Changeset 623 for trunk/hal/generic/hal_gpt.h

Timestamp:

Mar 6, 2019, 4:37:15 PM (5 years ago)

Author:

alain

Message:

Introduce three new types of vsegs (KCODE,KDATA,KDEV)
to map the kernel vsegs in the process VSL and GPT.
This now used by both the TSAR and the I86 architectures.

File:

• trunk/hal/generic/hal_gpt.h (modified) (3 diffs)

trunk/hal/generic/hal_gpt.h

@@ -77 +77 @@
 /****************************************************************************************
  * This function allocates physical memory for first level page table (PT1),
- * and initializes the page table descriptor.
+ * and initializes the GPT descriptor, creating an empty GPT.
  ****************************************************************************************
  * @ gpt     : pointer on generic page table descriptor.
@@ -126 +126 @@
 
 /****************************************************************************************
- * This function map a - local or remote - GPT entry identified by its VPN, from values
- * defined by the <ppn> and <attr> arguments. It allocates physical memory in remote
- * cluster for the GPT PT2, using a RPC_PMEM_GET_PAGES, if required.
- ****************************************************************************************
- * @ gpt       : [in] pointer on the page table
+ * This function maps in a - local or remote - GPT identified by the <gpt_xp> argument
+ * an entry identified by the <vpn> argument, as defined by <ppn> and <attr> arguments.
+ * It allocates physical memory for the GPT PT2, using a RPC_PMEM_GET_PAGES if required.
+ ****************************************************************************************
+ * @ gpt_xp    : [in] pointer on the page table
  * @ vpn       : [in] virtual page number
  * @ attr      : [in] generic attributes
@@ -154 +154 @@
 /****************************************************************************************
  * This function returns in the <attr> and <ppn> arguments the current values stored
- * in a -local or remote - GPT entry, identified by the <gpt> and <vpn> arguments.
+ * in a - local or remote - GPT entry, identified by the <gpt> and <vpn> arguments.
  ****************************************************************************************
  * @ gpt_xp    : [in]  extended pointer on the page table