw/i386/acpi-build.c
@@ -1556,7 +1556,7 @@ void acpi_setup(PcGuestInfo *guest_info)
fw_cfg_add_file(guest_info->fw_cfg, ACPI_BUILD_TPMLOG_FILE,
tables.tcpalog->data, acpi_data_len(tables.tcpalog));
- if (guest_info->has_immutable_rsdp) {
+ if (!guest_info->rsdp_in_ram) {
/*
* Keep for compatibility with old machine types.
* Though RSDP is small, its contents isn't immutable, so
diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index e586c7b..13ff561 100644
--- a/hw/i386/pc_piix.c
+++ b/hw/i386/pc_piix.c
@@ -60,7 +60,7 @@ static const int ide_iobase2[MAX_IDE_BUS] = { 0x3f6, 0x376 };
static const int ide_irq[MAX_IDE_BUS] = { 14, 15 };
static bool has_acpi_build = true;
-static bool has_immutable_rsdp;
+static bool rsdp_in_ram = true;
static int legacy_acpi_table_size;
static bool smbios_defaults = true;
static bool smbios_legacy_mode;
@@ -169,7 +169,7 @@ static void pc_init1(MachineState *machine,
guest_info->isapc_ram_fw = !pci_enabled;
guest_info->has_reserved_memory = has_reserved_memory;
- guest_info->has_immutable_rsdp = has_immutable_rsdp;
+ guest_info->rsdp_in_ram = rsdp_in_ram;
if (smbios_defaults) {
MachineClass *mc = MACHINE_GET_CLASS(machine);
@@ -312,7 +312,7 @@ static void pc_init_pci(MachineState *machine)
static void pc_compat_2_2(MachineState *machine)
{
- has_immutable_rsdp = true;
+ rsdp_in_ram = false;
x86_cpu_compat_set_features("kvm64", FEAT_1_EDX, 0, CPUID_VME);
x86_cpu_compat_set_features("kvm32", FEAT_1_EDX, 0, CPUID_VME);
x86_cpu_compat_set_features("Conroe", FEAT_1_EDX, 0, CPUID_VME);
diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c
index 6151f2f..c0f21fe 100644
--- a/hw/i386/pc_q35.c
+++ b/hw/i386/pc_q35.c
@@ -50,7 +50,7 @@
#define MAX_SATA_PORTS 6
static bool has_acpi_build = true;
-static bool has_immutable_rsdp;
+static bool rsdp_in_ram = true;
static bool smbios_defaults = true;
static bool smbios_legacy_mode;
static bool smbios_uuid_encoded = true;
@@ -155,7 +155,7 @@ static void pc_q35_init(MachineState *machine)
guest_info->isapc_ram_fw = false;
guest_info->has_acpi_build = has_acpi_build;
guest_info->has_reserved_memory = has_reserved_memory;
- guest_info->has_immutable_rsdp = has_immutable_rsdp;
+ guest_info->rsdp_in_ram = rsdp_in_ram;
/* Migration was not supported in 2.0 for Q35, so do not bother
* with this hack (see hw/i386/acpi-build.c).
@@ -291,7 +291,7 @@ static void pc_q35_init(MachineState *machine)
static void pc_compat_2_2(MachineState *machine)
{
- has_immutable_rsdp = true;
+ rsdp_in_ram = false;
x86_cpu_compat_set_features("kvm64", FEAT_1_EDX, 0, CPUID_VME);
x86_cpu_compat_set_features("kvm32", FEAT_1_EDX, 0, CPUID_VME);
x86_cpu_compat_set_features("Conroe", FEAT_1_EDX, 0, CPUID_VME);
--
MST