Commit Graph

2944 Commits

Author SHA1 Message Date
David B. Kinder
d745c124db doc: fix formatting of up2 doc
Update doc to remove trailing spaces on lines, wrap long lines, add
formatting missed during regular review.

Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
2019-02-25 15:17:57 +08:00
David B. Kinder
12a0553080 doc: add 0.6 to doc version menu
Add the 0.6 version of documentation to the menu list (again)

Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
2019-02-25 15:17:35 +08:00
Victor Sun
8aaa645ddc doc: update partition mode config on up2
Update the using_partition_mode_on_up2.rst to accormodate the latest
configuration method for up2 partition mode.

Signed-off-by: Victor Sun <victor.sun@intel.com>
2019-02-25 15:17:22 +08:00
Shiqing Gao
9cb79bbdc6 doc: add more rules in coding guidelines
This patch adds more rules in coding guidelines.

Tracked-On: #861
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
2019-02-25 15:15:54 +08:00
Geoffroy Van Cutsem
d408fb8c83 Documentation: add caption to the "PREEMPT_RT VM on ACRN" figure
Add a caption to the figure describing the Real-Time Linux VM running
on ACRN. Without this text, the HTML output does not add the Figure
number below it. That figure number is still used in the paragraph
making it hard for the reader to understand which figure is really
referenced (except by clicking on the hyperlink)

Signed-off-by: Geoffroy Van Cutsem <geoffroy.vancutsem@intel.com>
2019-02-25 15:15:14 +08:00
Jack Ren
35f20a5a29 version: v0.6
Signed-off-by: Jack Ren <jack.ren@intel.com>
2019-02-19 08:58:04 +08:00
minxia.wang
df95c4272a add one more known issue 2019-02-18 18:49:09 +08:00
wenlingz
3cb50ca9e9 add features list on release_note_0.6 2019-02-18 18:42:33 +08:00
David B. Kinder
81917e5688 doc: fix formatting issues in v0.6 release notes
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
2019-02-15 14:28:03 +08:00
wenlingz
d475bcdee9 add Fixed issues and known issues in release_notes 2019-02-15 14:25:11 +08:00
wenlingz
c1428bc52d use weston instead of ias by bundle add x11-server 2019-02-15 14:23:38 +08:00
Min He
61edd85d4c script: remove enable_initial_modeset for UP2 platform
For UP2 releases, we don't need enable_initial_modeset, just as the NUC
platforms, so remove this parameter from the boot args.

Tracked-On: #2516
Signed-off-by: Min He <min.he@intel.com>
Reviewed-by: Zhao Yakui <yakui.zhao@intel.com>
2019-02-13 12:57:45 +08:00
David B. Kinder
55053a8cf7 doc: fix typo in using_sbl doc
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
2019-02-13 09:59:00 +08:00
minxia.wang
2830a18b80 modify create up2 image for changing uos default bootargs 2019-02-13 09:58:38 +08:00
David B. Kinder
c2f1a522cc doc: initial draft of 0.6 release notes
Initial draft of release notes provided by Nanlin.

Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
2019-02-13 09:55:39 +08:00
wenlingz
61521ea59d add build option on the using_sbl_on_up2.rst 2019-02-13 09:55:06 +08:00
David B. Kinder
ea250c5147 doc: fixes to rt-linux tutorial
Fix a typo in the doc and add some formatting.

Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
2019-01-30 21:48:52 -08:00
acrn si
1a4a1c3045 Need to delete '# CONFIG_BLK_DEV_NVME is not set' to enable NVME driver 2019-01-30 21:43:24 -08:00
wenlingz
37ce259fb9 modify create-up2-images scripts 2019-01-30 21:28:04 -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
yuhong.tao@intel.com
648450c62c HV: cpu: add msr_read_pcpu()& msr_write_pcpu()
Use smp_call_function() to read/write MSR register on target PCPU

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
Tw
39ffd29aa3 schedule: add magic number at the bottom of schedule stack
Add this magic number to prevent potential overflow when dumping
host stack.

Tracked-On: #2455
Signed-off-by: Tw <wei.tan@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-01-31 11:28:29 +08:00
Tw
efc64d778f hv: fix host call stack dump issue
As scheduler uses its own stack for now,
there is no need to check stack validity,
so wipe it out.

Tracked-On: #2455
Signed-off-by: Tw <wei.tan@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-01-31 11:28:29 +08:00
Li, Fei1
5214a60bbf hv: replace improper use of ASSERT with panic for parse_madt
ASSERT could be used in some situations, such as, there are some pre-assumption
for some code, using ASSERT here for debug. It could not be used for detect error
when system booting where panic should be used.

Tracked-On: #861
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-01-31 11:09:39 +08:00
Li, Fei1
9291fbe4d6 hv: multiboot: replace improper use of ASSERT with panic
ASSERT could be used in some situations, such as, there are some pre-assumption
for some code, using ASSERT here for debug. It could not be used for detect error
when system booting where panic should be used.

Tracked-On: #861
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
Acked-by: Eddie Dong <eddie.dong@inte.com>
2019-01-31 11:09:39 +08:00
Li, Fei1
2474c60141 hv: replace improper use of panic with ASSERT
Panic should only be used when system booting. Once the system boot done,
it could never be used. While ASSERT could be used in some situations, such
as, there are some pre-assumption for some code, using ASSERT here for debug.

Tracked-On: #861
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
Acked-by: Eddie Dong <eddie.dong@inte.com>
2019-01-31 11:09:39 +08:00
Victor Sun
a01c3cb913 doc: change term of vm0 to sos_vm
Using term of VM0 would mislead to a VM with VM id 0 easily, whereas
VM id 0 could be used for any PRE_LAUNCHED_VM. So replace VM0 with
SOS_VM.

Signed-off-by: Victor Sun <victor.sun@intel.com>
2019-01-30 17:14:26 -08:00
Mingqiang Chi
7da9161d7d hv:no need to use lock for the bit operations of local variable
Use bitmap_set_nolock/bitmap_clear_nolock instead of
bitmap_set_lock/bitmap_clear_lock for the local variable.

Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-01-31 08:25:33 +08:00
David B. Kinder
e2cb6acba6 doc: add Trusty ACRN doc
Add the Trusty and Security Services in ACRN tutorial

Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
2019-01-30 16:18:09 -08:00
David B. Kinder
9c3c316f79 doc: add rt-linux tutorial
update tutorials with Using RT-Linux for real-time UOS

Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
2019-01-30 16:09:04 -08:00
David B. Kinder
0881bae738 doc: fix correct use of Clear Linux OS
Proper use of the Clear Linux name is with a noun, specifically "OS".
Also fixed some grammar edits along the way.

Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
2019-01-30 15:17:33 -08:00
Shiqing Gao
fc887eade4 doc: update coding guidelines
- update and add some rules in coding guidelines

Tracked-On: #861
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
2019-01-30 10:48:15 -08:00
Yan, Like
72faca5068 doc: update documents for "--lapic_pt" feature
- added description of lapic pt feature based on vlapic in HLD virt-interrupt part;
- updated the doc to include description of new acrn-dm option "--lapic_pt".

Tracked-On: #2351
Signed-off-by: Yan, Like <like.yan@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
2019-01-30 10:45:57 -08:00
Mingqiang Chi
2ffc683d01 hv: move some api declaration from mmu.h to ept.h
-- add ept.h, and move ept related api declaration
   from mmu.h to ept.h
-- move lookup_address()declaration from mmu.h to pgtable.h

Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
2019-01-30 20:43:04 +08:00
Mingqiang Chi
615c2bf88b hv:move e820 related macro and structure to e820.h
move 'struct e820_entry' 'E820_TYPE_XXX' from mmu.h
to e820.h

Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-01-30 20:43:04 +08:00
Mingqiang Chi
2b2dbe43d7 hv:move some files to guest folder
move the following files to guest folder:
renamed:    arch/x86/assign.c -> arch/x86/guest/assign.c
renamed:    arch/x86/ept.c -> arch/x86/guest/ept.c
renamed:    arch/x86/io_emul.c -> arch/x86/guest/io_emul.c
renamed:    arch/x86/trusty.c -> arch/x86/guest/trusty.c
renamed:    arch/x86/virq.c -> arch/x86/guest/virq.c
renamed:    arch/x86/virtual_cr.c -> arch/x86/guest/virtual_cr.c
renamed:    arch/x86/vmcs.c -> arch/x86/guest/vmcs.c
renamed:    arch/x86/vmexit.c -> arch/x86/guest/vmexit.c
renamed:    arch/x86/vmx_asm.S -> arch/x86/guest/vmx_asm.S
renamed:    include/arch/x86/assign.h ->
	    include/arch/x86/guest/assign.h
renamed:    include/arch/x86/io_emul.h ->
	    include/arch/x86/guest/io_emul.h
renamed:    include/arch/x86/trusty.h ->
            include/arch/x86/guest/trusty.h
renamed:    include/arch/x86/virtual_cr.h ->
            include/arch/x86/guest/virtual_cr.h
renamed:    include/arch/x86/vmcs.h -> include/arch/x86/guest/vmcs.h
renamed:    include/arch/x86/vmexit.h ->
            include/arch/x86/guest/vmexit.h

After these files movement, all the files in arch/x86 are native
hardware related, and all the files in arch/x86/guest are
virtualiztion related.

Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
2019-01-30 20:43:04 +08:00
Mingqiang Chi
e9bb4267a7 hv:move vpic.h & vioapic.h to dm folder
move the following files to dm folder
renamed:    include/arch/x86/guest/vioapic.h -> include/dm/vioapic.h
renamed:    include/arch/x86/guest/vpic.h -> include/dm/vpic.h

Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
2019-01-30 20:43:04 +08:00
Chaohong guo
89b6dc593f HV: MISRA clean in reloc.c
The patch is to fix MISRA violation in reloc.c by:
 - remove multi-returns in relocate();
 - remove non useful checking in relocate();
 - add suffix U to macro definition

Tracked-On: #861
Signed-off-by: Chaohong guo <chaohong.guo@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
2019-01-30 20:40:11 +08:00
Minggui Cao
723ff1f4ee HV: modularization improve UEFI macro control code
1. in UEFI bsp code, not need UEFI macro; it is controlled in makefile.
2. in vm/acpi/interrupt code, unify the API name for SBL & UEFI.
3. remove unnecessary header including and unused code.

Tracked-On: #1842
Signed-off-by: Minggui Cao <minggui.cao@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
2019-01-30 16:11:39 +08:00
Xie, nanlin
2a25f4e9fc Doc: Remove CL release number from GSG document
Signed-off-by: Xie, nanlin <nanlin.xie@intel.com>
2019-01-30 15:16:56 +08:00
Binbin Wu
fea541bddf hv: exception: low prioirity exception inject fix
In current code, there is a logic bug when inject low priority
exceptions.
If guest irq enabled, low priority exception will not be injected to guest.
This patch fix the logic error, if there is no eligible vector before
handling low priority exceptions, then inject low priority exception if
any.

Tracked-On: #2405
Signed-off-by: Binbin Wu <binbin.wu@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
2019-01-29 13:13:38 +08:00
Binbin Wu
c6d2908f70 hv: vmexit: add handler for vmexit not supported for guest
Acrn doesn't support nested virtualization, so vmx operations should be
undefined opcode for guest.
Current code handle vmx operations with unhandled_vmexit_handler.
According to the spec, if guest execute vmx operation instruction, a #UD
exception should be inject.
This patch inject a #UD exception when guest execute vmx operation instruction.

Tracked-On: #2405
Signed-off-by: Binbin Wu <binbin.wu@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
2019-01-29 13:13:38 +08:00
Mingqiang Chi
cc2c0c3a9a hv:Move several inline APIs from vm.h to *.c
-- move vm_pic() from vm.h to vpic.c since it is
   only used in vpic.c
-- move vm_ioapic() from vm.h to vioapic.c
   change vioapic_reset(struct acrn_vioapic *vioapic) -->
          vioapic_reset(struct acrn_vm *vm)
   then vm_vioapic() is only used in vioapic.c
-- move vm_vuart() from vm.h to vuart.c,
   now this api is used in vuart.c and shell.c

Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
2019-01-29 11:29:59 +08:00
Tw
61552458f0 Kconfig: enlarge range of maximum number of IOMMU
Some arches have more than two IOMMUs, so change this limitation.

Tracked-On: #2435
Signed-off-by: Tw <wei.tan@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
2019-01-29 11:01:34 +08:00
Tw
69371f419b EFI: fix potential memory overwrite due to mmap table
Some bios may have more mmap table entry than our current limitation
which is 128. This will lead to a memory overwrite, so add a check to
prevent this and enlarge the limitation to 256. This should fix most
bioses.

Tracked-On: #2435
Signed-off-by: Tw <wei.tan@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
2019-01-29 11:01:34 +08:00
Yan, Like
b038ade21c hv: fix misra-c violations in reused partition mode functions
Fixed violations in vlapic_x2apic_pt_icr_access()
- Procedure has more than one exit point;
- Value is not of appropriate type;
- Narrower init conversion without cast;
- Implicit conversion: actual to formal param (MR)
Fixed violation in switch_apicv_mode_x2apic()
- No space between if, while, for and expresn.

Tracked-On: #861
Signed-off-by: Yan, Like <like.yan@intel.com>
2019-01-29 09:50:07 +08:00
Geoffroy Van Cutsem
7d4ba5d7f7 Documentation build tools: update min version for kconfiglib
Versions of kconfiglib lower than 10.2 cannot build the documentation
correctly. The minimum version required is >=10.2. This patch updates
the 'requirements.txt' accordingly.

Tracked-On: #2429
Signed-off-by: Geoffroy Van Cutsem <geoffroy.vancutsem@intel.com>
2019-01-28 16:53:24 -08:00
Yan, Like
878c4e2ddc dm: add example script to launch vm for realtime scenarios
This example script launch a VM with lapic passthrough for realtime scenarios.

Tracked-On: #2351
Signed-off-by: Yan, Like <like.yan@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
2019-01-28 19:47:33 +08:00
Yan, Like
c873d60ae2 dm: add option "lapic_pt" to create VM for realtime scenarios
New option "--lapic_pt" added to create VM with local apic passthrough, for
realtime scenarios.
When the option is set, a VM is created with LAPIC_PASSTHROUGH.
The option is not set by default.

Tracked-On: #2351
Signed-off-by: Yan, Like <like.yan@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
2019-01-28 19:47:33 +08:00
Yan, Like
8925da64d9 dm: adapt mptable generation for VM with lapic pt
- don't generate io apic entry for vm with lapic pt.

Tracked-On: #2351
Signed-off-by: Yan, Like <like.yan@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
2019-01-28 19:47:33 +08:00