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Working AHCI DMA IPC from yellowstone to denali.

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We have a weird bug in context switching where a process's rsp0 ends up
pointing at the wrong value sometimes which crashes the OS.
This commit is contained in:
Drew Galbraith 2023-06-16 01:31:23 -07:00
parent ccfe1b15ab
commit e5da93757a
11 changed files with 171 additions and 84 deletions
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2
sys/denali/ahci/ahci.h
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@ -96,7 +96,7 @@ struct CommandTable {
uint8_t command_fis[64];
uint8_t atapi_command[16];
uint8_t reserved[48];
PhysicalRegionDescriptor prds[65535];
PhysicalRegionDescriptor prdt[65535];
} __attribute__((packed));
typedef enum {