github/acrn-hypervisor
1
0
Fork 0
mirror of https://github.com/projectacrn/acrn-hypervisor.git synced 2025-05-10 17:34:45 +00:00
Code Issues Projects Releases Wiki Activity
5,930 Commits 48 Branches 666 Tags 245 MiB
ae43b2a847
Commit Graph

7 Commits

Author SHA1 Message Date
Jie Deng
977e862192 hv: Add split-lock emulation for xchg 
xchg may also cause the #AC for split-lock check.
This patch adds this emulation.

 1. Kick other vcpus of the guest to stop execution
    if the guest has more than one vcpu.

 2. Emulate the xchg instruction.

 3. Notify other vcpus (if any) to restart execution.

Tracked-On: #5605
Signed-off-by: Jie Deng <jie.deng@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
 2020-12-31 11:12:33 +08:00
Huihuang Shi
9a7043e83f HV: remove instr_emul.c dead code 
ACRN Coding guidelines requires no dead code.

Tracked-On: #861
Signed-off-by: Huihuang Shi <huihuang.shi@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
Reviewed-by: Li, Fei1 <fei1.li@intel.com>
 2019-07-09 09:22:53 +08:00
Jason Chen CJ
286731d9d1 hv:move instr_emul_ctxt instance to struct vcpu 
move instr_emul_ctxt instance from struct per_cpu_region
to struct vcpu, and rename it from g_inst_ctxt to inst_ctxt

Tracked-On: #1842
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
 2019-03-13 14:04:20 +08:00
Mingqiang Chi
5331b39520 hv:remove 'cpu_mode' from struct vm_guest_paging 
now the 'cpu_mode' is unused in struct vm_guest_paging,
and there is the  same variable in struct acrn_vcpu_arch

Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
 2019-03-13 14:04:20 +08:00
Mingqiang Chi
b24a8a0f59 hv:cleanup header file for guest folder 
cleanup arch/x86/guest, 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: Jason Chen CJ <jason.cj.chen@intel.com>
	modified:   arch/x86/guest/assign.c
	modified:   arch/x86/guest/ept.c
	modified:   arch/x86/guest/guest_memory.c
	modified:   arch/x86/guest/instr_emul.c
	modified:   arch/x86/guest/io_emul.c
	modified:   arch/x86/guest/pm.c
	modified:   arch/x86/guest/trusty.c
	modified:   arch/x86/guest/ucode.c
	modified:   arch/x86/guest/vcpu.c
	modified:   arch/x86/guest/vcpuid.c
	modified:   arch/x86/guest/virq.c
	modified:   arch/x86/guest/virtual_cr.c
	modified:   arch/x86/guest/vlapic.c
	modified:   arch/x86/guest/vm.c
	modified:   arch/x86/guest/vmcall.c
	modified:   arch/x86/guest/vmcs.c
	modified:   arch/x86/guest/vmexit.c
	modified:   arch/x86/guest/vmsr.c
	modified:   arch/x86/guest/vmtrr.c
	modified:   arch/x86/pm.c
	modified:   include/arch/x86/guest/assign.h
	modified:   include/arch/x86/guest/ept.h
	modified:   include/arch/x86/guest/guest_memory.h
	modified:   include/arch/x86/guest/instr_emul.h
	modified:   include/arch/x86/guest/io_emul.h
	modified:   include/arch/x86/guest/trusty.h
	modified:   include/arch/x86/guest/vcpu.h
	modified:   include/arch/x86/guest/vmcs.h
	modified:   include/arch/x86/io_req.h
	modified:   include/arch/x86/irq.h
	modified:   include/arch/x86/lapic.h
	modified:   include/arch/x86/mmu.h
	modified:   include/arch/x86/pgtable.h
	modified:   include/common/ptdev.h
	modified:   include/debug/console.h
 2019-02-21 10:38:30 +08:00
Mingqiang Chi
75f6cab554 hv:cleanup header file for per_cpu.h 
remove hypervisor.h from per_cpu.h

Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
 2019-02-21 10:38:30 +08:00
Minggui Cao
173b534b05 HV: modularization cleanup instr_emul header file 
separate the private macro/structure/functions, which are just used
in instr_emul.c;

and move instr_emul.h to public include path.

Tracked-On: #1842
Signed-off-by: Minggui Cao <minggui.cao@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
 2019-01-22 10:50:30 +08:00