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dm: pci: pt: use uint64_t for igd dsm gpa/hpa

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Since Intel Processor Graphics Gen11, Base Data of Stolen Memory (BDSM)
register is extended to 64 bit, allowing BIOS to assign an above 4G
address. This patch changes the type of hpa/gpa variables to uint64_t
to properly handle such case.

Tracked-On: #8432
Signed-off-by: Jiaqing Zhao <jiaqing.zhao@linux.intel.com>
Reviewed-by: Jian Jun Chen <jian.jun.chen@intel.com>
This commit is contained in:
Jiaqing Zhao 2023-07-14 08:35:26 +00:00 committed by acrnsi-robot
parent adc384b9ac
commit dbaa099dd7
1 changed files with 2 additions and 2 deletions
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4
devicemodel/hw/pci/passthrough.c
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@ -60,8 +60,8 @@
extern uint64_t audio_nhlt_len;
uint32_t gpu_dsm_hpa = 0;
uint32_t gpu_dsm_gpa = 0;
uint64_t gpu_dsm_hpa = 0;
uint64_t gpu_dsm_gpa = 0;
uint32_t gpu_opregion_hpa = 0;
uint32_t gpu_opregion_gpa = 0;