UP2 don't have ioc, there is no need to simulate it.
Tracked-On: #1995
Signed-off-by: Tw <wei.tan@intel.com>
Reviewed-by: Binbin Wu <binbin.wu@intel.com>
const dmar table is used for sbl board, and it can be
a single/independable file.
Tracked-On: #1842
Signed-off-by: Minggui Cao <minggui.cao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
1. add static for local functions and variables.
2. move vm_sw_loader from vcpu to vm
3. refine uefi.c to follow the code rules.
4. separate uefi.c for vm0 boot and bsp two parts. bsp layer just
access native HW related, can't access vm/vcpu, vm0 boot part can
access vm / vcpu data structure.
Tracked-On: #1842
Signed-off-by: Minggui Cao <minggui.cao@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
Fix misspellings missed during regular reviews, and remove trailing
white space and Windows \r at end of lines.
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
different serial devices could be used on different boards.
"vuart=ttySn@irqN" is used to avoid vuart's irq conflict
with SOS passthrough devices.
on UEFI platform, if ttyS1 used for debug uart, and its IRQ
on native OS is 5, you'd better set "vuart=ttyS1@irq5"; also
for its SOS bootargs in acrn.conf, you need set "console=ttyS1"
to match its vuart setting.
Tracked-On: #2170
Signed-off-by: Minggui Cao <minggui.cao@intel.com>
-- Change boot_cpu_data to static, only used in cpu_caps.c,
-- Add get_cpu_info() api, it will call this api instead of
boot_cpu_data except cpu_caps.c
Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
-- move structure 'cpu_state_info' from cpu_caps.h to host_pm.h
-- add get_cpu_pm_state_info() api
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>
- rename biosacpi_search_rsdp() to found_rsdp();
- to make sure procedure has one exit point;
Tracked-On: #861
Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
move MACRO of R_X86_64_RELATIVE into #ifdef CONFIG_RELOC block;
Tracked-On: #861
Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
- to make sure procedure has one exit point;
- add NULL pointer check;
Tracked-On: #861
Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
- remove goto;
- make sure procedure has one exit point;
Tracked-On: #861
Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
- remark unused MACRO;
- remove goto;
- make sure procedure has one exit point;
Tracked-On: #861
Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
SMX should be disabled on guests.
Actually current code assumes SMX is disabled (no VM exit handler for GETSEC
and bit 2 of IA32_FEATURE_CONTROL is set), and this patch simply explicitly
clear guest CPUID.01H.ECX[6].
Since both CPUID.01H.ECX[5] and CPUID.01H.ECX[6] are cleared from guest CPUID,
MSR IA32_SMM_MONITOR_CTL is not available in guests.
Need to make sure CR4.SMXE is cleared in guests.
Tracked-On: #1867
Signed-off-by: Zide Chen <zide.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
SMRR (System-Management Range Register) is disabled from vMTRR,
so treat IA32_SMRR_PHYSBASE and IA32_SMRR_PHYSMASK as unsupported.
IA32_SMBASE is available only when IA32_VMX_MISC[15] is set.
IA32_FIXED_CTR0/1/2 are available only when CPUID.0AH:EDX[4:0] is non-zero.
Intel Processor Trace feature has been disabled and the associated MSRs
need to be in unsupported_msr[] as well.
Tracked-On: #1867
Signed-off-by: Zide Chen <zide.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
hypervisor/arch/x86/virq.c missed a new line at:
if (bitmap_test_and_clear_lock(...)) { vioapic_update_tmr(vcpu);
Tracked-On: #861
Acked-by: Eddie Dong <eddie.dong@intel.com>
Signed-off-by: Tao Yuhong <yuhong.tao@intel.com>
Array index of "vbdp_devs" may be out of bounds if
"i >= XHCI_MAX_VIRT_PORTS", so index checking is necessary.
Tracked-On: #1252
Signed-off-by: Tianhua Sun <tianhuax.s.sun@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
remove few calls to return statement in routines.
Tracked-On: #861
Signed-off-by: Chaohong guo <chaohong.guo@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
To meet MISRA, remove multiple return in the func.
Tracked-On: #861
Signed-off-by: Chaohong guo <chaohong.guo@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
SBL doesn't support 40-pin header for now, so the serial PCI
device(0:18:1) on it doesn't work. Let's just workaround this by
changing hv's default serial output device to 0:18:0. In the future,
we'd rather change it back if SBL supports it.
This change is only for SBL, for UEFI, now we offer serial configuration
through command line parameter(vuart=...).
Tracked-On: #1995
Signed-off-by: Tw <wei.tan@intel.com>
Reviewed-by: Binbin Wu <binbin.wu@intel.com>
-remove goto
-remove multiple return
-Modify assignment operator in boolean expression
-Modify/fix code style violations
-fix attempt to change parameters passed by value
-fix value need U suffix
-fix use of mixed arithmetic
-fix assigment in expression
-other fixes
Tracked-On: #861
Signed-off-by: Chen Gang G <gang.g.chen@intel.com>
Reviewed-by: Bing Zhu <bing.zhu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
-remove goto
-remove multiple return
-Modify assignment operator in boolean expression
-Modify/fix code style violations
-fix attempt to change parameters passed by value
-fix value need U suffix
-fix use of mixed arithmetic
-fix assigment in expression
-other fixes
Tracked-On: #861
Signed-off-by: Chen Gang G <gang.g.chen@intel.com>
Reviewed-by: Bing Zhu <bing.zhu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
-remove goto
-remove multiple return
-Modify assignment operator in boolean expression
-Modify/fix code style violations
-fix attempt to change parameters passed by value
-fix value need U suffix
-fix use of mixed arithmetic
-fix assigment in expression
-other fix
Tracked-On: #861
Signed-off-by: Chen Gang G <gang.g.chen@intel.com>
Reviewed-by: Bing Zhu <bing.zhu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
MISRA compaint that the vlapic_icrlo_write_handler 's cyclomatic
complexity is greater than 20. Try to remove multiple returns/exits.
Tracked-On: #861
Signed-off-by: Chaohong guo <chaohong.guo@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
To meet MISRA, remove few return in routines of vlapic.
Tracked-On: #861
Signed-off-by: Chaohong guo <chaohong.guo@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
To meet MISRA, remove some goto statements in guest.c
Tracked-On: #861
Signed-off-by: Chaohong guo <chaohong.guo@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
add @pre for routines and bracks for condition checking in vlapic.c
Tracked-On: #861
Signed-off-by: Chaohong guo <chaohong.guo@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
If a argment is not changed in function, MISRA recommends to add const
qualifier for that argement.
Tracked-On: #861
Signed-off-by: Chaohong guo <chaohong.guo@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
The coding style of multiple returns/exit in while loop is not MISRA
compatible. Remove the returns in while loop.
Tracked-On: #861
Signed-off-by: Chaohong guo <chaohong.guo@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
The static global variable apicv_apic_access_addr is used only by
vlapic_apicv_get_apic_access_addr(), to remove the warning by MISRA,
move it into function scope.
Tracked-On: #861
Signed-off-by: Chaohong guo <chaohong.guo@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
The MISRA-C Standards suggests use brackets to clarify the precedence
order of logical conjunctions.
Tracked-On: #861
Acked-by: Eddie Dong <eddie.dong@intel.com>
Signed-off-by: Tao Yuhong <yuhong.tao@intel.com>
move the debug related command handle into debug/dbg_cmd.c;
so release build will not include that.
Tracked-On: #2170
Signed-off-by: Minggui Cao <minggui.cao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
1. add an API to support vuart COM base and irq configured;
2. add the HV cmd to be parsed for vuart COM base & irq.
Tracked-On: #2170
Signed-off-by: Minggui Cao <minggui.cao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
add two static variables for COM_BASE & COM_IRQ, to
support them dynamically changed.
Tracked-On: #2170
Signed-off-by: Minggui Cao <minggui.cao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
move CONFIG_COM_IRQ code into vuart, because it is just
used for vuart.
Tracked-On: #2170
Signed-off-by: Minggui Cao <minggui.cao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
vuart it used for SOS to output log to HV console,
so if dbg uart is disabled, it need be disabled too:
just unregister its PIO.
Tracked-On: 2170
Signed-off-by: Minggui Cao <minggui.cao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
