4b0590415d
By default, pCPU is allowed to request software SRAM buffer from given region in TCC buffer driver only if this pCPU is set in the target region's CPU affinity configuration. This check shall be disabled for software SRAM virtualization usage in ACRN service VM, because software SRAM buffers are requested by ACRN DM on behalf of user VM, but ACRN DM and user VM may run on different CPUs while the target software SRAM region may be configured only for pCPUs that user VM runs on. This patch turns off such affinity check in TCC driver when initializing vSSRAM for user VM. Tracked-On: #7010 Signed-off-by: Yonghua Huang <yonghua.huang@intel.com> Reviewed-by: Geoffroy Van Cutsem <geoffroy.vancutsem@intel.com> Acked-by: Yu Wang <yu1.wang@intel.com> |
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mmio | ||
pci | ||
platform | ||
block_if.c | ||
uart_core.c | ||
usb_core.c |