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59c0f355c8
acrn-hypervisor/hypervisor/arch/x86
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Kaige Fu 59c0f355c8 HV: instr_emul: Make vm_set/get_register as non-failed function 
Originally, vm_set/get_register return -EINVAL when "vcpu == NULL" or reg is invalid.
But, we don't check the return value actually and there is no chance we get an
null-vcpu and invalid reg in current implementation.

This patch add pre-assumptions about valid parameters before the function and make
them as non-failed functions.

  - static uint64_t vm_get_register(struct vcpu *vcpu, enum cpu_reg_name reg)
  - static void vm_set_register(struct vcpu *vcpu, enum cpu_reg_name reg, uint64_t val)

Signed-off-by: Kaige Fu <kaige.fu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-08-08 09:59:04 +08:00
..
configs HV: config: add Kconfig and defconfigs for sbl & uefi 2018-06-08 17:21:13 +08:00
debug hv:Rename port/mmio read and write APIs 2018-08-02 14:03:38 +08:00
guest HV: instr_emul: Make vm_set/get_register as non-failed function 2018-08-08 09:59:04 +08:00
assign.c HV:treewide:fix value outside range of underlying type 2018-08-06 16:07:41 +08:00
cpu_primary.S HV:treewide:Replace HOST_GDT_RING0_CODE/DATA_SEL with constant 2018-07-18 12:31:42 +08:00
cpu_state_tbl.c fix x86 dir integer violations 2018-07-25 15:29:34 +08:00
cpu.c move global x2apic_enabled into arch dir 2018-08-07 09:55:13 +08:00
cpuid.c move global x2apic_enabled into arch dir 2018-08-07 09:55:13 +08:00
ept.c HV: instr_emul: Rearrange logic of instr_emul* 2018-08-07 12:09:22 +08:00
gdt.c HV:treewide:fix value outside range of underlying type 2018-08-06 16:07:41 +08:00
idt.S HV: Refine 'hv_main()' function usage 2018-08-06 10:34:43 +08:00
io.c HV: instr_emul: Rearrange logic of instr_emul* 2018-08-07 12:09:22 +08:00
ioapic.c hv:Rename port/mmio read and write APIs 2018-08-02 14:03:38 +08:00
irq.c HV: Rename functions, variables starting with "_" 2018-08-03 12:49:01 +08:00
Kconfig HV: Add Partitioning mode option for ACRN 2018-08-02 12:58:09 +08:00
lapic.c hv:Rename port/mmio read and write APIs 2018-08-02 14:03:38 +08:00
mmu.c HV: Rename functions, variables starting with "_" 2018-08-03 12:49:01 +08:00
mtrr.c hv:cleanup vmid related code 2018-08-06 12:27:53 +08:00
notify.c HV: Fix new MISRAC violations for brackets 2018-07-16 11:02:38 +08:00
pagetable.c hv: ept: add lookup_address to lookup the page table 2018-07-26 12:46:34 +08:00
pm.c pm: use cpu_context for s3 save/restore 2018-08-07 09:55:13 +08:00
retpoline-thunk.S license: Replace license text with SPDX tag 2018-06-01 10:43:06 +08:00
timer.c HV:treewide:fix value outside range of underlying type 2018-08-06 16:07:41 +08:00
trampoline.S HV:treewide:Replace HOST_GDT_RING0_CODE/DATA_SEL with constant 2018-07-18 12:31:42 +08:00
trusty.c Revert "[REVERT-ME]:handle discontinuous hpa for trusty" 2018-08-07 10:10:16 +08:00
virq.c vcpu: add get/set register APIs 2018-08-07 09:55:13 +08:00
vmexit.c vcpu: add get/set register APIs 2018-08-07 09:55:13 +08:00
vmx_asm.S vcpu: add ext context support for world switch 2018-08-07 09:55:13 +08:00
vmx.c HV: vmx code clean up 2018-08-08 09:57:26 +08:00
vtd.c hv: treewide: fix 'Prototype and definition name mismatch' 2018-08-06 16:04:40 +08:00
wakeup.S pm: use cpu_context for s3 save/restore 2018-08-07 09:55:13 +08:00