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Tue, 26 Feb 2019 20:44:58 +0000 (UTC) Received: from laptop.redhat.com (ovpn-116-102.ams2.redhat.com [10.36.116.102]) by smtp.corp.redhat.com (Postfix) with ESMTP id D47C15D6A6; Tue, 26 Feb 2019 20:44:55 +0000 (UTC) From: Eric Auger To: eric.auger.pro@gmail.com, eric.auger@redhat.com, qemu-devel@nongnu.org, qemu-arm@nongnu.org, peter.maydell@linaro.org, shameerali.kolothum.thodi@huawei.com, imammedo@redhat.com, david@redhat.com Date: Tue, 26 Feb 2019 21:44:23 +0100 Message-Id: <20190226204439.2296-3-eric.auger@redhat.com> In-Reply-To: <20190226204439.2296-1-eric.auger@redhat.com> References: <20190226204439.2296-1-eric.auger@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.41]); Tue, 26 Feb 2019 20:44:58 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH v9 02/18] hw/arm/virt: Rename highmem IO regions X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: pbonzini@redhat.com, drjones@redhat.com, dgilbert@redhat.com, david@gibson.dropbear.id.au Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP In preparation for a split of the memory map into a static part and a dynamic part floating after the RAM, let's rename the regions located after the RAM Signed-off-by: Eric Auger Reviewed-by: Peter Maydell Reviewed-by: Igor Mammedov --- v8: - added Igor's R-b and fixed "line over 80 characters" warnings - nit: potential indent issue reported by Igor looks a false positive to me v7: added Peter's R-b v6: creation --- hw/arm/virt-acpi-build.c | 10 ++++++---- hw/arm/virt.c | 33 ++++++++++++++++++--------------- include/hw/arm/virt.h | 8 ++++---- 3 files changed, 28 insertions(+), 23 deletions(-) diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c index 04b62c714d..d7e2e4885b 100644 --- a/hw/arm/virt-acpi-build.c +++ b/hw/arm/virt-acpi-build.c @@ -229,8 +229,8 @@ static void acpi_dsdt_add_pci(Aml *scope, const MemMapEntry *memmap, size_pio)); if (use_highmem) { - hwaddr base_mmio_high = memmap[VIRT_PCIE_MMIO_HIGH].base; - hwaddr size_mmio_high = memmap[VIRT_PCIE_MMIO_HIGH].size; + hwaddr base_mmio_high = memmap[VIRT_HIGH_PCIE_MMIO].base; + hwaddr size_mmio_high = memmap[VIRT_HIGH_PCIE_MMIO].size; aml_append(rbuf, aml_qword_memory(AML_POS_DECODE, AML_MIN_FIXED, AML_MAX_FIXED, @@ -663,8 +663,10 @@ build_madt(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms) gicr = acpi_data_push(table_data, sizeof(*gicr)); gicr->type = ACPI_APIC_GENERIC_REDISTRIBUTOR; gicr->length = sizeof(*gicr); - gicr->base_address = cpu_to_le64(memmap[VIRT_GIC_REDIST2].base); - gicr->range_length = cpu_to_le32(memmap[VIRT_GIC_REDIST2].size); + gicr->base_address = + cpu_to_le64(memmap[VIRT_HIGH_GIC_REDIST2].base); + gicr->range_length = + cpu_to_le32(memmap[VIRT_HIGH_GIC_REDIST2].size); } if (its_class_name() && !vmc->no_its) { diff --git a/hw/arm/virt.c b/hw/arm/virt.c index 99c2b6e60d..892bae4f3a 100644 --- a/hw/arm/virt.c +++ b/hw/arm/virt.c @@ -150,10 +150,10 @@ static const MemMapEntry a15memmap[] = { [VIRT_PCIE_ECAM] = { 0x3f000000, 0x01000000 }, [VIRT_MEM] = { 0x40000000, RAMLIMIT_BYTES }, /* Additional 64 MB redist region (can contain up to 512 redistributors) */ - [VIRT_GIC_REDIST2] = { 0x4000000000ULL, 0x4000000 }, - [VIRT_PCIE_ECAM_HIGH] = { 0x4010000000ULL, 0x10000000 }, + [VIRT_HIGH_GIC_REDIST2] = { 0x4000000000ULL, 0x4000000 }, + [VIRT_HIGH_PCIE_ECAM] = { 0x4010000000ULL, 0x10000000 }, /* Second PCIe window, 512GB wide at the 512GB boundary */ - [VIRT_PCIE_MMIO_HIGH] = { 0x8000000000ULL, 0x8000000000ULL }, + [VIRT_HIGH_PCIE_MMIO] = { 0x8000000000ULL, 0x8000000000ULL }, }; static const int a15irqmap[] = { @@ -431,12 +431,12 @@ static void fdt_add_gic_node(VirtMachineState *vms) 2, vms->memmap[VIRT_GIC_REDIST].size); } else { qemu_fdt_setprop_sized_cells(vms->fdt, nodename, "reg", - 2, vms->memmap[VIRT_GIC_DIST].base, - 2, vms->memmap[VIRT_GIC_DIST].size, - 2, vms->memmap[VIRT_GIC_REDIST].base, - 2, vms->memmap[VIRT_GIC_REDIST].size, - 2, vms->memmap[VIRT_GIC_REDIST2].base, - 2, vms->memmap[VIRT_GIC_REDIST2].size); + 2, vms->memmap[VIRT_GIC_DIST].base, + 2, vms->memmap[VIRT_GIC_DIST].size, + 2, vms->memmap[VIRT_GIC_REDIST].base, + 2, vms->memmap[VIRT_GIC_REDIST].size, + 2, vms->memmap[VIRT_HIGH_GIC_REDIST2].base, + 2, vms->memmap[VIRT_HIGH_GIC_REDIST2].size); } if (vms->virt) { @@ -584,7 +584,7 @@ static void create_gic(VirtMachineState *vms, qemu_irq *pic) if (nb_redist_regions == 2) { uint32_t redist1_capacity = - vms->memmap[VIRT_GIC_REDIST2].size / GICV3_REDIST_SIZE; + vms->memmap[VIRT_HIGH_GIC_REDIST2].size / GICV3_REDIST_SIZE; qdev_prop_set_uint32(gicdev, "redist-region-count[1]", MIN(smp_cpus - redist0_count, redist1_capacity)); @@ -601,7 +601,8 @@ static void create_gic(VirtMachineState *vms, qemu_irq *pic) if (type == 3) { sysbus_mmio_map(gicbusdev, 1, vms->memmap[VIRT_GIC_REDIST].base); if (nb_redist_regions == 2) { - sysbus_mmio_map(gicbusdev, 2, vms->memmap[VIRT_GIC_REDIST2].base); + sysbus_mmio_map(gicbusdev, 2, + vms->memmap[VIRT_HIGH_GIC_REDIST2].base); } } else { sysbus_mmio_map(gicbusdev, 1, vms->memmap[VIRT_GIC_CPU].base); @@ -1088,8 +1089,8 @@ static void create_pcie(VirtMachineState *vms, qemu_irq *pic) { hwaddr base_mmio = vms->memmap[VIRT_PCIE_MMIO].base; hwaddr size_mmio = vms->memmap[VIRT_PCIE_MMIO].size; - hwaddr base_mmio_high = vms->memmap[VIRT_PCIE_MMIO_HIGH].base; - hwaddr size_mmio_high = vms->memmap[VIRT_PCIE_MMIO_HIGH].size; + hwaddr base_mmio_high = vms->memmap[VIRT_HIGH_PCIE_MMIO].base; + hwaddr size_mmio_high = vms->memmap[VIRT_HIGH_PCIE_MMIO].size; hwaddr base_pio = vms->memmap[VIRT_PCIE_PIO].base; hwaddr size_pio = vms->memmap[VIRT_PCIE_PIO].size; hwaddr base_ecam, size_ecam; @@ -1417,8 +1418,10 @@ static void machvirt_init(MachineState *machine) * many redistributors we can fit into the memory map. */ if (vms->gic_version == 3) { - virt_max_cpus = vms->memmap[VIRT_GIC_REDIST].size / GICV3_REDIST_SIZE; - virt_max_cpus += vms->memmap[VIRT_GIC_REDIST2].size / GICV3_REDIST_SIZE; + virt_max_cpus = + vms->memmap[VIRT_GIC_REDIST].size / GICV3_REDIST_SIZE; + virt_max_cpus += + vms->memmap[VIRT_HIGH_GIC_REDIST2].size / GICV3_REDIST_SIZE; } else { virt_max_cpus = GIC_NCPU; } diff --git a/include/hw/arm/virt.h b/include/hw/arm/virt.h index 4cc57a7ef6..a27086d524 100644 --- a/include/hw/arm/virt.h +++ b/include/hw/arm/virt.h @@ -64,7 +64,7 @@ enum { VIRT_GIC_VCPU, VIRT_GIC_ITS, VIRT_GIC_REDIST, - VIRT_GIC_REDIST2, + VIRT_HIGH_GIC_REDIST2, VIRT_SMMU, VIRT_UART, VIRT_MMIO, @@ -74,9 +74,9 @@ enum { VIRT_PCIE_MMIO, VIRT_PCIE_PIO, VIRT_PCIE_ECAM, - VIRT_PCIE_ECAM_HIGH, + VIRT_HIGH_PCIE_ECAM, VIRT_PLATFORM_BUS, - VIRT_PCIE_MMIO_HIGH, + VIRT_HIGH_PCIE_MMIO, VIRT_GPIO, VIRT_SECURE_UART, VIRT_SECURE_MEM, @@ -128,7 +128,7 @@ typedef struct { int psci_conduit; } VirtMachineState; -#define VIRT_ECAM_ID(high) (high ? VIRT_PCIE_ECAM_HIGH : VIRT_PCIE_ECAM) +#define VIRT_ECAM_ID(high) (high ? VIRT_HIGH_PCIE_ECAM : VIRT_PCIE_ECAM) #define TYPE_VIRT_MACHINE MACHINE_TYPE_NAME("virt") #define VIRT_MACHINE(obj) \