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| author | Peter Maydell | 2020-01-23 14:41:47 +0100 |
|---|---|---|
| committer | Peter Maydell | 2020-01-23 14:41:47 +0100 |
| commit | 7cea426c1d2e12777a2e61d7970044981ff82aa8 (patch) | |
| tree | 21d2f89af23045b0b3a51ea888f057b97395d945 /hw/acpi/cpu.c | |
| parent | Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20200121' into staging (diff) | |
| parent | vhost: coding style fix (diff) | |
| download | qemu-7cea426c1d2e12777a2e61d7970044981ff82aa8.tar.gz qemu-7cea426c1d2e12777a2e61d7970044981ff82aa8.tar.xz qemu-7cea426c1d2e12777a2e61d7970044981ff82aa8.zip | |
Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging
virtio, pc: fixes, features
Bugfixes all over the place.
CPU hotplug with secureboot.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
# gpg: Signature made Thu 23 Jan 2020 07:08:32 GMT
# gpg: using RSA key 5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469
# gpg: issuer "mst@redhat.com"
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [full]
# gpg: aka "Michael S. Tsirkin <mst@redhat.com>" [full]
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17 0970 C350 3912 AFBE 8E67
# Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA 8A0D 281F 0DB8 D28D 5469
* remotes/mst/tags/for_upstream:
vhost: coding style fix
i386:acpi: Remove _HID from the SMBus ACPI entry
vhost: Only align sections for vhost-user
vhost: Add names to section rounded warning
vhost-vsock: delete vqs in vhost_vsock_unrealize to avoid memleaks
virtio-scsi: convert to new virtio_delete_queue
virtio-scsi: delete vqs in unrealize to avoid memleaks
virtio-9p-device: convert to new virtio_delete_queue
virtio-9p-device: fix memleak in virtio_9p_device_unrealize
bios-tables-test: document expected file update
acpi: cpuhp: add CPHP_GET_CPU_ID_CMD command
acpi: cpuhp: spec: add typical usecases
acpi: cpuhp: introduce 'Command data 2' field
acpi: cpuhp: spec: clarify store into 'Command data' when 'Command field' == 0
acpi: cpuhp: spec: fix 'Command data' description
acpi: cpuhp: spec: clarify 'CPU selector' register usage and endianness
tests: q35: MCH: add default SMBASE SMRAM lock test
q35: implement 128K SMRAM at default SMBASE address
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/acpi/cpu.c')
| -rw-r--r-- | hw/acpi/cpu.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/hw/acpi/cpu.c b/hw/acpi/cpu.c index 87f30a31d7..e2c957ce00 100644 --- a/hw/acpi/cpu.c +++ b/hw/acpi/cpu.c @@ -12,11 +12,13 @@ #define ACPI_CPU_FLAGS_OFFSET_RW 4 #define ACPI_CPU_CMD_OFFSET_WR 5 #define ACPI_CPU_CMD_DATA_OFFSET_RW 8 +#define ACPI_CPU_CMD_DATA2_OFFSET_R 0 enum { CPHP_GET_NEXT_CPU_WITH_EVENT_CMD = 0, CPHP_OST_EVENT_CMD = 1, CPHP_OST_STATUS_CMD = 2, + CPHP_GET_CPU_ID_CMD = 3, CPHP_CMD_MAX }; @@ -74,11 +76,27 @@ static uint64_t cpu_hotplug_rd(void *opaque, hwaddr addr, unsigned size) case CPHP_GET_NEXT_CPU_WITH_EVENT_CMD: val = cpu_st->selector; break; + case CPHP_GET_CPU_ID_CMD: + val = cdev->arch_id & 0xFFFFFFFF; + break; default: break; } trace_cpuhp_acpi_read_cmd_data(cpu_st->selector, val); break; + case ACPI_CPU_CMD_DATA2_OFFSET_R: + switch (cpu_st->command) { + case CPHP_GET_NEXT_CPU_WITH_EVENT_CMD: + val = 0; + break; + case CPHP_GET_CPU_ID_CMD: + val = cdev->arch_id >> 32; + break; + default: + break; + } + trace_cpuhp_acpi_read_cmd_data2(cpu_st->selector, val); + break; default: break; } |