Commit Graph

93 Commits

Author SHA1 Message Date
Victor Sun
ca9e98cc74 HV: add board and scenario info in log
As build variants for different board and different scenario growing, users
might make mistake on HV binary distributions. Checking board/scenario info
from log would be the fastest way to know whether the binary matches. Also
it would be of benifit to developers for confirming the correct binary they
are debugging.

Tracked-On: #4946

Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2020-06-18 13:05:42 +08:00
Mingqiang Chi
f994b5ffaf hv:cleanup vcpu state
-- remove VCPU_PAUSED and resume_vcpu
-- remove vcpu->prev_state in vcpu structure
-- rename pause_vcpu to zombie_vcpu

Tracked-On: #4320
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
2020-05-21 15:08:49 +08:00
Shuo A Liu
8287cfac6c hv: debug: reboot directly when issue 'reboot' shell cmd
Tracked-On: #4817
Signed-off-by: Shuo A Liu <shuo.a.liu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2020-05-21 14:57:22 +08:00
Li Fei1
0c6b3e57d6 hv: ptdev: minor refine about ptirq_build_physical_msi
The virtual MSI information could be included in ptirq_remapping_info structrue,
there's no need to pass another input paramater for this puepose. So we could
remove the ptirq_msi_info input.

Tracked-On: #4550
Signed-off-by: Li Fei1 <fei1.li@intel.com>
2020-05-06 11:51:11 +08:00
Sainath Grandhi
fe5a108c7b hv: vioapic init for SOS VM on platforms with multiple IO-APICs
For SOS VM, when the target platform has multiple IO-APICs, there
should be equal number of virtual IO-APICs.

This patch adds support for emulating multiple vIOAPICs per VM.

Tracked-On: #4151
Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com>
Acked-by: Eddie Dong <eddie.dong@Intel.com>
2020-03-25 09:36:18 +08:00
Sainath Grandhi
f67ac09141 hv: Handle holes in GSI i.e. Global System Interrupt for multiple IO-APICs
MADT is used to specify the GSI base for each IO-APIC and the number of
interrupt pins per IO-APIC is programmed into Max. Redir. Entry register of
that IO-APIC.

On platforms with multiple IO-APICs, there can be holes in the GSI space.
For example, on a platform with 2 IO-APICs, the following configuration has
a hole (from 24 to 31) in the GSI space.

IO-APIC 1: GSI base - 0, number of pins - 24
IO-APIC 2: GSI base - 32, number of pins - 8

This patch also adjusts the size for variables used to represent the total
number of IO-APICs on the system from uint16_t to uint8_t as the ACPI MADT
uses only 8-bits to indicate the unique IO-APIC IDs.

Tracked-On: #4151
Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com>
Acked-by: Eddie Dong <eddie.dong@Intel.com>
2020-03-25 09:36:18 +08:00
Sainath Grandhi
85217e362f hv: Introduce Global System Interrupt (GSI) into INTx Remapping
As ACRN prepares to support platforms with multiple IO-APICs,
GSI is a better way to represent physical and virtual INTx interrupt
source.
1) This patch replaces usage of "pin" with "gsi" whereever applicable
across the modules.
2) PIC pin to gsi is trickier and needs to consider the usage of
"Interrupt Source Override" structure in ACPI for the corresponding VM.

Tracked-On: #4151
Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com>
Acked-by: Eddie Dong <eddie.dong@Intel.com>
2020-03-25 09:36:18 +08:00
Mingqiang Chi
14692ef60c hv:Rename two VM states
Rename:
  VM_STARTED --> VM_RUNNING
  VM_POWERING_OFF --> VM_READY_TO_POWEROFF

Tracked-On: #4320
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2020-03-13 10:34:29 +08:00
Mingqiang Chi
790614e952 hv:rename several variables and api for ioapic
rename:
  ioapic_get_gsi_irq_addr --> gsi_to_ioapic_base
  ioapic_addr -->ioapic_base

Tracked-On: #861
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
2020-03-11 13:26:15 +08:00
Sainath Grandhi
460e7ee5b1 hv: Variable/macro renaming for intr handling of PT devices using IO-APIC/PIC
1. Renames DEFINE_IOAPIC_SID with DEFINE_INTX_SID as the virtual source can
   be IOAPIC or PIC
2. Rename the src member of source_id.intx_id to ctlr to indicate interrupt
   controller
2. Changes the type of src member of source_id.intx_id from uint32_t to
   enum with INTX_CTLR_IOAPIC and INTX_CTLR_PIC

Tracked-On: #4447
Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com>
2020-03-06 11:29:02 +08:00
Yonghua Huang
64b874ce4c hv: rename BOOT_CPU_ID to BSP_CPU_ID
1. Rename BOOT_CPU_ID to BSP_CPU_ID
  2. Repace hardcoded value with BSP_CPU_ID when
  ID of BSP is referenced.

Tracked-On: #4420
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
2020-02-25 09:08:14 +08:00
Shuo A Liu
3edde2608c hv: debug: show vcpu thread status in vcpu_list debug command
Due to vcpu and its thread are two different perspective modules, each
of them has its own status. Dump both states for better understanding
of system status.

Tracked-On: #4329
Signed-off-by: Shuo A Liu <shuo.a.liu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2020-01-13 10:16:30 +08:00
Victor Sun
ea3476d22d HV: rename CONFIG_MAX_PCPU_NUM to MAX_PCPU_NUM
rename the macro since MAX_PCPU_NUM could be parsed from board file and
it is not a configurable item anymore.

Tracked-On: #4230

Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-12-12 13:49:28 +08:00
Conghui Chen
d48da2af3a hv: bugfix for debug commands with smp_call
With cpu-sharing enabled, there are more than 1 vcpu on 1 pcpu, so the
smp_call handler should switch the vmcs to the target vcpu's vmcs. Then
get the info.

dump_vcpu_reg and dump_guest_mem should run on certain vmcs, otherwise,
there will be #GP error.

Renaming:
vcpu_dumpreg -> dump_vcpu_reg
switch_vmcs -> load_vmcs

Tracked-On: #4178
Signed-off-by: Conghui Chen <conghui.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-12-05 11:19:35 +08:00
Mingqiang Chi
bd0dbd274d hv:add dump_guest_mem
add shell command to support dump dump guest memory
e.g.
dump_guest_mem vm_id, gva, length

Tracked-On: #4144
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-11-26 10:58:19 +08:00
Mingqiang Chi
215bb6ca6c hv:refine dump_host_mem
rename shell_dumpmem to shell_dump_host_mem
and refine this api.

Tracked-On: #4144
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-11-26 10:58:19 +08:00
Yonghua Huang
fb29d1f99f hv: refine 'uint64_t' string print format in debug moudle
Use "0x%lx" string to format 'uint64_t' type value,
  instead of "0x%llx".

Tracked-On: #4020
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
2019-11-09 11:42:38 +08:00
Shuo A Liu
891e46453d hv: sched: move pcpu_id from acrn_vcpu to thread_object
With cpu sharing enabled, we will map acrn_vcpu to thread_object
in scheduling. From modulization perspective, we'd better hide the
pcpu_id in acrn_vcpu and move it to thread_object.

Tracked-On: #3813
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
Signed-off-by: Yu Wang <yu1.wang@intel.com>
Signed-off-by: Shuo A Liu <shuo.a.liu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-10-23 12:47:08 +08:00
Shiqing Gao
658fff27b4 hv: pci: update "union pci_bdf"
- add one more filed in "union pci_bdf"
- remove following interfaces:
  * pci_bus
  * pci_slot
  * pci_func
  * pci_devfn

Tracked-On: #1842
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
2019-09-25 13:45:39 +08:00
Yifan Luo
f65ba2154f HV: shell: fix temp_str out of bounds buffer access
String buffer temp_str is defined with size TEMP_STR_SIZE(60U) but accessed with MAX_STR_SIZE(256U). Better to limit the access bound to TEMP_STR_SIZE to prevent potential issue.

Tracked-On: #3549
Signed-off-by: Yifan Luo <luoyifan@cmss.chinamobile.com>
2019-08-09 10:26:38 +08:00
Huihuang Shi
714162fb8b HV: fix violations touched type conversion
ACRN Coding guidelines requires type conversion shall be explicity.

Tracked-On: #861
Signed-off-by: Huihuang Shi <huihuang.shi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-07-11 09:16:09 +08:00
Mingqiang Chi
e4d1c321ad hv:fix "no prototype for non-static function"
change some APIs to static or include header file

Tracked-On: #861
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
2019-07-09 10:36:03 +08:00
Kaige Fu
c82e3fd264 HV: Debug: Add version command
When debugging the HV, we may want to check the HV version information
frequently. In current HV shell command, there is no such kind of command
to check this information. We can only scroll up the HV console log to
get the information. If there are very huge amount of lines of log, it
will be very time-wasting to get the HV version information.

So, this patch adds 'version' command to get the HV version information
conveniently.

Tracked-On: #3310
Acked-by: Anthony Xu <anthony.xu@intel.com>
Signed-off-by: Kaige Fu <kaige.fu@intel.com>
2019-06-24 18:52:18 +08:00
Yin Fengwei
8626e5aa3a vm_state: Update vm state VM_STATE_INVALID to VM_POWERED_OFF
Replace the vm state VM_STATE_INVALID to VM_POWERED_OFF.
Also replace is_valid_vm() with is_poweroff_vm().
Add API is_created_vm() to identify VM created state.

Tracked-On: #3082
Signed-off-by: Yin Fengwei <fengwei.yin@intel.com>
2019-05-08 16:58:41 +08:00
Mingqiang Chi
da9ed0eda9 hv:remove some unnecessary includes
remove some unnecessary includes

Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
2019-05-07 09:10:13 +08:00
Conghui Chen
235d886103 HV: vuart: enable vuart console for VM
In previous code, only for pre-launched VM, hypervisor would create
vuart console for each VM. But for post-launched VM, no vuart is
created.
In this patch, create vuart according to configuration in structure
acrn_vm_config. As the new configuration is set for pre-launched VM and
post-launched VM, and the vuart initialize process is common for each
VM, so, remove CONFIG_PARTITION_MODE from vuart related code.

Tracked-On: #2987
Signed-off-by: Conghui Chen <conghui.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-04-25 11:21:54 +08:00
Conghui Chen
1234f4f7b1 HV: shell: rename sos_console to vm_console
Change sos_console to vm_console, as this command is used to switch
console between VMs.

Tracked-On: #2987
Signed-off-by: Conghui Chen <conghui.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-04-25 11:21:54 +08:00
Kaige Fu
a85d11ca7a HV: Add prefix 'p' before 'cpu' to physical cpu related functions
This patch adds prefix 'p' before 'cpu' to physical cpu related functions.
And there is no code logic change.

Tracked-On: #2991
Signed-off-by: Kaige Fu <kaige.fu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-04-24 10:50:28 +08:00
Victor Sun
ccecd55075 HV: show VM UUID in shell
Enhance "vm_list" command in shell to Show VM UUID;

Tracked-On: #2291

Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-04-12 13:45:32 +08:00
Huihuang Shi
b316bf8a39 hv: fix "Else alternative missing in if."
All if . . else if constructs shall be
terminated with an else statement.

Tracked-On: #861
Signed-off-by: Huihuang Shi <huihuang.shi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com
2019-04-03 09:20:55 +08:00
Yan, Like
ede1459e19 hv: fix the vm pointer check before use
After using get_vm_from_vmid(), vm pointer is always not NULL. But there are still many NULL pointer checks.
This commit replaced the NULL vm pointer check with a validation check which checks the vm status.
In addition, NULL check for pointer returned by get_sos_vm() and get_vm_config() is removed.

Tracked-On: #2520
Signed-off-by: Yan, Like <like.yan@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-04-02 16:29:51 +08:00
Yan, Like
275625af16 hv: renmae guest_no to vm_id in shell_to_sos_console()
This commit renmaes guest_no in shell_to_sos_console() to vm_id, which is commonly used in ACRN.

Tracked-On: #2520
Signed-off-by: Yan, Like <like.yan@intel.com>
2019-04-02 16:29:51 +08:00
Yan, Like
ab62261a57 hv: add input vm_id check for hv shell commands
For hv shell commands with vm_id option, need to check it is in the valid range [0, CONFIG_MAX_VM].
This commit checks the input vm_id, if it's not in the valid range, an error message will be given,
and vm_id will be assgined to default 0U.

Tracked-On: #2520
Signed-off-by: Yan, Like <like.yan@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-04-02 16:29:51 +08:00
Zide Chen
5c04687967 hv: minor fixes to a few calls to strncpy_s()
strncpy_s(d, dmax, s, slen): the 'dmax' includes the null terminator, while
slen doesn't. Thus if (dmax == slen == strlen(s)), strncpy_s() chooses to
discard the last character from s and instead write '\0' to d[dmax - 1].

strnlen_s(s, maxsize): if there is no terminating null character in the
first maxsize characters pointed to by s, strnlen_s() returns maxsize.

So in the following example or similar cases, we need to increase the size
of d[] by 1 to accommodate the null terminator, and add '1' to the dmax
argument to strncpy_s().

uint8_t d[MAX_LEN];
size = strnlen_s(s, MAX_LEN);
strncpy_s(d, MAX_LEN, s, size);

Tracked-On: #861
Signed-off-by: Zide Chen <zide.chen@intel.com>
2019-03-20 08:55:42 +08:00
Yonghua Huang
36f6a412b7 hv:validate ID and state of vCPU for related APIs
to validate the ID and state of vCPU in below functions:
  - hcall_set_vcpu_regs()
  - hcall_notify_ioreq_finish()
  - shell_vcpu_dumpreq()

Tracked-On: #861
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-03-07 20:22:42 +08:00
Mingqiang Chi
501b3f7e82 hv:cleanup header files for debug folder
cleanup debug folder, only include some necessary
header files,doesn't include hypervisor.h

Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>

	modified:   debug/console.c
	modified:   debug/dbg_cmd.c
	modified:   debug/dump.c
	modified:   debug/hypercall.c
	modified:   debug/logmsg.c
	modified:   debug/npk_log.c
	modified:   debug/printf.c
	modified:   debug/profiling.c
	modified:   debug/sbuf.c
	modified:   debug/shell.c
	modified:   debug/string.c
	modified:   debug/trace.c
	modified:   debug/uart16550.c
	modified:   debug/vuart.c
	modified:   include/debug/console.h
	modified:   include/debug/vuart.h
2019-02-27 11:12:48 +08:00
yuhong.tao@intel.com
eb7091bb1f HV: add rdmsr/wrmsr debug cmd
Add these commands to  HV console:
1.rdmsr [-p<pcpu_id>] [msr_index]
  read MSR register, eg., 'rdmsr 0xc8f' read MSR with address 0xc8f;
  'rdmsr -p1 0xc8f' read MSR address 0xc8f, on PCPU1.

1.wrmsr [-p<pcpu_id>] [msr_index] [value]
  write to MSR register, eg., 'wrmsr 0xc8f 0x100000000' write
  0x100000000 to MSR, which address is 0xc8f;
  'wrmsr -p1 0xc8f 0x100000000' write 0x100000000 to MSR address
  0xc8f, on PCPU1.

Tracked-On: #2462
Signed-off-by: Tao Yuhong <yuhong.tao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-01-31 11:33:15 +08:00
Sainath Grandhi
6d5456a0df hv: Bit Representation for IOAPIC RTE
As we enable Interrupt Remapping, bit positions in IOAPIC RTEs
have a different syntax for programming. ACRN should handle original
format for vIOAPIC as well IR representation for physical IOAPIC.
This patch adds bit granularity IOAPIC RTE.

Tracked-On: #2407
Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com>
2019-01-26 23:25:34 +08:00
Sainath Grandhi
7d57eb056e hv: Add bit representation for MSI addr and data
As we enable Interrupt Remapping, bit positions in MSI address and
data registers have a different syntax for programming. This patch adds
bit granularity for MSI address and data structs.

Tracked-On: #2407
Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com>
2019-01-26 23:25:34 +08:00
Victor Sun
253b25937b HV: remove vm_config pointer in acrn_vm struct
For each vm_array[] item, its config is located in corresponding
index of vm_configs[], so vm_config pointer is not needed any more.

Tracked-On: #2291

Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-01-21 18:03:31 +08:00
Victor Sun
f3014a3c89 HV: show correct vm name per config
The patch will show correct VM name per its configuration. As we do not
validate vm id when call get_vm_from_vmid() any more, we only show VM's
states which their VM type are defined;

If VM name is not configured in config file, then the name is specified
with vm id, i.e. "ACRN VM_(vm id)"

Tracked-On: #2291

Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-01-21 18:03:31 +08:00
Victor Sun
c4a230f313 HV: rename the term of vm_description to vm_config
This patch is a pure term change of vm_description to vm_config,
the struct name of vm_description is changed to acrn_vm_config.

The patch does not change any code logic or senmantic.

Tracked-On: #2291

Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-01-18 11:50:00 +08:00
Mingqiang Chi
1fc10d514c hv:Unify the MACRO name for invalid interrupt pin
There are the following definitions in hypervisor,
  define IOAPIC_INVALID_PIN      0xffU
  define VPIC_INVALID_PIN        0xffU
  define PTDEV_INVALID_PIN       0xffU
this patch unify them to:
  define INVALID_INTERRUPT_PIN   0xffffffffU

Tracked-On: #861
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
2019-01-10 23:52:25 +08:00
Mingqiang Chi
7725fe3b50 hv: shell & vuart: Change interrupt pin to uint32_t
Change the type from uint8_t to uint32_t for shell and vuart

Tracked-On: #861
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-01-10 23:52:25 +08:00
Mingqiang Chi
682824de6d hv:Change phys_cpu_num to static
-- change phys_cpu_num to static
-- add get_pcpu_nums() and is_pcpu_active() APIs
-- replace phys_cpu_num with get_pcpu_nums() except cpu.c

Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
2018-12-28 23:26:31 +08:00
Yonghua Huang
c1fc7f5fce hv: remove the usage of 'atoi()'
this function is not from libc but has the same name,
  atoi() in libc is unbounded and not safe.

  replace this function with 'strtol_deci()' in this case.

Tracked-On: #2187
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-12-26 13:50:26 +08:00
Arindam Roy
bec21d147b Patch for modularising ioapic.[c/h] and related files.
This adds few functions to access the daata structures
defined inside ioapic.c. Removes the same data structures
from ioapic.h
Also this modifies some of the names of existing APIs to
conform to the ioapic module name.
Modified gsi_table identifier to gs_table_data, to avoid
a MISRA C Violation.

Tracked-On: #1842
Signed-off-by: Arindam Roy <arindam.roy@intel.com>
2018-12-21 09:58:25 +08:00
Li, Fei1
29c8494fd0 hv: replace strcpy_s with strncpy_s
They're some duplicated and strcpy_s is not safety as strncpy_s.

Tracked-On: #861
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Reviewed-by: Huang, Yonghua <yonghua.huang@intel.com>
2018-12-13 09:08:32 +08:00
Li, Fei1
e3fc6c3c79 hv: use int32_t replace int
Since it's typedef in "include/lib/types.h"

Tracked-On: #861
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
2018-12-12 13:08:10 +08:00
Shiqing Gao
0f766ca6b8 hv: replace CPU_PAGE_SHIFT with PAGE_SHIFT
- replace CPU_PAGE_SHIFT with PAGE_SHIFT
  These two MACROs are duplicated and PAGE_SHIFT is a more
  reasonable name.
- remove unused MACROs related to page shift in cpu.h

Tracked-On: #861
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-12-03 15:14:57 +08:00