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hv: Replace dynamic allocation with static memory for vmxon_region

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Remove vmxon_region_pa from structure per_cpu_region,
and define vmxon_region inside per_cpu_region.

Tracked-On: #861
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Reviewed-by: Junjie Mao <junjie.mao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Mingqiang Chi
2018-09-05 13:51:32 +08:00
committed by lijinxia
parent 4360235edf
commit 65930809ee
2 changed files with 19 additions and 32 deletions
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3
hypervisor/include/arch/x86/per_cpu.h
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@@ -19,6 +19,8 @@
#include "arch/x86/guest/instr_emul.h"
struct per_cpu_region {
/* vmxon_region MUST be 4KB-aligned */
uint8_t vmxon_region[CPU_PAGE_SIZE];
#ifdef HV_DEBUG
uint64_t *sbuf[ACRN_SBUF_ID_MAX];
uint64_t vmexit_cnt[64];
@@ -28,7 +30,6 @@ struct per_cpu_region {
uint64_t irq_count[NR_IRQS];
uint64_t softirq_pending;
uint64_t spurious;
uint64_t vmxon_region_pa;
struct shared_buf *earlylog_sbuf;
void *vcpu;
void *ever_run_vcpu;