7428290d4a
- fix compile error on loongarch
- hw/loongarch: fix cpu hotplug reset
- hw/loongarch/boot: Use warn_report when no kernel filename
- hw/loongarch: clean code
- hw/loongarch: Add KVM pch msi device support
- hw/loongarch: Add KVM pch pic device support
- hw/loongarch: Add KVM extioi device support
- hw/loongarch: Add KVM IPI device support
- hw/loongarch/virt: Update the ACPI table for hotplug cpu
- hw/loongarch/virt: Add basic CPU plug support
- hw/loongarch/virt: Add CPU topology support
- accel/kvm/kvm-all: Fixes the missing break in vCPU unpark logic
- gdbstub: Add helper function to unregister GDB register space
- physmem: Add helper function to destroy CPU AddressSpace
- hw/acpi: Update CPUs AML with cpu-(ctrl)dev change
- hw/acpi: Update ACPI GED framework to support vCPU Hotplug
- hw/acpi: Move CPU ctrl-dev MMIO region len macro to common header file
- accel/kvm: Extract common KVM vCPU {creation,parking} code
- target/loongarch: Add steal time support on migration
- linux-headers: loongarch: Add kvm_para.h and unistd_64.h
- target/loongarch/kvm: Implement LoongArch PMU extension
- target/loongarch: Implement lbt registers save/restore function
- target/loongarch: Add loongson binary translation feature
- sync loongarch linux-headers
- target/loongarch: Avoid bits shift exceeding width of bool type
- target/loongarch: Use explicit little-endian LD/ST API
- target/loongarch: fix -Werror=maybe-uninitialized false-positive
- target/loongarch: Support QMP dump-guest-memory
- target/loongarch/kvm: Add vCPU reset function
- target/loongarch: Add compatible support about VM reboot
- target/loongarch: Fix cpu_reset set wrong CSR_CRMD
- target/loongarch: Set CSR_PRCFG1 and CSR_PRCFG2 values
- target/loongarch: Remove avail_64 in trans_srai_w() and simplify it
- target/loongarch/kvm: Add software breakpoint support
- target/loongarch: Add loongarch vector property unconditionally
- target/loongarch/kvm: Fix VM recovery from disk failures
- target/loongarch: Put cpucfg operation before CSR register
- target/loongarch: Add TCG macro in structure CPUArchState
- hw/arm/virt-acpi-build.c: Migrate SPCR creation to common location
- hw/loongarch/virt: Add FDT table support with acpi ged pm register
- hw/loongarch/virt: Add description for virt machine type
- hw/loongarch: Add acpi SPCR table support
- hw/loongarch: virt: pass random seed to fdt
- hw/loongarch: virt: support up to 4 serial ports
- hw/loongarch: Remove default enable with VIRTIO_VGA device
- hw/loongarch: Fix length for lowram in ACPI SRAT
- hw/loongarch/virt: Remove unused assignment
- hw/loongarch: Change the tpm support by default
- hw/loongarch/boot.c: fix out-of-bound reading
- hw/loongarch/virt: Use MemTxAttrs interface for misc ops
- tests/libqos: Add loongarch virt machine node
- hw/loongarch: Remove minimum and default memory size
- hw/loongarch: Refine system dram memory region
- hw/loongarch: Refine fwcfg memory map
- hw/loongarch: Refine fadt memory table for numa memory
- hw/loongarch: Refine acpi srat table for numa memory
- hw/loongarch: Add VM mode in IOCSR feature register in kvm mode
- hw/loongarch: Refine default numa id calculation
- hw/loongarch: Rename LoongArchMachineState with LoongArchVirtMachineState
- hw/loongarch: Rename LOONGARCH_MACHINE with LOONGARCH_VIRT_MACHINE
- hw/loongarch: move memory map to boot.c
- loongarch: switch boards to "default y"
- hw/loongarch: Add cells missing from rtc node
- hw/loongarch: Add cells missing from uart node
- hw/loongarch: fdt remove unused irqchip node
- hw/loongarch: fdt adds pcie irq_map node
- hw/loongarch: fdt adds pch_msi Controller
- hw/loongarch: fdt adds pch_pic Controller
- hw/loongarch: fdt adds Extend I/O Interrupt Controller
- hw/loongarch: fdt adds cpu interrupt controller node
- hw/loongarch: Init efi_fdt table
- hw/loongarch: Init efi_initrd table
- hw/loongarch: Init efi_boot_memmap table
- hw/loongarch: Init efi_system_table
- hw/loongarch: Add init_cmdline
- hw/loongarch: Add slave cpu boot_code
- hw/loongarch: Add load initrd
- hw/loongarch: Move boot functions to boot.c
Signed-off-by: Xianglai Li <lixianglai@loongson.cn>
(cherry picked from commit 04ca9e6c8ff19630116722240ae0136cea831c5c)
48 lines
1.7 KiB
Diff
48 lines
1.7 KiB
Diff
From b7217c8f9b3f1d611485bad1263e109484a743e3 Mon Sep 17 00:00:00 2001
|
|
From: Song Gao <gaosong@loongson.cn>
|
|
Date: Wed, 30 Oct 2024 09:23:59 +0800
|
|
Subject: [PATCH 77/78] hw/loongarch/boot: Use warn_report when no kernel
|
|
filename
|
|
MIME-Version: 1.0
|
|
Content-Type: text/plain; charset=UTF-8
|
|
Content-Transfer-Encoding: 8bit
|
|
|
|
When we run “qemu-system-loongarch64 -qmp stdio -vnc none -S”,
|
|
we get an error message “Need kernel filename” and then we can't use qmp cmd to query some information.
|
|
So, we just throw a warning and then the cpus starts running from address VIRT_FLASH0_BASE.
|
|
|
|
Signed-off-by: Song Gao <gaosong@loongson.cn>
|
|
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
|
|
Message-ID: <20241030012359.4040817-1-gaosong@loongson.cn>
|
|
Signed-off-by: Xianglai Li <lixianglai@loongson.cn>
|
|
---
|
|
hw/loongarch/boot.c | 5 ++---
|
|
1 file changed, 2 insertions(+), 3 deletions(-)
|
|
|
|
diff --git a/hw/loongarch/boot.c b/hw/loongarch/boot.c
|
|
index cb668703bd..f258eefe9a 100644
|
|
--- a/hw/loongarch/boot.c
|
|
+++ b/hw/loongarch/boot.c
|
|
@@ -278,7 +278,7 @@ static void init_boot_rom(struct loongarch_boot_info *info, void *p)
|
|
static void loongarch_direct_kernel_boot(struct loongarch_boot_info *info)
|
|
{
|
|
void *p, *bp;
|
|
- int64_t kernel_addr = 0;
|
|
+ int64_t kernel_addr = VIRT_FLASH0_BASE;
|
|
LoongArchCPU *lacpu;
|
|
CPUState *cs;
|
|
|
|
@@ -286,8 +286,7 @@ static void loongarch_direct_kernel_boot(struct loongarch_boot_info *info)
|
|
kernel_addr = load_kernel_info(info);
|
|
} else {
|
|
if(!qtest_enabled()) {
|
|
- error_report("Need kernel filename\n");
|
|
- exit(1);
|
|
+ warn_report("No kernel provided, booting from flash drive.");
|
|
}
|
|
}
|
|
|
|
--
|
|
2.39.1
|
|
|