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Diffstat (limited to 'Documentation/sparc/adi.rst')
| -rw-r--r-- | Documentation/sparc/adi.rst | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/sparc/adi.rst b/Documentation/sparc/adi.rst index 857ad30f9569..dbcd8b6e7bc3 100644 --- a/Documentation/sparc/adi.rst +++ b/Documentation/sparc/adi.rst @@ -38,7 +38,7 @@ virtual addresses that contain 0xa in bits 63-60. ADI is enabled on a set of pages using mprotect() with PROT_ADI flag. When ADI is enabled on a set of pages by a task for the first time, -kernel sets the PSTATE.mcde bit fot the task. Version tags for memory +kernel sets the PSTATE.mcde bit for the task. Version tags for memory addresses are set with an stxa instruction on the addresses using ASI_MCD_PRIMARY or ASI_MCD_ST_BLKINIT_PRIMARY. ADI block size is provided by the hypervisor to the kernel. Kernel returns the value of @@ -97,7 +97,7 @@ With ADI enabled, following new traps may occur: Disrupting memory corruption ---------------------------- - When a store accesses a memory localtion that has TTE.mcd=1, + When a store accesses a memory location that has TTE.mcd=1, the task is running with ADI enabled (PSTATE.mcde=1), and the ADI tag in the address used (bits 63:60) does not match the tag set on the corresponding cacheline, a memory corruption trap occurs. By |