hv: wrap function to check software SRAM support

Below boolean function are defined in this patch:
 - is_software_sram_enabled() to check if SW SRAM
   feature is enabled or not.
 - set global variable 'is_sw_sram_initialized'
   to file static.

Tracked-On: #5649
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
Reviewed-by: Fei Li <fei1.li@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Yonghua Huang
2021-03-02 20:39:42 +08:00
committed by wenlingz
parent 768e483cd2
commit ea44bb6c4d
5 changed files with 11 additions and 5 deletions

View File

@@ -408,7 +408,7 @@ static int32_t wbinvd_vmexit_handler(struct acrn_vcpu *vcpu)
struct acrn_vcpu *other;
/* GUEST_FLAG_RT has not set in post-launched RTVM before it has been created */
if ((!is_sw_sram_initialized) && (!has_rt_vm())) {
if ((!is_software_sram_enabled()) && (!has_rt_vm())) {
cache_flush_invalidate_all();
} else {
if (is_rt_vm(vcpu->vm)) {