From: gengdongjiu <gengdongjiu@huawei.com>
To: "Philippe Mathieu-Daudé" <philmd@redhat.com>,
pbonzini@redhat.com, mst@redhat.com, imammedo@redhat.com,
shannon.zhaosl@gmail.com, peter.maydell@linaro.org,
fam@euphon.net, rth@twiddle.net, ehabkost@redhat.com,
mtosatti@redhat.com, xuwei5@huawei.com,
jonathan.cameron@huawei.com, james.morse@arm.com,
qemu-devel@nongnu.org, kvm@vger.kernel.org, qemu-arm@nongnu.org
Cc: zhengxiang9@huawei.com, linuxarm@huawei.com
Subject: Re: [PATCH v22 5/9] ACPI: Record the Generic Error Status Block address
Date: Fri, 17 Jan 2020 18:47:53 +0800 [thread overview]
Message-ID: <de0dbaaa-01aa-aba7-df9a-ddfb9a2164b0@huawei.com> (raw)
In-Reply-To: <11c62b51-7a94-5e34-39c6-60c5e989a63b@redhat.com>
On 2020/1/17 15:39, Philippe Mathieu-Daudé wrote:
>> table_offsets = g_array_new(false, true /* clear */,
>> sizeof(uint32_t));
>> @@ -831,7 +832,9 @@ void virt_acpi_build(VirtMachineState *vms, AcpiBuildTables *tables)
>> acpi_add_table(table_offsets, tables_blob);
>> build_spcr(tables_blob, tables->linker, vms);
>> - if (vms->ras) {
>> + acpi_ged_state = ACPI_GED(object_resolve_path_type("", TYPE_ACPI_GED,
>> + NULL));
>
> Testing vms->ras first is cheaper than calling object_resolve_path_type(). Since some people are spending lot of time to reduce VM boot time, it might be worth considering.
Thanks Philippe's comments.
Do you think it should be written to below[1]? right?
[1]:
if (vms->ras && acpi_ged_state)
>
>> + if (acpi_ged_state && vms->ras) {
>> acpi_add_table(table_offsets, tables_blob);
>> build_ghes_error_table(tables->hardware_errors, tables->linker);
>> acpi_build_hest(tables_blob, tables->hardware_errors,
>> @@ -925,6 +928,7 @@ void virt_acpi_setup(VirtMachineState *vms)
>> {
next prev parent reply other threads:[~2020-01-17 10:49 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-08 11:32 [PATCH v22 0/9] Add ARMv8 RAS virtualization support in QEMU Dongjiu Geng
2020-01-08 11:32 ` [PATCH v22 1/9] hw/arm/virt: Introduce a RAS machine option Dongjiu Geng
2020-01-08 11:32 ` [PATCH v22 2/9] docs: APEI GHES generation and CPER record description Dongjiu Geng
2020-01-15 15:11 ` Igor Mammedov
2020-01-08 11:32 ` [PATCH v22 3/9] ACPI: Build related register address fields via hardware error fw_cfg blob Dongjiu Geng
2020-01-23 15:14 ` Igor Mammedov
2020-02-02 14:01 ` gengdongjiu
2020-01-08 11:32 ` [PATCH v22 4/9] ACPI: Build Hardware Error Source Table Dongjiu Geng
2020-01-23 15:48 ` Igor Mammedov
2020-02-02 14:21 ` gengdongjiu
2020-02-05 16:43 ` Jonathan Cameron
2020-02-10 11:18 ` gengdongjiu
2020-01-08 11:32 ` [PATCH v22 5/9] ACPI: Record the Generic Error Status Block address Dongjiu Geng
2020-01-16 16:44 ` Peter Maydell
2020-01-17 10:36 ` gengdongjiu
2020-02-13 15:28 ` gengdongjiu
2020-01-17 7:39 ` Philippe Mathieu-Daudé
2020-01-17 10:47 ` gengdongjiu [this message]
2020-01-17 11:20 ` Philippe Mathieu-Daudé
2020-01-28 14:41 ` Igor Mammedov
2020-01-28 16:19 ` Igor Mammedov
2020-02-02 12:44 ` gengdongjiu
2020-02-03 7:51 ` Igor Mammedov
2020-01-08 11:32 ` [PATCH v22 6/9] KVM: Move hwpoison page related functions into kvm-all.c Dongjiu Geng
2020-01-08 11:32 ` [PATCH v22 7/9] ACPI: Record Generic Error Status Block(GESB) table Dongjiu Geng
2020-01-28 15:29 ` Igor Mammedov
2020-02-02 13:42 ` gengdongjiu
2020-02-03 7:55 ` Igor Mammedov
2020-01-08 11:32 ` [PATCH v22 8/9] target-arm: kvm64: handle SIGBUS signal from kernel or KVM Dongjiu Geng
2020-01-16 16:28 ` Peter Maydell
2020-01-16 16:40 ` Peter Maydell
2020-01-17 10:04 ` gengdongjiu
2020-01-20 12:15 ` Peter Maydell
2020-01-22 15:30 ` gengdongjiu
2020-01-08 11:32 ` [PATCH v22 9/9] MAINTAINERS: Add ACPI/HEST/GHES entries Dongjiu Geng
2020-01-16 16:46 ` Peter Maydell
2020-01-17 7:22 ` Philippe Mathieu-Daudé
2020-01-17 10:16 ` gengdongjiu
2020-01-17 11:09 ` Peter Maydell
2020-01-17 11:22 ` Philippe Mathieu-Daudé
2020-01-19 8:19 ` gengdongjiu
2020-01-17 12:19 ` Michael S. Tsirkin
2020-01-09 3:38 ` [PATCH v22 0/9] Add ARMv8 RAS virtualization support in QEMU gengdongjiu
2020-01-15 13:05 ` gengdongjiu
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