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hv: update RTCT parser to support RTCT version 2

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RTCT has been updated to version 2,
  this patch updates hypervisor RTCT parser to support
  both version 1 and version 2 of RTCT.

Tracked-On: #6020
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
Reviewed-by: Jason CJ Chen <jason.cj.chen@intel.com>
This commit is contained in:
Yonghua Huang
2021-05-17 11:45:44 +08:00
committed by wenlingz
parent daccad241f
commit 00b3a28d5d
2 changed files with 79 additions and 24 deletions
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26
hypervisor/include/arch/x86/asm/rtct.h
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@@ -21,6 +21,17 @@
#define RTCT_ENTRY_TYPE_RT_IOMMU 8U
#define RTCT_ENTRY_TYPE_MEM_HIERARCHY_LATENCY 9U
#define RTCT_V2_COMPATIBILITY 0U
#define RTCT_V2_RTCD_LIMIT 1U
#define RTCT_V2_CRL_BINARY 2U
#define RTCT_V2_IA_WAYMASK 3U
#define RTCT_V2_WRC_WAYMASK 4U
#define RTCT_V2_GT_WAYMASK 5U
#define RTCT_V2_SSRAM_WAYMASK 6U
#define RTCT_V2_SSRAM 7U
#define RTCT_V2_MEMORY_HIERARCHY_LATENCY 8U
#define RTCT_V2_ERROR_LOG_ADDRESS 9U
#if !defined(PRE_RTVM_SW_SRAM_ENABLED)
/*
* PRE_RTVM_SW_SRAM_BASE_GPA is for Prelaunch VM only and
@@ -42,6 +53,13 @@ struct rtct_entry {
uint32_t data[64];
} __packed;
struct rtct_entry_data_compatibility {
uint32_t rtct_ver_major;
uint32_t rtct_ver_minor;
uint32_t rtcd_ver_major;
uint32_t rtcd_ver_minor;
} __packed;
struct rtct_entry_data_rtcm_binary
{
uint64_t address;
@@ -57,6 +75,14 @@ struct rtct_entry_data_ssram
uint32_t apic_id_0; /*only the first core is responsible for initialization of L3 mem region*/
} __packed;
struct rtct_entry_data_ssram_v2 {
uint32_t cache_level;
uint32_t cache_id;
uint64_t base;
uint32_t size;
uint32_t shared;
} __packed;
uint64_t get_software_sram_base(void);
uint64_t get_software_sram_size(void);
#endif /* RTCT_H */