Zide Chen 36ba7f8aa8 hv: clear CPUID.07H.EBX[2] to disable SGX from guests ...

Regarding SGX, guests could access CPUID.07H.EBX[2] before query CPUID
leaf 12H.

Intel SDM 36.7.2: "If CPUID.(EAX=07H, ECX=0H):EBX.SGX = 1, the processor
also supports querying CPUID with EAX=12H on Intel SGX resource capability
and configuration."

Clear CPUID.07H.ECX[30] SGX_LC to make the guest view consistent.

Tracked-On: #1867
Signed-off-by: Zide Chen <zide.chen@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>

2018-11-30 15:03:16 +08:00

..

boot

modularization: boot component - move files

2018-11-29 15:44:56 +08:00

configs

HV: allow disabling serial port via Kconfig

2018-11-30 15:00:05 +08:00

guest

doc: replace return with retval

2018-11-30 14:55:17 +08:00

assign.c

hv:Rename ptdev to ptirq for some APIs

2018-11-30 13:27:49 +08:00

cpu_state_tbl.c

HV: add px cx data of bxt n3350 SOC

2018-11-09 13:07:53 +08:00

cpu.c

hv: fix '(void) missing for discarded return value'

2018-11-15 10:54:42 +08:00

cpuid.c

hv: clear CPUID.07H.EBX[2] to disable SGX from guests

2018-11-30 15:03:16 +08:00

ept.c

hv: ept: set snp control when modify

2018-11-09 13:00:51 +08:00

gdt.c

fix "Procedure is not pure assembler"

2018-11-13 16:28:58 +08:00

io.c

doc: replace return with retval

2018-11-30 14:55:17 +08:00

ioapic.c

hv: irq: fix "Procedure has more than one exit point"

2018-11-29 15:03:48 +08:00

irq.c

hv: irq: fix "Procedure has more than one exit point"

2018-11-29 15:03:48 +08:00

Kconfig

HV: allow disabling serial port via Kconfig

2018-11-30 15:00:05 +08:00

lapic.c

hv: lapic: fix a theoretic infinite loop when clear lapic isr

2018-11-22 12:44:21 +08:00

mmu.c

hv:Revise sanitized page size

2018-11-27 13:09:04 +08:00

mtrr.c

hv: fix integer violations

2018-11-14 12:46:34 +08:00

notify.c

Fix to kernel hang in smp_call_function

2018-10-26 13:44:18 +08:00

page.c

HV:treewide:rename vm data structure

2018-11-05 15:35:49 +08:00

pagetable.c

hv: mmu: replace dynamic memory allocation in memory

2018-11-02 13:15:48 +08:00

pm.c

hv: fix '(void) missing for discarded return value'

2018-11-15 10:54:42 +08:00

retpoline-thunk.S

license: Replace license text with SPDX tag

2018-06-01 10:43:06 +08:00

static_checks.c

hv: fix a minor bug of static checks

2018-11-08 09:26:56 +08:00

timer.c

fix "Procedure is not pure assembler"

2018-11-13 16:28:58 +08:00

trusty.c

hv: fix 'Function return value potentially unused'

2018-11-30 06:54:54 +08:00

virq.c

hv: fix 'Function return value potentially unused'

2018-11-30 06:54:54 +08:00

vmexit.c

hypervisor: use "wbinvd" carefully in RT environment

2018-11-16 10:24:23 +08:00

vmx_asm.S

fix spec_ctrl msr save/restore

2018-08-16 16:24:13 +08:00

vmx.c

hv: switch IA32_TSC_AUX between host/guest through VM Controls

2018-11-27 09:26:29 +08:00

vtd.c

hv: fix 'Function return value potentially unused'

2018-11-30 06:54:54 +08:00

wakeup.S

hv: fix 'User name starts with underscore'

2018-09-30 14:45:37 +08:00